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laem/maplibre-gl.css

Last active September 18, 2024 18:21
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maplibre-gl.css
.maplibregl-map{font:12px/20px Helvetica Neue,Arial,Helvetica,sans-serif;overflow:hidden;position:relative;-webkit-tap-highlight-color:rgb(0 0 0/0)}.maplibregl-canvas{left:0;position:absolute;top:0}.maplibregl-map:fullscreen{height:100%;width:100%}.maplibregl-ctrl-group button.maplibregl-ctrl-compass{touch-action:none}.maplibregl-canvas-container.maplibregl-interactive,.maplibregl-ctrl-group button.maplibregl-ctrl-compass{cursor:grab;-webkit-user-select:none;-moz-user-select:none;user-select:none}.maplibregl-canvas-container.maplibregl-interactive.maplibregl-track-pointer{cursor:pointer}.maplibregl-canvas-container.maplibregl-interactive:active,.maplibregl-ctrl-group button.maplibregl-ctrl-compass:active{cursor:grabbing}.maplibregl-canvas-container.maplibregl-touch-zoom-rotate,.maplibregl-canvas-container.maplibregl-touch-zoom-rotate .maplibregl-canvas{touch-action:pan-x pan-y}.maplibregl-canvas-container.maplibregl-touch-drag-pan,.maplibregl-canvas-container.maplibregl-touch-drag-pan .maplibregl-canvas{touch-action:pinch-zoom}.maplibregl-canvas-container.maplibregl-touch-zoom-rotate.maplibregl-touch-drag-pan,.maplibregl-canvas-container.maplibregl-touch-zoom-rotate.maplibregl-touch-drag-pan .maplibregl-canvas{touch-action:none}.maplibregl-canvas-container.maplibregl-touch-drag-pan.maplibregl-cooperative-gestures,.maplibregl-canvas-container.maplibregl-touch-drag-pan.maplibregl-cooperative-gestures .maplibregl-canvas{touch-action:pan-x pan-y}.maplibregl-ctrl-bottom-left,.maplibregl-ctrl-bottom-right,.maplibregl-ctrl-top-left,.maplibregl-ctrl-top-right{pointer-events:none;position:absolute;z-index:2}.maplibregl-ctrl-top-left{left:0;top:0}.maplibregl-ctrl-top-right{right:0;top:0}.maplibregl-ctrl-bottom-left{bottom:0;left:0}.maplibregl-ctrl-bottom-right{bottom:0;right:0}.maplibregl-ctrl{clear:both;pointer-events:auto;transform:translate(0)}.maplibregl-ctrl-top-left .maplibregl-ctrl{float:left;margin:10px 0 0 10px}.maplibregl-ctrl-top-right .maplibregl-ctrl{float:right;margin:10px 10px 0 0}.maplibregl-ctrl-bottom-left .maplibregl-ctrl{float:left;margin:0 0 10px 10px}.maplibregl-ctrl-bottom-right .maplibregl-ctrl{float:right;margin:0 10px 10px 0}.maplibregl-ctrl-group{background:#fff;border-radius:4px}.maplibregl-ctrl-group:not(:empty){box-shadow:0 0 0 2px rgba(0,0,0,.1)}@media (forced-colors:active){.maplibregl-ctrl-group:not(:empty){box-shadow:0 0 0 2px ButtonText}}.maplibregl-ctrl-group button{background-color:transparent;border:0;box-sizing:border-box;cursor:pointer;display:block;height:29px;outline:none;padding:0;width:29px}.maplibregl-ctrl-group button+button{border-top:1px solid #ddd}.maplibregl-ctrl button .maplibregl-ctrl-icon{background-position:50%;background-repeat:no-repeat;display:block;height:100%;width:100%}@media (forced-colors:active){.maplibregl-ctrl-icon{background-color:transparent}.maplibregl-ctrl-group button+button{border-top:1px solid ButtonText}}.maplibregl-ctrl button::-moz-focus-inner{border:0;padding:0}.maplibregl-ctrl-attrib-button:focus,.maplibregl-ctrl-group button:focus{box-shadow:0 0 2px 2px #0096ff}.maplibregl-ctrl button:disabled{cursor:not-allowed}.maplibregl-ctrl button:disabled .maplibregl-ctrl-icon{opacity:.25}.maplibregl-ctrl button:not(:disabled):hover{background-color:rgb(0 0 0/5%)}.maplibregl-ctrl-group button:focus:focus-visible{box-shadow:0 0 2px 2px #0096ff}.maplibregl-ctrl-group button:focus:not(:focus-visible){box-shadow:none}.maplibregl-ctrl-group button:focus:first-child{border-radius:4px 4px 0 0}.maplibregl-ctrl-group button:focus:last-child{border-radius:0 0 4px 4px}.maplibregl-ctrl-group button:focus:only-child{border-radius:inherit}.maplibregl-ctrl button.maplibregl-ctrl-zoom-out .maplibregl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='29' height='29' fill='%23333' viewBox='0 0 29 29'%3E%3Cpath d='M10 13c-.75 0-1.5.75-1.5 1.5S9.25 16 10 16h9c.75 0 1.5-.75 1.5-1.5S19.75 13 19 13z'/%3E%3C/svg%3E")}.maplibregl-ctrl button.maplibregl-ctrl-zoom-in .maplibregl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='29' height='29' fill='%23333' viewBox='0 0 29 29'%3E%3Cpath d='M14.5 8.5c-.75 0-1.5.75-1.5 1.5v3h-3c-.75 0-1.5.75-1.5 1.5S9.25 16 10 16h3v3c0 .75.75 1.5 1.5 1.5S16 19.75 16 19v-3h3c.75 0 1.5-.75 1.5-1.5S19.75 13 19 13h-3v-3c0-.75-.75-1.5-1.5-1.5'/%3E%3C/svg%3E")}@media (forced-colors:active){.maplibregl-ctrl button.maplibregl-ctrl-zoom-out .maplibregl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='29' height='29' fill='%23fff' viewBox='0 0 29 29'%3E%3Cpath d='M10 13c-.75 0-1.5.75-1.5 1.5S9.25 16 10 16h9c.75 0 1.5-.75 1.5-1.5S19.75 13 19 13z'/%3E%3C/svg%3E")}.maplibregl-ctrl button.maplibregl-ctrl-zoom-in .maplibregl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='29' height='29' fill='%23fff' viewBox='0 0 29 29'%3E%3Cpath d='M14.5 8.5c-.75 0-1.5.75-1.5 1.5v3h-3c-.75 0-1.5.75-1.5 1.5S9.25 16 10 16h3v3c0 .75.75 1.5 1.5 1.5S16 19.75 16 19v-3h3c.75 0 1.5-.75 1.5-1.5S19.75 13 19 13h-3v-3c0-.75-.75-1.5-1.5-1.5'/%3E%3C/svg%3E")}}@media (forced-colors:active) and (prefers-color-scheme:light){.maplibregl-ctrl button.maplibregl-ctrl-zoom-out .maplibregl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='29' height='29' viewBox='0 0 29 29'%3E%3Cpath d='M10 13c-.75 0-1.5.75-1.5 1.5S9.25 16 10 16h9c.75 0 1.5-.75 1.5-1.5S19.75 13 19 13z'/%3E%3C/svg%3E")}.maplibregl-ctrl button.maplibregl-ctrl-zoom-in .maplibregl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='29' height='29' viewBox='0 0 29 29'%3E%3Cpath d='M14.5 8.5c-.75 0-1.5.75-1.5 1.5v3h-3c-.75 0-1.5.75-1.5 1.5S9.25 16 10 16h3v3c0 .75.75 1.5 1.5 1.5S16 19.75 16 19v-3h3c.75 0 1.5-.75 1.5-1.5S19.75 13 19 13h-3v-3c0-.75-.75-1.5-1.5-1.5'/%3E%3C/svg%3E")}}.maplibregl-ctrl button.maplibregl-ctrl-fullscreen .maplibregl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='29' height='29' fill='%23333' viewBox='0 0 29 29'%3E%3Cpath d='M24 16v5.5c0 1.75-.75 2.5-2.5 2.5H16v-1l3-1.5-4-5.5 1-1 5.5 4 1.5-3zM6 16l1.5 3 5.5-4 1 1-4 5.5 3 1.5v1H7.5C5.75 24 5 23.25 5 21.5V16zm7-11v1l-3 1.5 4 5.5-1 1-5.5-4L6 13H5V7.5C5 5.75 5.75 5 7.5 5zm11 2.5c0-1.75-.75-2.5-2.5-2.5H16v1l3 1.5-4 5.5 1 1 5.5-4 1.5 3h1z'/%3E%3C/svg%3E")}.maplibregl-ctrl button.maplibregl-ctrl-shrink .maplibregl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='29' height='29' viewBox='0 0 29 29'%3E%3Cpath d='M18.5 16c-1.75 0-2.5.75-2.5 2.5V24h1l1.5-3 5.5 4 1-1-4-5.5 3-1.5v-1zM13 18.5c0-1.75-.75-2.5-2.5-2.5H5v1l3 1.5L4 24l1 1 5.5-4 1.5 3h1zm3-8c0 1.75.75 2.5 2.5 2.5H24v-1l-3-1.5L25 5l-1-1-5.5 4L17 5h-1zM10.5 13c1.75 0 2.5-.75 2.5-2.5V5h-1l-1.5 3L5 4 4 5l4 5.5L5 12v1z'/%3E%3C/svg%3E")}@media (forced-colors:active){.maplibregl-ctrl button.maplibregl-ctrl-fullscreen .maplibregl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='29' height='29' fill='%23fff' viewBox='0 0 29 29'%3E%3Cpath d='M24 16v5.5c0 1.75-.75 2.5-2.5 2.5H16v-1l3-1.5-4-5.5 1-1 5.5 4 1.5-3zM6 16l1.5 3 5.5-4 1 1-4 5.5 3 1.5v1H7.5C5.75 24 5 23.25 5 21.5V16zm7-11v1l-3 1.5 4 5.5-1 1-5.5-4L6 13H5V7.5C5 5.75 5.75 5 7.5 5zm11 2.5c0-1.75-.75-2.5-2.5-2.5H16v1l3 1.5-4 5.5 1 1 5.5-4 1.5 3h1z'/%3E%3C/svg%3E")}.maplibregl-ctrl button.maplibregl-ctrl-shrink .maplibregl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='29' height='29' fill='%23fff' viewBox='0 0 29 29'%3E%3Cpath d='M18.5 16c-1.75 0-2.5.75-2.5 2.5V24h1l1.5-3 5.5 4 1-1-4-5.5 3-1.5v-1zM13 18.5c0-1.75-.75-2.5-2.5-2.5H5v1l3 1.5L4 24l1 1 5.5-4 1.5 3h1zm3-8c0 1.75.75 2.5 2.5 2.5H24v-1l-3-1.5L25 5l-1-1-5.5 4L17 5h-1zM10.5 13c1.75 0 2.5-.75 2.5-2.5V5h-1l-1.5 3L5 4 4 5l4 5.5L5 12v1z'/%3E%3C/svg%3E")}}@media (forced-colors:active) and (prefers-color-scheme:light){.maplibregl-ctrl button.maplibregl-ctrl-fullscreen .maplibregl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='29' height='29' viewBox='0 0 29 29'%3E%3Cpath d='M24 16v5.5c0 1.75-.75 2.5-2.5 2.5H16v-1l3-1.5-4-5.5 1-1 5.5 4 1.5-3zM6 16l1.5 3 5.5-4 1 1-4 5.5 3 1.5v1H7.5C5.75 24 5 23.25 5 21.5V16zm7-11v1l-3 1.5 4 5.5-1 1-5.5-4L6 13H5V7.5C5 5.75 5.75 5 7.5 5zm11 2.5c0-1.75-.75-2.5-2.5-2.5H16v1l3 1.5-4 5.5 1 1 5.5-4 1.5 3h1z'/%3E%3C/svg%3E")}.maplibregl-ctrl button.maplibregl-ctrl-shrink .maplibregl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='29' height='29' viewBox='0 0 29 29'%3E%3Cpath d='M18.5 16c-1.75 0-2.5.75-2.5 2.5V24h1l1.5-3 5.5 4 1-1-4-5.5 3-1.5v-1zM13 18.5c0-1.75-.75-2.5-2.5-2.5H5v1l3 1.5L4 24l1 1 5.5-4 1.5 3h1zm3-8c0 1.75.75 2.5 2.5 2.5H24v-1l-3-1.5L25 5l-1-1-5.5 4L17 5h-1zM10.5 13c1.75 0 2.5-.75 2.5-2.5V5h-1l-1.5 3L5 4 4 5l4 5.5L5 12v1z'/%3E%3C/svg%3E")}}.maplibregl-ctrl button.maplibregl-ctrl-compass .maplibregl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='29' height='29' fill='%23333' viewBox='0 0 29 29'%3E%3Cpath d='m10.5 14 4-8 4 8z'/%3E%3Cpath fill='%23ccc' d='m10.5 16 4 8 4-8z'/%3E%3C/svg%3E")}@media (forced-colors:active){.maplibregl-ctrl button.maplibregl-ctrl-compass .maplibregl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='29' height='29' fill='%23fff' viewBox='0 0 29 29'%3E%3Cpath d='m10.5 14 4-8 4 8z'/%3E%3Cpath fill='%23ccc' d='m10.5 16 4 8 4-8z'/%3E%3C/svg%3E")}}@media (forced-colors:active) and (prefers-color-scheme:light){.maplibregl-ctrl button.maplibregl-ctrl-compass .maplibregl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='29' height='29' viewBox='0 0 29 29'%3E%3Cpath d='m10.5 14 4-8 4 8z'/%3E%3Cpath fill='%23ccc' d='m10.5 16 4 8 4-8z'/%3E%3C/svg%3E")}}.maplibregl-ctrl button.maplibregl-ctrl-terrain .maplibregl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='22' height='22' fill='%23333' viewBox='0 0 22 22'%3E%3Cpath d='m1.754 13.406 4.453-4.851 3.09 3.09 3.281 3.277.969-.969-3.309-3.312 3.844-4.121 6.148 6.886h1.082v-.855l-7.207-8.07-4.84 5.187L6.169 6.57l-5.48 5.965v.871ZM.688 16.844h20.625v1.375H.688Zm0 0'/%3E%3C/svg%3E")}.maplibregl-ctrl button.maplibregl-ctrl-terrain-enabled .maplibregl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='22' height='22' fill='%2333b5e5' viewBox='0 0 22 22'%3E%3Cpath d='m1.754 13.406 4.453-4.851 3.09 3.09 3.281 3.277.969-.969-3.309-3.312 3.844-4.121 6.148 6.886h1.082v-.855l-7.207-8.07-4.84 5.187L6.169 6.57l-5.48 5.965v.871ZM.688 16.844h20.625v1.375H.688Zm0 0'/%3E%3C/svg%3E")}.maplibregl-ctrl button.maplibregl-ctrl-geolocate .maplibregl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='29' height='29' fill='%23333' viewBox='0 0 20 20'%3E%3Cpath d='M10 4C9 4 9 5 9 5v.1A5 5 0 0 0 5.1 9H5s-1 0-1 1 1 1 1 1h.1A5 5 0 0 0 9 14.9v.1s0 1 1 1 1-1 1-1v-.1a5 5 0 0 0 3.9-3.9h.1s1 0 1-1-1-1-1-1h-.1A5 5 0 0 0 11 5.1V5s0-1-1-1m0 2.5a3.5 3.5 0 1 1 0 7 3.5 3.5 0 1 1 0-7'/%3E%3Ccircle cx='10' cy='10' r='2'/%3E%3C/svg%3E")}.maplibregl-ctrl button.maplibregl-ctrl-geolocate:disabled .maplibregl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='29' height='29' fill='%23aaa' viewBox='0 0 20 20'%3E%3Cpath d='M10 4C9 4 9 5 9 5v.1A5 5 0 0 0 5.1 9H5s-1 0-1 1 1 1 1 1h.1A5 5 0 0 0 9 14.9v.1s0 1 1 1 1-1 1-1v-.1a5 5 0 0 0 3.9-3.9h.1s1 0 1-1-1-1-1-1h-.1A5 5 0 0 0 11 5.1V5s0-1-1-1m0 2.5a3.5 3.5 0 1 1 0 7 3.5 3.5 0 1 1 0-7'/%3E%3Ccircle cx='10' cy='10' r='2'/%3E%3Cpath fill='red' d='m14 5 1 1-9 9-1-1z'/%3E%3C/svg%3E")}.maplibregl-ctrl button.maplibregl-ctrl-geolocate.maplibregl-ctrl-geolocate-active .maplibregl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='29' height='29' fill='%2333b5e5' viewBox='0 0 20 20'%3E%3Cpath d='M10 4C9 4 9 5 9 5v.1A5 5 0 0 0 5.1 9H5s-1 0-1 1 1 1 1 1h.1A5 5 0 0 0 9 14.9v.1s0 1 1 1 1-1 1-1v-.1a5 5 0 0 0 3.9-3.9h.1s1 0 1-1-1-1-1-1h-.1A5 5 0 0 0 11 5.1V5s0-1-1-1m0 2.5a3.5 3.5 0 1 1 0 7 3.5 3.5 0 1 1 0-7'/%3E%3Ccircle cx='10' cy='10' r='2'/%3E%3C/svg%3E")}.maplibregl-ctrl button.maplibregl-ctrl-geolocate.maplibregl-ctrl-geolocate-active-error .maplibregl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='29' height='29' fill='%23e58978' viewBox='0 0 20 20'%3E%3Cpath d='M10 4C9 4 9 5 9 5v.1A5 5 0 0 0 5.1 9H5s-1 0-1 1 1 1 1 1h.1A5 5 0 0 0 9 14.9v.1s0 1 1 1 1-1 1-1v-.1a5 5 0 0 0 3.9-3.9h.1s1 0 1-1-1-1-1-1h-.1A5 5 0 0 0 11 5.1V5s0-1-1-1m0 2.5a3.5 3.5 0 1 1 0 7 3.5 3.5 0 1 1 0-7'/%3E%3Ccircle cx='10' cy='10' r='2'/%3E%3C/svg%3E")}.maplibregl-ctrl button.maplibregl-ctrl-geolocate.maplibregl-ctrl-geolocate-background .maplibregl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='29' height='29' fill='%2333b5e5' viewBox='0 0 20 20'%3E%3Cpath d='M10 4C9 4 9 5 9 5v.1A5 5 0 0 0 5.1 9H5s-1 0-1 1 1 1 1 1h.1A5 5 0 0 0 9 14.9v.1s0 1 1 1 1-1 1-1v-.1a5 5 0 0 0 3.9-3.9h.1s1 0 1-1-1-1-1-1h-.1A5 5 0 0 0 11 5.1V5s0-1-1-1m0 2.5a3.5 3.5 0 1 1 0 7 3.5 3.5 0 1 1 0-7'/%3E%3C/svg%3E")}.maplibregl-ctrl button.maplibregl-ctrl-geolocate.maplibregl-ctrl-geolocate-background-error .maplibregl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='29' height='29' fill='%23e54e33' viewBox='0 0 20 20'%3E%3Cpath d='M10 4C9 4 9 5 9 5v.1A5 5 0 0 0 5.1 9H5s-1 0-1 1 1 1 1 1h.1A5 5 0 0 0 9 14.9v.1s0 1 1 1 1-1 1-1v-.1a5 5 0 0 0 3.9-3.9h.1s1 0 1-1-1-1-1-1h-.1A5 5 0 0 0 11 5.1V5s0-1-1-1m0 2.5a3.5 3.5 0 1 1 0 7 3.5 3.5 0 1 1 0-7'/%3E%3C/svg%3E")}.maplibregl-ctrl button.maplibregl-ctrl-geolocate.maplibregl-ctrl-geolocate-waiting .maplibregl-ctrl-icon{animation:maplibregl-spin 2s linear infinite}@media (forced-colors:active){.maplibregl-ctrl button.maplibregl-ctrl-geolocate .maplibregl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='29' height='29' fill='%23fff' viewBox='0 0 20 20'%3E%3Cpath d='M10 4C9 4 9 5 9 5v.1A5 5 0 0 0 5.1 9H5s-1 0-1 1 1 1 1 1h.1A5 5 0 0 0 9 14.9v.1s0 1 1 1 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xmlns='http://www.w3.org/2000/svg' width='29' height='29' fill='%2333b5e5' viewBox='0 0 20 20'%3E%3Cpath d='M10 4C9 4 9 5 9 5v.1A5 5 0 0 0 5.1 9H5s-1 0-1 1 1 1 1 1h.1A5 5 0 0 0 9 14.9v.1s0 1 1 1 1-1 1-1v-.1a5 5 0 0 0 3.9-3.9h.1s1 0 1-1-1-1-1-1h-.1A5 5 0 0 0 11 5.1V5s0-1-1-1m0 2.5a3.5 3.5 0 1 1 0 7 3.5 3.5 0 1 1 0-7'/%3E%3C/svg%3E")}.maplibregl-ctrl button.maplibregl-ctrl-geolocate.maplibregl-ctrl-geolocate-background-error .maplibregl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='29' height='29' fill='%23e54e33' viewBox='0 0 20 20'%3E%3Cpath d='M10 4C9 4 9 5 9 5v.1A5 5 0 0 0 5.1 9H5s-1 0-1 1 1 1 1 1h.1A5 5 0 0 0 9 14.9v.1s0 1 1 1 1-1 1-1v-.1a5 5 0 0 0 3.9-3.9h.1s1 0 1-1-1-1-1-1h-.1A5 5 0 0 0 11 5.1V5s0-1-1-1m0 2.5a3.5 3.5 0 1 1 0 7 3.5 3.5 0 1 1 0-7'/%3E%3C/svg%3E")}}@media (forced-colors:active) and (prefers-color-scheme:light){.maplibregl-ctrl button.maplibregl-ctrl-geolocate 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Raw
maplibre-gl.js
This file has been truncated, but you can view the full file.
/**
* MapLibre GL JS
* @license 3-Clause BSD. Full text of license: https://github.com/maplibre/maplibre-gl-js/blob/v4.7.0/LICENSE.txt
*/
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
typeof define === 'function' && define.amd ? define(factory) :
(global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.maplibregl = factory());
})(this, (function () { 'use strict';
/* eslint-disable */
var maplibregl = {};
var modules = {};
function define(moduleName, _dependencies, moduleFactory) {
modules[moduleName] = moduleFactory;
// to get the list of modules see generated dist/maplibre-gl-dev.js file (look for `define(` calls)
if (moduleName !== 'index') {
return;
}
// we assume that when an index module is initializing then other modules are loaded already
var workerBundleString = 'var sharedModule = {}; (' + modules.shared + ')(sharedModule); (' + modules.worker + ')(sharedModule);'
var sharedModule = {};
// the order of arguments of a module factory depends on rollup (it decides who is whose dependency)
// to check the correct order, see dist/maplibre-gl-dev.js file (look for `define(` calls)
// we assume that for our 3 chunks it will generate 3 modules and their order is predefined like the following
modules.shared(sharedModule);
modules.index(maplibregl, sharedModule);
if (typeof window !== 'undefined') {
maplibregl.setWorkerUrl(window.URL.createObjectURL(new Blob([workerBundleString], { type: 'text/javascript' })));
}
return maplibregl;
};
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Pe{constructor(t,e,r,n,i,s){this.inputType=t,this.type=e,this.input=r,this.cases=n,this.outputs=i,this.otherwise=s;}static parse(t,e){if(t.length<5)return e.error(`Expected at least 4 arguments, but found only ${t.length-1}.`);if(t.length%2!=1)return e.error("Expected an even number of arguments.");let r,n;e.expectedType&&"value"!==e.expectedType.kind&&(n=e.expectedType);const i={},s=[];for(let a=2;a<t.length-1;a+=2){let o=t[a];const l=t[a+1];Array.isArray(o)||(o=[o]);const u=e.concat(a);if(0===o.length)return u.error("Expected at least one branch label.");for(const t of o){if("number"!=typeof t&&"string"!=typeof t)return u.error("Branch labels must be numbers or strings.");if("number"==typeof t&&Math.abs(t)>Number.MAX_SAFE_INTEGER)return u.error(`Branch labels must be integers no larger than ${Number.MAX_SAFE_INTEGER}.`);if("number"==typeof t&&Math.floor(t)!==t)return u.error("Numeric branch labels must be integer values.");if(r){if(u.checkSubtype(r,fe(t)))return null}else r=fe(t);if(void 0!==i[String(t)])return u.error("Branch labels must be unique.");i[String(t)]=s.length;}const c=e.parse(l,a,n);if(!c)return null;n=n||c.type,s.push(c);}const a=e.parse(t[1],1,At);if(!a)return null;const o=e.parse(t[t.length-1],t.length-1,n);return o?"value"!==a.type.kind&&e.concat(1).checkSubtype(r,a.type)?null:new Pe(r,n,a,i,s,o):null}evaluate(t){const e=this.input.evaluate(t);return (fe(e)===this.inputType&&this.outputs[this.cases[e]]||this.otherwise).evaluate(t)}eachChild(t){t(this.input),this.outputs.forEach(t),t(this.otherwise);}outputDefined(){return this.outputs.every((t=>t.outputDefined()))&&this.otherwise.outputDefined()}}class Ce{constructor(t,e,r){this.type=t,this.branches=e,this.otherwise=r;}static parse(t,e){if(t.length<4)return e.error(`Expected at least 3 arguments, but found only ${t.length-1}.`);if(t.length%2!=0)return e.error("Expected an odd number of arguments.");let r;e.expectedType&&"value"!==e.expectedType.kind&&(r=e.expectedType);const n=[];for(let i=1;i<t.length-1;i+=2){const s=e.parse(t[i],i,wt);if(!s)return null;const a=e.parse(t[i+1],i+1,r);if(!a)return null;n.push([s,a]),r=r||a.type;}const i=e.parse(t[t.length-1],t.length-1,r);if(!i)return null;if(!r)throw new Error("Can't infer output type");return new Ce(r,n,i)}evaluate(t){for(const[e,r]of this.branches)if(e.evaluate(t))return r.evaluate(t);return this.otherwise.evaluate(t)}eachChild(t){for(const[e,r]of this.branches)t(e),t(r);t(this.otherwise);}outputDefined(){return this.branches.every((([t,e])=>e.outputDefined()))&&this.otherwise.outputDefined()}}class Be{constructor(t,e,r,n){this.type=t,this.input=e,this.beginIndex=r,this.endIndex=n;}static parse(t,e){if(t.length<=2||t.length>=5)return e.error(`Expected 3 or 4 arguments, but found ${t.length-1} instead.`);const r=e.parse(t[1],1,At),n=e.parse(t[2],2,vt);if(!r||!n)return null;if(!Tt(r.type,[Ct(At),bt,At]))return e.error(`Expected first argument to be of type array or string, but found ${Bt(r.type)} 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this.sampleCurveY(this.solveCurveX(t,e))}};var Le=Te(Fe);function Oe(t,e,r){return t+r*(e-t)}function De(t,e,r){return t.map(((t,n)=>Oe(t,e[n],r)))}const Re={number:Oe,color:function(t,e,r,n="rgb"){switch(n){case"rgb":{const[n,i,s,a]=De(t.rgb,e.rgb,r);return new ne(n,i,s,a,!1)}case"hcl":{const[n,i,s,a]=t.hcl,[o,l,u,c]=e.hcl;let h,p;if(isNaN(n)||isNaN(o))isNaN(n)?isNaN(o)?h=NaN:(h=o,1!==s&&0!==s||(p=l)):(h=n,1!==u&&0!==u||(p=i));else {let t=o-n;o>n&&t>180?t-=360:o<n&&n-o>180&&(t+=360),h=n+r*t;}const[f,d,y,m]=function([t,e,r,n]){return t=isNaN(t)?0:t*Ut,Ht([r,Math.cos(t)*e,Math.sin(t)*e,n])}([h,null!=p?p:Oe(i,l,r),Oe(s,u,r),Oe(a,c,r)]);return new ne(f,d,y,m,!1)}case"lab":{const[n,i,s,a]=Ht(De(t.lab,e.lab,r));return new ne(n,i,s,a,!1)}}},array:De,padding:function(t,e,r){return new oe(De(t.values,e.values,r))},variableAnchorOffsetCollection:function(t,e,r){const n=t.values,i=e.values;if(n.length!==i.length)throw new me(`Cannot interpolate values of different length. from: ${t.toString()}, 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n=t.properties()[e.value],i=r.value;return typeof n==typeof i&&n>=i}],"filter-id->=":[wt,[At],(t,[e])=>{const r=t.id(),n=e.value;return typeof r==typeof n&&r>=n}],"filter-has":[wt,[At],(t,[e])=>e.value in t.properties()],"filter-has-id":[wt,[],t=>null!==t.id()&&void 0!==t.id()],"filter-type-in":[wt,[Ct(bt)],(t,[e])=>e.value.indexOf(t.geometryType())>=0],"filter-id-in":[wt,[Ct(At)],(t,[e])=>e.value.indexOf(t.id())>=0],"filter-in-small":[wt,[bt,Ct(At)],(t,[e,r])=>r.value.indexOf(t.properties()[e.value])>=0],"filter-in-large":[wt,[bt,Ct(At)],(t,[e,r])=>function(t,e,r,n){for(;r<=n;){const i=r+n>>1;if(e[i]===t)return !0;e[i]>t?n=i-1:r=i+1;}return !1}(t.properties()[e.value],r.value,0,r.value.length-1)],all:{type:wt,overloads:[[[wt,wt],(t,[e,r])=>e.evaluate(t)&&r.evaluate(t)],[un(wt),(t,e)=>{for(const r of e)if(!r.evaluate(t))return !1;return !0}]]},any:{type:wt,overloads:[[[wt,wt],(t,[e,r])=>e.evaluate(t)||r.evaluate(t)],[un(wt),(t,e)=>{for(const r of e)if(r.evaluate(t))return !0;return !1}]]},"!":[wt,[wt],(t,[e])=>!e.evaluate(t)],"is-supported-script":[wt,[bt],(t,[e])=>{const r=t.globals&&t.globals.isSupportedScript;return !r||r(e.evaluate(t))}],upcase:[bt,[bt],(t,[e])=>e.evaluate(t).toUpperCase()],downcase:[bt,[bt],(t,[e])=>e.evaluate(t).toLowerCase()],concat:[bt,un(At),(t,e)=>e.map((e=>de(e.evaluate(t)))).join("")],"resolved-locale":[bt,[kt],(t,[e])=>e.evaluate(t).resolvedLocale()]});class zn{constructor(t,e){var r;this.expression=t,this._warningHistory={},this._evaluator=new _e,this._defaultValue=e?"color"===(r=e).type&&bn(r.default)?new ne(0,0,0,0):"color"===r.type?ne.parse(r.default)||null:"padding"===r.type?oe.parse(r.default)||null:"variableAnchorOffsetCollection"===r.type?ue.parse(r.default)||null:void 0===r.default?null:r.default:null,this._enumValues=e&&"enum"===e.type?e.values:null;}evaluateWithoutErrorHandling(t,e,r,n,i,s){return this._evaluator.globals=t,this._evaluator.feature=e,this._evaluator.featureState=r,this._evaluator.canonical=n,this._evaluator.availableImages=i||null,this._evaluator.formattedSection=s,this.expression.evaluate(this._evaluator)}evaluate(t,e,r,n,i,s){this._evaluator.globals=t,this._evaluator.feature=e||null,this._evaluator.featureState=r||null,this._evaluator.canonical=n,this._evaluator.availableImages=i||null,this._evaluator.formattedSection=s||null;try{const t=this.expression.evaluate(this._evaluator);if(null==t||"number"==typeof t&&t!=t)return this._defaultValue;if(this._enumValues&&!(t in this._enumValues))throw new me(`Expected value to be one of ${Object.keys(this._enumValues).map((t=>JSON.stringify(t))).join(", ")}, but found ${JSON.stringify(t)} instead.`);return t}catch(t){return this._warningHistory[t.message]||(this._warningHistory[t.message]=!0,"undefined"!=typeof console&&console.warn(t.message)),this._defaultValue}}}function Pn(t){return 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this._styleExpression.evaluateWithoutErrorHandling(t,e,r,n,i,s)}evaluate(t,e,r,n,i,s){return this._styleExpression.evaluate(t,e,r,n,i,s)}interpolationFactor(t,e,r){return this.interpolationType?je.interpolationFactor(this.interpolationType,t,e,r):0}}function En(t,e){const r=Cn(t,e);if("error"===r.result)return r;const n=r.value.expression,i=hn(n);if(!i&&!mn(e))return yn([new mt("","data expressions not supported")]);const s=fn(n,["zoom"]);if(!s&&!gn(e))return yn([new mt("","zoom expressions not supported")]);const a=Fn(n);return a||s?a instanceof mt?yn([a]):a instanceof je&&!xn(e)?yn([new mt("",'"interpolate" expressions cannot be used with this property')]):dn(a?new Vn(i?"camera":"composite",r.value,a.labels,a instanceof je?a.interpolation:void 0):new Bn(i?"constant":"source",r.value)):yn([new mt("",'"zoom" expression may only be used as input to a top-level "step" or "interpolate" expression.')])}class 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t.length>=3&&("string"!=typeof t[1]||Array.isArray(t[2]));case"!in":case"!has":case"none":return !1;case"==":case"!=":case">":case">=":case"<":case"<=":return 3!==t.length||Array.isArray(t[1])||Array.isArray(t[2]);case"any":case"all":for(const e of t.slice(1))if(!$n(e)&&"boolean"!=typeof e)return !1;return !0;default:return !0}}const Ln={type:"boolean",default:!1,transition:!1,"property-type":"data-driven",expression:{interpolated:!1,parameters:["zoom","feature"]}};function On(t){if(null==t)return {filter:()=>!0,needGeometry:!1};$n(t)||(t=jn(t));const e=Cn(t,Ln);if("error"===e.result)throw new Error(e.value.map((t=>`${t.key}: ${t.message}`)).join(", "));return {filter:(t,r,n)=>e.value.evaluate(t,r,{},n),needGeometry:Rn(t)}}function Dn(t,e){return t<e?-1:t>e?1:0}function Rn(t){if(!Array.isArray(t))return !1;if("within"===t[0]||"distance"===t[0])return !0;for(let e=1;e<t.length;e++)if(Rn(t[e]))return !0;return !1}function jn(t){if(!t)return !0;const e=t[0];return 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o={type:r.value,values:r.values};i.$version<7&&(o.function=r.function),"object"===vn(r.value)&&(o=r.value);let l=[];for(let r=0;r<e.length;r++)l=l.concat(a({array:e,arrayIndex:r,value:e[r],valueSpec:o,validateSpec:t.validateSpec,style:n,styleSpec:i,key:`${s}[${r}]`}));return l}function Qn(t){const e=t.key,r=t.value,n=t.valueSpec;let i=vn(r);return "number"===i&&r!=r&&(i="NaN"),"number"!==i?[new dt(e,r,`number expected, ${i} found`)]:"minimum"in n&&r<n.minimum?[new dt(e,r,`${r} is less than the minimum value ${n.minimum}`)]:"maximum"in n&&r>n.maximum?[new dt(e,r,`${r} is greater than the maximum value ${n.maximum}`)]:[]}function ti(t){const e=t.valueSpec,r=Hn(t.value.type);let n,i,s,a={};const o="categorical"!==r&&void 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Output values must be contained as literals within the expression.`)];if("property"===t.expressionContext&&"layout"===t.propertyType&&!pn(r))return [new dt(t.key,t.value,'"feature-state" data expressions are not supported with layout properties.')];if("filter"===t.expressionContext&&!pn(r))return [new dt(t.key,t.value,'"feature-state" data expressions are not supported with filters.')];if(t.expressionContext&&0===t.expressionContext.indexOf("cluster")){if(!fn(r,["zoom","feature-state"]))return [new dt(t.key,t.value,'"zoom" and "feature-state" expressions are not supported with cluster properties.')];if("cluster-initial"===t.expressionContext&&!hn(r))return [new dt(t.key,t.value,"Feature data expressions are not supported with initial expression part of cluster properties.")]}return []}function ri(t){const e=t.key,r=t.value,n=t.valueSpec,i=[];return Array.isArray(n.values)?-1===n.values.indexOf(Hn(r))&&i.push(new dt(e,r,`expected one of [${n.values.join(", ")}], ${JSON.stringify(r)} 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a=2;a<e.length;a++)i=vn(e[a]),"$type"===Hn(e[1])?s=s.concat(ri({key:`${r}[${a}]`,value:e[a],valueSpec:n.geometry_type,style:t.style,styleSpec:t.styleSpec})):"string"!==i&&"number"!==i&&"boolean"!==i&&s.push(new dt(`${r}[${a}]`,e[a],`string, number, or boolean expected, ${i} found`));break;case"any":case"all":case"none":for(let n=1;n<e.length;n++)s=s.concat(ii({key:`${r}[${n}]`,value:e[n],style:t.style,styleSpec:t.styleSpec}));break;case"has":case"!has":i=vn(e[1]),2!==e.length?s.push(new dt(r,e,`filter array for "${e[0]}" operator must have 2 elements`)):"string"!==i&&s.push(new dt(`${r}[1]`,e[1],`string expected, ${i} found`));}return s}function si(t,e){const r=t.key,n=t.validateSpec,i=t.style,s=t.styleSpec,a=t.value,o=t.objectKey,l=s[`${e}_${t.layerType}`];if(!l)return [];const u=o.match(/^(.*)-transition$/);if("paint"===e&&u&&l[u[1]]&&l[u[1]].transition)return n({key:r,value:a,valueSpec:s.transition,style:i,styleSpec:s});const c=t.valueSpec||l[o];if(!c)return [new dt(r,a,`unknown property "${o}"`)];let h;if("string"===vn(a)&&mn(c)&&!c.tokens&&(h=/^{([^}]+)}$/.exec(a)))return [new dt(r,a,`"${o}" does not support interpolation syntax\nUse an identity property function instead: \`{ "type": "identity", "property": ${JSON.stringify(h[1])} }\`.`)];const p=[];return "symbol"===t.layerType&&("text-field"===o&&i&&!i.glyphs&&p.push(new dt(r,a,'use of "text-field" requires a style "glyphs" property')),"text-font"===o&&bn(Yn(a))&&"identity"===Hn(a.type)&&p.push(new dt(r,a,'"text-font" does not support identity functions'))),p.concat(n({key:t.key,value:a,valueSpec:c,style:i,styleSpec:s,expressionContext:"property",propertyType:e,propertyKey:o}))}function ai(t){return si(t,"paint")}function oi(t){return si(t,"layout")}function li(t){let e=[];const r=t.value,n=t.key,i=t.style,s=t.styleSpec;r.type||r.ref||e.push(new dt(n,r,'either "type" or "ref" is required'));let a=Hn(r.type);const o=Hn(r.ref);if(r.id){const s=Hn(r.id);for(let a=0;a<t.arrayIndex;a++){const t=i.layers[a];Hn(t.id)===s&&e.push(new dt(n,r.id,`duplicate layer id "${r.id}", previously used at line ${t.id.__line__}`));}}if("ref"in r){let t;["type","source","source-layer","filter","layout"].forEach((t=>{t in r&&e.push(new dt(n,r[t],`"${t}" is prohibited for ref layers`));})),i.layers.forEach((e=>{Hn(e.id)===o&&(t=e);})),t?t.ref?e.push(new dt(n,r.ref,"ref cannot reference another ref layer")):a=Hn(t.type):e.push(new dt(n,r.ref,`ref layer "${o}" not found`));}else if("background"!==a)if(r.source){const t=i.sources&&i.sources[r.source],s=t&&Hn(t.type);t?"vector"===s&&"raster"===a?e.push(new dt(n,r.source,`layer "${r.id}" requires a raster source`)):"raster-dem"!==s&&"hillshade"===a?e.push(new dt(n,r.source,`layer "${r.id}" requires a raster-dem source`)):"raster"===s&&"raster"!==a?e.push(new dt(n,r.source,`layer "${r.id}" requires a vector source`)):"vector"!==s||r["source-layer"]?"raster-dem"===s&&"hillshade"!==a?e.push(new dt(n,r.source,"raster-dem source can only be used with layer type 'hillshade'.")):"line"!==a||!r.paint||!r.paint["line-gradient"]||"geojson"===s&&t.lineMetrics||e.push(new dt(n,r,`layer "${r.id}" specifies a line-gradient, which requires a GeoJSON source with \`lineMetrics\` enabled.`)):e.push(new dt(n,r,`layer "${r.id}" must specify a "source-layer"`)):e.push(new dt(n,r.source,`source "${r.source}" not found`));}else e.push(new dt(n,r,'missing required property "source"'));return e=e.concat(Jn({key:n,value:r,valueSpec:s.layer,style:t.style,styleSpec:t.styleSpec,validateSpec:t.validateSpec,objectElementValidators:{"*":()=>[],type:()=>t.validateSpec({key:`${n}.type`,value:r.type,valueSpec:s.layer.type,style:t.style,styleSpec:t.styleSpec,validateSpec:t.validateSpec,object:r,objectKey:"type"}),filter:ni,layout:t=>Jn({layer:r,key:t.key,value:t.value,style:t.style,styleSpec:t.styleSpec,validateSpec:t.validateSpec,objectElementValidators:{"*":t=>oi(yt({layerType:a},t))}}),paint:t=>Jn({layer:r,key:t.key,value:t.value,style:t.style,styleSpec:t.styleSpec,validateSpec:t.validateSpec,objectElementValidators:{"*":t=>ai(yt({layerType:a},t))}})}})),e}function ui(t){const e=t.value,r=t.key,n=vn(e);return "string"!==n?[new dt(r,e,`string expected, ${n} found`)]:[]}const ci={promoteId:function({key:t,value:e}){if("string"===vn(e))return ui({key:t,value:e});{const r=[];for(const n in e)r.push(...ui({key:`${t}.${n}`,value:e[n]}));return r}}};function hi(t){const 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e)a=a.concat(n[s]?t.validateSpec({key:s,value:e[s],valueSpec:n[s],style:i,styleSpec:r}):[new dt(s,e[s],`unknown property "${s}"`)]);return a}function di(t){const e=t.value,r=t.styleSpec,n=r.terrain,i=t.style;let s=[];const a=vn(e);if(void 0===e)return s;if("object"!==a)return s=s.concat([new dt("terrain",e,`object expected, ${a} found`)]),s;for(const a in e)s=s.concat(n[a]?t.validateSpec({key:a,value:e[a],valueSpec:n[a],validateSpec:t.validateSpec,style:i,styleSpec:r}):[new dt(a,e[a],`unknown property "${a}"`)]);return s}function yi(t){let e=[];const r=t.value,n=t.key;if(Array.isArray(r)){const i=[],s=[];for(const a in r)r[a].id&&i.includes(r[a].id)&&e.push(new dt(n,r,`all the sprites' ids must be unique, but ${r[a].id} is duplicated`)),i.push(r[a].id),r[a].url&&s.includes(r[a].url)&&e.push(new dt(n,r,`all the sprites' URLs must be unique, but ${r[a].url} is 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r=r.concat(gi({key:"",value:t,valueSpec:e.$root,styleSpec:e,style:t,validateSpec:gi,objectElementValidators:{glyphs:xi,"*":()=>[]}})),t.constants&&(r=r.concat(Xn({key:"constants",value:t.constants,style:t,styleSpec:e,validateSpec:gi}))),wi(r)}function bi(t){return function(e){return t({...e,validateSpec:gi})}}function wi(t){return [].concat(t).sort(((t,e)=>t.line-e.line))}function _i(t){return function(...e){return wi(t.apply(this,e))}}vi.source=_i(bi(hi)),vi.sprite=_i(bi(yi)),vi.glyphs=_i(bi(xi)),vi.light=_i(bi(pi)),vi.sky=_i(bi(fi)),vi.terrain=_i(bi(di)),vi.layer=_i(bi(li)),vi.filter=_i(bi(ni)),vi.paintProperty=_i(bi(ai)),vi.layoutProperty=_i(bi(oi));const Si=vi,Ai=Si.light,ki=Si.sky,Mi=Si.paintProperty,Ii=Si.layoutProperty;function zi(t,e){let r=!1;if(e&&e.length)for(const n of e)t.fire(new tt(new Error(n.message))),r=!0;return r}class Pi{constructor(t,e,r){const n=this.cells=[];if(t instanceof ArrayBuffer){this.arrayBuffer=t;const i=new 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r=0;for(let t=0;t<this.cells.length;t++)r+=this.cells[t].length;const n=new Int32Array(e+r+this.keys.length+this.bboxes.length);n[0]=this.extent,n[1]=this.n,n[2]=this.padding;let i=e;for(let e=0;e<t.length;e++){const r=t[e];n[3+e]=i,n.set(r,i),i+=r.length;}return n[3+t.length]=i,n.set(this.keys,i),i+=this.keys.length,n[3+t.length+1]=i,n.set(this.bboxes,i),i+=this.bboxes.length,n.buffer}static serialize(t,e){const r=t.toArrayBuffer();return e&&e.push(r),{buffer:r}}static deserialize(t){return new Pi(t.buffer)}}const Ci={};function Bi(t,e,r={}){if(Ci[t])throw new Error(`${t} is already 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Date||t instanceof RegExp||t instanceof Blob||t instanceof Error||Vi(t)||L(t)||ArrayBuffer.isView(t)||t instanceof ImageData)}function Fi(t,e){if(Ti(t))return (Vi(t)||L(t))&&e&&e.push(t),ArrayBuffer.isView(t)&&e&&e.push(t.buffer),t instanceof ImageData&&e&&e.push(t.data.buffer),t;if(Array.isArray(t)){const r=[];for(const n of t)r.push(Fi(n,e));return r}if("object"!=typeof t)throw new Error("can't serialize object of type "+typeof t);const r=Ei(t);if(!r)throw new Error(`can't serialize object of unregistered class ${t.constructor.name}`);if(!Ci[r])throw new Error(`${r} is not registered.`);const{klass:n}=Ci[r],i=n.serialize?n.serialize(t,e):{};if(n.serialize){if(e&&i===e[e.length-1])throw new Error("statically serialized object won't survive transfer of $name property")}else {for(const n in t){if(!t.hasOwnProperty(n))continue;if(Ci[r].omit.indexOf(n)>=0)continue;const s=t[n];i[n]=Ci[r].shallow.indexOf(n)>=0?s:Fi(s,e);}t instanceof Error&&(i.message=t.message);}if(i.$name)throw new Error("$name property is reserved for worker serialization logic.");return "Object"!==r&&(i.$name=r),i}function $i(t){if(Ti(t))return t;if(Array.isArray(t))return t.map($i);if("object"!=typeof t)throw new Error("can't deserialize object of type "+typeof t);const e=Ei(t)||"Object";if(!Ci[e])throw new Error(`can't deserialize unregistered class ${e}`);const{klass:r}=Ci[e];if(!r)throw new Error(`can't deserialize unregistered class ${e}`);if(r.deserialize)return r.deserialize(t);const n=Object.create(r.prototype);for(const r of Object.keys(t)){if("$name"===r)continue;const i=t[r];n[r]=Ci[e].shallow.indexOf(r)>=0?i:$i(i);}return n}class Li{constructor(){this.first=!0;}update(t,e){const r=Math.floor(t);return this.first?(this.first=!1,this.lastIntegerZoom=r,this.lastIntegerZoomTime=0,this.lastZoom=t,this.lastFloorZoom=r,!0):(this.lastFloorZoom>r?(this.lastIntegerZoom=r+1,this.lastIntegerZoomTime=e):this.lastFloorZoom<r&&(this.lastIntegerZoom=r,this.lastIntegerZoomTime=e),t!==this.lastZoom&&(this.lastZoom=t,this.lastFloorZoom=r,!0))}}const Oi={"Latin-1 Supplement":t=>t>=128&&t<=255,"Hangul Jamo":t=>t>=4352&&t<=4607,Khmer:t=>t>=6016&&t<=6143,"General Punctuation":t=>t>=8192&&t<=8303,"Letterlike Symbols":t=>t>=8448&&t<=8527,"Number Forms":t=>t>=8528&&t<=8591,"Miscellaneous Technical":t=>t>=8960&&t<=9215,"Control Pictures":t=>t>=9216&&t<=9279,"Optical Character Recognition":t=>t>=9280&&t<=9311,"Enclosed Alphanumerics":t=>t>=9312&&t<=9471,"Geometric Shapes":t=>t>=9632&&t<=9727,"Miscellaneous Symbols":t=>t>=9728&&t<=9983,"Miscellaneous Symbols and Arrows":t=>t>=11008&&t<=11263,"Ideographic Description Characters":t=>t>=12272&&t<=12287,"CJK Symbols and Punctuation":t=>t>=12288&&t<=12351,Katakana:t=>t>=12448&&t<=12543,Kanbun:t=>t>=12688&&t<=12703,"CJK Strokes":t=>t>=12736&&t<=12783,"Enclosed CJK Letters and Months":t=>t>=12800&&t<=13055,"CJK Compatibility":t=>t>=13056&&t<=13311,"Yijing Hexagram Symbols":t=>t>=19904&&t<=19967,"Private Use Area":t=>t>=57344&&t<=63743,"Vertical Forms":t=>t>=65040&&t<=65055,"CJK Compatibility Forms":t=>t>=65072&&t<=65103,"Small Form Variants":t=>t>=65104&&t<=65135,"Halfwidth and Fullwidth Forms":t=>t>=65280&&t<=65519};function Di(t){for(const e of t)if(Gi(e.charCodeAt(0)))return !0;return !1}function Ri(t){for(const e of t)if(!Ui(e.charCodeAt(0)))return !1;return !0}function ji(t){const e=t.map((t=>{try{return new RegExp(`\\p{sc=${t}}`,"u").source}catch(t){return null}})).filter((t=>t));return new RegExp(e.join("|"),"u")}const Ni=ji(["Arab","Dupl","Mong","Ougr","Syrc"]);function Ui(t){return !Ni.test(String.fromCodePoint(t))}const qi=ji(["Bopo","Hani","Hira","Kana","Kits","Nshu","Tang","Yiii"]);function Gi(t){return !(746!==t&&747!==t&&(t<4352||!(Oi["CJK Compatibility Forms"](t)&&!(t>=65097&&t<=65103)||Oi["CJK Compatibility"](t)||Oi["CJK Strokes"](t)||!(!Oi["CJK Symbols and Punctuation"](t)||t>=12296&&t<=12305||t>=12308&&t<=12319||12336===t)||Oi["Enclosed CJK Letters and Months"](t)||Oi["Ideographic Description Characters"](t)||Oi.Kanbun(t)||Oi.Katakana(t)&&12540!==t||!(!Oi["Halfwidth and Fullwidth Forms"](t)||65288===t||65289===t||65293===t||t>=65306&&t<=65310||65339===t||65341===t||65343===t||t>=65371&&t<=65503||65507===t||t>=65512&&t<=65519)||!(!Oi["Small Form Variants"](t)||t>=65112&&t<=65118||t>=65123&&t<=65126)||Oi["Vertical Forms"](t)||Oi["Yijing Hexagram Symbols"](t)||/\p{sc=Cans}/u.test(String.fromCodePoint(t))||/\p{sc=Hang}/u.test(String.fromCodePoint(t))||qi.test(String.fromCodePoint(t)))))}function Zi(t){return !(Gi(t)||function(t){return !!(Oi["Latin-1 Supplement"](t)&&(167===t||169===t||174===t||177===t||188===t||189===t||190===t||215===t||247===t)||Oi["General Punctuation"](t)&&(8214===t||8224===t||8225===t||8240===t||8241===t||8251===t||8252===t||8258===t||8263===t||8264===t||8265===t||8273===t)||Oi["Letterlike Symbols"](t)||Oi["Number Forms"](t)||Oi["Miscellaneous Technical"](t)&&(t>=8960&&t<=8967||t>=8972&&t<=8991||t>=8996&&t<=9e3||9003===t||t>=9085&&t<=9114||t>=9150&&t<=9165||9167===t||t>=9169&&t<=9179||t>=9186&&t<=9215)||Oi["Control Pictures"](t)&&9251!==t||Oi["Optical Character Recognition"](t)||Oi["Enclosed Alphanumerics"](t)||Oi["Geometric Shapes"](t)||Oi["Miscellaneous Symbols"](t)&&!(t>=9754&&t<=9759)||Oi["Miscellaneous Symbols and Arrows"](t)&&(t>=11026&&t<=11055||t>=11088&&t<=11097||t>=11192&&t<=11243)||Oi["CJK Symbols and Punctuation"](t)||Oi.Katakana(t)||Oi["Private Use Area"](t)||Oi["CJK Compatibility Forms"](t)||Oi["Small Form Variants"](t)||Oi["Halfwidth and Fullwidth Forms"](t)||8734===t||8756===t||8757===t||t>=9984&&t<=10087||t>=10102&&t<=10131||65532===t||65533===t)}(t))}const Ki=ji(["Adlm","Arab","Armi","Avst","Chrs","Cprt","Egyp","Elym","Gara","Hatr","Hebr","Hung","Khar","Lydi","Mand","Mani","Mend","Merc","Mero","Narb","Nbat","Nkoo","Orkh","Palm","Phli","Phlp","Phnx","Prti","Rohg","Samr","Sarb","Sogo","Syrc","Thaa","Todr","Yezi"]);function Xi(t){return Ki.test(String.fromCodePoint(t))}function Hi(t,e){return !(!e&&Xi(t)||t>=2304&&t<=3583||t>=3840&&t<=4255||Oi.Khmer(t))}function Yi(t){for(const e of t)if(Xi(e.charCodeAt(0)))return !0;return !1}const Ji=new class{constructor(){this.applyArabicShaping=null,this.processBidirectionalText=null,this.processStyledBidirectionalText=null,this.pluginStatus="unavailable",this.pluginURL=null;}setState(t){this.pluginStatus=t.pluginStatus,this.pluginURL=t.pluginURL;}getState(){return {pluginStatus:this.pluginStatus,pluginURL:this.pluginURL}}setMethods(t){this.applyArabicShaping=t.applyArabicShaping,this.processBidirectionalText=t.processBidirectionalText,this.processStyledBidirectionalText=t.processStyledBidirectionalText;}isParsed(){return null!=this.applyArabicShaping&&null!=this.processBidirectionalText&&null!=this.processStyledBidirectionalText}getPluginURL(){return this.pluginURL}getRTLTextPluginStatus(){return this.pluginStatus}};class Wi{constructor(t,e){this.zoom=t,e?(this.now=e.now,this.fadeDuration=e.fadeDuration,this.zoomHistory=e.zoomHistory,this.transition=e.transition):(this.now=0,this.fadeDuration=0,this.zoomHistory=new Li,this.transition={});}isSupportedScript(t){return function(t,e){for(const r of t)if(!Hi(r.charCodeAt(0),e))return !1;return !0}(t,"loaded"===Ji.getRTLTextPluginStatus())}crossFadingFactor(){return 0===this.fadeDuration?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){const t=this.zoom,e=t-Math.floor(t),r=this.crossFadingFactor();return t>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:e+(1-e)*r}:{fromScale:.5,toScale:1,t:1-(1-r)*e}}}class Qi{constructor(t,e){this.property=t,this.value=e,this.expression=function(t,e){if(bn(t))return new Tn(t,e);if(Pn(t)){const r=En(t,e);if("error"===r.result)throw new Error(r.value.map((t=>`${t.key}: ${t.message}`)).join(", "));return r.value}{let r=t;return "color"===e.type&&"string"==typeof t?r=ne.parse(t):"padding"!==e.type||"number"!=typeof t&&!Array.isArray(t)?"variableAnchorOffsetCollection"===e.type&&Array.isArray(t)&&(r=ue.parse(t)):r=oe.parse(t),{kind:"constant",evaluate:()=>r}}}(void 0===e?t.specification.default:e,t.specification);}isDataDriven(){return "source"===this.expression.kind||"composite"===this.expression.kind}possiblyEvaluate(t,e,r){return this.property.possiblyEvaluate(this,t,e,r)}}class ts{constructor(t){this.property=t,this.value=new Qi(t,void 0);}transitioned(t,e){return new rs(this.property,this.value,e,I({},t.transition,this.transition),t.now)}untransitioned(){return new rs(this.property,this.value,null,{},0)}}class es{constructor(t){this._properties=t,this._values=Object.create(t.defaultTransitionablePropertyValues);}getValue(t){return B(this._values[t].value.value)}setValue(t,e){Object.prototype.hasOwnProperty.call(this._values,t)||(this._values[t]=new ts(this._values[t].property)),this._values[t].value=new Qi(this._values[t].property,null===e?void 0:B(e));}getTransition(t){return B(this._values[t].transition)}setTransition(t,e){Object.prototype.hasOwnProperty.call(this._values,t)||(this._values[t]=new ts(this._values[t].property)),this._values[t].transition=B(e)||void 0;}serialize(){const t={};for(const e of Object.keys(this._values)){const r=this.getValue(e);void 0!==r&&(t[e]=r);const n=this.getTransition(e);void 0!==n&&(t[`${e}-transition`]=n);}return t}transitioned(t,e){const r=new ns(this._properties);for(const n of Object.keys(this._values))r._values[n]=this._values[n].transitioned(t,e._values[n]);return r}untransitioned(){const t=new ns(this._properties);for(const e of Object.keys(this._values))t._values[e]=this._values[e].untransitioned();return t}}class rs{constructor(t,e,r,n,i){this.property=t,this.value=e,this.begin=i+n.delay||0,this.end=this.begin+n.duration||0,t.specification.transition&&(n.delay||n.duration)&&(this.prior=r);}possiblyEvaluate(t,e,r){const n=t.now||0,i=this.value.possiblyEvaluate(t,e,r),s=this.prior;if(s){if(n>this.end)return this.prior=null,i;if(this.value.isDataDriven())return this.prior=null,i;if(n<this.begin)return s.possiblyEvaluate(t,e,r);{const a=(n-this.begin)/(this.end-this.begin);return this.property.interpolate(s.possiblyEvaluate(t,e,r),i,_(a))}}return i}}class ns{constructor(t){this._properties=t,this._values=Object.create(t.defaultTransitioningPropertyValues);}possiblyEvaluate(t,e,r){const n=new as(this._properties);for(const i of Object.keys(this._values))n._values[i]=this._values[i].possiblyEvaluate(t,e,r);return n}hasTransition(){for(const t of Object.keys(this._values))if(this._values[t].prior)return !0;return !1}}class is{constructor(t){this._properties=t,this._values=Object.create(t.defaultPropertyValues);}hasValue(t){return void 0!==this._values[t].value}getValue(t){return B(this._values[t].value)}setValue(t,e){this._values[t]=new Qi(this._values[t].property,null===e?void 0:B(e));}serialize(){const t={};for(const e of Object.keys(this._values)){const r=this.getValue(e);void 0!==r&&(t[e]=r);}return t}possiblyEvaluate(t,e,r){const n=new as(this._properties);for(const i of Object.keys(this._values))n._values[i]=this._values[i].possiblyEvaluate(t,e,r);return n}}class ss{constructor(t,e,r){this.property=t,this.value=e,this.parameters=r;}isConstant(){return "constant"===this.value.kind}constantOr(t){return "constant"===this.value.kind?this.value.value:t}evaluate(t,e,r,n){return this.property.evaluate(this.value,this.parameters,t,e,r,n)}}class as{constructor(t){this._properties=t,this._values=Object.create(t.defaultPossiblyEvaluatedValues);}get(t){return this._values[t]}}class os{constructor(t){this.specification=t;}possiblyEvaluate(t,e){if(t.isDataDriven())throw new Error("Value should not be data driven");return t.expression.evaluate(e)}interpolate(t,e,r){const n=Re[this.specification.type];return n?n(t,e,r):t}}class ls{constructor(t,e){this.specification=t,this.overrides=e;}possiblyEvaluate(t,e,r,n){return new ss(this,"constant"===t.expression.kind||"camera"===t.expression.kind?{kind:"constant",value:t.expression.evaluate(e,null,{},r,n)}:t.expression,e)}interpolate(t,e,r){if("constant"!==t.value.kind||"constant"!==e.value.kind)return t;if(void 0===t.value.value||void 0===e.value.value)return new ss(this,{kind:"constant",value:void 0},t.parameters);const n=Re[this.specification.type];if(n){const i=n(t.value.value,e.value.value,r);return new ss(this,{kind:"constant",value:i},t.parameters)}return t}evaluate(t,e,r,n,i,s){return "constant"===t.kind?t.value:t.evaluate(e,r,n,i,s)}}class us extends ls{possiblyEvaluate(t,e,r,n){if(void 0===t.value)return new ss(this,{kind:"constant",value:void 0},e);if("constant"===t.expression.kind){const i=t.expression.evaluate(e,null,{},r,n),s="resolvedImage"===t.property.specification.type&&"string"!=typeof i?i.name:i,a=this._calculate(s,s,s,e);return new ss(this,{kind:"constant",value:a},e)}if("camera"===t.expression.kind){const r=this._calculate(t.expression.evaluate({zoom:e.zoom-1}),t.expression.evaluate({zoom:e.zoom}),t.expression.evaluate({zoom:e.zoom+1}),e);return new ss(this,{kind:"constant",value:r},e)}return new ss(this,t.expression,e)}evaluate(t,e,r,n,i,s){if("source"===t.kind){const a=t.evaluate(e,r,n,i,s);return this._calculate(a,a,a,e)}return "composite"===t.kind?this._calculate(t.evaluate({zoom:Math.floor(e.zoom)-1},r,n),t.evaluate({zoom:Math.floor(e.zoom)},r,n),t.evaluate({zoom:Math.floor(e.zoom)+1},r,n),e):t.value}_calculate(t,e,r,n){return n.zoom>n.zoomHistory.lastIntegerZoom?{from:t,to:e}:{from:r,to:e}}interpolate(t){return t}}class cs{constructor(t){this.specification=t;}possiblyEvaluate(t,e,r,n){if(void 0!==t.value){if("constant"===t.expression.kind){const i=t.expression.evaluate(e,null,{},r,n);return this._calculate(i,i,i,e)}return this._calculate(t.expression.evaluate(new Wi(Math.floor(e.zoom-1),e)),t.expression.evaluate(new Wi(Math.floor(e.zoom),e)),t.expression.evaluate(new Wi(Math.floor(e.zoom+1),e)),e)}}_calculate(t,e,r,n){return n.zoom>n.zoomHistory.lastIntegerZoom?{from:t,to:e}:{from:r,to:e}}interpolate(t){return t}}class hs{constructor(t){this.specification=t;}possiblyEvaluate(t,e,r,n){return !!t.expression.evaluate(e,null,{},r,n)}interpolate(){return !1}}class ps{constructor(t){this.properties=t,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(const e in t){const r=t[e];r.specification.overridable&&this.overridableProperties.push(e);const n=this.defaultPropertyValues[e]=new Qi(r,void 0),i=this.defaultTransitionablePropertyValues[e]=new ts(r);this.defaultTransitioningPropertyValues[e]=i.untransitioned(),this.defaultPossiblyEvaluatedValues[e]=n.possiblyEvaluate({});}}}Bi("DataDrivenProperty",ls),Bi("DataConstantProperty",os),Bi("CrossFadedDataDrivenProperty",us),Bi("CrossFadedProperty",cs),Bi("ColorRampProperty",hs);const fs="-transition";class ds extends et{constructor(t,e){if(super(),this.id=t.id,this.type=t.type,this._featureFilter={filter:()=>!0,needGeometry:!1},"custom"!==t.type&&(this.metadata=t.metadata,this.minzoom=t.minzoom,this.maxzoom=t.maxzoom,"background"!==t.type&&(this.source=t.source,this.sourceLayer=t["source-layer"],this.filter=t.filter),e.layout&&(this._unevaluatedLayout=new is(e.layout)),e.paint)){this._transitionablePaint=new es(e.paint);for(const e in t.paint)this.setPaintProperty(e,t.paint[e],{validate:!1});for(const e in t.layout)this.setLayoutProperty(e,t.layout[e],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new as(e.paint);}}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(t){return "visibility"===t?this.visibility:this._unevaluatedLayout.getValue(t)}setLayoutProperty(t,e,r={}){null!=e&&this._validate(Ii,`layers.${this.id}.layout.${t}`,t,e,r)||("visibility"!==t?this._unevaluatedLayout.setValue(t,e):this.visibility=e);}getPaintProperty(t){return t.endsWith(fs)?this._transitionablePaint.getTransition(t.slice(0,-11)):this._transitionablePaint.getValue(t)}setPaintProperty(t,e,r={}){if(null!=e&&this._validate(Mi,`layers.${this.id}.paint.${t}`,t,e,r))return !1;if(t.endsWith(fs))return this._transitionablePaint.setTransition(t.slice(0,-11),e||void 0),!1;{const r=this._transitionablePaint._values[t],n="cross-faded-data-driven"===r.property.specification["property-type"],i=r.value.isDataDriven(),s=r.value;this._transitionablePaint.setValue(t,e),this._handleSpecialPaintPropertyUpdate(t);const a=this._transitionablePaint._values[t].value;return a.isDataDriven()||i||n||this._handleOverridablePaintPropertyUpdate(t,s,a)}}_handleSpecialPaintPropertyUpdate(t){}_handleOverridablePaintPropertyUpdate(t,e,r){return !1}isHidden(t){return !!(this.minzoom&&t<this.minzoom)||!!(this.maxzoom&&t>=this.maxzoom)||"none"===this.visibility}updateTransitions(t){this._transitioningPaint=this._transitionablePaint.transitioned(t,this._transitioningPaint);}hasTransition(){return this._transitioningPaint.hasTransition()}recalculate(t,e){t.getCrossfadeParameters&&(this._crossfadeParameters=t.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(t,void 0,e)),this.paint=this._transitioningPaint.possiblyEvaluate(t,void 0,e);}serialize(){const t={id:this.id,type:this.type,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return this.visibility&&(t.layout=t.layout||{},t.layout.visibility=this.visibility),C(t,((t,e)=>!(void 0===t||"layout"===e&&!Object.keys(t).length||"paint"===e&&!Object.keys(t).length)))}_validate(t,e,r,n,i={}){return (!i||!1!==i.validate)&&zi(this,t.call(Si,{key:e,layerType:this.type,objectKey:r,value:n,styleSpec:rt,style:{glyphs:!0,sprite:!0}}))}is3D(){return !1}isTileClipped(){return !1}hasOffscreenPass(){return !1}resize(){}isStateDependent(){for(const t in this.paint._values){const e=this.paint.get(t);if(e instanceof ss&&mn(e.property.specification)&&("source"===e.value.kind||"composite"===e.value.kind)&&e.value.isStateDependent)return !0}return !1}}const ys={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class ms{constructor(t,e){this._structArray=t,this._pos1=e*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8;}}class gs{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0);}static serialize(t,e){return t._trim(),e&&(t.isTransferred=!0,e.push(t.arrayBuffer)),{length:t.length,arrayBuffer:t.arrayBuffer}}static deserialize(t){const e=Object.create(this.prototype);return e.arrayBuffer=t.arrayBuffer,e.length=t.length,e.capacity=t.arrayBuffer.byteLength/e.bytesPerElement,e._refreshViews(),e}_trim(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews());}clear(){this.length=0;}resize(t){this.reserve(t),this.length=t;}reserve(t){if(t>this.capacity){this.capacity=Math.max(t,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);const e=this.uint8;this._refreshViews(),e&&this.uint8.set(e);}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}}function xs(t,e=1){let r=0,n=0;return {members:t.map((t=>{const i=ys[t.type].BYTES_PER_ELEMENT,s=r=vs(r,Math.max(e,i)),a=t.components||1;return n=Math.max(n,i),r+=i*a,{name:t.name,type:t.type,components:a,offset:s}})),size:vs(r,Math.max(n,e)),alignment:e}}function vs(t,e){return Math.ceil(t/e)*e}class bs extends gs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e){const r=this.length;return this.resize(r+1),this.emplace(r,t,e)}emplace(t,e,r){const n=2*t;return this.int16[n+0]=e,this.int16[n+1]=r,t}}bs.prototype.bytesPerElement=4,Bi("StructArrayLayout2i4",bs);class ws extends gs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=3*t;return this.int16[i+0]=e,this.int16[i+1]=r,this.int16[i+2]=n,t}}ws.prototype.bytesPerElement=6,Bi("StructArrayLayout3i6",ws);class _s extends gs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,t,e,r,n)}emplace(t,e,r,n,i){const s=4*t;return this.int16[s+0]=e,this.int16[s+1]=r,this.int16[s+2]=n,this.int16[s+3]=i,t}}_s.prototype.bytesPerElement=8,Bi("StructArrayLayout4i8",_s);class Ss extends gs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,s){const a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,n,i,s)}emplace(t,e,r,n,i,s,a){const o=6*t;return this.int16[o+0]=e,this.int16[o+1]=r,this.int16[o+2]=n,this.int16[o+3]=i,this.int16[o+4]=s,this.int16[o+5]=a,t}}Ss.prototype.bytesPerElement=12,Bi("StructArrayLayout2i4i12",Ss);class As extends gs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,s){const a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,n,i,s)}emplace(t,e,r,n,i,s,a){const o=4*t,l=8*t;return this.int16[o+0]=e,this.int16[o+1]=r,this.uint8[l+4]=n,this.uint8[l+5]=i,this.uint8[l+6]=s,this.uint8[l+7]=a,t}}As.prototype.bytesPerElement=8,Bi("StructArrayLayout2i4ub8",As);class ks extends gs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e){const r=this.length;return this.resize(r+1),this.emplace(r,t,e)}emplace(t,e,r){const n=2*t;return this.float32[n+0]=e,this.float32[n+1]=r,t}}ks.prototype.bytesPerElement=8,Bi("StructArrayLayout2f8",ks);class Ms extends gs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,s,a,o,l,u){const c=this.length;return this.resize(c+1),this.emplace(c,t,e,r,n,i,s,a,o,l,u)}emplace(t,e,r,n,i,s,a,o,l,u,c){const h=10*t;return this.uint16[h+0]=e,this.uint16[h+1]=r,this.uint16[h+2]=n,this.uint16[h+3]=i,this.uint16[h+4]=s,this.uint16[h+5]=a,this.uint16[h+6]=o,this.uint16[h+7]=l,this.uint16[h+8]=u,this.uint16[h+9]=c,t}}Ms.prototype.bytesPerElement=20,Bi("StructArrayLayout10ui20",Ms);class Is extends gs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,s,a,o,l,u,c,h){const p=this.length;return this.resize(p+1),this.emplace(p,t,e,r,n,i,s,a,o,l,u,c,h)}emplace(t,e,r,n,i,s,a,o,l,u,c,h,p){const f=12*t;return this.int16[f+0]=e,this.int16[f+1]=r,this.int16[f+2]=n,this.int16[f+3]=i,this.uint16[f+4]=s,this.uint16[f+5]=a,this.uint16[f+6]=o,this.uint16[f+7]=l,this.int16[f+8]=u,this.int16[f+9]=c,this.int16[f+10]=h,this.int16[f+11]=p,t}}Is.prototype.bytesPerElement=24,Bi("StructArrayLayout4i4ui4i24",Is);class zs extends gs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=3*t;return this.float32[i+0]=e,this.float32[i+1]=r,this.float32[i+2]=n,t}}zs.prototype.bytesPerElement=12,Bi("StructArrayLayout3f12",zs);class Ps extends gs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer);}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.uint32[1*t+0]=e,t}}Ps.prototype.bytesPerElement=4,Bi("StructArrayLayout1ul4",Ps);class Cs extends gs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,s,a,o,l){const u=this.length;return this.resize(u+1),this.emplace(u,t,e,r,n,i,s,a,o,l)}emplace(t,e,r,n,i,s,a,o,l,u){const c=10*t,h=5*t;return this.int16[c+0]=e,this.int16[c+1]=r,this.int16[c+2]=n,this.int16[c+3]=i,this.int16[c+4]=s,this.int16[c+5]=a,this.uint32[h+3]=o,this.uint16[c+8]=l,this.uint16[c+9]=u,t}}Cs.prototype.bytesPerElement=20,Bi("StructArrayLayout6i1ul2ui20",Cs);class Bs extends gs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,s){const a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,n,i,s)}emplace(t,e,r,n,i,s,a){const o=6*t;return this.int16[o+0]=e,this.int16[o+1]=r,this.int16[o+2]=n,this.int16[o+3]=i,this.int16[o+4]=s,this.int16[o+5]=a,t}}Bs.prototype.bytesPerElement=12,Bi("StructArrayLayout2i2i2i12",Bs);class Vs extends gs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i){const s=this.length;return this.resize(s+1),this.emplace(s,t,e,r,n,i)}emplace(t,e,r,n,i,s){const a=4*t,o=8*t;return this.float32[a+0]=e,this.float32[a+1]=r,this.float32[a+2]=n,this.int16[o+6]=i,this.int16[o+7]=s,t}}Vs.prototype.bytesPerElement=16,Bi("StructArrayLayout2f1f2i16",Vs);class Es extends gs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,s){const a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,n,i,s)}emplace(t,e,r,n,i,s,a){const o=16*t,l=4*t,u=8*t;return this.uint8[o+0]=e,this.uint8[o+1]=r,this.float32[l+1]=n,this.float32[l+2]=i,this.int16[u+6]=s,this.int16[u+7]=a,t}}Es.prototype.bytesPerElement=16,Bi("StructArrayLayout2ub2f2i16",Es);class Ts extends gs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=3*t;return this.uint16[i+0]=e,this.uint16[i+1]=r,this.uint16[i+2]=n,t}}Ts.prototype.bytesPerElement=6,Bi("StructArrayLayout3ui6",Ts);class Fs extends gs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,s,a,o,l,u,c,h,p,f,d,y,m){const g=this.length;return this.resize(g+1),this.emplace(g,t,e,r,n,i,s,a,o,l,u,c,h,p,f,d,y,m)}emplace(t,e,r,n,i,s,a,o,l,u,c,h,p,f,d,y,m,g){const x=24*t,v=12*t,b=48*t;return this.int16[x+0]=e,this.int16[x+1]=r,this.uint16[x+2]=n,this.uint16[x+3]=i,this.uint32[v+2]=s,this.uint32[v+3]=a,this.uint32[v+4]=o,this.uint16[x+10]=l,this.uint16[x+11]=u,this.uint16[x+12]=c,this.float32[v+7]=h,this.float32[v+8]=p,this.uint8[b+36]=f,this.uint8[b+37]=d,this.uint8[b+38]=y,this.uint32[v+10]=m,this.int16[x+22]=g,t}}Fs.prototype.bytesPerElement=48,Bi("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",Fs);class $s extends gs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,s,a,o,l,u,c,h,p,f,d,y,m,g,x,v,b,w,_,S,A,k,M,I){const z=this.length;return this.resize(z+1),this.emplace(z,t,e,r,n,i,s,a,o,l,u,c,h,p,f,d,y,m,g,x,v,b,w,_,S,A,k,M,I)}emplace(t,e,r,n,i,s,a,o,l,u,c,h,p,f,d,y,m,g,x,v,b,w,_,S,A,k,M,I,z){const P=32*t,C=16*t;return this.int16[P+0]=e,this.int16[P+1]=r,this.int16[P+2]=n,this.int16[P+3]=i,this.int16[P+4]=s,this.int16[P+5]=a,this.int16[P+6]=o,this.int16[P+7]=l,this.uint16[P+8]=u,this.uint16[P+9]=c,this.uint16[P+10]=h,this.uint16[P+11]=p,this.uint16[P+12]=f,this.uint16[P+13]=d,this.uint16[P+14]=y,this.uint16[P+15]=m,this.uint16[P+16]=g,this.uint16[P+17]=x,this.uint16[P+18]=v,this.uint16[P+19]=b,this.uint16[P+20]=w,this.uint16[P+21]=_,this.uint16[P+22]=S,this.uint32[C+12]=A,this.float32[C+13]=k,this.float32[C+14]=M,this.uint16[P+30]=I,this.uint16[P+31]=z,t}}$s.prototype.bytesPerElement=64,Bi("StructArrayLayout8i15ui1ul2f2ui64",$s);class Ls extends gs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.float32[1*t+0]=e,t}}Ls.prototype.bytesPerElement=4,Bi("StructArrayLayout1f4",Ls);class Os extends gs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=3*t;return this.uint16[6*t+0]=e,this.float32[i+1]=r,this.float32[i+2]=n,t}}Os.prototype.bytesPerElement=12,Bi("StructArrayLayout1ui2f12",Os);class Ds extends gs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=4*t;return this.uint32[2*t+0]=e,this.uint16[i+2]=r,this.uint16[i+3]=n,t}}Ds.prototype.bytesPerElement=8,Bi("StructArrayLayout1ul2ui8",Ds);class Rs extends gs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e){const r=this.length;return this.resize(r+1),this.emplace(r,t,e)}emplace(t,e,r){const n=2*t;return this.uint16[n+0]=e,this.uint16[n+1]=r,t}}Rs.prototype.bytesPerElement=4,Bi("StructArrayLayout2ui4",Rs);class js extends gs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.uint16[1*t+0]=e,t}}js.prototype.bytesPerElement=2,Bi("StructArrayLayout1ui2",js);class Ns extends gs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,t,e,r,n)}emplace(t,e,r,n,i){const s=4*t;return this.float32[s+0]=e,this.float32[s+1]=r,this.float32[s+2]=n,this.float32[s+3]=i,t}}Ns.prototype.bytesPerElement=16,Bi("StructArrayLayout4f16",Ns);class Us extends ms{get anchorPointX(){return this._structArray.int16[this._pos2+0]}get anchorPointY(){return this._structArray.int16[this._pos2+1]}get x1(){return this._structArray.int16[this._pos2+2]}get y1(){return this._structArray.int16[this._pos2+3]}get x2(){return this._structArray.int16[this._pos2+4]}get y2(){return this._structArray.int16[this._pos2+5]}get featureIndex(){return this._structArray.uint32[this._pos4+3]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+8]}get bucketIndex(){return this._structArray.uint16[this._pos2+9]}get anchorPoint(){return new s(this.anchorPointX,this.anchorPointY)}}Us.prototype.size=20;class qs extends Cs{get(t){return new Us(this,t)}}Bi("CollisionBoxArray",qs);class Gs extends ms{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get glyphStartIndex(){return this._structArray.uint16[this._pos2+2]}get numGlyphs(){return this._structArray.uint16[this._pos2+3]}get vertexStartIndex(){return this._structArray.uint32[this._pos4+2]}get lineStartIndex(){return this._structArray.uint32[this._pos4+3]}get lineLength(){return this._structArray.uint32[this._pos4+4]}get segment(){return this._structArray.uint16[this._pos2+10]}get lowerSize(){return this._structArray.uint16[this._pos2+11]}get upperSize(){return this._structArray.uint16[this._pos2+12]}get lineOffsetX(){return this._structArray.float32[this._pos4+7]}get lineOffsetY(){return this._structArray.float32[this._pos4+8]}get writingMode(){return this._structArray.uint8[this._pos1+36]}get placedOrientation(){return this._structArray.uint8[this._pos1+37]}set placedOrientation(t){this._structArray.uint8[this._pos1+37]=t;}get hidden(){return this._structArray.uint8[this._pos1+38]}set hidden(t){this._structArray.uint8[this._pos1+38]=t;}get crossTileID(){return this._structArray.uint32[this._pos4+10]}set crossTileID(t){this._structArray.uint32[this._pos4+10]=t;}get associatedIconIndex(){return this._structArray.int16[this._pos2+22]}}Gs.prototype.size=48;class Zs extends Fs{get(t){return new Gs(this,t)}}Bi("PlacedSymbolArray",Zs);class Ks extends ms{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+2]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+3]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+4]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+5]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+6]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+7]}get key(){return this._structArray.uint16[this._pos2+8]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+9]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+10]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+11]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+12]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+13]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+14]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+15]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+16]}get featureIndex(){return this._structArray.uint16[this._pos2+17]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+18]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+19]}get numIconVertices(){return this._structArray.uint16[this._pos2+20]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+21]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+22]}get crossTileID(){return this._structArray.uint32[this._pos4+12]}set crossTileID(t){this._structArray.uint32[this._pos4+12]=t;}get textBoxScale(){return this._structArray.float32[this._pos4+13]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+14]}get textAnchorOffsetStartIndex(){return this._structArray.uint16[this._pos2+30]}get textAnchorOffsetEndIndex(){return this._structArray.uint16[this._pos2+31]}}Ks.prototype.size=64;class Xs extends $s{get(t){return new Ks(this,t)}}Bi("SymbolInstanceArray",Xs);class Hs extends Ls{getoffsetX(t){return this.float32[1*t+0]}}Bi("GlyphOffsetArray",Hs);class Ys extends ws{getx(t){return this.int16[3*t+0]}gety(t){return this.int16[3*t+1]}gettileUnitDistanceFromAnchor(t){return this.int16[3*t+2]}}Bi("SymbolLineVertexArray",Ys);class Js extends ms{get textAnchor(){return this._structArray.uint16[this._pos2+0]}get textOffset0(){return this._structArray.float32[this._pos4+1]}get textOffset1(){return this._structArray.float32[this._pos4+2]}}Js.prototype.size=12;class Ws extends Os{get(t){return new Js(this,t)}}Bi("TextAnchorOffsetArray",Ws);class Qs extends ms{get featureIndex(){return this._structArray.uint32[this._pos4+0]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+2]}get bucketIndex(){return this._structArray.uint16[this._pos2+3]}}Qs.prototype.size=8;class ta extends Ds{get(t){return new Qs(this,t)}}Bi("FeatureIndexArray",ta);class ea extends bs{}class ra extends bs{}class na extends bs{}class ia extends Ss{}class sa extends As{}class aa extends ks{}class oa extends Ms{}class la extends Is{}class ua extends zs{}class ca extends Ps{}class ha extends Bs{}class pa extends Es{}class fa extends Ts{}class da extends Rs{}const ya=xs([{name:"a_pos",components:2,type:"Int16"}],4),{members:ma}=ya;class ga{constructor(t=[]){this._forceNewSegmentOnNextPrepare=!1,this.segments=t;}prepareSegment(t,e,r,n){const i=this.segments[this.segments.length-1];return t>ga.MAX_VERTEX_ARRAY_LENGTH&&E(`Max vertices per segment is ${ga.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${t}. Consider using the \`fillLargeMeshArrays\` function if you require meshes with more than ${ga.MAX_VERTEX_ARRAY_LENGTH} vertices.`),this._forceNewSegmentOnNextPrepare||!i||i.vertexLength+t>ga.MAX_VERTEX_ARRAY_LENGTH||i.sortKey!==n?this.createNewSegment(e,r,n):i}createNewSegment(t,e,r){const n={vertexOffset:t.length,primitiveOffset:e.length,vertexLength:0,primitiveLength:0,vaos:{}};return void 0!==r&&(n.sortKey=r),this._forceNewSegmentOnNextPrepare=!1,this.segments.push(n),n}getOrCreateLatestSegment(t,e,r){return this.prepareSegment(0,t,e,r)}forceNewSegmentOnNextPrepare(){this._forceNewSegmentOnNextPrepare=!0;}get(){return this.segments}destroy(){for(const t of this.segments)for(const e in t.vaos)t.vaos[e].destroy();}static simpleSegment(t,e,r,n){return new ga([{vertexOffset:t,primitiveOffset:e,vertexLength:r,primitiveLength:n,vaos:{},sortKey:0}])}}function xa(t,e){return 256*(t=k(Math.floor(t),0,255))+k(Math.floor(e),0,255)}ga.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,Bi("SegmentVector",ga);const va=xs([{name:"a_pattern_from",components:4,type:"Uint16"},{name:"a_pattern_to",components:4,type:"Uint16"},{name:"a_pixel_ratio_from",components:1,type:"Uint16"},{name:"a_pixel_ratio_to",components:1,type:"Uint16"}]);var ba={exports:{}},wa={exports:{}};wa.exports=function(t,e){var r,n,i,s,a,o,l,u;for(n=t.length-(r=3&t.length),i=e,a=3432918353,o=461845907,u=0;u<n;)l=255&t.charCodeAt(u)|(255&t.charCodeAt(++u))<<8|(255&t.charCodeAt(++u))<<16|(255&t.charCodeAt(++u))<<24,++u,i=27492+(65535&(s=5*(65535&(i=(i^=l=(65535&(l=(l=(65535&l)*a+(((l>>>16)*a&65535)<<16)&4294967295)<<15|l>>>17))*o+(((l>>>16)*o&65535)<<16)&4294967295)<<13|i>>>19))+((5*(i>>>16)&65535)<<16)&4294967295))+((58964+(s>>>16)&65535)<<16);switch(l=0,r){case 3:l^=(255&t.charCodeAt(u+2))<<16;case 2:l^=(255&t.charCodeAt(u+1))<<8;case 1:i^=l=(65535&(l=(l=(65535&(l^=255&t.charCodeAt(u)))*a+(((l>>>16)*a&65535)<<16)&4294967295)<<15|l>>>17))*o+(((l>>>16)*o&65535)<<16)&4294967295;}return i^=t.length,i=2246822507*(65535&(i^=i>>>16))+((2246822507*(i>>>16)&65535)<<16)&4294967295,i=3266489909*(65535&(i^=i>>>13))+((3266489909*(i>>>16)&65535)<<16)&4294967295,(i^=i>>>16)>>>0};var _a=wa.exports,Sa={exports:{}};Sa.exports=function(t,e){for(var r,n=t.length,i=e^n,s=0;n>=4;)r=1540483477*(65535&(r=255&t.charCodeAt(s)|(255&t.charCodeAt(++s))<<8|(255&t.charCodeAt(++s))<<16|(255&t.charCodeAt(++s))<<24))+((1540483477*(r>>>16)&65535)<<16),i=1540483477*(65535&i)+((1540483477*(i>>>16)&65535)<<16)^(r=1540483477*(65535&(r^=r>>>24))+((1540483477*(r>>>16)&65535)<<16)),n-=4,++s;switch(n){case 3:i^=(255&t.charCodeAt(s+2))<<16;case 2:i^=(255&t.charCodeAt(s+1))<<8;case 1:i=1540483477*(65535&(i^=255&t.charCodeAt(s)))+((1540483477*(i>>>16)&65535)<<16);}return i=1540483477*(65535&(i^=i>>>13))+((1540483477*(i>>>16)&65535)<<16),(i^=i>>>15)>>>0};var Aa=_a,ka=Sa.exports;ba.exports=Aa,ba.exports.murmur3=Aa,ba.exports.murmur2=ka;var Ma=r(ba.exports);class Ia{constructor(){this.ids=[],this.positions=[],this.indexed=!1;}add(t,e,r,n){this.ids.push(za(t)),this.positions.push(e,r,n);}getPositions(t){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not indexed");const e=za(t);let r=0,n=this.ids.length-1;for(;r<n;){const t=r+n>>1;this.ids[t]>=e?n=t:r=t+1;}const i=[];for(;this.ids[r]===e;)i.push({index:this.positions[3*r],start:this.positions[3*r+1],end:this.positions[3*r+2]}),r++;return i}static serialize(t,e){const r=new Float64Array(t.ids),n=new Uint32Array(t.positions);return Pa(r,n,0,r.length-1),e&&e.push(r.buffer,n.buffer),{ids:r,positions:n}}static deserialize(t){const e=new Ia;return e.ids=t.ids,e.positions=t.positions,e.indexed=!0,e}}function za(t){const e=+t;return !isNaN(e)&&e<=Number.MAX_SAFE_INTEGER?e:Ma(String(t))}function Pa(t,e,r,n){for(;r<n;){const i=t[r+n>>1];let s=r-1,a=n+1;for(;;){do{s++;}while(t[s]<i);do{a--;}while(t[a]>i);if(s>=a)break;Ca(t,s,a),Ca(e,3*s,3*a),Ca(e,3*s+1,3*a+1),Ca(e,3*s+2,3*a+2);}a-r<n-a?(Pa(t,e,r,a),r=a+1):(Pa(t,e,a+1,n),n=a);}}function Ca(t,e,r){const n=t[e];t[e]=t[r],t[r]=n;}Bi("FeaturePositionMap",Ia);class Ba{constructor(t,e){this.gl=t.gl,this.location=e;}}class Va extends Ba{constructor(t,e){super(t,e),this.current=0;}set(t){this.current!==t&&(this.current=t,this.gl.uniform1f(this.location,t));}}class Ea extends Ba{constructor(t,e){super(t,e),this.current=[0,0,0,0];}set(t){t[0]===this.current[0]&&t[1]===this.current[1]&&t[2]===this.current[2]&&t[3]===this.current[3]||(this.current=t,this.gl.uniform4f(this.location,t[0],t[1],t[2],t[3]));}}class Ta extends Ba{constructor(t,e){super(t,e),this.current=ne.transparent;}set(t){t.r===this.current.r&&t.g===this.current.g&&t.b===this.current.b&&t.a===this.current.a||(this.current=t,this.gl.uniform4f(this.location,t.r,t.g,t.b,t.a));}}const Fa=new Float32Array(16);function $a(t){return [xa(255*t.r,255*t.g),xa(255*t.b,255*t.a)]}class La{constructor(t,e,r){this.value=t,this.uniformNames=e.map((t=>`u_${t}`)),this.type=r;}setUniform(t,e,r){t.set(r.constantOr(this.value));}getBinding(t,e,r){return "color"===this.type?new Ta(t,e):new Va(t,e)}}class Oa{constructor(t,e){this.uniformNames=e.map((t=>`u_${t}`)),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1;}setConstantPatternPositions(t,e){this.pixelRatioFrom=e.pixelRatio,this.pixelRatioTo=t.pixelRatio,this.patternFrom=e.tlbr,this.patternTo=t.tlbr;}setUniform(t,e,r,n){const i="u_pattern_to"===n?this.patternTo:"u_pattern_from"===n?this.patternFrom:"u_pixel_ratio_to"===n?this.pixelRatioTo:"u_pixel_ratio_from"===n?this.pixelRatioFrom:null;i&&t.set(i);}getBinding(t,e,r){return "u_pattern"===r.substr(0,9)?new Ea(t,e):new Va(t,e)}}class Da{constructor(t,e,r,n){this.expression=t,this.type=r,this.maxValue=0,this.paintVertexAttributes=e.map((t=>({name:`a_${t}`,type:"Float32",components:"color"===r?2:1,offset:0}))),this.paintVertexArray=new n;}populatePaintArray(t,e,r,n,i){const s=this.paintVertexArray.length,a=this.expression.evaluate(new Wi(0),e,{},n,[],i);this.paintVertexArray.resize(t),this._setPaintValue(s,t,a);}updatePaintArray(t,e,r,n){const i=this.expression.evaluate({zoom:0},r,n);this._setPaintValue(t,e,i);}_setPaintValue(t,e,r){if("color"===this.type){const n=$a(r);for(let r=t;r<e;r++)this.paintVertexArray.emplace(r,n[0],n[1]);}else {for(let n=t;n<e;n++)this.paintVertexArray.emplace(n,r);this.maxValue=Math.max(this.maxValue,Math.abs(r));}}upload(t){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=t.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent));}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy();}}class Ra{constructor(t,e,r,n,i,s){this.expression=t,this.uniformNames=e.map((t=>`u_${t}_t`)),this.type=r,this.useIntegerZoom=n,this.zoom=i,this.maxValue=0,this.paintVertexAttributes=e.map((t=>({name:`a_${t}`,type:"Float32",components:"color"===r?4:2,offset:0}))),this.paintVertexArray=new s;}populatePaintArray(t,e,r,n,i){const s=this.expression.evaluate(new Wi(this.zoom),e,{},n,[],i),a=this.expression.evaluate(new Wi(this.zoom+1),e,{},n,[],i),o=this.paintVertexArray.length;this.paintVertexArray.resize(t),this._setPaintValue(o,t,s,a);}updatePaintArray(t,e,r,n){const i=this.expression.evaluate({zoom:this.zoom},r,n),s=this.expression.evaluate({zoom:this.zoom+1},r,n);this._setPaintValue(t,e,i,s);}_setPaintValue(t,e,r,n){if("color"===this.type){const i=$a(r),s=$a(n);for(let r=t;r<e;r++)this.paintVertexArray.emplace(r,i[0],i[1],s[0],s[1]);}else {for(let i=t;i<e;i++)this.paintVertexArray.emplace(i,r,n);this.maxValue=Math.max(this.maxValue,Math.abs(r),Math.abs(n));}}upload(t){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=t.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent));}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy();}setUniform(t,e){const r=this.useIntegerZoom?Math.floor(e.zoom):e.zoom,n=k(this.expression.interpolationFactor(r,this.zoom,this.zoom+1),0,1);t.set(n);}getBinding(t,e,r){return new Va(t,e)}}class ja{constructor(t,e,r,n,i,s){this.expression=t,this.type=e,this.useIntegerZoom=r,this.zoom=n,this.layerId=s,this.zoomInPaintVertexArray=new i,this.zoomOutPaintVertexArray=new i;}populatePaintArray(t,e,r){const n=this.zoomInPaintVertexArray.length;this.zoomInPaintVertexArray.resize(t),this.zoomOutPaintVertexArray.resize(t),this._setPaintValues(n,t,e.patterns&&e.patterns[this.layerId],r);}updatePaintArray(t,e,r,n,i){this._setPaintValues(t,e,r.patterns&&r.patterns[this.layerId],i);}_setPaintValues(t,e,r,n){if(!n||!r)return;const{min:i,mid:s,max:a}=r,o=n[i],l=n[s],u=n[a];if(o&&l&&u)for(let r=t;r<e;r++)this.zoomInPaintVertexArray.emplace(r,l.tl[0],l.tl[1],l.br[0],l.br[1],o.tl[0],o.tl[1],o.br[0],o.br[1],l.pixelRatio,o.pixelRatio),this.zoomOutPaintVertexArray.emplace(r,l.tl[0],l.tl[1],l.br[0],l.br[1],u.tl[0],u.tl[1],u.br[0],u.br[1],l.pixelRatio,u.pixelRatio);}upload(t){this.zoomInPaintVertexArray&&this.zoomInPaintVertexArray.arrayBuffer&&this.zoomOutPaintVertexArray&&this.zoomOutPaintVertexArray.arrayBuffer&&(this.zoomInPaintVertexBuffer=t.createVertexBuffer(this.zoomInPaintVertexArray,va.members,this.expression.isStateDependent),this.zoomOutPaintVertexBuffer=t.createVertexBuffer(this.zoomOutPaintVertexArray,va.members,this.expression.isStateDependent));}destroy(){this.zoomOutPaintVertexBuffer&&this.zoomOutPaintVertexBuffer.destroy(),this.zoomInPaintVertexBuffer&&this.zoomInPaintVertexBuffer.destroy();}}class Na{constructor(t,e,r){this.binders={},this._buffers=[];const n=[];for(const i in t.paint._values){if(!r(i))continue;const s=t.paint.get(i);if(!(s instanceof ss&&mn(s.property.specification)))continue;const a=qa(i,t.type),o=s.value,l=s.property.specification.type,u=s.property.useIntegerZoom,c=s.property.specification["property-type"],h="cross-faded"===c||"cross-faded-data-driven"===c;if("constant"===o.kind)this.binders[i]=h?new Oa(o.value,a):new La(o.value,a,l),n.push(`/u_${i}`);else if("source"===o.kind||h){const r=Ga(i,l,"source");this.binders[i]=h?new ja(o,l,u,e,r,t.id):new Da(o,a,l,r),n.push(`/a_${i}`);}else {const t=Ga(i,l,"composite");this.binders[i]=new Ra(o,a,l,u,e,t),n.push(`/z_${i}`);}}this.cacheKey=n.sort().join("");}getMaxValue(t){const e=this.binders[t];return e instanceof Da||e instanceof Ra?e.maxValue:0}populatePaintArrays(t,e,r,n,i){for(const s in this.binders){const a=this.binders[s];(a instanceof Da||a instanceof Ra||a instanceof ja)&&a.populatePaintArray(t,e,r,n,i);}}setConstantPatternPositions(t,e){for(const r in this.binders){const n=this.binders[r];n instanceof Oa&&n.setConstantPatternPositions(t,e);}}updatePaintArrays(t,e,r,n,i){let s=!1;for(const a in t){const o=e.getPositions(a);for(const e of o){const o=r.feature(e.index);for(const r in this.binders){const l=this.binders[r];if((l instanceof Da||l instanceof Ra||l instanceof ja)&&!0===l.expression.isStateDependent){const u=n.paint.get(r);l.expression=u.value,l.updatePaintArray(e.start,e.end,o,t[a],i),s=!0;}}}}return s}defines(){const t=[];for(const e in this.binders){const r=this.binders[e];(r instanceof La||r instanceof Oa)&&t.push(...r.uniformNames.map((t=>`#define HAS_UNIFORM_${t}`)));}return t}getBinderAttributes(){const t=[];for(const e in this.binders){const r=this.binders[e];if(r instanceof Da||r instanceof Ra)for(let e=0;e<r.paintVertexAttributes.length;e++)t.push(r.paintVertexAttributes[e].name);else if(r instanceof ja)for(let e=0;e<va.members.length;e++)t.push(va.members[e].name);}return t}getBinderUniforms(){const t=[];for(const e in this.binders){const r=this.binders[e];if(r instanceof La||r instanceof Oa||r instanceof Ra)for(const e of r.uniformNames)t.push(e);}return t}getPaintVertexBuffers(){return this._buffers}getUniforms(t,e){const r=[];for(const n in this.binders){const i=this.binders[n];if(i instanceof La||i instanceof Oa||i instanceof Ra)for(const s of i.uniformNames)if(e[s]){const a=i.getBinding(t,e[s],s);r.push({name:s,property:n,binding:a});}}return r}setUniforms(t,e,r,n){for(const{name:t,property:i,binding:s}of e)this.binders[i].setUniform(s,n,r.get(i),t);}updatePaintBuffers(t){this._buffers=[];for(const e in this.binders){const r=this.binders[e];if(t&&r instanceof ja){const e=2===t.fromScale?r.zoomInPaintVertexBuffer:r.zoomOutPaintVertexBuffer;e&&this._buffers.push(e);}else (r instanceof Da||r instanceof Ra)&&r.paintVertexBuffer&&this._buffers.push(r.paintVertexBuffer);}}upload(t){for(const e in this.binders){const r=this.binders[e];(r instanceof Da||r instanceof Ra||r instanceof ja)&&r.upload(t);}this.updatePaintBuffers();}destroy(){for(const t in this.binders){const e=this.binders[t];(e instanceof Da||e instanceof Ra||e instanceof ja)&&e.destroy();}}}class Ua{constructor(t,e,r=(()=>!0)){this.programConfigurations={};for(const n of t)this.programConfigurations[n.id]=new Na(n,e,r);this.needsUpload=!1,this._featureMap=new Ia,this._bufferOffset=0;}populatePaintArrays(t,e,r,n,i,s){for(const r in this.programConfigurations)this.programConfigurations[r].populatePaintArrays(t,e,n,i,s);void 0!==e.id&&this._featureMap.add(e.id,r,this._bufferOffset,t),this._bufferOffset=t,this.needsUpload=!0;}updatePaintArrays(t,e,r,n){for(const i of r)this.needsUpload=this.programConfigurations[i.id].updatePaintArrays(t,this._featureMap,e,i,n)||this.needsUpload;}get(t){return this.programConfigurations[t]}upload(t){if(this.needsUpload){for(const e in this.programConfigurations)this.programConfigurations[e].upload(t);this.needsUpload=!1;}}destroy(){for(const t in this.programConfigurations)this.programConfigurations[t].destroy();}}function qa(t,e){return {"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"text-halo-color":["halo_color"],"icon-halo-color":["halo_color"],"text-halo-blur":["halo_blur"],"icon-halo-blur":["halo_blur"],"text-halo-width":["halo_width"],"icon-halo-width":["halo_width"],"line-gap-width":["gapwidth"],"line-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-extrusion-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"]}[t]||[t.replace(`${e}-`,"").replace(/-/g,"_")]}function Ga(t,e,r){const n={color:{source:ks,composite:Ns},number:{source:Ls,composite:ks}},i=function(t){return {"line-pattern":{source:oa,composite:oa},"fill-pattern":{source:oa,composite:oa},"fill-extrusion-pattern":{source:oa,composite:oa}}[t]}(t);return i&&i[r]||n[e][r]}Bi("ConstantBinder",La),Bi("CrossFadedConstantBinder",Oa),Bi("SourceExpressionBinder",Da),Bi("CrossFadedCompositeBinder",ja),Bi("CompositeExpressionBinder",Ra),Bi("ProgramConfiguration",Na,{omit:["_buffers"]}),Bi("ProgramConfigurationSet",Ua);const Za=Math.pow(2,14)-1,Ka=-Za-1;function Xa(t){const e=x/t.extent,r=t.loadGeometry();for(let t=0;t<r.length;t++){const n=r[t];for(let t=0;t<n.length;t++){const r=n[t],i=Math.round(r.x*e),s=Math.round(r.y*e);r.x=k(i,Ka,Za),r.y=k(s,Ka,Za),(i<r.x||i>r.x+1||s<r.y||s>r.y+1)&&E("Geometry exceeds allowed extent, reduce your vector tile buffer size");}}return r}function Ha(t,e){return {type:t.type,id:t.id,properties:t.properties,geometry:e?Xa(t):[]}}const Ya=-32768;function Ja(t,e,r,n,i){t.emplaceBack(Ya+8*e+n,Ya+8*r+i);}class Wa{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((t=>t.id)),this.index=t.index,this.hasPattern=!1,this.layoutVertexArray=new ra,this.indexArray=new fa,this.segments=new ga,this.programConfigurations=new Ua(t.layers,t.zoom),this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id));}populate(t,e,r){const n=this.layers[0],i=[];let s=null,a=!1,o="heatmap"===n.type;if("circle"===n.type){const t=n;s=t.layout.get("circle-sort-key"),a=!s.isConstant(),o=o||"map"===t.paint.get("circle-pitch-alignment");}const l=o?e.subdivisionGranularity.circle:1;for(const{feature:e,id:n,index:o,sourceLayerIndex:l}of t){const t=this.layers[0]._featureFilter.needGeometry,u=Ha(e,t);if(!this.layers[0]._featureFilter.filter(new Wi(this.zoom),u,r))continue;const c=a?s.evaluate(u,{},r):void 0,h={id:n,properties:e.properties,type:e.type,sourceLayerIndex:l,index:o,geometry:t?u.geometry:Xa(e),patterns:{},sortKey:c};i.push(h);}a&&i.sort(((t,e)=>t.sortKey-e.sortKey));for(const n of i){const{geometry:i,index:s,sourceLayerIndex:a}=n,o=t[s].feature;this.addFeature(n,i,s,r,l),e.featureIndex.insert(o,i,s,a,this.index);}}update(t,e,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,r);}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return !this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,ma),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0;}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy());}addFeature(t,e,r,n,i=1){let s;switch(i){case 1:s=[0,7];break;case 3:s=[0,2,5,7];break;case 5:s=[0,1,3,4,6,7];break;case 7:s=[0,1,2,3,4,5,6,7];break;default:throw new Error(`Invalid circle bucket granularity: ${i}; valid values are 1, 3, 5, 7.`)}const a=s.length;for(const r of e)for(const e of r){const r=e.x,n=e.y;if(r<0||r>=x||n<0||n>=x)continue;const i=this.segments.prepareSegment(a*a,this.layoutVertexArray,this.indexArray,t.sortKey),o=i.vertexLength;for(let t=0;t<a;t++)for(let e=0;e<a;e++)Ja(this.layoutVertexArray,r,n,s[e],s[t]);for(let t=0;t<a-1;t++)for(let e=0;e<a-1;e++){const r=o+t*a+e,n=o+(t+1)*a+e;this.indexArray.emplaceBack(r,n+1,r+1),this.indexArray.emplaceBack(r,n,n+1);}i.vertexLength+=a*a,i.primitiveLength+=(a-1)*(a-1)*2;}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,r,{},n);}}function Qa(t,e){for(let r=0;r<t.length;r++)if(lo(e,t[r]))return !0;for(let r=0;r<e.length;r++)if(lo(t,e[r]))return !0;return !!no(t,e)}function to(t,e,r){return !!lo(t,e)||!!so(e,t,r)}function eo(t,e){if(1===t.length)return oo(e,t[0]);for(let r=0;r<e.length;r++){const n=e[r];for(let e=0;e<n.length;e++)if(lo(t,n[e]))return !0}for(let r=0;r<t.length;r++)if(oo(e,t[r]))return !0;for(let 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lo(t,e){let r=!1;for(let n=0,i=t.length-1;n<t.length;i=n++){const s=t[n],a=t[i];s.y>e.y!=a.y>e.y&&e.x<(a.x-s.x)*(e.y-s.y)/(a.y-s.y)+s.x&&(r=!r);}return r}function uo(t,e,r){const n=r[0],i=r[2];if(t.x<n.x&&e.x<n.x||t.x>i.x&&e.x>i.x||t.y<n.y&&e.y<n.y||t.y>i.y&&e.y>i.y)return !1;const s=T(t,e,r[0]);return s!==T(t,e,r[1])||s!==T(t,e,r[2])||s!==T(t,e,r[3])}function co(t,e,r){const n=e.paint.get(t).value;return "constant"===n.kind?n.value:r.programConfigurations.get(e.id).getMaxValue(t)}function ho(t){return Math.sqrt(t[0]*t[0]+t[1]*t[1])}function po(t,e,r,n,i){if(!e[0]&&!e[1])return t;const a=s.convert(e)._mult(i);"viewport"===r&&a._rotate(-n);const o=[];for(let e=0;e<t.length;e++)o.push(t[e].sub(a));return o}let fo,yo;Bi("CircleBucket",Wa,{omit:["layers"]});var mo={get paint(){return yo=yo||new ps({"circle-radius":new ls(rt.paint_circle["circle-radius"]),"circle-color":new ls(rt.paint_circle["circle-color"]),"circle-blur":new ls(rt.paint_circle["circle-blur"]),"circle-opacity":new ls(rt.paint_circle["circle-opacity"]),"circle-translate":new os(rt.paint_circle["circle-translate"]),"circle-translate-anchor":new os(rt.paint_circle["circle-translate-anchor"]),"circle-pitch-scale":new os(rt.paint_circle["circle-pitch-scale"]),"circle-pitch-alignment":new os(rt.paint_circle["circle-pitch-alignment"]),"circle-stroke-width":new ls(rt.paint_circle["circle-stroke-width"]),"circle-stroke-color":new ls(rt.paint_circle["circle-stroke-color"]),"circle-stroke-opacity":new ls(rt.paint_circle["circle-stroke-opacity"])})},get layout(){return fo=fo||new ps({"circle-sort-key":new ls(rt.layout_circle["circle-sort-key"])})}};class go extends ds{constructor(t){super(t,mo);}createBucket(t){return new Wa(t)}queryRadius(t){const e=t;return co("circle-radius",this,e)+co("circle-stroke-width",this,e)+ho(this.paint.get("circle-translate"))}queryIntersectsFeature(t,e,r,n,i,s,a,o){const 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Jo(t.prev,t,t.next)<0?Jo(t,e,t.next)>=0&&Jo(t,t.prev,e)>=0:Jo(t,e,t.prev)<0||Jo(t,t.next,e)<0}function nl(t,e){const r=al(t.i,t.x,t.y),n=al(e.i,e.x,e.y),i=t.next,s=e.prev;return t.next=e,e.prev=t,r.next=i,i.prev=r,n.next=r,r.prev=n,s.next=n,n.prev=s,n}function il(t,e,r,n){const i=al(t,e,r);return n?(i.next=n.next,i.prev=n,n.next.prev=i,n.next=i):(i.prev=i,i.next=i),i}function sl(t){t.next.prev=t.prev,t.prev.next=t.next,t.prevZ&&(t.prevZ.nextZ=t.nextZ),t.nextZ&&(t.nextZ.prevZ=t.prevZ);}function al(t,e,r){return {i:t,x:e,y:r,prev:null,next:null,z:0,prevZ:null,nextZ:null,steiner:!1}}class ol{constructor(t,e){if(e>t)throw new Error("Min granularity must not be greater than base granularity.");this._baseZoomGranularity=t,this._minGranularity=e;}getGranularityForZoomLevel(t){return Math.max(Math.floor(this._baseZoomGranularity/(1<<t)),this._minGranularity,1)}}class ll{constructor(t){this.fill=t.fill,this.line=t.line,this.tile=t.tile,this.stencil=t.stencil,this.circle=t.circle;}}ll.noSubdivision=new ll({fill:new ol(0,0),line:new ol(0,0),tile:new ol(0,0),stencil:new ol(0,0),circle:1}),Bi("SubdivisionGranularityExpression",ol),Bi("SubdivisionGranularitySetting",ll);const ul=-32768,cl=32767;class hl{constructor(t,e){this._vertexBuffer=[],this._vertexDictionary=new Map,this._used=!1,this._granularity=t,this._granularityCellSize=x/t,this._canonical=e;}_getKey(t,e){return (t+=32768)<<16|(e+=32768)<<0}_vertexToIndex(t,e){if(t<-32768||e<-32768||t>32767||e>32767)throw new Error("Vertex coordinates are out of signed 16 bit integer range.");const r=0|Math.round(t),n=0|Math.round(e),i=this._getKey(r,n);if(this._vertexDictionary.has(i))return this._vertexDictionary.get(i);const s=this._vertexBuffer.length/2;return this._vertexDictionary.set(i,s),this._vertexBuffer.push(r,n),s}_subdivideTrianglesScanline(t){if(this._granularity<2)return function(t,e){const r=[];for(let n=0;n<e.length;n+=3){const i=e[n],s=e[n+1],a=e[n+2],o=t[2*i],l=t[2*i+1];(t[2*s]-o)*(t[2*a+1]-l)-(t[2*s+1]-l)*(t[2*a]-o)>0?(r.push(i),r.push(a),r.push(s)):(r.push(i),r.push(s),r.push(a));}return r}(this._vertexBuffer,t);const e=[],r=t.length;for(let n=0;n<r;n+=3){const r=[t[n+0],t[n+1],t[n+2]],i=[this._vertexBuffer[2*t[n+0]+0],this._vertexBuffer[2*t[n+0]+1],this._vertexBuffer[2*t[n+1]+0],this._vertexBuffer[2*t[n+1]+1],this._vertexBuffer[2*t[n+2]+0],this._vertexBuffer[2*t[n+2]+1]];let s=1/0,a=1/0,o=-1/0,l=-1/0;for(let t=0;t<3;t++){const e=i[2*t],r=i[2*t+1];s=Math.min(s,e),o=Math.max(o,e),a=Math.min(a,r),l=Math.max(l,r);}if(s===o||a===l)continue;const u=Math.floor(s/this._granularityCellSize),c=Math.ceil(o/this._granularityCellSize),h=Math.floor(a/this._granularityCellSize),p=Math.ceil(l/this._granularityCellSize);if(u!==c||h!==p)for(let t=h;t<p;t++){const n=this._scanlineGenerateVertexRingForCellRow(t,i,r);dl(this._vertexBuffer,n,e);}else e.push(...r);}return e}_scanlineGenerateVertexRingForCellRow(t,e,r){const n=t*this._granularityCellSize,i=n+this._granularityCellSize,s=[];for(let t=0;t<3;t++){const a=e[2*t],o=e[2*t+1],l=e[2*(t+1)%6],u=e[(2*(t+1)+1)%6],c=e[2*(t+2)%6],h=e[(2*(t+2)+1)%6],p=l-a,f=u-o,d=0===p,y=0===f,m=(n-o)/f,g=(i-o)/f,x=Math.min(m,g),v=Math.max(m,g);if(!y&&(x>=1||v<=0)||y&&(o<n||o>i)){u>=n&&u<=i&&s.push(r[(t+1)%3]);continue}!y&&x>0&&s.push(this._vertexToIndex(a+p*x,o+f*x));const b=a+p*Math.max(x,0),w=a+p*Math.min(v,1);d||this._generateIntraEdgeVertices(s,a,o,l,u,b,w),!y&&v<1&&s.push(this._vertexToIndex(a+p*v,o+f*v)),(y||u>=n&&u<=i)&&s.push(r[(t+1)%3]),!y&&(u<=n||u>=i)&&this._generateInterEdgeVertices(s,a,o,l,u,c,h,w,n,i);}return s}_generateIntraEdgeVertices(t,e,r,n,i,s,a){const o=n-e,l=i-r,u=0===l,c=u?Math.min(e,n):Math.min(s,a),h=u?Math.max(e,n):Math.max(s,a),p=Math.floor(c/this._granularityCellSize)+1,f=Math.ceil(h/this._granularityCellSize)-1;if(u?e<n:s<a)for(let n=p;n<=f;n++){const i=n*this._granularityCellSize;t.push(this._vertexToIndex(i,r+l*(i-e)/o));}else for(let n=f;n>=p;n--){const i=n*this._granularityCellSize;t.push(this._vertexToIndex(i,r+l*(i-e)/o));}}_generateInterEdgeVertices(t,e,r,n,i,s,a,o,l,u){const c=i-r,h=s-n,p=a-i,f=(l-i)/p,d=(u-i)/p,y=Math.min(f,d),m=Math.max(f,d),g=n+h*y;let x=Math.floor(Math.min(g,o)/this._granularityCellSize)+1,v=Math.ceil(Math.max(g,o)/this._granularityCellSize)-1,b=o<g;const w=0===p;if(w&&(a===l||a===u))return;if(w||y>=1||m<=0){const t=r-a,n=s+(e-s)*Math.min((l-a)/t,(u-a)/t);x=Math.floor(Math.min(n,o)/this._granularityCellSize)+1,v=Math.ceil(Math.max(n,o)/this._granularityCellSize)-1,b=o<n;}const _=c>0?u:l;if(b)for(let e=x;e<=v;e++)t.push(this._vertexToIndex(e*this._granularityCellSize,_));else for(let e=v;e>=x;e--)t.push(this._vertexToIndex(e*this._granularityCellSize,_));}_generateOutline(t){const e=[];for(const r of t){const t=fl(r,this._granularity,!0),n=this._pointArrayToIndices(t),i=[];for(let t=1;t<n.length;t++)i.push(n[t-1]),i.push(n[t]);e.push(i);}return e}_handlePoles(t){let e=!1,r=!1;this._canonical&&(0===this._canonical.y&&(e=!0),this._canonical.y===(1<<this._canonical.z)-1&&(r=!0)),(e||r)&&this._fillPoles(t,e,r);}_ensureNoPoleVertices(){const t=this._vertexBuffer;for(let e=0;e<t.length;e+=2){const r=t[e+1];r===ul&&(t[e+1]=-32767),r===cl&&(t[e+1]=32766);}}_generatePoleQuad(t,e,r,n,i,s){n>i!=(s===ul)?(t.push(e),t.push(r),t.push(this._vertexToIndex(n,s)),t.push(r),t.push(this._vertexToIndex(i,s)),t.push(this._vertexToIndex(n,s))):(t.push(r),t.push(e),t.push(this._vertexToIndex(n,s)),t.push(this._vertexToIndex(i,s)),t.push(r),t.push(this._vertexToIndex(n,s)));}_fillPoles(t,e,r){const n=this._vertexBuffer,i=x,s=t.length;for(let a=2;a<s;a+=3){const s=t[a-2],o=t[a-1],l=t[a],u=n[2*s],c=n[2*s+1],h=n[2*o],p=n[2*o+1],f=n[2*l],d=n[2*l+1];e&&(0===c&&0===p&&this._generatePoleQuad(t,s,o,u,h,ul),0===p&&0===d&&this._generatePoleQuad(t,o,l,h,f,ul),0===d&&0===c&&this._generatePoleQuad(t,l,s,f,u,ul)),r&&(c===i&&p===i&&this._generatePoleQuad(t,s,o,u,h,cl),p===i&&d===i&&this._generatePoleQuad(t,o,l,h,f,cl),d===i&&c===i&&this._generatePoleQuad(t,l,s,f,u,cl));}}_initializeVertices(t){for(let e=0;e<t.length;e+=2)this._vertexToIndex(t[e],t[e+1]);}subdividePolygonInternal(t,e){if(this._used)throw new Error("Subdivision: multiple use not allowed.");this._used=!0;const{flattened:r,holeIndices:n}=function(t){const e=[],r=[];for(const n of t)if(0!==n.length){n!==t[0]&&e.push(r.length/2);for(let t=0;t<n.length;t++)r.push(n[t].x),r.push(n[t].y);}return {flattened:r,holeIndices:e}}(t);let i;this._initializeVertices(r);try{const t=function(t,e,r=2){const n=e&&e.length,i=n?e[0]*r:t.length;let s=Lo(t,0,i,r,!0);const a=[];if(!s||s.next===s.prev)return a;let o,l,u;if(n&&(s=function(t,e,r,n){const i=[];for(let r=0,s=e.length;r<s;r++){const a=Lo(t,e[r]*n,r<s-1?e[r+1]*n:t.length,n,!1);a===a.next&&(a.steiner=!0),i.push(Xo(a));}i.sort(qo);for(let t=0;t<i.length;t++)r=Go(i[t],r);return r}(t,e,s,r)),t.length>80*r){o=1/0,l=1/0;let e=-1/0,n=-1/0;for(let s=r;s<i;s+=r){const r=t[s],i=t[s+1];r<o&&(o=r),i<l&&(l=i),r>e&&(e=r),i>n&&(n=i);}u=Math.max(e-o,n-l),u=0!==u?32767/u:0;}return Do(s,a,r,o,l,u,0),a}(r,n),e=this._convertIndices(r,t);i=this._subdivideTrianglesScanline(e);}catch(t){console.error(t);}let s=[];return e&&(s=this._generateOutline(t)),this._ensureNoPoleVertices(),this._handlePoles(i),{verticesFlattened:this._vertexBuffer,indicesTriangles:i,indicesLineList:s}}_convertIndices(t,e){const r=[];for(let n=0;n<e.length;n++)r.push(this._vertexToIndex(t[2*e[n]],t[2*e[n]+1]));return r}_pointArrayToIndices(t){const e=[];for(let r=0;r<t.length;r++){const n=t[r];e.push(this._vertexToIndex(n.x,n.y));}return e}}function pl(t,e,r,n=!0){return new hl(r,e).subdividePolygonInternal(t,n)}function fl(t,e,r=!1){if(!t||t.length<1)return [];if(t.length<2)return [];const n=t[0],i=t[t.length-1],a=r&&(n.x!==i.x||n.y!==i.y);if(e<2)return a?[...t,t[0]]:[...t];const o=Math.floor(x/e),l=[];l.push(new s(t[0].x,t[0].y));const u=t.length,c=a?u:u-1;for(let e=0;e<c;e++){const r=t[e],n=e<u-1?t[e+1]:t[0],i=r.x,a=r.y,c=n.x,h=n.y,p=i!==c,f=a!==h;if(!p&&!f)continue;const d=c-i,y=h-a,m=Math.abs(d),g=Math.abs(y);let x=i,v=a;for(;;){const t=d>0?(Math.floor(x/o)+1)*o:(Math.ceil(x/o)-1)*o,e=y>0?(Math.floor(v/o)+1)*o:(Math.ceil(v/o)-1)*o,r=Math.abs(x-t),n=Math.abs(v-e),i=Math.abs(x-c),a=Math.abs(v-h),u=p?r/m:Number.POSITIVE_INFINITY,b=f?n/g:Number.POSITIVE_INFINITY;if((i<=r||!p)&&(a<=n||!f))break;if(u<b&&p||!f){x=t,v+=y*u;const e=new s(x,Math.round(v));l[l.length-1].x===e.x&&l[l.length-1].y===e.y||l.push(e);}else {x+=d*b,v=e;const t=new s(Math.round(x),v);l[l.length-1].x===t.x&&l[l.length-1].y===t.y||l.push(t);}}const b=new s(c,h);l[l.length-1].x===b.x&&l[l.length-1].y===b.y||l.push(b);}return l}function dl(t,e,r){if(0===e.length)throw new Error("Subdivision vertex ring is empty.");let n=0,i=t[2*e[0]];for(let r=1;r<e.length;r++){const s=t[2*e[r]];s<i&&(i=s,n=r);}const s=e.length;let a=n,o=(a+1)%s;for(;;){const n=a-1>=0?a-1:s-1,i=(o+1)%s,l=t[2*e[n]],u=t[2*e[i]],c=t[2*e[a]],h=t[2*e[a]+1],p=t[2*e[o]+1];let f=!1;if(l<u)f=!0;else if(l>u)f=!1;else {const r=p-h,s=-(t[2*e[o]]-c),a=h<p?1:-1;((l-c)*r+(t[2*e[n]+1]-h)*s)*a>((u-c)*r+(t[2*e[i]+1]-h)*s)*a&&(f=!0);}if(f){const t=e[n],i=e[a],l=e[o];t!==i&&t!==l&&i!==l&&r.push(l,i,t),a--,a<0&&(a=s-1);}else {const t=e[i],n=e[a],l=e[o];t!==n&&t!==l&&n!==l&&r.push(l,n,t),o++,o>=s&&(o=0);}if(n===i)break}}function yl(t,e,r,n,i,s,a,o,l){const u=i.length/2,c=a&&o&&l;if(u<ga.MAX_VERTEX_ARRAY_LENGTH){const h=e.prepareSegment(u,r,n),p=h.vertexLength;for(let t=0;t<s.length;t+=3)n.emplaceBack(p+s[t],p+s[t+1],p+s[t+2]);let f,d;h.vertexLength+=u,h.primitiveLength+=s.length/3,c&&(d=a.prepareSegment(u,r,o),f=d.vertexLength,d.vertexLength+=u);for(let e=0;e<i.length;e+=2)t(i[e],i[e+1]);if(c)for(let t=0;t<l.length;t++){const e=l[t];for(let t=1;t<e.length;t+=2)o.emplaceBack(f+e[t-1],f+e[t]);d.primitiveLength+=e.length/2;}}else !function(t,e,r,n,i,s){const a=[];for(let t=0;t<n.length/2;t++)a.push(-1);const o={count:0};let l=0,u=t.getOrCreateLatestSegment(e,r),c=u.vertexLength;for(let h=2;h<i.length;h+=3){const p=i[h-2],f=i[h-1],d=i[h];let y=a[p]<l,m=a[f]<l,g=a[d]<l;u.vertexLength+((y?1:0)+(m?1:0)+(g?1:0))>ga.MAX_VERTEX_ARRAY_LENGTH&&(u=t.createNewSegment(e,r),l=o.count,y=!0,m=!0,g=!0,c=0);const x=ml(a,n,s,o,p,y,u),v=ml(a,n,s,o,f,m,u),b=ml(a,n,s,o,d,g,u);r.emplaceBack(c+x-l,c+v-l,c+b-l),u.primitiveLength++;}}(e,r,n,i,s,t),c&&function(t,e,r,n,i,s){const a=[];for(let t=0;t<n.length/2;t++)a.push(-1);const o={count:0};let l=0,u=t.getOrCreateLatestSegment(e,r),c=u.vertexLength;for(let h=0;h<i.length;h++){const p=i[h];for(let f=1;f<i[h].length;f+=2){const i=p[f-1],h=p[f];let d=a[i]<l,y=a[h]<l;u.vertexLength+((d?1:0)+(y?1:0))>ga.MAX_VERTEX_ARRAY_LENGTH&&(u=t.createNewSegment(e,r),l=o.count,d=!0,y=!0,c=0);const m=ml(a,n,s,o,i,d,u),g=ml(a,n,s,o,h,y,u);r.emplaceBack(c+m-l,c+g-l),u.primitiveLength++;}}}(a,r,o,i,l,t),e.forceNewSegmentOnNextPrepare(),null==a||a.forceNewSegmentOnNextPrepare();}function ml(t,e,r,n,i,s,a){if(s){const s=n.count;return r(e[2*i],e[2*i+1]),t[i]=n.count,n.count++,a.vertexLength++,s}return t[i]}class gl{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((t=>t.id)),this.index=t.index,this.hasPattern=!1,this.patternFeatures=[],this.layoutVertexArray=new na,this.indexArray=new fa,this.indexArray2=new da,this.programConfigurations=new Ua(t.layers,t.zoom),this.segments=new ga,this.segments2=new ga,this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id));}populate(t,e,r){this.hasPattern=Fo("fill",this.layers,e);const n=this.layers[0].layout.get("fill-sort-key"),i=!n.isConstant(),s=[];for(const{feature:a,id:o,index:l,sourceLayerIndex:u}of t){const t=this.layers[0]._featureFilter.needGeometry,c=Ha(a,t);if(!this.layers[0]._featureFilter.filter(new Wi(this.zoom),c,r))continue;const h=i?n.evaluate(c,{},r,e.availableImages):void 0,p={id:o,properties:a.properties,type:a.type,sourceLayerIndex:u,index:l,geometry:t?c.geometry:Xa(a),patterns:{},sortKey:h};s.push(p);}i&&s.sort(((t,e)=>t.sortKey-e.sortKey));for(const n of s){const{geometry:i,index:s,sourceLayerIndex:a}=n;if(this.hasPattern){const t=$o("fill",this.layers,n,this.zoom,e);this.patternFeatures.push(t);}else this.addFeature(n,i,s,r,{},e.subdivisionGranularity);e.featureIndex.insert(t[s].feature,i,s,a,this.index);}}update(t,e,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,r);}addFeatures(t,e,r){for(const n of this.patternFeatures)this.addFeature(n,n.geometry,n.index,e,r,t.subdivisionGranularity);}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return !this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,To),this.indexBuffer=t.createIndexBuffer(this.indexArray),this.indexBuffer2=t.createIndexBuffer(this.indexArray2)),this.programConfigurations.upload(t),this.uploaded=!0;}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.indexBuffer2.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.segments2.destroy());}addFeature(t,e,r,n,i,s){for(const t of zr(e,500)){const e=pl(t,n,s.fill.getGranularityForZoomLevel(n.z)),r=this.layoutVertexArray;yl(((t,e)=>{r.emplaceBack(t,e);}),this.segments,this.layoutVertexArray,this.indexArray,e.verticesFlattened,e.indicesTriangles,this.segments2,this.indexArray2,e.indicesLineList);}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,r,i,n);}}let xl,vl;Bi("FillBucket",gl,{omit:["layers","patternFeatures"]});var bl={get paint(){return vl=vl||new ps({"fill-antialias":new os(rt.paint_fill["fill-antialias"]),"fill-opacity":new ls(rt.paint_fill["fill-opacity"]),"fill-color":new ls(rt.paint_fill["fill-color"]),"fill-outline-color":new ls(rt.paint_fill["fill-outline-color"]),"fill-translate":new os(rt.paint_fill["fill-translate"]),"fill-translate-anchor":new os(rt.paint_fill["fill-translate-anchor"]),"fill-pattern":new us(rt.paint_fill["fill-pattern"])})},get layout(){return xl=xl||new ps({"fill-sort-key":new ls(rt.layout_fill["fill-sort-key"])})}};class wl extends ds{constructor(t){super(t,bl);}recalculate(t,e){super.recalculate(t,e);const r=this.paint._values["fill-outline-color"];"constant"===r.value.kind&&void 0===r.value.value&&(this.paint._values["fill-outline-color"]=this.paint._values["fill-color"]);}createBucket(t){return new gl(t)}queryRadius(){return ho(this.paint.get("fill-translate"))}queryIntersectsFeature(t,e,r,n,i,s,a){return eo(po(t,this.paint.get("fill-translate"),this.paint.get("fill-translate-anchor"),s.angle,a),n)}isTileClipped(){return !0}}const _l=xs([{name:"a_pos",components:2,type:"Int16"},{name:"a_normal_ed",components:4,type:"Int16"}],4),Sl=xs([{name:"a_centroid",components:2,type:"Int16"}],4),{members:Al}=_l;var kl={},Ml=n,Il=zl;function zl(t,e,r,n,i){this.properties={},this.extent=r,this.type=0,this._pbf=t,this._geometry=-1,this._keys=n,this._values=i,t.readFields(Pl,this,e);}function Pl(t,e,r){1==t?e.id=r.readVarint():2==t?function(t,e){for(var r=t.readVarint()+t.pos;t.pos<r;){var n=e._keys[t.readVarint()],i=e._values[t.readVarint()];e.properties[n]=i;}}(r,e):3==t?e.type=r.readVarint():4==t&&(e._geometry=r.pos);}function Cl(t){for(var e,r,n=0,i=0,s=t.length,a=s-1;i<s;a=i++)n+=((r=t[a]).x-(e=t[i]).x)*(e.y+r.y);return n}zl.types=["Unknown","Point","LineString","Polygon"],zl.prototype.loadGeometry=function(){var t=this._pbf;t.pos=this._geometry;for(var e,r=t.readVarint()+t.pos,n=1,i=0,s=0,a=0,o=[];t.pos<r;){if(i<=0){var l=t.readVarint();n=7&l,i=l>>3;}if(i--,1===n||2===n)s+=t.readSVarint(),a+=t.readSVarint(),1===n&&(e&&o.push(e),e=[]),e.push(new Ml(s,a));else {if(7!==n)throw new Error("unknown command "+n);e&&e.push(e[0].clone());}}return e&&o.push(e),o},zl.prototype.bbox=function(){var t=this._pbf;t.pos=this._geometry;for(var e=t.readVarint()+t.pos,r=1,n=0,i=0,s=0,a=1/0,o=-1/0,l=1/0,u=-1/0;t.pos<e;){if(n<=0){var c=t.readVarint();r=7&c,n=c>>3;}if(n--,1===r||2===r)(i+=t.readSVarint())<a&&(a=i),i>o&&(o=i),(s+=t.readSVarint())<l&&(l=s),s>u&&(u=s);else if(7!==r)throw new Error("unknown command "+r)}return [a,l,o,u]},zl.prototype.toGeoJSON=function(t,e,r){var n,i,s=this.extent*Math.pow(2,r),a=this.extent*t,o=this.extent*e,l=this.loadGeometry(),u=zl.types[this.type];function c(t){for(var e=0;e<t.length;e++){var r=t[e];t[e]=[360*(r.x+a)/s-180,360/Math.PI*Math.atan(Math.exp((180-360*(r.y+o)/s)*Math.PI/180))-90];}}switch(this.type){case 1:var h=[];for(n=0;n<l.length;n++)h[n]=l[n][0];c(l=h);break;case 2:for(n=0;n<l.length;n++)c(l[n]);break;case 3:for(l=function(t){var e=t.length;if(e<=1)return [t];for(var r,n,i=[],s=0;s<e;s++){var a=Cl(t[s]);0!==a&&(void 0===n&&(n=a<0),n===a<0?(r&&i.push(r),r=[t[s]]):r.push(t[s]));}return r&&i.push(r),i}(l),n=0;n<l.length;n++)for(i=0;i<l[n].length;i++)c(l[n][i]);}1===l.length?l=l[0]:u="Multi"+u;var p={type:"Feature",geometry:{type:u,coordinates:l},properties:this.properties};return "id"in this&&(p.id=this.id),p};var Bl=Il,Vl=El;function El(t,e){this.version=1,this.name=null,this.extent=4096,this.length=0,this._pbf=t,this._keys=[],this._values=[],this._features=[],t.readFields(Tl,this,e),this.length=this._features.length;}function Tl(t,e,r){15===t?e.version=r.readVarint():1===t?e.name=r.readString():5===t?e.extent=r.readVarint():2===t?e._features.push(r.pos):3===t?e._keys.push(r.readString()):4===t&&e._values.push(function(t){for(var e=null,r=t.readVarint()+t.pos;t.pos<r;){var n=t.readVarint()>>3;e=1===n?t.readString():2===n?t.readFloat():3===n?t.readDouble():4===n?t.readVarint64():5===n?t.readVarint():6===n?t.readSVarint():7===n?t.readBoolean():null;}return e}(r));}El.prototype.feature=function(t){if(t<0||t>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[t];var e=this._pbf.readVarint()+this._pbf.pos;return new Bl(this._pbf,e,this.extent,this._keys,this._values)};var Fl=Vl;function $l(t,e,r){if(3===t){var n=new Fl(r,r.readVarint()+r.pos);n.length&&(e[n.name]=n);}}kl.VectorTile=function(t,e){this.layers=t.readFields($l,{},e);},kl.VectorTileFeature=Il,kl.VectorTileLayer=Vl;const Ll=kl.VectorTileFeature.types,Ol=Math.pow(2,13);function Dl(t,e,r,n,i,s,a,o){t.emplaceBack(e,r,2*Math.floor(n*Ol)+a,i*Ol*2,s*Ol*2,Math.round(o));}class Rl{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((t=>t.id)),this.index=t.index,this.hasPattern=!1,this.layoutVertexArray=new ia,this.centroidVertexArray=new ea,this.indexArray=new fa,this.programConfigurations=new Ua(t.layers,t.zoom),this.segments=new ga,this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id));}populate(t,e,r){this.features=[],this.hasPattern=Fo("fill-extrusion",this.layers,e);for(const{feature:n,id:i,index:s,sourceLayerIndex:a}of t){const t=this.layers[0]._featureFilter.needGeometry,o=Ha(n,t);if(!this.layers[0]._featureFilter.filter(new Wi(this.zoom),o,r))continue;const l={id:i,sourceLayerIndex:a,index:s,geometry:t?o.geometry:Xa(n),properties:n.properties,type:n.type,patterns:{}};this.hasPattern?this.features.push($o("fill-extrusion",this.layers,l,this.zoom,e)):this.addFeature(l,l.geometry,s,r,{},e.subdivisionGranularity),e.featureIndex.insert(n,l.geometry,s,a,this.index,!0);}}addFeatures(t,e,r){for(const n of this.features){const{geometry:i}=n;this.addFeature(n,i,n.index,e,r,t.subdivisionGranularity);}}update(t,e,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,r);}isEmpty(){return 0===this.layoutVertexArray.length&&0===this.centroidVertexArray.length}uploadPending(){return !this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,Al),this.centroidVertexBuffer=t.createVertexBuffer(this.centroidVertexArray,Sl.members,!0),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0;}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.centroidVertexBuffer.destroy());}addFeature(t,e,r,n,i,s){for(const r of zr(e,500)){const e={x:0,y:0,sampleCount:0},i=this.layoutVertexArray.length;this.processPolygon(e,n,t,r,s);const a=this.layoutVertexArray.length-i,o=Math.floor(e.x/e.sampleCount),l=Math.floor(e.y/e.sampleCount);for(let t=0;t<a;t++)this.centroidVertexArray.emplaceBack(o,l);}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,r,i,n);}processPolygon(t,e,r,n,i){if(n.length<1)return;if(Ul(n[0]))return;for(const e of n)0!==e.length&&jl(t,e);const s={segment:this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray)},a=i.fill.getGranularityForZoomLevel(e.z),o="Polygon"===Ll[r.type];for(const t of n){if(0===t.length)continue;if(Ul(t))continue;const e=fl(t,a,o);this._generateSideFaces(e,s);}if(!o)return;const l=pl(n,e,a,!1),u=this.layoutVertexArray;yl(((t,e)=>{Dl(u,t,e,0,0,1,1,0);}),this.segments,this.layoutVertexArray,this.indexArray,l.verticesFlattened,l.indicesTriangles);}_generateSideFaces(t,e){let r=0;for(let n=1;n<t.length;n++){const i=t[n],s=t[n-1];if(Nl(i,s))continue;e.segment.vertexLength+4>ga.MAX_VERTEX_ARRAY_LENGTH&&(e.segment=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));const a=i.sub(s)._perp()._unit(),o=s.dist(i);r+o>32768&&(r=0),Dl(this.layoutVertexArray,i.x,i.y,a.x,a.y,0,0,r),Dl(this.layoutVertexArray,i.x,i.y,a.x,a.y,0,1,r),r+=o,Dl(this.layoutVertexArray,s.x,s.y,a.x,a.y,0,0,r),Dl(this.layoutVertexArray,s.x,s.y,a.x,a.y,0,1,r);const l=e.segment.vertexLength;this.indexArray.emplaceBack(l,l+2,l+1),this.indexArray.emplaceBack(l+1,l+2,l+3),e.segment.vertexLength+=4,e.segment.primitiveLength+=2;}}}function jl(t,e){for(let r=0;r<e.length;r++){const n=e[r];r===e.length-1&&e[0].x===n.x&&e[0].y===n.y||(t.x+=n.x,t.y+=n.y,t.sampleCount++);}}function Nl(t,e){return t.x===e.x&&(t.x<0||t.x>x)||t.y===e.y&&(t.y<0||t.y>x)}function Ul(t){return t.every((t=>t.x<0))||t.every((t=>t.x>x))||t.every((t=>t.y<0))||t.every((t=>t.y>x))}let ql;Bi("FillExtrusionBucket",Rl,{omit:["layers","features"]});var Gl={get paint(){return ql=ql||new ps({"fill-extrusion-opacity":new os(rt["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new ls(rt["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new os(rt["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new os(rt["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new us(rt["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new ls(rt["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new ls(rt["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new os(rt["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"])})}};class Zl extends ds{constructor(t){super(t,Gl);}createBucket(t){return new Rl(t)}queryRadius(){return ho(this.paint.get("fill-extrusion-translate"))}is3D(){return !0}queryIntersectsFeature(t,e,r,n,i,a,o,l){const u=po(t,this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),a.angle,o),c=this.paint.get("fill-extrusion-height").evaluate(e,r),h=this.paint.get("fill-extrusion-base").evaluate(e,r),p=function(t,e,r,n){const i=[];for(const r of t){const t=[r.x,r.y,0,1];g(t,t,e),i.push(new s(t[0]/t[3],t[1]/t[3]));}return i}(u,l),f=function(t,e,r,n){const i=[],a=[],o=n[8]*e,l=n[9]*e,u=n[10]*e,c=n[11]*e,h=n[8]*r,p=n[9]*r,f=n[10]*r,d=n[11]*r;for(const e of t){const t=[],r=[];for(const i of e){const e=i.x,a=i.y,y=n[0]*e+n[4]*a+n[12],m=n[1]*e+n[5]*a+n[13],g=n[2]*e+n[6]*a+n[14],x=n[3]*e+n[7]*a+n[15],v=g+u,b=x+c,w=y+h,_=m+p,S=g+f,A=x+d,k=new s((y+o)/b,(m+l)/b);k.z=v/b,t.push(k);const M=new s(w/A,_/A);M.z=S/A,r.push(M);}i.push(t),a.push(r);}return [i,a]}(n,h,c,l);return function(t,e,r){let n=1/0;eo(r,e)&&(n=Xl(r,e[0]));for(let i=0;i<e.length;i++){const s=e[i],a=t[i];for(let t=0;t<s.length-1;t++){const e=s[t],i=[e,s[t+1],a[t+1],a[t],e];Qa(r,i)&&(n=Math.min(n,Xl(r,i)));}}return n!==1/0&&n}(f[0],f[1],p)}}function Kl(t,e){return t.x*e.x+t.y*e.y}function Xl(t,e){if(1===t.length){let r=0;const n=e[r++];let i;for(;!i||n.equals(i);)if(i=e[r++],!i)return 1/0;for(;r<e.length;r++){const s=e[r],a=t[0],o=i.sub(n),l=s.sub(n),u=a.sub(n),c=Kl(o,o),h=Kl(o,l),p=Kl(l,l),f=Kl(u,o),d=Kl(u,l),y=c*p-h*h,m=(p*f-h*d)/y,g=(c*d-h*f)/y,x=n.z*(1-m-g)+i.z*m+s.z*g;if(isFinite(x))return x}return 1/0}{let t=1/0;for(const r of e)t=Math.min(t,r.z);return t}}const Hl=xs([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"}],4),{members:Yl}=Hl,Jl=xs([{name:"a_uv_x",components:1,type:"Float32"},{name:"a_split_index",components:1,type:"Float32"}]),{members:Wl}=Jl,Ql=kl.VectorTileFeature.types,tu=Math.cos(Math.PI/180*37.5),eu=Math.pow(2,14)/.5;class ru{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((t=>t.id)),this.index=t.index,this.hasPattern=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach((t=>{this.gradients[t.id]={};})),this.layoutVertexArray=new sa,this.layoutVertexArray2=new aa,this.indexArray=new fa,this.programConfigurations=new Ua(t.layers,t.zoom),this.segments=new ga,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id));}populate(t,e,r){this.hasPattern=Fo("line",this.layers,e);const n=this.layers[0].layout.get("line-sort-key"),i=!n.isConstant(),s=[];for(const{feature:e,id:a,index:o,sourceLayerIndex:l}of t){const t=this.layers[0]._featureFilter.needGeometry,u=Ha(e,t);if(!this.layers[0]._featureFilter.filter(new Wi(this.zoom),u,r))continue;const c=i?n.evaluate(u,{},r):void 0,h={id:a,properties:e.properties,type:e.type,sourceLayerIndex:l,index:o,geometry:t?u.geometry:Xa(e),patterns:{},sortKey:c};s.push(h);}i&&s.sort(((t,e)=>t.sortKey-e.sortKey));for(const n of s){const{geometry:i,index:s,sourceLayerIndex:a}=n;if(this.hasPattern){const t=$o("line",this.layers,n,this.zoom,e);this.patternFeatures.push(t);}else this.addFeature(n,i,s,r,{},e.subdivisionGranularity);e.featureIndex.insert(t[s].feature,i,s,a,this.index);}}update(t,e,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,r);}addFeatures(t,e,r){for(const n of this.patternFeatures)this.addFeature(n,n.geometry,n.index,e,r,t.subdivisionGranularity);}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return !this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(0!==this.layoutVertexArray2.length&&(this.layoutVertexBuffer2=t.createVertexBuffer(this.layoutVertexArray2,Wl)),this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,Yl),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0;}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy());}lineFeatureClips(t){if(t.properties&&Object.prototype.hasOwnProperty.call(t.properties,"mapbox_clip_start")&&Object.prototype.hasOwnProperty.call(t.properties,"mapbox_clip_end"))return {start:+t.properties.mapbox_clip_start,end:+t.properties.mapbox_clip_end}}addFeature(t,e,r,n,i,s){const a=this.layers[0].layout,o=a.get("line-join").evaluate(t,{}),l=a.get("line-cap"),u=a.get("line-miter-limit"),c=a.get("line-round-limit");this.lineClips=this.lineFeatureClips(t);for(const r of e)this.addLine(r,t,o,l,u,c,n,s);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,r,i,n);}addLine(t,e,r,n,i,s,a,o){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,t=fl(t,a?o.line.getGranularityForZoomLevel(a.z):1),this.lineClips){this.lineClipsArray.push(this.lineClips);for(let e=0;e<t.length-1;e++)this.totalDistance+=t[e].dist(t[e+1]);this.updateScaledDistance(),this.maxLineLength=Math.max(this.maxLineLength,this.totalDistance);}const l="Polygon"===Ql[e.type];let u=t.length;for(;u>=2&&t[u-1].equals(t[u-2]);)u--;let c=0;for(;c<u-1&&t[c].equals(t[c+1]);)c++;if(u<(l?3:2))return;"bevel"===r&&(i=1.05);const h=this.overscaling<=16?15*x/(512*this.overscaling):0,p=this.segments.prepareSegment(10*u,this.layoutVertexArray,this.indexArray);let f,d,y,m,g;this.e1=this.e2=-1,l&&(f=t[u-2],g=t[c].sub(f)._unit()._perp());for(let e=c;e<u;e++){if(y=e===u-1?l?t[c+1]:void 0:t[e+1],y&&t[e].equals(y))continue;g&&(m=g),f&&(d=f),f=t[e],g=y?y.sub(f)._unit()._perp():m,m=m||g;let a=m.add(g);0===a.x&&0===a.y||a._unit();const o=m.x*g.x+m.y*g.y,x=a.x*g.x+a.y*g.y,v=0!==x?1/x:1/0,b=2*Math.sqrt(2-2*x),w=x<tu&&d&&y,_=m.x*g.y-m.y*g.x>0;if(w&&e>c){const t=f.dist(d);if(t>2*h){const e=f.sub(f.sub(d)._mult(h/t)._round());this.updateDistance(d,e),this.addCurrentVertex(e,m,0,0,p),d=e;}}const S=d&&y;let A=S?r:l?"butt":n;if(S&&"round"===A&&(v<s?A="miter":v<=2&&(A="fakeround")),"miter"===A&&v>i&&(A="bevel"),"bevel"===A&&(v>2&&(A="flipbevel"),v<i&&(A="miter")),d&&this.updateDistance(d,f),"miter"===A)a._mult(v),this.addCurrentVertex(f,a,0,0,p);else if("flipbevel"===A){if(v>100)a=g.mult(-1);else {const t=v*m.add(g).mag()/m.sub(g).mag();a._perp()._mult(t*(_?-1:1));}this.addCurrentVertex(f,a,0,0,p),this.addCurrentVertex(f,a.mult(-1),0,0,p);}else if("bevel"===A||"fakeround"===A){const t=-Math.sqrt(v*v-1),e=_?t:0,r=_?0:t;if(d&&this.addCurrentVertex(f,m,e,r,p),"fakeround"===A){const t=Math.round(180*b/Math.PI/20);for(let e=1;e<t;e++){let r=e/t;if(.5!==r){const t=r-.5;r+=r*t*(r-1)*((1.0904+o*(o*(3.55645-1.43519*o)-3.2452))*t*t+(.848013+o*(.215638*o-1.06021)));}const n=g.sub(m)._mult(r)._add(m)._unit()._mult(_?-1:1);this.addHalfVertex(f,n.x,n.y,!1,_,0,p);}}y&&this.addCurrentVertex(f,g,-e,-r,p);}else if("butt"===A)this.addCurrentVertex(f,a,0,0,p);else if("square"===A){const t=d?1:-1;this.addCurrentVertex(f,a,t,t,p);}else "round"===A&&(d&&(this.addCurrentVertex(f,m,0,0,p),this.addCurrentVertex(f,m,1,1,p,!0)),y&&(this.addCurrentVertex(f,g,-1,-1,p,!0),this.addCurrentVertex(f,g,0,0,p)));if(w&&e<u-1){const t=f.dist(y);if(t>2*h){const e=f.add(y.sub(f)._mult(h/t)._round());this.updateDistance(f,e),this.addCurrentVertex(e,g,0,0,p),f=e;}}}}addCurrentVertex(t,e,r,n,i,s=!1){const a=e.y*n-e.x,o=-e.y-e.x*n;this.addHalfVertex(t,e.x+e.y*r,e.y-e.x*r,s,!1,r,i),this.addHalfVertex(t,a,o,s,!0,-n,i),this.distance>eu/2&&0===this.totalDistance&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(t,e,r,n,i,s));}addHalfVertex({x:t,y:e},r,n,i,s,a,o){const l=.5*(this.lineClips?this.scaledDistance*(eu-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((t<<1)+(i?1:0),(e<<1)+(s?1:0),Math.round(63*r)+128,Math.round(63*n)+128,1+(0===a?0:a<0?-1:1)|(63&l)<<2,l>>6),this.lineClips&&this.layoutVertexArray2.emplaceBack((this.scaledDistance-this.lineClips.start)/(this.lineClips.end-this.lineClips.start),this.lineClipsArray.length);const u=o.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,u,this.e2),o.primitiveLength++),s?this.e2=u:this.e1=u;}updateScaledDistance(){this.scaledDistance=this.lineClips?this.lineClips.start+(this.lineClips.end-this.lineClips.start)*this.distance/this.totalDistance:this.distance;}updateDistance(t,e){this.distance+=t.dist(e),this.updateScaledDistance();}}let nu,iu;Bi("LineBucket",ru,{omit:["layers","patternFeatures"]});var su={get paint(){return iu=iu||new ps({"line-opacity":new ls(rt.paint_line["line-opacity"]),"line-color":new ls(rt.paint_line["line-color"]),"line-translate":new os(rt.paint_line["line-translate"]),"line-translate-anchor":new os(rt.paint_line["line-translate-anchor"]),"line-width":new ls(rt.paint_line["line-width"]),"line-gap-width":new ls(rt.paint_line["line-gap-width"]),"line-offset":new ls(rt.paint_line["line-offset"]),"line-blur":new ls(rt.paint_line["line-blur"]),"line-dasharray":new cs(rt.paint_line["line-dasharray"]),"line-pattern":new us(rt.paint_line["line-pattern"]),"line-gradient":new hs(rt.paint_line["line-gradient"])})},get layout(){return nu=nu||new ps({"line-cap":new os(rt.layout_line["line-cap"]),"line-join":new ls(rt.layout_line["line-join"]),"line-miter-limit":new os(rt.layout_line["line-miter-limit"]),"line-round-limit":new os(rt.layout_line["line-round-limit"]),"line-sort-key":new ls(rt.layout_line["line-sort-key"])})}};class au extends ls{possiblyEvaluate(t,e){return e=new Wi(Math.floor(e.zoom),{now:e.now,fadeDuration:e.fadeDuration,zoomHistory:e.zoomHistory,transition:e.transition}),super.possiblyEvaluate(t,e)}evaluate(t,e,r,n){return e=I({},e,{zoom:Math.floor(e.zoom)}),super.evaluate(t,e,r,n)}}let ou;class lu extends ds{constructor(t){super(t,su),this.gradientVersion=0,ou||(ou=new au(su.paint.properties["line-width"].specification),ou.useIntegerZoom=!0);}_handleSpecialPaintPropertyUpdate(t){if("line-gradient"===t){const t=this.gradientExpression();this.stepInterpolant=!!function(t){return void 0!==t._styleExpression}(t)&&t._styleExpression.expression instanceof Ee,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER;}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}recalculate(t,e){super.recalculate(t,e),this.paint._values["line-floorwidth"]=ou.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,t);}createBucket(t){return new ru(t)}queryRadius(t){const e=t,r=uu(co("line-width",this,e),co("line-gap-width",this,e)),n=co("line-offset",this,e);return r/2+Math.abs(n)+ho(this.paint.get("line-translate"))}queryIntersectsFeature(t,e,r,n,i,a,o){const l=po(t,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),a.angle,o),u=o/2*uu(this.paint.get("line-width").evaluate(e,r),this.paint.get("line-gap-width").evaluate(e,r)),c=this.paint.get("line-offset").evaluate(e,r);return c&&(n=function(t,e){const r=[];for(let n=0;n<t.length;n++){const i=t[n],a=[];for(let t=0;t<i.length;t++){const r=i[t-1],n=i[t],o=i[t+1],l=0===t?new s(0,0):n.sub(r)._unit()._perp(),u=t===i.length-1?new s(0,0):o.sub(n)._unit()._perp(),c=l._add(u)._unit(),h=c.x*u.x+c.y*u.y;0!==h&&c._mult(1/h),a.push(c._mult(e)._add(n));}r.push(a);}return r}(n,c*o)),function(t,e,r){for(let n=0;n<e.length;n++){const i=e[n];if(t.length>=3)for(let e=0;e<i.length;e++)if(lo(t,i[e]))return !0;if(ro(t,i,r))return !0}return !1}(l,n,u)}isTileClipped(){return !0}}function uu(t,e){return e>0?e+2*t:t}const cu=xs([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),hu=xs([{name:"a_projected_pos",components:3,type:"Float32"}],4);xs([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const pu=xs([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"},{name:"a_box_real",components:2,type:"Int16"}]);xs([{type:"Int16",name:"anchorPointX"},{type:"Int16",name:"anchorPointY"},{type:"Int16",name:"x1"},{type:"Int16",name:"y1"},{type:"Int16",name:"x2"},{type:"Int16",name:"y2"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]);const fu=xs([{name:"a_pos",components:2,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),du=xs([{name:"a_pos",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);function yu(t,e,r){return t.sections.forEach((t=>{t.text=function(t,e,r){const n=e.layout.get("text-transform").evaluate(r,{});return 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e=ku(this);for(t=t||[];this.pos<e;)t.push(this.readSVarint());return t},readPackedBoolean:function(t){if(this.type!==wu.Bytes)return t.push(this.readBoolean());var e=ku(this);for(t=t||[];this.pos<e;)t.push(this.readBoolean());return t},readPackedFloat:function(t){if(this.type!==wu.Bytes)return t.push(this.readFloat());var e=ku(this);for(t=t||[];this.pos<e;)t.push(this.readFloat());return t},readPackedDouble:function(t){if(this.type!==wu.Bytes)return t.push(this.readDouble());var e=ku(this);for(t=t||[];this.pos<e;)t.push(this.readDouble());return t},readPackedFixed32:function(t){if(this.type!==wu.Bytes)return t.push(this.readFixed32());var e=ku(this);for(t=t||[];this.pos<e;)t.push(this.readFixed32());return t},readPackedSFixed32:function(t){if(this.type!==wu.Bytes)return t.push(this.readSFixed32());var e=ku(this);for(t=t||[];this.pos<e;)t.push(this.readSFixed32());return t},readPackedFixed64:function(t){if(this.type!==wu.Bytes)return t.push(this.readFixed64());var e=ku(this);for(t=t||[];this.pos<e;)t.push(this.readFixed64());return t},readPackedSFixed64:function(t){if(this.type!==wu.Bytes)return t.push(this.readSFixed64());var e=ku(this);for(t=t||[];this.pos<e;)t.push(this.readSFixed64());return t},skip:function(t){var e=7&t;if(e===wu.Varint)for(;this.buf[this.pos++]>127;);else if(e===wu.Bytes)this.pos=this.readVarint()+this.pos;else if(e===wu.Fixed32)this.pos+=4;else {if(e!==wu.Fixed64)throw new Error("Unimplemented type: "+e);this.pos+=8;}},writeTag:function(t,e){this.writeVarint(t<<3|e);},realloc:function(t){for(var e=this.length||16;e<this.pos+t;)e*=2;if(e!==this.length){var r=new Uint8Array(e);r.set(this.buf),this.buf=r,this.length=e;}},finish:function(){return this.length=this.pos,this.pos=0,this.buf.subarray(0,this.length)},writeFixed32:function(t){this.realloc(4),Ou(this.buf,t,this.pos),this.pos+=4;},writeSFixed32:function(t){this.realloc(4),Ou(this.buf,t,this.pos),this.pos+=4;},writeFixed64:function(t){this.realloc(8),Ou(this.buf,-1&t,this.pos),Ou(this.buf,Math.floor(t*Su),this.pos+4),this.pos+=8;},writeSFixed64:function(t){this.realloc(8),Ou(this.buf,-1&t,this.pos),Ou(this.buf,Math.floor(t*Su),this.pos+4),this.pos+=8;},writeVarint:function(t){(t=+t||0)>268435455||t<0?function(t,e){var r,n;if(t>=0?(r=t%4294967296|0,n=t/4294967296|0):(n=~(-t/4294967296),4294967295^(r=~(-t%4294967296))?r=r+1|0:(r=0,n=n+1|0)),t>=0x10000000000000000||t<-0x10000000000000000)throw new Error("Given varint doesn't fit into 10 bytes");e.realloc(10),function(t,e,r){r.buf[r.pos++]=127&t|128,t>>>=7,r.buf[r.pos++]=127&t|128,t>>>=7,r.buf[r.pos++]=127&t|128,t>>>=7,r.buf[r.pos++]=127&t|128,r.buf[r.pos]=127&(t>>>=7);}(r,0,e),function(t,e){var r=(7&t)<<4;e.buf[e.pos++]|=r|((t>>>=3)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t)))));}(n,e);}(t,this):(this.realloc(4),this.buf[this.pos++]=127&t|(t>127?128:0),t<=127||(this.buf[this.pos++]=127&(t>>>=7)|(t>127?128:0),t<=127||(this.buf[this.pos++]=127&(t>>>=7)|(t>127?128:0),t<=127||(this.buf[this.pos++]=t>>>7&127))));},writeSVarint:function(t){this.writeVarint(t<0?2*-t-1:2*t);},writeBoolean:function(t){this.writeVarint(Boolean(t));},writeString:function(t){t=String(t),this.realloc(4*t.length),this.pos++;var e=this.pos;this.pos=function(t,e,r){for(var n,i,s=0;s<e.length;s++){if((n=e.charCodeAt(s))>55295&&n<57344){if(!i){n>56319||s+1===e.length?(t[r++]=239,t[r++]=191,t[r++]=189):i=n;continue}if(n<56320){t[r++]=239,t[r++]=191,t[r++]=189,i=n;continue}n=i-55296<<10|n-56320|65536,i=null;}else i&&(t[r++]=239,t[r++]=191,t[r++]=189,i=null);n<128?t[r++]=n:(n<2048?t[r++]=n>>6|192:(n<65536?t[r++]=n>>12|224:(t[r++]=n>>18|240,t[r++]=n>>12&63|128),t[r++]=n>>6&63|128),t[r++]=63&n|128);}return r}(this.buf,t,this.pos);var r=this.pos-e;r>=128&&Iu(e,r,this),this.pos=e-1,this.writeVarint(r),this.pos+=r;},writeFloat:function(t){this.realloc(4),bu(this.buf,t,this.pos,!0,23,4),this.pos+=4;},writeDouble:function(t){this.realloc(8),bu(this.buf,t,this.pos,!0,52,8),this.pos+=8;},writeBytes:function(t){var e=t.length;this.writeVarint(e),this.realloc(e);for(var r=0;r<e;r++)this.buf[this.pos++]=t[r];},writeRawMessage:function(t,e){this.pos++;var r=this.pos;t(e,this);var n=this.pos-r;n>=128&&Iu(r,n,this),this.pos=r-1,this.writeVarint(n),this.pos+=n;},writeMessage:function(t,e,r){this.writeTag(t,wu.Bytes),this.writeRawMessage(e,r);},writePackedVarint:function(t,e){e.length&&this.writeMessage(t,zu,e);},writePackedSVarint:function(t,e){e.length&&this.writeMessage(t,Pu,e);},writePackedBoolean:function(t,e){e.length&&this.writeMessage(t,Vu,e);},writePackedFloat:function(t,e){e.length&&this.writeMessage(t,Cu,e);},writePackedDouble:function(t,e){e.length&&this.writeMessage(t,Bu,e);},writePackedFixed32:function(t,e){e.length&&this.writeMessage(t,Eu,e);},writePackedSFixed32:function(t,e){e.length&&this.writeMessage(t,Tu,e);},writePackedFixed64:function(t,e){e.length&&this.writeMessage(t,Fu,e);},writePackedSFixed64:function(t,e){e.length&&this.writeMessage(t,$u,e);},writeBytesField:function(t,e){this.writeTag(t,wu.Bytes),this.writeBytes(e);},writeFixed32Field:function(t,e){this.writeTag(t,wu.Fixed32),this.writeFixed32(e);},writeSFixed32Field:function(t,e){this.writeTag(t,wu.Fixed32),this.writeSFixed32(e);},writeFixed64Field:function(t,e){this.writeTag(t,wu.Fixed64),this.writeFixed64(e);},writeSFixed64Field:function(t,e){this.writeTag(t,wu.Fixed64),this.writeSFixed64(e);},writeVarintField:function(t,e){this.writeTag(t,wu.Varint),this.writeVarint(e);},writeSVarintField:function(t,e){this.writeTag(t,wu.Varint),this.writeSVarint(e);},writeStringField:function(t,e){this.writeTag(t,wu.Bytes),this.writeString(e);},writeFloatField:function(t,e){this.writeTag(t,wu.Fixed32),this.writeFloat(e);},writeDoubleField:function(t,e){this.writeTag(t,wu.Fixed64),this.writeDouble(e);},writeBooleanField:function(t,e){this.writeVarintField(t,Boolean(e));}};var Ru=r(xu);const ju=3;function Nu(t,e,r){1===t&&r.readMessage(Uu,e);}function Uu(t,e,r){if(3===t){const{id:t,bitmap:n,width:i,height:s,left:a,top:o,advance:l}=r.readMessage(qu,{});e.push({id:t,bitmap:new ko({width:i+2*ju,height:s+2*ju},n),metrics:{width:i,height:s,left:a,top:o,advance:l}});}}function qu(t,e,r){1===t?e.id=r.readVarint():2===t?e.bitmap=r.readBytes():3===t?e.width=r.readVarint():4===t?e.height=r.readVarint():5===t?e.left=r.readSVarint():6===t?e.top=r.readSVarint():7===t&&(e.advance=r.readVarint());}const Gu=ju;function Zu(t){let e=0,r=0;for(const n of t)e+=n.w*n.h,r=Math.max(r,n.w);t.sort(((t,e)=>e.h-t.h));const n=[{x:0,y:0,w:Math.max(Math.ceil(Math.sqrt(e/.95)),r),h:1/0}];let i=0,s=0;for(const e of t)for(let t=n.length-1;t>=0;t--){const r=n[t];if(!(e.w>r.w||e.h>r.h)){if(e.x=r.x,e.y=r.y,s=Math.max(s,e.y+e.h),i=Math.max(i,e.x+e.w),e.w===r.w&&e.h===r.h){const e=n.pop();t<n.length&&(n[t]=e);}else e.h===r.h?(r.x+=e.w,r.w-=e.w):e.w===r.w?(r.y+=e.h,r.h-=e.h):(n.push({x:r.x+e.w,y:r.y,w:r.w-e.w,h:e.h}),r.y+=e.h,r.h-=e.h);break}}return {w:i,h:s,fill:e/(i*s)||0}}const Ku=1;class Xu{constructor(t,{pixelRatio:e,version:r,stretchX:n,stretchY:i,content:s,textFitWidth:a,textFitHeight:o}){this.paddedRect=t,this.pixelRatio=e,this.stretchX=n,this.stretchY=i,this.content=s,this.version=r,this.textFitWidth=a,this.textFitHeight=o;}get tl(){return [this.paddedRect.x+Ku,this.paddedRect.y+Ku]}get br(){return [this.paddedRect.x+this.paddedRect.w-Ku,this.paddedRect.y+this.paddedRect.h-Ku]}get tlbr(){return this.tl.concat(this.br)}get displaySize(){return [(this.paddedRect.w-2*Ku)/this.pixelRatio,(this.paddedRect.h-2*Ku)/this.pixelRatio]}}class Hu{constructor(t,e){const r={},n={};this.haveRenderCallbacks=[];const i=[];this.addImages(t,r,i),this.addImages(e,n,i);const{w:s,h:a}=Zu(i),o=new Mo({width:s||1,height:a||1});for(const e in t){const n=t[e],i=r[e].paddedRect;Mo.copy(n.data,o,{x:0,y:0},{x:i.x+Ku,y:i.y+Ku},n.data);}for(const t in e){const r=e[t],i=n[t].paddedRect,s=i.x+Ku,a=i.y+Ku,l=r.data.width,u=r.data.height;Mo.copy(r.data,o,{x:0,y:0},{x:s,y:a},r.data),Mo.copy(r.data,o,{x:0,y:u-1},{x:s,y:a-1},{width:l,height:1}),Mo.copy(r.data,o,{x:0,y:0},{x:s,y:a+u},{width:l,height:1}),Mo.copy(r.data,o,{x:l-1,y:0},{x:s-1,y:a},{width:1,height:u}),Mo.copy(r.data,o,{x:0,y:0},{x:s+l,y:a},{width:1,height:u});}this.image=o,this.iconPositions=r,this.patternPositions=n;}addImages(t,e,r){for(const n in t){const i=t[n],s={x:0,y:0,w:i.data.width+2*Ku,h:i.data.height+2*Ku};r.push(s),e[n]=new Xu(s,i),i.hasRenderCallback&&this.haveRenderCallbacks.push(n);}}patchUpdatedImages(t,e){t.dispatchRenderCallbacks(this.haveRenderCallbacks);for(const r in t.updatedImages)this.patchUpdatedImage(this.iconPositions[r],t.getImage(r),e),this.patchUpdatedImage(this.patternPositions[r],t.getImage(r),e);}patchUpdatedImage(t,e,r){if(!t||!e)return;if(t.version===e.version)return;t.version=e.version;const[n,i]=t.tl;r.update(e.data,void 0,{x:n,y:i});}}var Yu;Bi("ImagePosition",Xu),Bi("ImageAtlas",Hu),t.ac=void 0,(Yu=t.ac||(t.ac={}))[Yu.none=0]="none",Yu[Yu.horizontal=1]="horizontal",Yu[Yu.vertical=2]="vertical",Yu[Yu.horizontalOnly=3]="horizontalOnly";const Ju=-17;class Wu{constructor(){this.scale=1,this.fontStack="",this.imageName=null;}static forText(t,e){const r=new Wu;return r.scale=t||1,r.fontStack=e,r}static forImage(t){const e=new Wu;return e.imageName=t,e}}class Qu{constructor(){this.text="",this.sectionIndex=[],this.sections=[],this.imageSectionID=null;}static fromFeature(t,e){const r=new Qu;for(let n=0;n<t.sections.length;n++){const i=t.sections[n];i.image?r.addImageSection(i):r.addTextSection(i,e);}return r}length(){return this.text.length}getSection(t){return this.sections[this.sectionIndex[t]]}getSectionIndex(t){return this.sectionIndex[t]}getCharCode(t){return this.text.charCodeAt(t)}verticalizePunctuation(){this.text=function(t){let e="";for(let r=0;r<t.length;r++){const n=t.charCodeAt(r+1)||null,i=t.charCodeAt(r-1)||null;e+=n&&Zi(n)&&!mu[t[r+1]]||i&&Zi(i)&&!mu[t[r-1]]||!mu[t[r]]?t[r]:mu[t[r]];}return e}(this.text);}trim(){let t=0;for(let e=0;e<this.text.length&&ec[this.text.charCodeAt(e)];e++)t++;let e=this.text.length;for(let r=this.text.length-1;r>=0&&r>=t&&ec[this.text.charCodeAt(r)];r--)e--;this.text=this.text.substring(t,e),this.sectionIndex=this.sectionIndex.slice(t,e);}substring(t,e){const r=new Qu;return r.text=this.text.substring(t,e),r.sectionIndex=this.sectionIndex.slice(t,e),r.sections=this.sections,r}toString(){return this.text}getMaxScale(){return this.sectionIndex.reduce(((t,e)=>Math.max(t,this.sections[e].scale)),0)}addTextSection(t,e){this.text+=t.text,this.sections.push(Wu.forText(t.scale,t.fontStack||e));const r=this.sections.length-1;for(let e=0;e<t.text.length;++e)this.sectionIndex.push(r);}addImageSection(t){const e=t.image?t.image.name:"";if(0===e.length)return void E("Can't add FormattedSection with an empty image.");const r=this.getNextImageSectionCharCode();r?(this.text+=String.fromCharCode(r),this.sections.push(Wu.forImage(e)),this.sectionIndex.push(this.sections.length-1)):E("Reached maximum number of images 6401");}getNextImageSectionCharCode(){return this.imageSectionID?this.imageSectionID>=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)}}function tc(e,r,n,i,s,a,o,l,u,c,h,p,f,d,y){const m=Qu.fromFeature(e,s);let g;p===t.ac.vertical&&m.verticalizePunctuation();const{processBidirectionalText:x,processStyledBidirectionalText:v}=Ji;if(x&&1===m.sections.length){g=[];const t=x(m.toString(),uc(m,c,a,r,i,d));for(const e of t){const t=new Qu;t.text=e,t.sections=m.sections;for(let r=0;r<e.length;r++)t.sectionIndex.push(0);g.push(t);}}else if(v){g=[];const t=v(m.text,m.sectionIndex,uc(m,c,a,r,i,d));for(const e of t){const t=new Qu;t.text=e[0],t.sectionIndex=e[1],t.sections=m.sections,g.push(t);}}else g=function(t,e){const r=[],n=t.text;let i=0;for(const n of e)r.push(t.substring(i,n)),i=n;return i<n.length&&r.push(t.substring(i,n.length)),r}(m,uc(m,c,a,r,i,d));const b=[],w={positionedLines:b,text:m.toString(),top:h[1],bottom:h[1],left:h[0],right:h[0],writingMode:p,iconsInText:!1,verticalizable:!1};return function(e,r,n,i,s,a,o,l,u,c,h,p){let f=0,d=Ju,y=0,m=0;const g="right"===l?1:"left"===l?0:.5;let x=0;for(const o of s){o.trim();const s=o.getMaxScale(),l=(s-1)*gu,b={positionedGlyphs:[],lineOffset:0};e.positionedLines[x]=b;const w=b.positionedGlyphs;let _=0;if(!o.length()){d+=a,++x;continue}for(let a=0;a<o.length();a++){const y=o.getSection(a),m=o.getSectionIndex(a),g=o.getCharCode(a);let x=0,b=null,S=null,A=null,k=gu;const M=!(u===t.ac.horizontal||!h&&!Gi(g)||h&&(ec[g]||(v=g,/\p{sc=Arab}/u.test(String.fromCodePoint(v)))));if(y.imageName){const t=i[y.imageName];if(!t)continue;A=y.imageName,e.iconsInText=e.iconsInText||!0,S=t.paddedRect;const r=t.displaySize;y.scale=y.scale*gu/p,b={width:r[0],height:r[1],left:Ku,top:-Gu,advance:M?r[1]:r[0]},x=l+(gu-r[1]*y.scale),k=b.advance;const n=M?r[0]*y.scale-gu*s:r[1]*y.scale-gu*s;n>0&&n>_&&(_=n);}else {const t=n[y.fontStack],e=t&&t[g];if(e&&e.rect)S=e.rect,b=e.metrics;else {const t=r[y.fontStack],e=t&&t[g];if(!e)continue;b=e.metrics;}x=(s-y.scale)*gu;}M?(e.verticalizable=!0,w.push({glyph:g,imageName:A,x:f,y:d+x,vertical:M,scale:y.scale,fontStack:y.fontStack,sectionIndex:m,metrics:b,rect:S}),f+=k*y.scale+c):(w.push({glyph:g,imageName:A,x:f,y:d+x,vertical:M,scale:y.scale,fontStack:y.fontStack,sectionIndex:m,metrics:b,rect:S}),f+=b.advance*y.scale+c);}0!==w.length&&(y=Math.max(f-c,y),hc(w,0,w.length-1,g,_)),f=0;const S=a*s+_;b.lineOffset=Math.max(_,l),d+=S,m=Math.max(S,m),++x;}var v;const b=d-Ju,{horizontalAlign:w,verticalAlign:_}=cc(o);((function(t,e,r,n,i,s,a,o,l){const u=(e-r)*i;let c=0;c=s!==a?-o*n-Ju:(-n*l+.5)*a;for(const e of t)for(const t of e.positionedGlyphs)t.x+=u,t.y+=c;}))(e.positionedLines,g,w,_,y,m,a,b,s.length),e.top+=-_*b,e.bottom=e.top+b,e.left+=-w*y,e.right=e.left+y;}(w,r,n,i,g,o,l,u,p,c,f,y),!function(t){for(const e of t)if(0!==e.positionedGlyphs.length)return !1;return !0}(b)&&w}const ec={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},rc={10:!0,32:!0,38:!0,41:!0,43:!0,45:!0,47:!0,173:!0,183:!0,8203:!0,8208:!0,8211:!0,8231:!0},nc={40:!0};function ic(t,e,r,n,i,s){if(e.imageName){const t=n[e.imageName];return t?t.displaySize[0]*e.scale*gu/s+i:0}{const n=r[e.fontStack],s=n&&n[t];return s?s.metrics.advance*e.scale+i:0}}function sc(t,e,r,n){const i=Math.pow(t-e,2);return n?t<e?i/2:2*i:i+Math.abs(r)*r}function ac(t,e,r){let n=0;return 10===t&&(n-=1e4),r&&(n+=150),40!==t&&65288!==t||(n+=50),41!==e&&65289!==e||(n+=50),n}function oc(t,e,r,n,i,s){let a=null,o=sc(e,r,i,s);for(const t of n){const n=sc(e-t.x,r,i,s)+t.badness;n<=o&&(a=t,o=n);}return {index:t,x:e,priorBreak:a,badness:o}}function lc(t){return t?lc(t.priorBreak).concat(t.index):[]}function uc(t,e,r,n,i,s){if(!t)return [];const a=[],o=function(t,e,r,n,i,s){let a=0;for(let r=0;r<t.length();r++){const o=t.getSection(r);a+=ic(t.getCharCode(r),o,n,i,e,s);}return a/Math.max(1,Math.ceil(a/r))}(t,e,r,n,i,s),l=t.text.indexOf("​")>=0;let u=0;for(let r=0;r<t.length();r++){const h=t.getSection(r),p=t.getCharCode(r);if(ec[p]||(u+=ic(p,h,n,i,e,s)),r<t.length()-1){const e=!((c=p)<11904)&&(!!Oi["CJK Compatibility Forms"](c)||!!Oi["CJK Compatibility"](c)||!!Oi["CJK Strokes"](c)||!!Oi["CJK Symbols and Punctuation"](c)||!!Oi["Enclosed CJK Letters and Months"](c)||!!Oi["Halfwidth and Fullwidth Forms"](c)||!!Oi["Ideographic Description Characters"](c)||!!Oi["Vertical Forms"](c)||qi.test(String.fromCodePoint(c)));(rc[p]||e||h.imageName||r!==t.length()-2&&nc[t.getCharCode(r+1)])&&a.push(oc(r+1,u,o,a,ac(p,t.getCharCode(r+1),e&&l),!1));}}var c;return lc(oc(t.length(),u,o,a,0,!0))}function cc(t){let e=.5,r=.5;switch(t){case"right":case"top-right":case"bottom-right":e=1;break;case"left":case"top-left":case"bottom-left":e=0;}switch(t){case"bottom":case"bottom-right":case"bottom-left":r=1;break;case"top":case"top-right":case"top-left":r=0;}return {horizontalAlign:e,verticalAlign:r}}function hc(t,e,r,n,i){if(!n&&!i)return;const s=t[r],a=(t[r].x+s.metrics.advance*s.scale)*n;for(let n=e;n<=r;n++)t[n].x-=a,t[n].y+=i;}function pc(t,e,r){const{horizontalAlign:n,verticalAlign:i}=cc(r),s=e[0]-t.displaySize[0]*n,a=e[1]-t.displaySize[1]*i;return {image:t,top:a,bottom:a+t.displaySize[1],left:s,right:s+t.displaySize[0]}}function fc(t){var e,r;let n=t.left,i=t.top,s=t.right-n,a=t.bottom-i;const o=null!==(e=t.image.textFitWidth)&&void 0!==e?e:"stretchOrShrink",l=null!==(r=t.image.textFitHeight)&&void 0!==r?r:"stretchOrShrink",u=(t.image.content[2]-t.image.content[0])/(t.image.content[3]-t.image.content[1]);if("proportional"===l){if("stretchOnly"===o&&s/a<u||"proportional"===o){const t=Math.ceil(a*u);n*=t/s,s=t;}}else if("proportional"===o&&"stretchOnly"===l&&0!==u&&s/a>u){const t=Math.ceil(s/u);i*=t/a,a=t;}return {x1:n,y1:i,x2:n+s,y2:i+a}}function dc(t,e,r,n,i,s){const a=t.image;let o;if(a.content){const t=a.content,e=a.pixelRatio||1;o=[t[0]/e,t[1]/e,a.displaySize[0]-t[2]/e,a.displaySize[1]-t[3]/e];}const l=e.left*s,u=e.right*s;let c,h,p,f;"width"===r||"both"===r?(f=i[0]+l-n[3],h=i[0]+u+n[1]):(f=i[0]+(l+u-a.displaySize[0])/2,h=f+a.displaySize[0]);const d=e.top*s,y=e.bottom*s;return "height"===r||"both"===r?(c=i[1]+d-n[0],p=i[1]+y+n[2]):(c=i[1]+(d+y-a.displaySize[1])/2,p=c+a.displaySize[1]),{image:a,top:c,right:h,bottom:p,left:f,collisionPadding:o}}const yc=255,mc=128,gc=yc*mc;function xc(t,e){const{expression:r}=e;if("constant"===r.kind)return {kind:"constant",layoutSize:r.evaluate(new Wi(t+1))};if("source"===r.kind)return {kind:"source"};{const{zoomStops:e,interpolationType:n}=r;let i=0;for(;i<e.length&&e[i]<=t;)i++;i=Math.max(0,i-1);let s=i;for(;s<e.length&&e[s]<t+1;)s++;s=Math.min(e.length-1,s);const a=e[i],o=e[s];return "composite"===r.kind?{kind:"composite",minZoom:a,maxZoom:o,interpolationType:n}:{kind:"camera",minZoom:a,maxZoom:o,minSize:r.evaluate(new Wi(a)),maxSize:r.evaluate(new Wi(o)),interpolationType:n}}}function vc(t,e,r){let n="never";const i=t.get(e);return i?n=i:t.get(r)&&(n="always"),n}const bc=kl.VectorTileFeature.types,wc=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function _c(t,e,r,n,i,s,a,o,l,u,c,h,p){const f=o?Math.min(gc,Math.round(o[0])):0,d=o?Math.min(gc,Math.round(o[1])):0;t.emplaceBack(e,r,Math.round(32*n),Math.round(32*i),s,a,(f<<1)+(l?1:0),d,16*u,16*c,256*h,256*p);}function Sc(t,e,r){t.emplaceBack(e.x,e.y,r),t.emplaceBack(e.x,e.y,r),t.emplaceBack(e.x,e.y,r),t.emplaceBack(e.x,e.y,r);}function Ac(t){for(const e of t.sections)if(Yi(e.text))return !0;return !1}class kc{constructor(t){this.layoutVertexArray=new la,this.indexArray=new fa,this.programConfigurations=t,this.segments=new ga,this.dynamicLayoutVertexArray=new ua,this.opacityVertexArray=new ca,this.hasVisibleVertices=!1,this.placedSymbolArray=new Zs;}isEmpty(){return 0===this.layoutVertexArray.length&&0===this.indexArray.length&&0===this.dynamicLayoutVertexArray.length&&0===this.opacityVertexArray.length}upload(t,e,r,n){this.isEmpty()||(r&&(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,cu.members),this.indexBuffer=t.createIndexBuffer(this.indexArray,e),this.dynamicLayoutVertexBuffer=t.createVertexBuffer(this.dynamicLayoutVertexArray,hu.members,!0),this.opacityVertexBuffer=t.createVertexBuffer(this.opacityVertexArray,wc,!0),this.opacityVertexBuffer.itemSize=1),(r||n)&&this.programConfigurations.upload(t));}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy());}}Bi("SymbolBuffers",kc);class Mc{constructor(t,e,r){this.layoutVertexArray=new t,this.layoutAttributes=e,this.indexArray=new r,this.segments=new ga,this.collisionVertexArray=new pa;}upload(t){this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=t.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=t.createVertexBuffer(this.collisionVertexArray,pu.members,!0);}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy());}}Bi("CollisionBuffers",Mc);class Ic{constructor(e){this.collisionBoxArray=e.collisionBoxArray,this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((t=>t.id)),this.index=e.index,this.pixelRatio=e.pixelRatio,this.sourceLayerIndex=e.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.sortKeyRanges=[],this.collisionCircleArray=[];const r=this.layers[0]._unevaluatedLayout._values;this.textSizeData=xc(this.zoom,r["text-size"]),this.iconSizeData=xc(this.zoom,r["icon-size"]);const n=this.layers[0].layout,i=n.get("symbol-sort-key"),s=n.get("symbol-z-order");this.canOverlap="never"!==vc(n,"text-overlap","text-allow-overlap")||"never"!==vc(n,"icon-overlap","icon-allow-overlap")||n.get("text-ignore-placement")||n.get("icon-ignore-placement"),this.sortFeaturesByKey="viewport-y"!==s&&!i.isConstant(),this.sortFeaturesByY=("viewport-y"===s||"auto"===s&&!this.sortFeaturesByKey)&&this.canOverlap,"point"===n.get("symbol-placement")&&(this.writingModes=n.get("text-writing-mode").map((e=>t.ac[e]))),this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id)),this.sourceID=e.sourceID;}createArrays(){this.text=new kc(new Ua(this.layers,this.zoom,(t=>/^text/.test(t)))),this.icon=new kc(new Ua(this.layers,this.zoom,(t=>/^icon/.test(t)))),this.glyphOffsetArray=new Hs,this.lineVertexArray=new Ys,this.symbolInstances=new Xs,this.textAnchorOffsets=new Ws;}calculateGlyphDependencies(t,e,r,n,i){for(let s=0;s<t.length;s++)if(e[t.charCodeAt(s)]=!0,(r||n)&&i){const r=mu[t.charAt(s)];r&&(e[r.charCodeAt(0)]=!0);}}populate(e,r,n){const i=this.layers[0],s=i.layout,a=s.get("text-font"),o=s.get("text-field"),l=s.get("icon-image"),u=("constant"!==o.value.kind||o.value.value instanceof ae&&!o.value.value.isEmpty()||o.value.value.toString().length>0)&&("constant"!==a.value.kind||a.value.value.length>0),c="constant"!==l.value.kind||!!l.value.value||Object.keys(l.parameters).length>0,h=s.get("symbol-sort-key");if(this.features=[],!u&&!c)return;const p=r.iconDependencies,f=r.glyphDependencies,d=r.availableImages,y=new Wi(this.zoom);for(const{feature:r,id:o,index:l,sourceLayerIndex:m}of e){const e=i._featureFilter.needGeometry,g=Ha(r,e);if(!i._featureFilter.filter(y,g,n))continue;let x,v;if(e||(g.geometry=Xa(r)),u){const t=i.getValueAndResolveTokens("text-field",g,n,d),e=ae.factory(t),r=this.hasRTLText=this.hasRTLText||Ac(e);(!r||"unavailable"===Ji.getRTLTextPluginStatus()||r&&Ji.isParsed())&&(x=yu(e,i,g));}if(c){const t=i.getValueAndResolveTokens("icon-image",g,n,d);v=t instanceof ce?t:ce.fromString(t);}if(!x&&!v)continue;const b=this.sortFeaturesByKey?h.evaluate(g,{},n):void 0;if(this.features.push({id:o,text:x,icon:v,index:l,sourceLayerIndex:m,geometry:g.geometry,properties:r.properties,type:bc[r.type],sortKey:b}),v&&(p[v.name]=!0),x){const e=a.evaluate(g,{},n).join(","),r="viewport"!==s.get("text-rotation-alignment")&&"point"!==s.get("symbol-placement");this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(t.ac.vertical)>=0;for(const t of x.sections)if(t.image)p[t.image.name]=!0;else {const n=Di(x.toString()),i=t.fontStack||e,s=f[i]=f[i]||{};this.calculateGlyphDependencies(t.text,s,r,this.allowVerticalPlacement,n);}}}"line"===s.get("symbol-placement")&&(this.features=function(t){const e={},r={},n=[];let i=0;function s(e){n.push(t[e]),i++;}function a(t,e,i){const s=r[t];return delete r[t],r[e]=s,n[s].geometry[0].pop(),n[s].geometry[0]=n[s].geometry[0].concat(i[0]),s}function o(t,r,i){const s=e[r];return delete e[r],e[t]=s,n[s].geometry[0].shift(),n[s].geometry[0]=i[0].concat(n[s].geometry[0]),s}function l(t,e,r){const n=r?e[0][e[0].length-1]:e[0][0];return `${t}:${n.x}:${n.y}`}for(let u=0;u<t.length;u++){const c=t[u],h=c.geometry,p=c.text?c.text.toString():null;if(!p){s(u);continue}const f=l(p,h),d=l(p,h,!0);if(f in r&&d in e&&r[f]!==e[d]){const t=o(f,d,h),i=a(f,d,n[t].geometry);delete e[f],delete r[d],r[l(p,n[i].geometry,!0)]=i,n[t].geometry=null;}else f in r?a(f,d,h):d in e?o(f,d,h):(s(u),e[f]=i-1,r[d]=i-1);}return n.filter((t=>t.geometry))}(this.features)),this.sortFeaturesByKey&&this.features.sort(((t,e)=>t.sortKey-e.sortKey));}update(t,e,r){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(t,e,this.layers,r),this.icon.programConfigurations.updatePaintArrays(t,e,this.layers,r));}isEmpty(){return 0===this.symbolInstances.length&&!this.hasRTLText}uploadPending(){return !this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(t){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(t),this.iconCollisionBox.upload(t)),this.text.upload(t,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload),this.icon.upload(t,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload),this.uploaded=!0;}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy();}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData();}addToLineVertexArray(t,e){const r=this.lineVertexArray.length;if(void 0!==t.segment){let r=t.dist(e[t.segment+1]),n=t.dist(e[t.segment]);const i={};for(let n=t.segment+1;n<e.length;n++)i[n]={x:e[n].x,y:e[n].y,tileUnitDistanceFromAnchor:r},n<e.length-1&&(r+=e[n+1].dist(e[n]));for(let r=t.segment||0;r>=0;r--)i[r]={x:e[r].x,y:e[r].y,tileUnitDistanceFromAnchor:n},r>0&&(n+=e[r-1].dist(e[r]));for(let t=0;t<e.length;t++){const e=i[t];this.lineVertexArray.emplaceBack(e.x,e.y,e.tileUnitDistanceFromAnchor);}}return {lineStartIndex:r,lineLength:this.lineVertexArray.length-r}}addSymbols(e,r,n,i,s,a,o,l,u,c,h,p){const f=e.indexArray,d=e.layoutVertexArray,y=e.segments.prepareSegment(4*r.length,d,f,this.canOverlap?a.sortKey:void 0),m=this.glyphOffsetArray.length,g=y.vertexLength,x=this.allowVerticalPlacement&&o===t.ac.vertical?Math.PI/2:0,v=a.text&&a.text.sections;for(let t=0;t<r.length;t++){const{tl:i,tr:s,bl:o,br:u,tex:c,pixelOffsetTL:h,pixelOffsetBR:m,minFontScaleX:g,minFontScaleY:b,glyphOffset:w,isSDF:_,sectionIndex:S}=r[t],A=y.vertexLength,k=w[1];_c(d,l.x,l.y,i.x,k+i.y,c.x,c.y,n,_,h.x,h.y,g,b),_c(d,l.x,l.y,s.x,k+s.y,c.x+c.w,c.y,n,_,m.x,h.y,g,b),_c(d,l.x,l.y,o.x,k+o.y,c.x,c.y+c.h,n,_,h.x,m.y,g,b),_c(d,l.x,l.y,u.x,k+u.y,c.x+c.w,c.y+c.h,n,_,m.x,m.y,g,b),Sc(e.dynamicLayoutVertexArray,l,x),f.emplaceBack(A,A+2,A+1),f.emplaceBack(A+1,A+2,A+3),y.vertexLength+=4,y.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(w[0]),t!==r.length-1&&S===r[t+1].sectionIndex||e.programConfigurations.populatePaintArrays(d.length,a,a.index,{},p,v&&v[S]);}e.placedSymbolArray.emplaceBack(l.x,l.y,m,this.glyphOffsetArray.length-m,g,u,c,l.segment,n?n[0]:0,n?n[1]:0,i[0],i[1],o,0,!1,0,h);}_addCollisionDebugVertex(t,e,r,n,i,s){return e.emplaceBack(0,0),t.emplaceBack(r.x,r.y,n,i,Math.round(s.x),Math.round(s.y))}addCollisionDebugVertices(t,e,r,n,i,a,o){const l=i.segments.prepareSegment(4,i.layoutVertexArray,i.indexArray),u=l.vertexLength,c=i.layoutVertexArray,h=i.collisionVertexArray,p=o.anchorX,f=o.anchorY;this._addCollisionDebugVertex(c,h,a,p,f,new s(t,e)),this._addCollisionDebugVertex(c,h,a,p,f,new s(r,e)),this._addCollisionDebugVertex(c,h,a,p,f,new s(r,n)),this._addCollisionDebugVertex(c,h,a,p,f,new s(t,n)),l.vertexLength+=4;const d=i.indexArray;d.emplaceBack(u,u+1),d.emplaceBack(u+1,u+2),d.emplaceBack(u+2,u+3),d.emplaceBack(u+3,u),l.primitiveLength+=4;}addDebugCollisionBoxes(t,e,r,n){for(let i=t;i<e;i++){const t=this.collisionBoxArray.get(i);this.addCollisionDebugVertices(t.x1,t.y1,t.x2,t.y2,n?this.textCollisionBox:this.iconCollisionBox,t.anchorPoint,r);}}generateCollisionDebugBuffers(){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new Mc(ha,fu.members,da),this.iconCollisionBox=new Mc(ha,fu.members,da);for(let t=0;t<this.symbolInstances.length;t++){const e=this.symbolInstances.get(t);this.addDebugCollisionBoxes(e.textBoxStartIndex,e.textBoxEndIndex,e,!0),this.addDebugCollisionBoxes(e.verticalTextBoxStartIndex,e.verticalTextBoxEndIndex,e,!0),this.addDebugCollisionBoxes(e.iconBoxStartIndex,e.iconBoxEndIndex,e,!1),this.addDebugCollisionBoxes(e.verticalIconBoxStartIndex,e.verticalIconBoxEndIndex,e,!1);}}_deserializeCollisionBoxesForSymbol(t,e,r,n,i,s,a,o,l){const u={};for(let n=e;n<r;n++){const e=t.get(n);u.textBox={x1:e.x1,y1:e.y1,x2:e.x2,y2:e.y2,anchorPointX:e.anchorPointX,anchorPointY:e.anchorPointY},u.textFeatureIndex=e.featureIndex;break}for(let e=n;e<i;e++){const r=t.get(e);u.verticalTextBox={x1:r.x1,y1:r.y1,x2:r.x2,y2:r.y2,anchorPointX:r.anchorPointX,anchorPointY:r.anchorPointY},u.verticalTextFeatureIndex=r.featureIndex;break}for(let e=s;e<a;e++){const r=t.get(e);u.iconBox={x1:r.x1,y1:r.y1,x2:r.x2,y2:r.y2,anchorPointX:r.anchorPointX,anchorPointY:r.anchorPointY},u.iconFeatureIndex=r.featureIndex;break}for(let e=o;e<l;e++){const r=t.get(e);u.verticalIconBox={x1:r.x1,y1:r.y1,x2:r.x2,y2:r.y2,anchorPointX:r.anchorPointX,anchorPointY:r.anchorPointY},u.verticalIconFeatureIndex=r.featureIndex;break}return u}deserializeCollisionBoxes(t){this.collisionArrays=[];for(let e=0;e<this.symbolInstances.length;e++){const r=this.symbolInstances.get(e);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(t,r.textBoxStartIndex,r.textBoxEndIndex,r.verticalTextBoxStartIndex,r.verticalTextBoxEndIndex,r.iconBoxStartIndex,r.iconBoxEndIndex,r.verticalIconBoxStartIndex,r.verticalIconBoxEndIndex));}}hasTextData(){return this.text.segments.get().length>0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}addIndicesForPlacedSymbol(t,e){const r=t.placedSymbolArray.get(e),n=r.vertexStartIndex+4*r.numGlyphs;for(let e=r.vertexStartIndex;e<n;e+=4)t.indexArray.emplaceBack(e,e+2,e+1),t.indexArray.emplaceBack(e+1,e+2,e+3);}getSortedSymbolIndexes(t){if(this.sortedAngle===t&&void 0!==this.symbolInstanceIndexes)return this.symbolInstanceIndexes;const e=Math.sin(t),r=Math.cos(t),n=[],i=[],s=[];for(let t=0;t<this.symbolInstances.length;++t){s.push(t);const a=this.symbolInstances.get(t);n.push(0|Math.round(e*a.anchorX+r*a.anchorY)),i.push(a.featureIndex);}return s.sort(((t,e)=>n[t]-n[e]||i[e]-i[t])),s}addToSortKeyRanges(t,e){const r=this.sortKeyRanges[this.sortKeyRanges.length-1];r&&r.sortKey===e?r.symbolInstanceEnd=t+1:this.sortKeyRanges.push({sortKey:e,symbolInstanceStart:t,symbolInstanceEnd:t+1});}sortFeatures(t){if(this.sortFeaturesByY&&this.sortedAngle!==t&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(t),this.sortedAngle=t,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const t of this.symbolInstanceIndexes){const e=this.symbolInstances.get(t);this.featureSortOrder.push(e.featureIndex),[e.rightJustifiedTextSymbolIndex,e.centerJustifiedTextSymbolIndex,e.leftJustifiedTextSymbolIndex].forEach(((t,e,r)=>{t>=0&&r.indexOf(t)===e&&this.addIndicesForPlacedSymbol(this.text,t);})),e.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,e.verticalPlacedTextSymbolIndex),e.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,e.placedIconSymbolIndex),e.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,e.verticalPlacedIconSymbolIndex);}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray);}}}let zc,Pc;Bi("SymbolBucket",Ic,{omit:["layers","collisionBoxArray","features","compareText"]}),Ic.MAX_GLYPHS=65535,Ic.addDynamicAttributes=Sc;var Cc={get paint(){return Pc=Pc||new ps({"icon-opacity":new ls(rt.paint_symbol["icon-opacity"]),"icon-color":new ls(rt.paint_symbol["icon-color"]),"icon-halo-color":new ls(rt.paint_symbol["icon-halo-color"]),"icon-halo-width":new ls(rt.paint_symbol["icon-halo-width"]),"icon-halo-blur":new ls(rt.paint_symbol["icon-halo-blur"]),"icon-translate":new os(rt.paint_symbol["icon-translate"]),"icon-translate-anchor":new os(rt.paint_symbol["icon-translate-anchor"]),"text-opacity":new ls(rt.paint_symbol["text-opacity"]),"text-color":new ls(rt.paint_symbol["text-color"],{runtimeType:_t,getOverride:t=>t.textColor,hasOverride:t=>!!t.textColor}),"text-halo-color":new ls(rt.paint_symbol["text-halo-color"]),"text-halo-width":new ls(rt.paint_symbol["text-halo-width"]),"text-halo-blur":new ls(rt.paint_symbol["text-halo-blur"]),"text-translate":new os(rt.paint_symbol["text-translate"]),"text-translate-anchor":new os(rt.paint_symbol["text-translate-anchor"])})},get layout(){return zc=zc||new ps({"symbol-placement":new os(rt.layout_symbol["symbol-placement"]),"symbol-spacing":new os(rt.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new os(rt.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new ls(rt.layout_symbol["symbol-sort-key"]),"symbol-z-order":new os(rt.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new os(rt.layout_symbol["icon-allow-overlap"]),"icon-overlap":new os(rt.layout_symbol["icon-overlap"]),"icon-ignore-placement":new os(rt.layout_symbol["icon-ignore-placement"]),"icon-optional":new os(rt.layout_symbol["icon-optional"]),"icon-rotation-alignment":new os(rt.layout_symbol["icon-rotation-alignment"]),"icon-size":new ls(rt.layout_symbol["icon-size"]),"icon-text-fit":new os(rt.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new os(rt.layout_symbol["icon-text-fit-padding"]),"icon-image":new ls(rt.layout_symbol["icon-image"]),"icon-rotate":new ls(rt.layout_symbol["icon-rotate"]),"icon-padding":new ls(rt.layout_symbol["icon-padding"]),"icon-keep-upright":new os(rt.layout_symbol["icon-keep-upright"]),"icon-offset":new ls(rt.layout_symbol["icon-offset"]),"icon-anchor":new ls(rt.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new os(rt.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new os(rt.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new os(rt.layout_symbol["text-rotation-alignment"]),"text-field":new ls(rt.layout_symbol["text-field"]),"text-font":new ls(rt.layout_symbol["text-font"]),"text-size":new ls(rt.layout_symbol["text-size"]),"text-max-width":new ls(rt.layout_symbol["text-max-width"]),"text-line-height":new os(rt.layout_symbol["text-line-height"]),"text-letter-spacing":new ls(rt.layout_symbol["text-letter-spacing"]),"text-justify":new ls(rt.layout_symbol["text-justify"]),"text-radial-offset":new ls(rt.layout_symbol["text-radial-offset"]),"text-variable-anchor":new os(rt.layout_symbol["text-variable-anchor"]),"text-variable-anchor-offset":new ls(rt.layout_symbol["text-variable-anchor-offset"]),"text-anchor":new ls(rt.layout_symbol["text-anchor"]),"text-max-angle":new os(rt.layout_symbol["text-max-angle"]),"text-writing-mode":new os(rt.layout_symbol["text-writing-mode"]),"text-rotate":new ls(rt.layout_symbol["text-rotate"]),"text-padding":new os(rt.layout_symbol["text-padding"]),"text-keep-upright":new os(rt.layout_symbol["text-keep-upright"]),"text-transform":new ls(rt.layout_symbol["text-transform"]),"text-offset":new ls(rt.layout_symbol["text-offset"]),"text-allow-overlap":new os(rt.layout_symbol["text-allow-overlap"]),"text-overlap":new os(rt.layout_symbol["text-overlap"]),"text-ignore-placement":new os(rt.layout_symbol["text-ignore-placement"]),"text-optional":new os(rt.layout_symbol["text-optional"])})}};class Bc{constructor(t){if(void 0===t.property.overrides)throw new Error("overrides must be provided to instantiate FormatSectionOverride class");this.type=t.property.overrides?t.property.overrides.runtimeType:xt,this.defaultValue=t;}evaluate(t){if(t.formattedSection){const e=this.defaultValue.property.overrides;if(e&&e.hasOverride(t.formattedSection))return e.getOverride(t.formattedSection)}return t.feature&&t.featureState?this.defaultValue.evaluate(t.feature,t.featureState):this.defaultValue.property.specification.default}eachChild(t){this.defaultValue.isConstant()||t(this.defaultValue.value._styleExpression.expression);}outputDefined(){return !1}serialize(){return null}}Bi("FormatSectionOverride",Bc,{omit:["defaultValue"]});class Vc extends ds{constructor(t){super(t,Cc);}recalculate(t,e){if(super.recalculate(t,e),"auto"===this.layout.get("icon-rotation-alignment")&&(this.layout._values["icon-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-rotation-alignment")&&(this.layout._values["text-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-pitch-alignment")&&(this.layout._values["text-pitch-alignment"]="map"===this.layout.get("text-rotation-alignment")?"map":"viewport"),"auto"===this.layout.get("icon-pitch-alignment")&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment")),"point"===this.layout.get("symbol-placement")){const t=this.layout.get("text-writing-mode");if(t){const e=[];for(const r of t)e.indexOf(r)<0&&e.push(r);this.layout._values["text-writing-mode"]=e;}else this.layout._values["text-writing-mode"]=["horizontal"];}this._setPaintOverrides();}getValueAndResolveTokens(t,e,r,n){const i=this.layout.get(t).evaluate(e,{},r,n),s=this._unevaluatedLayout._values[t];return s.isDataDriven()||Pn(s.value)||!i?i:function(t,e){return e.replace(/{([^{}]+)}/g,((e,r)=>t&&r in t?String(t[r]):""))}(e.properties,i)}createBucket(t){return new Ic(t)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const t of Cc.paint.overridableProperties){if(!Vc.hasPaintOverride(this.layout,t))continue;const e=this.paint.get(t),r=new Bc(e),n=new zn(r,e.property.specification);let i=null;i="constant"===e.value.kind||"source"===e.value.kind?new Bn("source",n):new Vn("composite",n,e.value.zoomStops),this.paint._values[t]=new ss(e.property,i,e.parameters);}}_handleOverridablePaintPropertyUpdate(t,e,r){return !(!this.layout||e.isDataDriven()||r.isDataDriven())&&Vc.hasPaintOverride(this.layout,t)}static hasPaintOverride(t,e){const r=t.get("text-field"),n=Cc.paint.properties[e];let i=!1;const s=t=>{for(const e of t)if(n.overrides&&n.overrides.hasOverride(e))return void(i=!0)};if("constant"===r.value.kind&&r.value.value instanceof ae)s(r.value.value.sections);else if("source"===r.value.kind){const t=e=>{i||(e instanceof ye&&fe(e.value)===Mt?s(e.value.sections):e instanceof er?s(e.sections):e.eachChild(t));},e=r.value;e._styleExpression&&t(e._styleExpression.expression);}return i}}let Ec;var Tc={get paint(){return Ec=Ec||new ps({"background-color":new os(rt.paint_background["background-color"]),"background-pattern":new cs(rt.paint_background["background-pattern"]),"background-opacity":new os(rt.paint_background["background-opacity"])})}};class Fc extends ds{constructor(t){super(t,Tc);}}let $c;var Lc={get paint(){return $c=$c||new ps({"raster-opacity":new os(rt.paint_raster["raster-opacity"]),"raster-hue-rotate":new os(rt.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new os(rt.paint_raster["raster-brightness-min"]),"raster-brightness-max":new os(rt.paint_raster["raster-brightness-max"]),"raster-saturation":new os(rt.paint_raster["raster-saturation"]),"raster-contrast":new os(rt.paint_raster["raster-contrast"]),"raster-resampling":new os(rt.paint_raster["raster-resampling"]),"raster-fade-duration":new os(rt.paint_raster["raster-fade-duration"])})}};class Oc extends ds{constructor(t){super(t,Lc);}}class Dc extends ds{constructor(t){super(t,{}),this.onAdd=t=>{this.implementation.onAdd&&this.implementation.onAdd(t,t.painter.context.gl);},this.onRemove=t=>{this.implementation.onRemove&&this.implementation.onRemove(t,t.painter.context.gl);},this.implementation=t;}is3D(){return "3d"===this.implementation.renderingMode}hasOffscreenPass(){return void 0!==this.implementation.prerender}recalculate(){}updateTransitions(){}hasTransition(){return !1}serialize(){throw new Error("Custom layers cannot be serialized")}}class Rc{constructor(t){this._methodToThrottle=t,this._triggered=!1,"undefined"!=typeof MessageChannel&&(this._channel=new MessageChannel,this._channel.port2.onmessage=()=>{this._triggered=!1,this._methodToThrottle();});}trigger(){this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout((()=>{this._triggered=!1,this._methodToThrottle();}),0));}remove(){delete this._channel,this._methodToThrottle=()=>{};}}const jc=6371008.8;class Nc{constructor(t,e){if(isNaN(t)||isNaN(e))throw new Error(`Invalid LngLat object: (${t}, ${e})`);if(this.lng=+t,this.lat=+e,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new Nc(M(this.lng,-180,180),this.lat)}toArray(){return [this.lng,this.lat]}toString(){return `LngLat(${this.lng}, ${this.lat})`}distanceTo(t){const e=Math.PI/180,r=this.lat*e,n=t.lat*e,i=Math.sin(r)*Math.sin(n)+Math.cos(r)*Math.cos(n)*Math.cos((t.lng-this.lng)*e);return jc*Math.acos(Math.min(i,1))}static convert(t){if(t instanceof Nc)return t;if(Array.isArray(t)&&(2===t.length||3===t.length))return new Nc(Number(t[0]),Number(t[1]));if(!Array.isArray(t)&&"object"==typeof t&&null!==t)return new Nc(Number("lng"in t?t.lng:t.lon),Number(t.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: <lng>, lat: <lat>}, an object {lon: <lng>, lat: <lat>}, or an array of [<lng>, <lat>]")}}const Uc=2*Math.PI*jc;function qc(t){return Uc*Math.cos(t*Math.PI/180)}function Gc(t){return (180+t)/360}function Zc(t){return (180-180/Math.PI*Math.log(Math.tan(Math.PI/4+t*Math.PI/360)))/360}function Kc(t,e){return t/qc(e)}function Xc(t){return 360/Math.PI*Math.atan(Math.exp((180-360*t)*Math.PI/180))-90}class Hc{constructor(t,e,r=0){this.x=+t,this.y=+e,this.z=+r;}static fromLngLat(t,e=0){const r=Nc.convert(t);return new Hc(Gc(r.lng),Zc(r.lat),Kc(e,r.lat))}toLngLat(){return new Nc(360*this.x-180,Xc(this.y))}toAltitude(){return this.z*qc(Xc(this.y))}meterInMercatorCoordinateUnits(){return 1/Uc*(t=Xc(this.y),1/Math.cos(t*Math.PI/180));var t;}}function Yc(t,e,r){var n=2*Math.PI*6378137/256/Math.pow(2,r);return [t*n-2*Math.PI*6378137/2,e*n-2*Math.PI*6378137/2]}class Jc{constructor(t,e,r){if(!function(t,e,r){return !(t<0||t>25||r<0||r>=Math.pow(2,t)||e<0||e>=Math.pow(2,t))}(t,e,r))throw new Error(`x=${e}, y=${r}, z=${t} outside of bounds. 0<=x<${Math.pow(2,t)}, 0<=y<${Math.pow(2,t)} 0<=z<=25 `);this.z=t,this.x=e,this.y=r,this.key=th(0,t,t,e,r);}equals(t){return this.z===t.z&&this.x===t.x&&this.y===t.y}url(t,e,r){const n=(s=this.y,a=this.z,o=Yc(256*(i=this.x),256*(s=Math.pow(2,a)-s-1),a),l=Yc(256*(i+1),256*(s+1),a),o[0]+","+o[1]+","+l[0]+","+l[1]);var i,s,a,o,l;const u=function(t,e,r){let n,i="";for(let s=t;s>0;s--)n=1<<s-1,i+=(e&n?1:0)+(r&n?2:0);return i}(this.z,this.x,this.y);return t[(this.x+this.y)%t.length].replace(/{prefix}/g,(this.x%16).toString(16)+(this.y%16).toString(16)).replace(/{z}/g,String(this.z)).replace(/{x}/g,String(this.x)).replace(/{y}/g,String("tms"===r?Math.pow(2,this.z)-this.y-1:this.y)).replace(/{ratio}/g,e>1?"@2x":"").replace(/{quadkey}/g,u).replace(/{bbox-epsg-3857}/g,n)}isChildOf(t){const e=this.z-t.z;return e>0&&t.x===this.x>>e&&t.y===this.y>>e}getTilePoint(t){const e=Math.pow(2,this.z);return new s((t.x*e-this.x)*x,(t.y*e-this.y)*x)}toString(){return `${this.z}/${this.x}/${this.y}`}}class Wc{constructor(t,e){this.wrap=t,this.canonical=e,this.key=th(t,e.z,e.z,e.x,e.y);}}class Qc{constructor(t,e,r,n,i){if(this.terrainRttPosMatrix=null,t<r)throw new Error(`overscaledZ should be >= z; overscaledZ = ${t}; z = ${r}`);this.overscaledZ=t,this.wrap=e,this.canonical=new Jc(r,+n,+i),this.key=th(e,t,r,n,i);}clone(){return new Qc(this.overscaledZ,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)}equals(t){return this.overscaledZ===t.overscaledZ&&this.wrap===t.wrap&&this.canonical.equals(t.canonical)}scaledTo(t){if(t>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${t}; overscaledZ = ${this.overscaledZ}`);const e=this.canonical.z-t;return t>this.canonical.z?new Qc(t,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new Qc(t,this.wrap,t,this.canonical.x>>e,this.canonical.y>>e)}calculateScaledKey(t,e){if(t>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${t}; overscaledZ = ${this.overscaledZ}`);const r=this.canonical.z-t;return t>this.canonical.z?th(this.wrap*+e,t,this.canonical.z,this.canonical.x,this.canonical.y):th(this.wrap*+e,t,t,this.canonical.x>>r,this.canonical.y>>r)}isChildOf(t){if(t.wrap!==this.wrap)return !1;const e=this.canonical.z-t.canonical.z;return 0===t.overscaledZ||t.overscaledZ<this.overscaledZ&&t.canonical.x===this.canonical.x>>e&&t.canonical.y===this.canonical.y>>e}children(t){if(this.overscaledZ>=t)return [new Qc(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const e=this.canonical.z+1,r=2*this.canonical.x,n=2*this.canonical.y;return [new Qc(e,this.wrap,e,r,n),new Qc(e,this.wrap,e,r+1,n),new Qc(e,this.wrap,e,r,n+1),new Qc(e,this.wrap,e,r+1,n+1)]}isLessThan(t){return this.wrap<t.wrap||!(this.wrap>t.wrap)&&(this.overscaledZ<t.overscaledZ||!(this.overscaledZ>t.overscaledZ)&&(this.canonical.x<t.canonical.x||!(this.canonical.x>t.canonical.x)&&this.canonical.y<t.canonical.y))}wrapped(){return new Qc(this.overscaledZ,0,this.canonical.z,this.canonical.x,this.canonical.y)}unwrapTo(t){return new Qc(this.overscaledZ,t,this.canonical.z,this.canonical.x,this.canonical.y)}overscaleFactor(){return Math.pow(2,this.overscaledZ-this.canonical.z)}toUnwrapped(){return new Wc(this.wrap,this.canonical)}toString(){return `${this.overscaledZ}/${this.canonical.x}/${this.canonical.y}`}getTilePoint(t){return this.canonical.getTilePoint(new Hc(t.x-this.wrap,t.y))}}function th(t,e,r,n,i){(t*=2)<0&&(t=-1*t-1);const s=1<<r;return (s*s*t+s*i+n).toString(36)+r.toString(36)+e.toString(36)}Bi("CanonicalTileID",Jc),Bi("OverscaledTileID",Qc,{omit:["terrainRttPosMatrix"]});class eh{constructor(t,e,r,n=1,i=1,s=1,a=0){if(this.uid=t,e.height!==e.width)throw new RangeError("DEM tiles must be square");if(r&&!["mapbox","terrarium","custom"].includes(r))return void E(`"${r}" is not a valid encoding type. Valid types include "mapbox", "terrarium" and "custom".`);this.stride=e.height;const o=this.dim=e.height-2;switch(this.data=new Uint32Array(e.data.buffer),r){case"terrarium":this.redFactor=256,this.greenFactor=1,this.blueFactor=1/256,this.baseShift=32768;break;case"custom":this.redFactor=n,this.greenFactor=i,this.blueFactor=s,this.baseShift=a;break;default:this.redFactor=6553.6,this.greenFactor=25.6,this.blueFactor=.1,this.baseShift=1e4;}for(let t=0;t<o;t++)this.data[this._idx(-1,t)]=this.data[this._idx(0,t)],this.data[this._idx(o,t)]=this.data[this._idx(o-1,t)],this.data[this._idx(t,-1)]=this.data[this._idx(t,0)],this.data[this._idx(t,o)]=this.data[this._idx(t,o-1)];this.data[this._idx(-1,-1)]=this.data[this._idx(0,0)],this.data[this._idx(o,-1)]=this.data[this._idx(o-1,0)],this.data[this._idx(-1,o)]=this.data[this._idx(0,o-1)],this.data[this._idx(o,o)]=this.data[this._idx(o-1,o-1)],this.min=Number.MAX_SAFE_INTEGER,this.max=Number.MIN_SAFE_INTEGER;for(let t=0;t<o;t++)for(let e=0;e<o;e++){const r=this.get(t,e);r>this.max&&(this.max=r),r<this.min&&(this.min=r);}}get(t,e){const r=new Uint8Array(this.data.buffer),n=4*this._idx(t,e);return this.unpack(r[n],r[n+1],r[n+2])}getUnpackVector(){return [this.redFactor,this.greenFactor,this.blueFactor,this.baseShift]}_idx(t,e){if(t<-1||t>=this.dim+1||e<-1||e>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return (e+1)*this.stride+(t+1)}unpack(t,e,r){return t*this.redFactor+e*this.greenFactor+r*this.blueFactor-this.baseShift}getPixels(){return new Mo({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))}backfillBorder(t,e,r){if(this.dim!==t.dim)throw new Error("dem dimension mismatch");let n=e*this.dim,i=e*this.dim+this.dim,s=r*this.dim,a=r*this.dim+this.dim;switch(e){case-1:n=i-1;break;case 1:i=n+1;}switch(r){case-1:s=a-1;break;case 1:a=s+1;}const o=-e*this.dim,l=-r*this.dim;for(let e=s;e<a;e++)for(let r=n;r<i;r++)this.data[this._idx(r,e)]=t.data[this._idx(r+o,e+l)];}}Bi("DEMData",eh);class rh{constructor(t){this._stringToNumber={},this._numberToString=[];for(let e=0;e<t.length;e++){const r=t[e];this._stringToNumber[r]=e,this._numberToString[e]=r;}}encode(t){return this._stringToNumber[t]}decode(t){if(t>=this._numberToString.length)throw new Error(`Out of bounds. Index requested n=${t} can't be >= this._numberToString.length ${this._numberToString.length}`);return this._numberToString[t]}}class nh{constructor(t,e,r,n,i){this.type="Feature",this._vectorTileFeature=t,t._z=e,t._x=r,t._y=n,this.properties=t.properties,this.id=i;}get geometry(){return void 0===this._geometry&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._vectorTileFeature._x,this._vectorTileFeature._y,this._vectorTileFeature._z).geometry),this._geometry}set geometry(t){this._geometry=t;}toJSON(){const t={geometry:this.geometry};for(const e in this)"_geometry"!==e&&"_vectorTileFeature"!==e&&(t[e]=this[e]);return t}}class ih{constructor(t,e){this.tileID=t,this.x=t.canonical.x,this.y=t.canonical.y,this.z=t.canonical.z,this.grid=new Pi(x,16,0),this.grid3D=new Pi(x,16,0),this.featureIndexArray=new ta,this.promoteId=e;}insert(t,e,r,n,i,s){const a=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(r,n,i);const o=s?this.grid3D:this.grid;for(let t=0;t<e.length;t++){const r=e[t],n=[1/0,1/0,-1/0,-1/0];for(let t=0;t<r.length;t++){const e=r[t];n[0]=Math.min(n[0],e.x),n[1]=Math.min(n[1],e.y),n[2]=Math.max(n[2],e.x),n[3]=Math.max(n[3],e.y);}n[0]<x&&n[1]<x&&n[2]>=0&&n[3]>=0&&o.insert(a,n[0],n[1],n[2],n[3]);}}loadVTLayers(){return this.vtLayers||(this.vtLayers=new kl.VectorTile(new Ru(this.rawTileData)).layers,this.sourceLayerCoder=new rh(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers}query(t,e,r,n){this.loadVTLayers();const i=t.params||{},a=x/t.tileSize/t.scale,o=On(i.filter),l=t.queryGeometry,u=t.queryPadding*a,c=ah(l),h=this.grid.query(c.minX-u,c.minY-u,c.maxX+u,c.maxY+u),p=ah(t.cameraQueryGeometry),f=this.grid3D.query(p.minX-u,p.minY-u,p.maxX+u,p.maxY+u,((e,r,n,i)=>function(t,e,r,n,i){for(const s of t)if(e<=s.x&&r<=s.y&&n>=s.x&&i>=s.y)return !0;const a=[new s(e,r),new s(e,i),new s(n,i),new s(n,r)];if(t.length>2)for(const e of a)if(lo(t,e))return !0;for(let e=0;e<t.length-1;e++)if(uo(t[e],t[e+1],a))return !0;return !1}(t.cameraQueryGeometry,e-u,r-u,n+u,i+u)));for(const t of f)h.push(t);h.sort(oh);const d={};let y;for(let s=0;s<h.length;s++){const u=h[s];if(u===y)continue;y=u;const c=this.featureIndexArray.get(u);let p=null;this.loadMatchingFeature(d,c.bucketIndex,c.sourceLayerIndex,c.featureIndex,o,i.layers,i.availableImages,e,r,n,((e,r,n)=>(p||(p=Xa(e)),r.queryIntersectsFeature(l,e,n,p,this.z,t.transform,a,t.pixelPosMatrix))));}return d}loadMatchingFeature(t,e,r,n,i,s,a,o,l,u,c){const h=this.bucketLayerIDs[e];if(s&&!function(t,e){for(let r=0;r<t.length;r++)if(e.indexOf(t[r])>=0)return !0;return !1}(s,h))return;const p=this.sourceLayerCoder.decode(r),f=this.vtLayers[p].feature(n);if(i.needGeometry){const t=Ha(f,!0);if(!i.filter(new Wi(this.tileID.overscaledZ),t,this.tileID.canonical))return}else if(!i.filter(new Wi(this.tileID.overscaledZ),f))return;const d=this.getId(f,p);for(let e=0;e<h.length;e++){const r=h[e];if(s&&s.indexOf(r)<0)continue;const i=o[r];if(!i)continue;let p={};d&&u&&(p=u.getState(i.sourceLayer||"_geojsonTileLayer",d));const y=I({},l[r]);y.paint=sh(y.paint,i.paint,f,p,a),y.layout=sh(y.layout,i.layout,f,p,a);const m=!c||c(f,i,p);if(!m)continue;const g=new nh(f,this.z,this.x,this.y,d);g.layer=y;let x=t[r];void 0===x&&(x=t[r]=[]),x.push({featureIndex:n,feature:g,intersectionZ:m});}}lookupSymbolFeatures(t,e,r,n,i,s,a,o){const l={};this.loadVTLayers();const u=On(i);for(const i of t)this.loadMatchingFeature(l,r,n,i,u,s,a,o,e);return l}hasLayer(t){for(const e of this.bucketLayerIDs)for(const r of e)if(t===r)return !0;return !1}getId(t,e){let r=t.id;return this.promoteId&&(r=t.properties["string"==typeof this.promoteId?this.promoteId:this.promoteId[e]],"boolean"==typeof r&&(r=Number(r))),r}}function sh(t,e,r,n,i){return P(t,((t,s)=>{const a=e instanceof as?e.get(s):null;return a&&a.evaluate?a.evaluate(r,n,i):a}))}function ah(t){let e=1/0,r=1/0,n=-1/0,i=-1/0;for(const s of t)e=Math.min(e,s.x),r=Math.min(r,s.y),n=Math.max(n,s.x),i=Math.max(i,s.y);return {minX:e,minY:r,maxX:n,maxY:i}}function oh(t,e){return e-t}function lh(t,e,r,n,i){const a=[];for(let o=0;o<t.length;o++){const l=t[o];let u;for(let t=0;t<l.length-1;t++){let o=l[t],c=l[t+1];o.x<e&&c.x<e||(o.x<e?o=new s(e,o.y+(e-o.x)/(c.x-o.x)*(c.y-o.y))._round():c.x<e&&(c=new s(e,o.y+(e-o.x)/(c.x-o.x)*(c.y-o.y))._round()),o.y<r&&c.y<r||(o.y<r?o=new s(o.x+(r-o.y)/(c.y-o.y)*(c.x-o.x),r)._round():c.y<r&&(c=new s(o.x+(r-o.y)/(c.y-o.y)*(c.x-o.x),r)._round()),o.x>=n&&c.x>=n||(o.x>=n?o=new s(n,o.y+(n-o.x)/(c.x-o.x)*(c.y-o.y))._round():c.x>=n&&(c=new s(n,o.y+(n-o.x)/(c.x-o.x)*(c.y-o.y))._round()),o.y>=i&&c.y>=i||(o.y>=i?o=new s(o.x+(i-o.y)/(c.y-o.y)*(c.x-o.x),i)._round():c.y>=i&&(c=new s(o.x+(i-o.y)/(c.y-o.y)*(c.x-o.x),i)._round()),u&&o.equals(u[u.length-1])||(u=[o],a.push(u)),u.push(c)))));}}return a}Bi("FeatureIndex",ih,{omit:["rawTileData","sourceLayerCoder"]});class uh extends s{constructor(t,e,r,n){super(t,e),this.angle=r,void 0!==n&&(this.segment=n);}clone(){return new uh(this.x,this.y,this.angle,this.segment)}}function ch(t,e,r,n,i){if(void 0===e.segment||0===r)return !0;let s=e,a=e.segment+1,o=0;for(;o>-r/2;){if(a--,a<0)return !1;o-=t[a].dist(s),s=t[a];}o+=t[a].dist(t[a+1]),a++;const l=[];let u=0;for(;o<r/2;){const e=t[a],r=t[a+1];if(!r)return !1;let s=t[a-1].angleTo(e)-e.angleTo(r);for(s=Math.abs((s+3*Math.PI)%(2*Math.PI)-Math.PI),l.push({distance:o,angleDelta:s}),u+=s;o-l[0].distance>n;)u-=l.shift().angleDelta;if(u>i)return !1;a++,o+=e.dist(r);}return !0}function hh(t){let e=0;for(let r=0;r<t.length-1;r++)e+=t[r].dist(t[r+1]);return e}function ph(t,e,r){return t?.6*e*r:0}function fh(t,e){return Math.max(t?t.right-t.left:0,e?e.right-e.left:0)}function dh(t,e,r,n,i,s){const a=ph(r,i,s),o=fh(r,n)*s;let l=0;const u=hh(t)/2;for(let r=0;r<t.length-1;r++){const n=t[r],i=t[r+1],s=n.dist(i);if(l+s>u){const c=(u-l)/s,h=Re.number(n.x,i.x,c),p=Re.number(n.y,i.y,c),f=new uh(h,p,i.angleTo(n),r);return f._round(),!a||ch(t,f,o,a,e)?f:void 0}l+=s;}}function yh(t,e,r,n,i,s,a,o,l){const u=ph(n,s,a),c=fh(n,i),h=c*a,p=0===t[0].x||t[0].x===l||0===t[0].y||t[0].y===l;return e-h<e/4&&(e=h+e/4),mh(t,p?e/2*o%e:(c/2+2*s)*a*o%e,e,u,r,h,p,!1,l)}function mh(t,e,r,n,i,s,a,o,l){const u=s/2,c=hh(t);let h=0,p=e-r,f=[];for(let e=0;e<t.length-1;e++){const a=t[e],o=t[e+1],d=a.dist(o),y=o.angleTo(a);for(;p+r<h+d;){p+=r;const m=(p-h)/d,g=Re.number(a.x,o.x,m),x=Re.number(a.y,o.y,m);if(g>=0&&g<l&&x>=0&&x<l&&p-u>=0&&p+u<=c){const r=new uh(g,x,y,e);r._round(),n&&!ch(t,r,s,n,i)||f.push(r);}}h+=d;}return o||f.length||a||(f=mh(t,h/2,r,n,i,s,a,!0,l)),f}Bi("Anchor",uh);const gh=Ku;function xh(t,e,r,n){const i=[],a=t.image,o=a.pixelRatio,l=a.paddedRect.w-2*gh,u=a.paddedRect.h-2*gh;let c={x1:t.left,y1:t.top,x2:t.right,y2:t.bottom};const h=a.stretchX||[[0,l]],p=a.stretchY||[[0,u]],f=(t,e)=>t+e[1]-e[0],d=h.reduce(f,0),y=p.reduce(f,0),m=l-d,g=u-y;let x=0,v=d,b=0,w=y,_=0,S=m,A=0,k=g;if(a.content&&n){const e=a.content,r=e[2]-e[0],n=e[3]-e[1];(a.textFitWidth||a.textFitHeight)&&(c=fc(t)),x=vh(h,0,e[0]),b=vh(p,0,e[1]),v=vh(h,e[0],e[2]),w=vh(p,e[1],e[3]),_=e[0]-x,A=e[1]-b,S=r-v,k=n-w;}const M=c.x1,I=c.y1,z=c.x2-M,P=c.y2-I,C=(t,n,i,l)=>{const u=wh(t.stretch-x,v,z,M),c=_h(t.fixed-_,S,t.stretch,d),h=wh(n.stretch-b,w,P,I),p=_h(n.fixed-A,k,n.stretch,y),f=wh(i.stretch-x,v,z,M),m=_h(i.fixed-_,S,i.stretch,d),g=wh(l.stretch-b,w,P,I),C=_h(l.fixed-A,k,l.stretch,y),B=new s(u,h),V=new s(f,h),E=new s(f,g),T=new s(u,g),F=new s(c/o,p/o),$=new s(m/o,C/o),L=e*Math.PI/180;if(L){const t=Math.sin(L),e=Math.cos(L),r=[e,-t,t,e];B._matMult(r),V._matMult(r),T._matMult(r),E._matMult(r);}const O=t.stretch+t.fixed,D=n.stretch+n.fixed;return {tl:B,tr:V,bl:T,br:E,tex:{x:a.paddedRect.x+gh+O,y:a.paddedRect.y+gh+D,w:i.stretch+i.fixed-O,h:l.stretch+l.fixed-D},writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:F,pixelOffsetBR:$,minFontScaleX:S/o/z,minFontScaleY:k/o/P,isSDF:r}};if(n&&(a.stretchX||a.stretchY)){const t=bh(h,m,d),e=bh(p,g,y);for(let r=0;r<t.length-1;r++){const n=t[r],s=t[r+1];for(let t=0;t<e.length-1;t++)i.push(C(n,e[t],s,e[t+1]));}}else i.push(C({fixed:0,stretch:-1},{fixed:0,stretch:-1},{fixed:0,stretch:l+1},{fixed:0,stretch:u+1}));return i}function vh(t,e,r){let n=0;for(const i of t)n+=Math.max(e,Math.min(r,i[1]))-Math.max(e,Math.min(r,i[0]));return n}function bh(t,e,r){const n=[{fixed:-gh,stretch:0}];for(const[e,r]of t){const t=n[n.length-1];n.push({fixed:e-t.stretch,stretch:t.stretch}),n.push({fixed:e-t.stretch,stretch:t.stretch+(r-e)});}return n.push({fixed:e+gh,stretch:r}),n}function wh(t,e,r,n){return t/e*r+n}function _h(t,e,r,n){return t-e*r/n}class Sh{constructor(t,e,r,n,i,a,o,l,u,c){var h;if(this.boxStartIndex=t.length,u){let t=a.top,e=a.bottom;const r=a.collisionPadding;r&&(t-=r[1],e+=r[3]);let n=e-t;n>0&&(n=Math.max(10,n),this.circleDiameter=n);}else {const u=(null===(h=a.image)||void 0===h?void 0:h.content)&&(a.image.textFitWidth||a.image.textFitHeight)?fc(a):{x1:a.left,y1:a.top,x2:a.right,y2:a.bottom};u.y1=u.y1*o-l[0],u.y2=u.y2*o+l[2],u.x1=u.x1*o-l[3],u.x2=u.x2*o+l[1];const p=a.collisionPadding;if(p&&(u.x1-=p[0]*o,u.y1-=p[1]*o,u.x2+=p[2]*o,u.y2+=p[3]*o),c){const t=new s(u.x1,u.y1),e=new s(u.x2,u.y1),r=new s(u.x1,u.y2),n=new s(u.x2,u.y2),i=c*Math.PI/180;t._rotate(i),e._rotate(i),r._rotate(i),n._rotate(i),u.x1=Math.min(t.x,e.x,r.x,n.x),u.x2=Math.max(t.x,e.x,r.x,n.x),u.y1=Math.min(t.y,e.y,r.y,n.y),u.y2=Math.max(t.y,e.y,r.y,n.y);}t.emplaceBack(e.x,e.y,u.x1,u.y1,u.x2,u.y2,r,n,i);}this.boxEndIndex=t.length;}}class Ah{constructor(t=[],e=((t,e)=>t<e?-1:t>e?1:0)){if(this.data=t,this.length=this.data.length,this.compare=e,this.length>0)for(let 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0,(zh=t.aq||(t.aq={}))[zh.center=1]="center",zh[zh.left=2]="left",zh[zh.right=3]="right",zh[zh.top=4]="top",zh[zh.bottom=5]="bottom",zh[zh["top-left"]=6]="top-left",zh[zh["top-right"]=7]="top-right",zh[zh["bottom-left"]=8]="bottom-left",zh[zh["bottom-right"]=9]="bottom-right";const Ph=7,Ch=Number.POSITIVE_INFINITY;function Bh(t,e){return e[1]!==Ch?function(t,e,r){let n=0,i=0;switch(e=Math.abs(e),r=Math.abs(r),t){case"top-right":case"top-left":case"top":i=r-Ph;break;case"bottom-right":case"bottom-left":case"bottom":i=-r+Ph;}switch(t){case"top-right":case"bottom-right":case"right":n=-e;break;case"top-left":case"bottom-left":case"left":n=e;}return [n,i]}(t,e[0],e[1]):function(t,e){let r=0,n=0;e<0&&(e=0);const 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a={geometry:n,type:"Polygon"===r||"MultiPolygon"===r?3:"LineString"===r||"MultiLineString"===r?2:1,tags:o};null!==t.id&&(a.id=t.id),e.features.push(a);}}function ue(e,t,o,i,s,r){const n=i*i;if(i>0&&t.size<(s?n:i))return void(o.numPoints+=t.length/3);const a=[];for(let e=0;e<t.length;e+=3)(0===i||t[e+2]>n)&&(o.numSimplified++,a.push(t[e],t[e+1])),o.numPoints++;s&&function(e,t){let o=0;for(let t=0,i=e.length,s=i-2;t<i;s=t,t+=2)o+=(e[t]-e[s])*(e[t+1]+e[s+1]);if(o>0===t)for(let t=0,o=e.length;t<o/2;t+=2){const i=e[t],s=e[t+1];e[t]=e[o-2-t],e[t+1]=e[o-1-t],e[o-2-t]=i,e[o-1-t]=s;}}(a,r),e.push(a);}const he={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,debug:0};class de{constructor(e,t){const o=(t=this.options=function(e,t){for(const o in t)e[o]=t[o];return e}(Object.create(he),t)).debug;if(o&&console.time("preprocess data"),t.maxZoom<0||t.maxZoom>24)throw new Error("maxZoom should be in the 0-24 range");if(t.promoteId&&t.generateId)throw new Error("promoteId and generateId cannot be used together.");let i=function(e,t){const o=[];if("FeatureCollection"===e.type)for(let i=0;i<e.features.length;i++)V(o,e.features[i],t,i);else V(o,"Feature"===e.type?e:{geometry:e},t);return o}(e,t);this.tiles={},this.tileCoords=[],o&&(console.timeEnd("preprocess data"),console.log("index: maxZoom: %d, maxPoints: %d",t.indexMaxZoom,t.indexMaxPoints),console.time("generate tiles"),this.stats={},this.total=0),i=function(e,t){const o=t.buffer/t.extent;let i=e;const s=U(e,1,-1-o,o,0,-1,2,t),r=U(e,1,1-o,2+o,0,-1,2,t);return (s||r)&&(i=U(e,1,-o,1+o,0,-1,2,t)||[],s&&(i=se(s,1).concat(i)),r&&(i=i.concat(se(r,-1)))),i}(i,t),i.length&&this.splitTile(i,0,0,0),o&&(i.length&&console.log("features: %d, points: %d",this.tiles[0].numFeatures,this.tiles[0].numPoints),console.timeEnd("generate tiles"),console.log("tiles generated:",this.total,JSON.stringify(this.stats)));}splitTile(e,t,o,i,s,r,n){const a=[e,t,o,i],l=this.options,c=l.debug;for(;a.length;){i=a.pop(),o=a.pop(),t=a.pop(),e=a.pop();const u=1<<t,h=fe(t,o,i);let d=this.tiles[h];if(!d&&(c>1&&console.time("creation"),d=this.tiles[h]=le(e,t,o,i,l),this.tileCoords.push({z:t,x:o,y:i}),c)){c>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",t,o,i,d.numFeatures,d.numPoints,d.numSimplified),console.timeEnd("creation"));const e=`z${t}`;this.stats[e]=(this.stats[e]||0)+1,this.total++;}if(d.source=e,null==s){if(t===l.indexMaxZoom||d.numPoints<=l.indexMaxPoints)continue}else {if(t===l.maxZoom||t===s)continue;if(null!=s){const e=s-t;if(o!==r>>e||i!==n>>e)continue}}if(d.source=null,0===e.length)continue;c>1&&console.time("clipping");const f=.5*l.buffer/l.extent,g=.5-f,p=.5+f,m=1+f;let y=null,v=null,w=null,b=null,x=U(e,u,o-f,o+p,0,d.minX,d.maxX,l),S=U(e,u,o+g,o+m,0,d.minX,d.maxX,l);e=null,x&&(y=U(x,u,i-f,i+p,1,d.minY,d.maxY,l),v=U(x,u,i+g,i+m,1,d.minY,d.maxY,l),x=null),S&&(w=U(S,u,i-f,i+p,1,d.minY,d.maxY,l),b=U(S,u,i+g,i+m,1,d.minY,d.maxY,l),S=null),c>1&&console.timeEnd("clipping"),a.push(y||[],t+1,2*o,2*i),a.push(v||[],t+1,2*o,2*i+1),a.push(w||[],t+1,2*o+1,2*i),a.push(b||[],t+1,2*o+1,2*i+1);}}getTile(e,t,o){e=+e,t=+t,o=+o;const i=this.options,{extent:s,debug:r}=i;if(e<0||e>24)return null;const n=1<<e,a=fe(e,t=t+n&n-1,o);if(this.tiles[a])return ne(this.tiles[a],s);r>1&&console.log("drilling down to z%d-%d-%d",e,t,o);let l,c=e,u=t,h=o;for(;!l&&c>0;)c--,u>>=1,h>>=1,l=this.tiles[fe(c,u,h)];return l&&l.source?(r>1&&(console.log("found parent tile z%d-%d-%d",c,u,h),console.time("drilling down")),this.splitTile(l.source,c,u,h,e,t,o),r>1&&console.timeEnd("drilling down"),this.tiles[a]?ne(this.tiles[a],s):null):null}}function fe(e,t,o){return 32*((1<<e)*o+t)+e}function ge(e,t){return t?e.properties[t]:e.id}function pe(e,t){if(null==e)return !0;if("Feature"===e.type)return null!=ge(e,t);if("FeatureCollection"===e.type){const o=new Set;for(const i of e.features){const e=ge(i,t);if(null==e)return !1;if(o.has(e))return !1;o.add(e);}return !0}return !1}function me(e,t){const o=new Map;if(null==e);else if("Feature"===e.type)o.set(ge(e,t),e);else for(const i of e.features)o.set(ge(i,t),i);return o}class ye extends r{constructor(){super(...arguments),this._dataUpdateable=new Map;}loadVectorTile(t,o){return e._(this,void 0,void 0,(function*(){const o=t.tileID.canonical;if(!this._geoJSONIndex)throw new Error("Unable to parse the data into a cluster or geojson");const i=this._geoJSONIndex.getTile(o.z,o.x,o.y);if(!i)return null;const s=new class{constructor(t){this.layers={_geojsonTileLayer:this},this.name="_geojsonTileLayer",this.extent=e.X,this.length=t.length,this._features=t;}feature(t){return new class{constructor(t){this._feature=t,this.extent=e.X,this.type=t.type,this.properties=t.tags,"id"in t&&!isNaN(t.id)&&(this.id=parseInt(t.id,10));}loadGeometry(){if(1===this._feature.type){const t=[];for(const o of this._feature.geometry)t.push([new e.P(o[0],o[1])]);return t}{const t=[];for(const o of this._feature.geometry){const i=[];for(const t of o)i.push(new e.P(t[0],t[1]));t.push(i);}return t}}toGeoJSON(e,t,o){return u.call(this,e,t,o)}}(this._features[t])}}(i.features);let r=k(s);return 0===r.byteOffset&&r.byteLength===r.buffer.byteLength||(r=new Uint8Array(r)),{vectorTile:s,rawData:r.buffer}}))}loadData(t){return e._(this,void 0,void 0,(function*(){var o;null===(o=this._pendingRequest)||void 0===o||o.abort();const i=!!(t&&t.request&&t.request.collectResourceTiming)&&new e.bO(t.request);this._pendingRequest=new AbortController;try{this._pendingData=this.loadAndProcessGeoJSON(t,this._pendingRequest),this._geoJSONIndex=t.cluster?new G(function({superclusterOptions:t,clusterProperties:o}){if(!o||!t)return t;const i={},s={},r={accumulated:null,zoom:0},n={properties:null},a=Object.keys(o);for(const t of a){const[r,n]=o[t],a=e.bV(n),l=e.bV("string"==typeof r?[r,["accumulated"],["get",t]]:r);i[t]=a.value,s[t]=l.value;}return t.map=e=>{n.properties=e;const t={};for(const e of a)t[e]=i[e].evaluate(r,n);return t},t.reduce=(e,t)=>{n.properties=t;for(const t of a)r.accumulated=e[t],e[t]=s[t].evaluate(r,n);},t}(t)).load((yield this._pendingData).features):(s=yield this._pendingData,new de(s,t.geojsonVtOptions)),this.loaded={};const o={};if(i){const e=i.finish();e&&(o.resourceTiming={},o.resourceTiming[t.source]=JSON.parse(JSON.stringify(e)));}return o}catch(t){if(delete this._pendingRequest,e.bU(t))return {abandoned:!0};throw t}var s;}))}getData(){return e._(this,void 0,void 0,(function*(){return this._pendingData}))}reloadTile(e){const t=this.loaded;return t&&t[e.uid]?super.reloadTile(e):this.loadTile(e)}loadAndProcessGeoJSON(t,o){return e._(this,void 0,void 0,(function*(){let i=yield this.loadGeoJSON(t,o);if(delete this._pendingRequest,"object"!=typeof i)throw new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`);if(c(i,!0),t.filter){const o=e.bV(t.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if("error"===o.result)throw new Error(o.value.map((e=>`${e.key}: ${e.message}`)).join(", "));const s=i.features.filter((e=>o.value.evaluate({zoom:0},e)));i={type:"FeatureCollection",features:s};}return i}))}loadGeoJSON(t,o){return e._(this,void 0,void 0,(function*(){const{promoteId:i}=t;if(t.request){const s=yield e.h(t.request,o);return this._dataUpdateable=pe(s.data,i)?me(s.data,i):void 0,s.data}if("string"==typeof t.data)try{const e=JSON.parse(t.data);return this._dataUpdateable=pe(e,i)?me(e,i):void 0,e}catch(e){throw new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`)}if(!t.dataDiff)throw new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`);if(!this._dataUpdateable)throw new Error(`Cannot update existing geojson data in ${t.source}`);return function(e,t,o){var i,s,r,n;if(t.removeAll&&e.clear(),t.remove)for(const o of t.remove)e.delete(o);if(t.add)for(const i of t.add){const t=ge(i,o);null!=t&&e.set(t,i);}if(t.update)for(const o of t.update){let t=e.get(o.id);if(null==t)continue;const a=!o.removeAllProperties&&((null===(i=o.removeProperties)||void 0===i?void 0:i.length)>0||(null===(s=o.addOrUpdateProperties)||void 0===s?void 0:s.length)>0);if((o.newGeometry||o.removeAllProperties||a)&&(t=Object.assign({},t),e.set(o.id,t),a&&(t.properties=Object.assign({},t.properties))),o.newGeometry&&(t.geometry=o.newGeometry),o.removeAllProperties)t.properties={};else if((null===(r=o.removeProperties)||void 0===r?void 0:r.length)>0)for(const e of o.removeProperties)Object.prototype.hasOwnProperty.call(t.properties,e)&&delete t.properties[e];if((null===(n=o.addOrUpdateProperties)||void 0===n?void 0:n.length)>0)for(const{key:e,value:i}of o.addOrUpdateProperties)t.properties[e]=i;}}(this._dataUpdateable,t.dataDiff,i),{type:"FeatureCollection",features:Array.from(this._dataUpdateable.values())}}))}removeSource(t){return e._(this,void 0,void 0,(function*(){this._pendingRequest&&this._pendingRequest.abort();}))}getClusterExpansionZoom(e){return this._geoJSONIndex.getClusterExpansionZoom(e.clusterId)}getClusterChildren(e){return this._geoJSONIndex.getChildren(e.clusterId)}getClusterLeaves(e){return this._geoJSONIndex.getLeaves(e.clusterId,e.limit,e.offset)}}class ve{constructor(t){this.self=t,this.actor=new e.F(t),this.layerIndexes={},this.availableImages={},this.workerSources={},this.demWorkerSources={},this.externalWorkerSourceTypes={},this.self.registerWorkerSource=(e,t)=>{if(this.externalWorkerSourceTypes[e])throw new Error(`Worker source with name "${e}" already registered.`);this.externalWorkerSourceTypes[e]=t;},this.self.addProtocol=e.bB,this.self.removeProtocol=e.bC,this.self.registerRTLTextPlugin=t=>{if(e.bW.isParsed())throw new Error("RTL text plugin already registered.");e.bW.setMethods(t);},this.actor.registerMessageHandler("LDT",((e,t)=>this._getDEMWorkerSource(e,t.source).loadTile(t))),this.actor.registerMessageHandler("RDT",((t,o)=>e._(this,void 0,void 0,(function*(){this._getDEMWorkerSource(t,o.source).removeTile(o);})))),this.actor.registerMessageHandler("GCEZ",((t,o)=>e._(this,void 0,void 0,(function*(){return this._getWorkerSource(t,o.type,o.source).getClusterExpansionZoom(o)})))),this.actor.registerMessageHandler("GCC",((t,o)=>e._(this,void 0,void 0,(function*(){return this._getWorkerSource(t,o.type,o.source).getClusterChildren(o)})))),this.actor.registerMessageHandler("GCL",((t,o)=>e._(this,void 0,void 0,(function*(){return this._getWorkerSource(t,o.type,o.source).getClusterLeaves(o)})))),this.actor.registerMessageHandler("LD",((e,t)=>this._getWorkerSource(e,t.type,t.source).loadData(t))),this.actor.registerMessageHandler("GD",((e,t)=>this._getWorkerSource(e,t.type,t.source).getData())),this.actor.registerMessageHandler("LT",((e,t)=>this._getWorkerSource(e,t.type,t.source).loadTile(t))),this.actor.registerMessageHandler("RT",((e,t)=>this._getWorkerSource(e,t.type,t.source).reloadTile(t))),this.actor.registerMessageHandler("AT",((e,t)=>this._getWorkerSource(e,t.type,t.source).abortTile(t))),this.actor.registerMessageHandler("RMT",((e,t)=>this._getWorkerSource(e,t.type,t.source).removeTile(t))),this.actor.registerMessageHandler("RS",((t,o)=>e._(this,void 0,void 0,(function*(){if(!this.workerSources[t]||!this.workerSources[t][o.type]||!this.workerSources[t][o.type][o.source])return;const e=this.workerSources[t][o.type][o.source];delete this.workerSources[t][o.type][o.source],void 0!==e.removeSource&&e.removeSource(o);})))),this.actor.registerMessageHandler("RM",(t=>e._(this,void 0,void 0,(function*(){delete this.layerIndexes[t],delete this.availableImages[t],delete this.workerSources[t],delete this.demWorkerSources[t];})))),this.actor.registerMessageHandler("SR",((t,o)=>e._(this,void 0,void 0,(function*(){this.referrer=o;})))),this.actor.registerMessageHandler("SRPS",((e,t)=>this._syncRTLPluginState(e,t))),this.actor.registerMessageHandler("IS",((t,o)=>e._(this,void 0,void 0,(function*(){this.self.importScripts(o);})))),this.actor.registerMessageHandler("SI",((e,t)=>this._setImages(e,t))),this.actor.registerMessageHandler("UL",((t,o)=>e._(this,void 0,void 0,(function*(){this._getLayerIndex(t).update(o.layers,o.removedIds);})))),this.actor.registerMessageHandler("SL",((t,o)=>e._(this,void 0,void 0,(function*(){this._getLayerIndex(t).replace(o);}))));}_setImages(t,o){return e._(this,void 0,void 0,(function*(){this.availableImages[t]=o;for(const e in this.workerSources[t]){const i=this.workerSources[t][e];for(const e in i)i[e].availableImages=o;}}))}_syncRTLPluginState(t,o){return e._(this,void 0,void 0,(function*(){if(e.bW.isParsed())return e.bW.getState();if("loading"!==o.pluginStatus)return e.bW.setState(o),o;const t=o.pluginURL;if(this.self.importScripts(t),e.bW.isParsed()){const o={pluginStatus:"loaded",pluginURL:t};return e.bW.setState(o),o}throw e.bW.setState({pluginStatus:"error",pluginURL:""}),new Error(`RTL Text Plugin failed to import scripts from ${t}`)}))}_getAvailableImages(e){let t=this.availableImages[e];return t||(t=[]),t}_getLayerIndex(e){let o=this.layerIndexes[e];return o||(o=this.layerIndexes[e]=new t),o}_getWorkerSource(e,t,o){if(this.workerSources[e]||(this.workerSources[e]={}),this.workerSources[e][t]||(this.workerSources[e][t]={}),!this.workerSources[e][t][o]){const i={sendAsync:(t,o)=>(t.targetMapId=e,this.actor.sendAsync(t,o))};switch(t){case"vector":this.workerSources[e][t][o]=new r(i,this._getLayerIndex(e),this._getAvailableImages(e));break;case"geojson":this.workerSources[e][t][o]=new ye(i,this._getLayerIndex(e),this._getAvailableImages(e));break;default:this.workerSources[e][t][o]=new this.externalWorkerSourceTypes[t](i,this._getLayerIndex(e),this._getAvailableImages(e));}}return this.workerSources[e][t][o]}_getDEMWorkerSource(e,t){return this.demWorkerSources[e]||(this.demWorkerSources[e]={}),this.demWorkerSources[e][t]||(this.demWorkerSources[e][t]=new n),this.demWorkerSources[e][t]}}return e.i(self)&&(self.worker=new ve(self)),ve}));
define("index",["exports","./shared"],(function(t,e){"use strict";var i="4.7.0";function o(t){var i=new e.A(3);return i[0]=t[0],i[1]=t[1],i[2]=t[2],i}function s(t,e,i){return t[0]=e[0]+i[0],t[1]=e[1]+i[1],t[2]=e[2]+i[2],t}function a(t,e,i){return t[0]=e[0]*i,t[1]=e[1]*i,t[2]=e[2]*i,t}function r(t,e){var i=e[0],o=e[1],s=e[2],a=i*i+o*o+s*s;return a>0&&(a=1/Math.sqrt(a)),t[0]=e[0]*a,t[1]=e[1]*a,t[2]=e[2]*a,t}function n(t,e){return t[0]*e[0]+t[1]*e[1]+t[2]*e[2]}function l(t,e,i){var o=e[0],s=e[1],a=e[2],r=i[0],n=i[1],l=i[2];return t[0]=s*l-a*n,t[1]=a*r-o*l,t[2]=o*n-s*r,t}function c(t,e,i,o){var s=[],a=[];return s[0]=e[0]-i[0],s[1]=e[1]-i[1],s[2]=e[2]-i[2],a[0]=s[0],a[1]=s[1]*Math.cos(o)-s[2]*Math.sin(o),a[2]=s[1]*Math.sin(o)+s[2]*Math.cos(o),t[0]=a[0]+i[0],t[1]=a[1]+i[1],t[2]=a[2]+i[2],t}function h(t,e,i,o){var s=[],a=[];return 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this.getImageCanvasContext(t).getImageData(-e,-e,t.width+2*e,t.height+2*e)},getImageCanvasContext(t){const e=window.document.createElement("canvas"),i=e.getContext("2d",{willReadFrequently:!0});if(!i)throw new Error("failed to create canvas 2d context");return e.width=t.width,e.height=t.height,i.drawImage(t,0,0,t.width,t.height),i},resolveURL:t=>(m||(m=document.createElement("a")),m.href=t,m.href),hardwareConcurrency:"undefined"!=typeof navigator&&navigator.hardwareConcurrency||4,get prefersReducedMotion(){return !!matchMedia&&(null==f&&(f=matchMedia("(prefers-reduced-motion: reduce)")),f.matches)}};class v{static testProp(t){if(!v.docStyle)return t[0];for(let e=0;e<t.length;e++)if(t[e]in v.docStyle)return t[e];return t[0]}static create(t,e,i){const o=window.document.createElement(t);return void 0!==e&&(o.className=e),i&&i.appendChild(o),o}static createNS(t,e){return window.document.createElementNS(t,e)}static 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document&&(y=document.createElement("img"),y.onload=()=>{b&&P(b),b=null,T=!0;},y.onerror=()=>{w=!0,b=null;},y.src="data:image/webp;base64,UklGRh4AAABXRUJQVlA4TBEAAAAvAQAAAAfQ//73v/+BiOh/AAA="),function(t){let i,o,s,a;t.resetRequestQueue=()=>{i=[],o=0,s=0,a={};},t.addThrottleControl=t=>{const e=s++;return a[e]=t,e},t.removeThrottleControl=t=>{delete a[t],n();},t.getImage=(t,o,s=!0)=>new Promise(((a,r)=>{x.supported&&(t.headers||(t.headers={}),t.headers.accept="image/webp,*/*"),e.e(t,{type:"image"}),i.push({abortController:o,requestParameters:t,supportImageRefresh:s,state:"queued",onError:t=>{r(t);},onSuccess:t=>{a(t);}}),n();}));const r=t=>e._(this,void 0,void 0,(function*(){t.state="running";const{requestParameters:i,supportImageRefresh:s,onError:a,onSuccess:r,abortController:c}=t,h=!1===s&&!e.i(self)&&!e.g(i.url)&&(!i.headers||Object.keys(i.headers).reduce(((t,e)=>t&&"accept"===e),!0));o++;const u=h?l(i,c):e.m(i,c);try{const i=yield u;delete t.abortController,t.state="completed",i.data instanceof HTMLImageElement||e.b(i.data)?r(i):i.data&&r({data:yield(d=i.data,"function"==typeof createImageBitmap?e.d(d):e.f(d)),cacheControl:i.cacheControl,expires:i.expires});}catch(e){delete t.abortController,a(e);}finally{o--,n();}var d;})),n=()=>{const t=(()=>{for(const t of Object.keys(a))if(a[t]())return !0;return !1})()?e.a.MAX_PARALLEL_IMAGE_REQUESTS_PER_FRAME:e.a.MAX_PARALLEL_IMAGE_REQUESTS;for(let e=o;e<t&&i.length>0;e++){const t=i.shift();t.abortController.signal.aborted?e--:r(t);}},l=(t,i)=>new Promise(((o,s)=>{const a=new Image,r=t.url,n=t.credentials;n&&"include"===n?a.crossOrigin="use-credentials":(n&&"same-origin"===n||!e.s(r))&&(a.crossOrigin="anonymous"),i.signal.addEventListener("abort",(()=>{a.src="",s(e.c());})),a.fetchPriority="high",a.onload=()=>{a.onerror=a.onload=null,o({data:a});},a.onerror=()=>{a.onerror=a.onload=null,i.signal.aborted||s(new Error("Could not load image. 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S{constructor(t,e,i,o){this.context=t,this.format=i,this.texture=t.gl.createTexture(),this.update(e,o);}update(t,i,o){const{width:s,height:a}=t,r=!(this.size&&this.size[0]===s&&this.size[1]===a||o),{context:n}=this,{gl:l}=n;if(this.useMipmap=Boolean(i&&i.useMipmap),l.bindTexture(l.TEXTURE_2D,this.texture),n.pixelStoreUnpackFlipY.set(!1),n.pixelStoreUnpack.set(1),n.pixelStoreUnpackPremultiplyAlpha.set(this.format===l.RGBA&&(!i||!1!==i.premultiply)),r)this.size=[s,a],t instanceof HTMLImageElement||t instanceof HTMLCanvasElement||t instanceof HTMLVideoElement||t instanceof ImageData||e.b(t)?l.texImage2D(l.TEXTURE_2D,0,this.format,this.format,l.UNSIGNED_BYTE,t):l.texImage2D(l.TEXTURE_2D,0,this.format,s,a,0,this.format,l.UNSIGNED_BYTE,t.data);else {const{x:i,y:r}=o||{x:0,y:0};t instanceof HTMLImageElement||t instanceof HTMLCanvasElement||t instanceof HTMLVideoElement||t instanceof 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this.patterns){const{bin:i}=this.patterns[t],o=i.x+1,a=i.y+1,r=this.getImage(t).data,n=r.width,l=r.height;e.R.copy(r,s,{x:0,y:0},{x:o,y:a},{width:n,height:l}),e.R.copy(r,s,{x:0,y:l-1},{x:o,y:a-1},{width:n,height:1}),e.R.copy(r,s,{x:0,y:0},{x:o,y:a+l},{width:n,height:1}),e.R.copy(r,s,{x:n-1,y:0},{x:o-1,y:a},{width:1,height:l}),e.R.copy(r,s,{x:0,y:0},{x:o+n,y:a},{width:1,height:l});}this.dirty=!0;}beginFrame(){this.callbackDispatchedThisFrame={};}dispatchRenderCallbacks(t){for(const i of t){if(this.callbackDispatchedThisFrame[i])continue;this.callbackDispatchedThisFrame[i]=!0;const t=this.getImage(i);t||e.w(`Image with ID: "${i}" was not found`),z(t)&&this.updateImage(i,t);}}}const R=1e20;function A(t,e,i,o,s,a,r,n,l){for(let c=e;c<e+o;c++)L(t,i*a+c,a,s,r,n,l);for(let c=i;c<i+s;c++)L(t,c*a+e,1,o,r,n,l);}function L(t,e,i,o,s,a,r){a[0]=0,r[0]=-R,r[1]=R,s[0]=t[e];for(let n=1,l=0,c=0;n<o;n++){s[n]=t[e+n*i];const o=n*n;do{const 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{stack:t,id:i,glyph:o};if(!this.url)throw new Error("glyphsUrl is not set");if(!e.requests[s]){const i=k.loadGlyphRange(t,s,this.url,this.requestManager);e.requests[s]=i;}const a=yield e.requests[s];for(const t in a)this._doesCharSupportLocalGlyph(+t)||(e.glyphs[+t]=a[+t]);return e.ranges[s]=!0,{stack:t,id:i,glyph:a[i]||null}}))}_doesCharSupportLocalGlyph(t){return !!this.localIdeographFontFamily&&/\p{Ideo}|\p{sc=Hang}|\p{sc=Hira}|\p{sc=Kana}/u.test(String.fromCodePoint(t))}_tinySDF(t,i,o){const s=this.localIdeographFontFamily;if(!s)return;if(!this._doesCharSupportLocalGlyph(o))return;let a=t.tinySDF;if(!a){let e="400";/bold/i.test(i)?e="900":/medium/i.test(i)?e="500":/light/i.test(i)&&(e="200"),a=t.tinySDF=new k.TinySDF({fontSize:48,buffer:6,radius:16,cutoff:.25,fontFamily:s,fontWeight:e});}const r=a.draw(String.fromCharCode(o));return {id:o,bitmap:new e.o({width:r.width||60,height:r.height||60},r.data),metrics:{width:r.glyphWidth/2||24,height:r.glyphHeight/2||24,left:r.glyphLeft/2+.5||0,top:r.glyphTop/2-27.5||-8,advance:r.glyphAdvance/2||24,isDoubleResolution:!0}}}}k.loadGlyphRange=function(t,i,o,s){return e._(this,void 0,void 0,(function*(){const a=256*i,r=a+255,n=s.transformRequest(o.replace("{fontstack}",t).replace("{range}",`${a}-${r}`),"Glyphs"),l=yield e.l(n,new AbortController);if(!l||!l.data)throw new Error(`Could not load glyph range. range: ${i}, ${a}-${r}`);const c={};for(const t of e.n(l.data))c[t.id]=t;return c}))},k.TinySDF=class{constructor({fontSize:t=24,buffer:e=3,radius:i=8,cutoff:o=.25,fontFamily:s="sans-serif",fontWeight:a="normal",fontStyle:r="normal"}={}){this.buffer=e,this.cutoff=o,this.radius=i;const n=this.size=t+4*e,l=this._createCanvas(n),c=this.ctx=l.getContext("2d",{willReadFrequently:!0});c.font=`${r} ${a} ${t}px ${s}`,c.textBaseline="alphabetic",c.textAlign="left",c.fillStyle="black",this.gridOuter=new Float64Array(n*n),this.gridInner=new Float64Array(n*n),this.f=new Float64Array(n),this.z=new Float64Array(n+1),this.v=new Uint16Array(n);}_createCanvas(t){const e=document.createElement("canvas");return e.width=e.height=t,e}draw(t){const{width:e,actualBoundingBoxAscent:i,actualBoundingBoxDescent:o,actualBoundingBoxLeft:s,actualBoundingBoxRight:a}=this.ctx.measureText(t),r=Math.ceil(i),n=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(a-s))),l=Math.min(this.size-this.buffer,r+Math.ceil(o)),c=n+2*this.buffer,h=l+2*this.buffer,u=Math.max(c*h,0),d=new Uint8ClampedArray(u),_={data:d,width:c,height:h,glyphWidth:n,glyphHeight:l,glyphTop:r,glyphLeft:0,glyphAdvance:e};if(0===n||0===l)return _;const{ctx:p,buffer:m,gridInner:f,gridOuter:g}=this;p.clearRect(m,m,n,l),p.fillText(t,m,m+r);const v=p.getImageData(m,m,n,l);g.fill(R,0,u),f.fill(0,0,u);for(let t=0;t<l;t++)for(let e=0;e<n;e++){const i=v.data[4*(t*n+e)+3]/255;if(0===i)continue;const o=(t+m)*c+e+m;if(1===i)g[o]=0,f[o]=R;else {const t=.5-i;g[o]=t>0?t*t:0,f[o]=t<0?t*t:0;}}A(g,0,0,c,h,c,this.f,this.v,this.z),A(f,m,m,n,l,c,this.f,this.v,this.z);for(let t=0;t<u;t++){const e=Math.sqrt(g[t])-Math.sqrt(f[t]);d[t]=Math.round(255-255*(e/this.radius+this.cutoff));}return _}};class F{constructor(){this.specification=e.v.light.position;}possiblyEvaluate(t,i){return e.x(t.expression.evaluate(i))}interpolate(t,i,o){return {x:e.y.number(t.x,i.x,o),y:e.y.number(t.y,i.y,o),z:e.y.number(t.z,i.z,o)}}}let B;class O extends e.E{constructor(t){super(),B=B||new e.q({anchor:new e.D(e.v.light.anchor),position:new F,color:new e.D(e.v.light.color),intensity:new e.D(e.v.light.intensity)}),this._transitionable=new e.T(B),this.setLight(t),this._transitioning=this._transitionable.untransitioned();}getLight(){return this._transitionable.serialize()}setLight(t,i={}){if(!this._validate(e.r,t,i))for(const e in t){const i=t[e];e.endsWith("-transition")?this._transitionable.setTransition(e.slice(0,-11),i):this._transitionable.setValue(e,i);}}updateTransitions(t){this._transitioning=this._transitionable.transitioned(t,this._transitioning);}hasTransition(){return this._transitioning.hasTransition()}recalculate(t){this.properties=this._transitioning.possiblyEvaluate(t);}_validate(t,i,o){return (!o||!1!==o.validate)&&e.t(this,t.call(e.u,{value:i,style:{glyphs:!0,sprite:!0},styleSpec:e.v}))}}const j=new e.q({"sky-color":new e.D(e.v.sky["sky-color"]),"horizon-color":new e.D(e.v.sky["horizon-color"]),"fog-color":new e.D(e.v.sky["fog-color"]),"fog-ground-blend":new e.D(e.v.sky["fog-ground-blend"]),"horizon-fog-blend":new e.D(e.v.sky["horizon-fog-blend"]),"sky-horizon-blend":new e.D(e.v.sky["sky-horizon-blend"]),"atmosphere-blend":new e.D(e.v.sky["atmosphere-blend"])});class N extends e.E{constructor(t){super(),this._transitionable=new e.T(j),this.setSky(t),this._transitioning=this._transitionable.untransitioned(),this.recalculate(new e.z(0));}setSky(t,i={}){if(!this._validate(e.B,t,i)){t||(t={"sky-color":"transparent","horizon-color":"transparent","fog-color":"transparent","fog-ground-blend":1,"atmosphere-blend":0});for(const e in t){const i=t[e];e.endsWith("-transition")?this._transitionable.setTransition(e.slice(0,-11),i):this._transitionable.setValue(e,i);}}}getSky(){return this._transitionable.serialize()}updateTransitions(t){this._transitioning=this._transitionable.transitioned(t,this._transitioning);}hasTransition(){return this._transitioning.hasTransition()}recalculate(t){this.properties=this._transitioning.possiblyEvaluate(t);}_validate(t,i,o={}){return !1!==(null==o?void 0:o.validate)&&e.t(this,t.call(e.u,e.e({value:i,style:{glyphs:!0,sprite:!0},styleSpec:e.v})))}calculateFogBlendOpacity(t){return t<60?0:t<70?(t-60)/10:1}}class U{constructor(t,e){this.width=t,this.height=e,this.nextRow=0,this.data=new Uint8Array(this.width*this.height),this.dashEntry={};}getDash(t,e){const i=t.join(",")+String(e);return this.dashEntry[i]||(this.dashEntry[i]=this.addDash(t,e)),this.dashEntry[i]}getDashRanges(t,e,i){const o=[];let s=t.length%2==1?-t[t.length-1]*i:0,a=t[0]*i,r=!0;o.push({left:s,right:a,isDash:r,zeroLength:0===t[0]});let n=t[0];for(let e=1;e<t.length;e++){r=!r;const l=t[e];s=n*i,n+=l,a=n*i,o.push({left:s,right:a,isDash:r,zeroLength:0===l});}return o}addRoundDash(t,e,i){const o=e/2;for(let e=-i;e<=i;e++){const s=this.width*(this.nextRow+i+e);let a=0,r=t[a];for(let n=0;n<this.width;n++){n/r.right>1&&(r=t[++a]);const l=Math.abs(n-r.left),c=Math.abs(n-r.right),h=Math.min(l,c);let u;const d=e/i*(o+1);if(r.isDash){const t=o-Math.abs(d);u=Math.sqrt(h*h+t*t);}else u=o-Math.sqrt(h*h+d*d);this.data[s+n]=Math.max(0,Math.min(255,u+128));}}}addRegularDash(t){for(let e=t.length-1;e>=0;--e){const i=t[e],o=t[e+1];i.zeroLength?t.splice(e,1):o&&o.isDash===i.isDash&&(o.left=i.left,t.splice(e,1));}const e=t[0],i=t[t.length-1];e.isDash===i.isDash&&(e.left=i.left-this.width,i.right=e.right+this.width);const o=this.width*this.nextRow;let s=0,a=t[s];for(let e=0;e<this.width;e++){e/a.right>1&&(a=t[++s]);const i=Math.abs(e-a.left),r=Math.abs(e-a.right),n=Math.min(i,r);this.data[o+e]=Math.max(0,Math.min(255,(a.isDash?n:-n)+128));}}addDash(t,i){const o=i?7:0,s=2*o+1;if(this.nextRow+s>this.height)return e.w("LineAtlas out of space"),null;let a=0;for(let e=0;e<t.length;e++)a+=t[e];if(0!==a){const e=this.width/a,s=this.getDashRanges(t,this.width,e);i?this.addRoundDash(s,e,o):this.addRegularDash(s);}const r={y:(this.nextRow+o+.5)/this.height,height:2*o/this.height,width:a};return this.nextRow+=s,this.dirty=!0,r}bind(t){const e=t.gl;this.texture?(e.bindTexture(e.TEXTURE_2D,this.texture),this.dirty&&(this.dirty=!1,e.texSubImage2D(e.TEXTURE_2D,0,0,0,this.width,this.height,e.ALPHA,e.UNSIGNED_BYTE,this.data))):(this.texture=e.createTexture(),e.bindTexture(e.TEXTURE_2D,this.texture),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_S,e.REPEAT),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_T,e.REPEAT),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MIN_FILTER,e.LINEAR),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MAG_FILTER,e.LINEAR),e.texImage2D(e.TEXTURE_2D,0,e.ALPHA,this.width,this.height,0,e.ALPHA,e.UNSIGNED_BYTE,this.data));}}const Z="maplibre_preloaded_worker_pool";class G{constructor(){this.active={};}acquire(t){if(!this.workers)for(this.workers=[];this.workers.length<G.workerCount;)this.workers.push(new Worker(e.a.WORKER_URL));return this.active[t]=!0,this.workers.slice()}release(t){delete this.active[t],0===this.numActive()&&(this.workers.forEach((t=>{t.terminate();})),this.workers=null);}isPreloaded(){return !!this.active[Z]}numActive(){return Object.keys(this.active).length}}const V=Math.floor(g.hardwareConcurrency/2);let q,W;function X(){return q||(q=new G),q}G.workerCount=e.C(globalThis)?Math.max(Math.min(V,3),1):1;class H{constructor(t,i){this.workerPool=t,this.actors=[],this.currentActor=0,this.id=i;const o=this.workerPool.acquire(i);for(let t=0;t<o.length;t++){const s=new e.F(o[t],i);s.name=`Worker ${t}`,this.actors.push(s);}if(!this.actors.length)throw new Error("No actors found")}broadcast(t,e){const i=[];for(const o of this.actors)i.push(o.sendAsync({type:t,data:e}));return Promise.all(i)}getActor(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]}remove(t=!0){this.actors.forEach((t=>{t.remove();})),this.actors=[],t&&this.workerPool.release(this.id);}registerMessageHandler(t,e){for(const i of this.actors)i.registerMessageHandler(t,e);}}function $(){return W||(W=new H(X(),e.G),W.registerMessageHandler("GR",((t,i,o)=>e.m(i,o)))),W}function K(t,i){const o=e.H();return e.J(o,o,[1,1,0]),e.K(o,o,[.5*t.width,.5*t.height,1]),t.calculatePosMatrix?e.L(o,o,t.calculatePosMatrix(i.toUnwrapped())):o}function Y(t,e,i,o,s,a){const r=function(t,e,i){if(t)for(const o of t){const t=e[o];if(t&&t.source===i&&"fill-extrusion"===t.type)return !0}else for(const t in e){const o=e[t];if(o.source===i&&"fill-extrusion"===o.type)return !0}return !1}(s&&s.layers,e,t.id),n=a.maxPitchScaleFactor(),l=t.tilesIn(o,n,r);l.sort(J);const c=[];for(const o of l)c.push({wrappedTileID:o.tileID.wrapped().key,queryResults:o.tile.queryRenderedFeatures(e,i,t._state,o.queryGeometry,o.cameraQueryGeometry,o.scale,s,a,n,K(t.transform,o.tileID))});const h=function(t){const e={},i={};for(const o of t){const t=o.queryResults,s=o.wrappedTileID,a=i[s]=i[s]||{};for(const i in t){const o=t[i],s=a[i]=a[i]||{},r=e[i]=e[i]||[];for(const t of o)s[t.featureIndex]||(s[t.featureIndex]=!0,r.push(t));}}return e}(c);for(const e in h)h[e].forEach((e=>{const i=e.feature,o=t.getFeatureState(i.layer["source-layer"],i.id);i.source=i.layer.source,i.layer["source-layer"]&&(i.sourceLayer=i.layer["source-layer"]),i.state=o;}));return h}function J(t,e){const i=t.tileID,o=e.tileID;return i.overscaledZ-o.overscaledZ||i.canonical.y-o.canonical.y||i.wrap-o.wrap||i.canonical.x-o.canonical.x}function Q(t,i,o){return e._(this,void 0,void 0,(function*(){let s=t;if(t.url?s=(yield e.h(i.transformRequest(t.url,"Source"),o)).data:yield g.frameAsync(o),!s)return null;const a=e.M(e.e(s,t),["tiles","minzoom","maxzoom","attribution","bounds","scheme","tileSize","encoding"]);return "vector_layers"in s&&s.vector_layers&&(a.vectorLayerIds=s.vector_layers.map((t=>t.id))),a}))}class tt{constructor(t,e){t&&(e?this.setSouthWest(t).setNorthEast(e):Array.isArray(t)&&(4===t.length?this.setSouthWest([t[0],t[1]]).setNorthEast([t[2],t[3]]):this.setSouthWest(t[0]).setNorthEast(t[1])));}setNorthEast(t){return this._ne=t instanceof e.N?new e.N(t.lng,t.lat):e.N.convert(t),this}setSouthWest(t){return this._sw=t instanceof e.N?new e.N(t.lng,t.lat):e.N.convert(t),this}extend(t){const i=this._sw,o=this._ne;let s,a;if(t instanceof e.N)s=t,a=t;else {if(!(t instanceof tt))return Array.isArray(t)?4===t.length||t.every(Array.isArray)?this.extend(tt.convert(t)):this.extend(e.N.convert(t)):t&&("lng"in t||"lon"in t)&&"lat"in t?this.extend(e.N.convert(t)):this;if(s=t._sw,a=t._ne,!s||!a)return this}return i||o?(i.lng=Math.min(s.lng,i.lng),i.lat=Math.min(s.lat,i.lat),o.lng=Math.max(a.lng,o.lng),o.lat=Math.max(a.lat,o.lat)):(this._sw=new e.N(s.lng,s.lat),this._ne=new e.N(a.lng,a.lat)),this}getCenter(){return new e.N((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)}getSouthWest(){return this._sw}getNorthEast(){return this._ne}getNorthWest(){return new e.N(this.getWest(),this.getNorth())}getSouthEast(){return new e.N(this.getEast(),this.getSouth())}getWest(){return this._sw.lng}getSouth(){return this._sw.lat}getEast(){return this._ne.lng}getNorth(){return this._ne.lat}toArray(){return [this._sw.toArray(),this._ne.toArray()]}toString(){return `LngLatBounds(${this._sw.toString()}, ${this._ne.toString()})`}isEmpty(){return !(this._sw&&this._ne)}contains(t){const{lng:i,lat:o}=e.N.convert(t);let s=this._sw.lng<=i&&i<=this._ne.lng;return this._sw.lng>this._ne.lng&&(s=this._sw.lng>=i&&i>=this._ne.lng),this._sw.lat<=o&&o<=this._ne.lat&&s}static convert(t){return t instanceof tt?t:t?new tt(t):t}static fromLngLat(t,i=0){const o=360*i/40075017,s=o/Math.cos(Math.PI/180*t.lat);return new tt(new e.N(t.lng-s,t.lat-o),new e.N(t.lng+s,t.lat+o))}adjustAntiMeridian(){const t=new e.N(this._sw.lng,this._sw.lat),i=new e.N(this._ne.lng,this._ne.lat);return new tt(t,t.lng>i.lng?new e.N(i.lng+360,i.lat):i)}}class et{constructor(t,e,i){this.bounds=tt.convert(this.validateBounds(t)),this.minzoom=e||0,this.maxzoom=i||24;}validateBounds(t){return Array.isArray(t)&&4===t.length?[Math.max(-180,t[0]),Math.max(-90,t[1]),Math.min(180,t[2]),Math.min(90,t[3])]:[-180,-90,180,90]}contains(t){const i=Math.pow(2,t.z),o=Math.floor(e.O(this.bounds.getWest())*i),s=Math.floor(e.Q(this.bounds.getNorth())*i),a=Math.ceil(e.O(this.bounds.getEast())*i),r=Math.ceil(e.Q(this.bounds.getSouth())*i);return t.x>=o&&t.x<a&&t.y>=s&&t.y<r}}class it extends e.E{constructor(t,i,o,s){if(super(),this.id=t,this.dispatcher=o,this.type="vector",this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,this._loaded=!1,e.e(this,e.M(i,["url","scheme","tileSize","promoteId"])),this._options=e.e({type:"vector"},i),this._collectResourceTiming=i.collectResourceTiming,512!==this.tileSize)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(s);}load(){return e._(this,void 0,void 0,(function*(){this._loaded=!1,this.fire(new e.k("dataloading",{dataType:"source"})),this._tileJSONRequest=new AbortController;try{const t=yield Q(this._options,this.map._requestManager,this._tileJSONRequest);this._tileJSONRequest=null,this._loaded=!0,this.map.style.sourceCaches[this.id].clearTiles(),t&&(e.e(this,t),t.bounds&&(this.tileBounds=new et(t.bounds,this.minzoom,this.maxzoom)),this.fire(new e.k("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.k("data",{dataType:"source",sourceDataType:"content"})));}catch(t){this._tileJSONRequest=null,this.fire(new e.j(t));}}))}loaded(){return this._loaded}hasTile(t){return !this.tileBounds||this.tileBounds.contains(t.canonical)}onAdd(t){this.map=t,this.load();}setSourceProperty(t){this._tileJSONRequest&&this._tileJSONRequest.abort(),t(),this.load();}setTiles(t){return this.setSourceProperty((()=>{this._options.tiles=t;})),this}setUrl(t){return this.setSourceProperty((()=>{this.url=t,this._options.url=t;})),this}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null);}serialize(){return e.e({},this._options)}loadTile(t){return e._(this,void 0,void 0,(function*(){const e=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),i={request:this.map._requestManager.transformRequest(e,"Tile"),uid:t.uid,tileID:t.tileID,zoom:t.tileID.overscaledZ,tileSize:this.tileSize*t.tileID.overscaleFactor(),type:this.type,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId,subdivisionGranularity:this.map.style.projection.subdivisionGranularity};i.request.collectResourceTiming=this._collectResourceTiming;let o="RT";if(t.actor&&"expired"!==t.state){if("loading"===t.state)return new Promise(((e,i)=>{t.reloadPromise={resolve:e,reject:i};}))}else t.actor=this.dispatcher.getActor(),o="LT";t.abortController=new AbortController;try{const e=yield t.actor.sendAsync({type:o,data:i},t.abortController);if(delete t.abortController,t.aborted)return;this._afterTileLoadWorkerResponse(t,e);}catch(e){if(delete t.abortController,t.aborted)return;if(e&&404!==e.status)throw e;this._afterTileLoadWorkerResponse(t,null);}}))}_afterTileLoadWorkerResponse(t,e){if(e&&e.resourceTiming&&(t.resourceTiming=e.resourceTiming),e&&this.map._refreshExpiredTiles&&t.setExpiryData(e),t.loadVectorData(e,this.map.painter),t.reloadPromise){const e=t.reloadPromise;t.reloadPromise=null,this.loadTile(t).then(e.resolve).catch(e.reject);}}abortTile(t){return e._(this,void 0,void 0,(function*(){t.abortController&&(t.abortController.abort(),delete t.abortController),t.actor&&(yield t.actor.sendAsync({type:"AT",data:{uid:t.uid,type:this.type,source:this.id}}));}))}unloadTile(t){return e._(this,void 0,void 0,(function*(){t.unloadVectorData(),t.actor&&(yield t.actor.sendAsync({type:"RMT",data:{uid:t.uid,type:this.type,source:this.id}}));}))}hasTransition(){return !1}}class ot extends e.E{constructor(t,i,o,s){super(),this.id=t,this.dispatcher=o,this.setEventedParent(s),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=e.e({type:"raster"},i),e.e(this,e.M(i,["url","scheme","tileSize"]));}load(){return e._(this,void 0,void 0,(function*(){this._loaded=!1,this.fire(new e.k("dataloading",{dataType:"source"})),this._tileJSONRequest=new AbortController;try{const t=yield Q(this._options,this.map._requestManager,this._tileJSONRequest);this._tileJSONRequest=null,this._loaded=!0,t&&(e.e(this,t),t.bounds&&(this.tileBounds=new et(t.bounds,this.minzoom,this.maxzoom)),this.fire(new e.k("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.k("data",{dataType:"source",sourceDataType:"content"})));}catch(t){this._tileJSONRequest=null,this.fire(new e.j(t));}}))}loaded(){return this._loaded}onAdd(t){this.map=t,this.load();}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null);}setSourceProperty(t){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null),t(),this.load();}setTiles(t){return this.setSourceProperty((()=>{this._options.tiles=t;})),this}setUrl(t){return this.setSourceProperty((()=>{this.url=t,this._options.url=t;})),this}serialize(){return e.e({},this._options)}hasTile(t){return !this.tileBounds||this.tileBounds.contains(t.canonical)}loadTile(t){return e._(this,void 0,void 0,(function*(){const e=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);t.abortController=new AbortController;try{const i=yield C.getImage(this.map._requestManager.transformRequest(e,"Tile"),t.abortController,this.map._refreshExpiredTiles);if(delete t.abortController,t.aborted)return void(t.state="unloaded");if(i&&i.data){this.map._refreshExpiredTiles&&i.cacheControl&&i.expires&&t.setExpiryData({cacheControl:i.cacheControl,expires:i.expires});const e=this.map.painter.context,o=e.gl,s=i.data;t.texture=this.map.painter.getTileTexture(s.width),t.texture?t.texture.update(s,{useMipmap:!0}):(t.texture=new S(e,s,o.RGBA,{useMipmap:!0}),t.texture.bind(o.LINEAR,o.CLAMP_TO_EDGE,o.LINEAR_MIPMAP_NEAREST)),t.state="loaded";}}catch(e){if(delete t.abortController,t.aborted)t.state="unloaded";else if(e)throw t.state="errored",e}}))}abortTile(t){return e._(this,void 0,void 0,(function*(){t.abortController&&(t.abortController.abort(),delete t.abortController);}))}unloadTile(t){return e._(this,void 0,void 0,(function*(){t.texture&&this.map.painter.saveTileTexture(t.texture);}))}hasTransition(){return !1}}class st extends ot{constructor(t,i,o,s){super(t,i,o,s),this.type="raster-dem",this.maxzoom=22,this._options=e.e({type:"raster-dem"},i),this.encoding=i.encoding||"mapbox",this.redFactor=i.redFactor,this.greenFactor=i.greenFactor,this.blueFactor=i.blueFactor,this.baseShift=i.baseShift;}loadTile(t){return e._(this,void 0,void 0,(function*(){const i=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),o=this.map._requestManager.transformRequest(i,"Tile");t.neighboringTiles=this._getNeighboringTiles(t.tileID),t.abortController=new AbortController;try{const i=yield C.getImage(o,t.abortController,this.map._refreshExpiredTiles);if(delete t.abortController,t.aborted)return void(t.state="unloaded");if(i&&i.data){const o=i.data;this.map._refreshExpiredTiles&&i.cacheControl&&i.expires&&t.setExpiryData({cacheControl:i.cacheControl,expires:i.expires});const s=e.b(o)&&e.U()?o:yield this.readImageNow(o),a={type:this.type,uid:t.uid,source:this.id,rawImageData:s,encoding:this.encoding,redFactor:this.redFactor,greenFactor:this.greenFactor,blueFactor:this.blueFactor,baseShift:this.baseShift};if(!t.actor||"expired"===t.state){t.actor=this.dispatcher.getActor();const e=yield t.actor.sendAsync({type:"LDT",data:a});t.dem=e,t.needsHillshadePrepare=!0,t.needsTerrainPrepare=!0,t.state="loaded";}}}catch(e){if(delete t.abortController,t.aborted)t.state="unloaded";else if(e)throw t.state="errored",e}}))}readImageNow(t){return e._(this,void 0,void 0,(function*(){if("undefined"!=typeof VideoFrame&&e.V()){const i=t.width+2,o=t.height+2;try{return new e.R({width:i,height:o},yield e.W(t,-1,-1,i,o))}catch(t){}}return g.getImageData(t,1)}))}_getNeighboringTiles(t){const i=t.canonical,o=Math.pow(2,i.z),s=(i.x-1+o)%o,a=0===i.x?t.wrap-1:t.wrap,r=(i.x+1+o)%o,n=i.x+1===o?t.wrap+1:t.wrap,l={};return l[new e.S(t.overscaledZ,a,i.z,s,i.y).key]={backfilled:!1},l[new e.S(t.overscaledZ,n,i.z,r,i.y).key]={backfilled:!1},i.y>0&&(l[new e.S(t.overscaledZ,a,i.z,s,i.y-1).key]={backfilled:!1},l[new e.S(t.overscaledZ,t.wrap,i.z,i.x,i.y-1).key]={backfilled:!1},l[new e.S(t.overscaledZ,n,i.z,r,i.y-1).key]={backfilled:!1}),i.y+1<o&&(l[new e.S(t.overscaledZ,a,i.z,s,i.y+1).key]={backfilled:!1},l[new e.S(t.overscaledZ,t.wrap,i.z,i.x,i.y+1).key]={backfilled:!1},l[new e.S(t.overscaledZ,n,i.z,r,i.y+1).key]={backfilled:!1}),l}unloadTile(t){return e._(this,void 0,void 0,(function*(){t.demTexture&&this.map.painter.saveTileTexture(t.demTexture),t.fbo&&(t.fbo.destroy(),delete t.fbo),t.dem&&delete t.dem,delete t.neighboringTiles,t.state="unloaded",t.actor&&(yield t.actor.sendAsync({type:"RDT",data:{type:this.type,uid:t.uid,source:this.id}}));}))}}class at extends e.E{constructor(t,i,o,s){super(),this.id=t,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._removed=!1,this._pendingLoads=0,this.actor=o.getActor(),this.setEventedParent(s),this._data=i.data,this._options=e.e({},i),this._collectResourceTiming=i.collectResourceTiming,void 0!==i.maxzoom&&(this.maxzoom=i.maxzoom),i.type&&(this.type=i.type),i.attribution&&(this.attribution=i.attribution),this.promoteId=i.promoteId;const a=e.X/this.tileSize;void 0!==i.clusterMaxZoom&&this.maxzoom<=i.clusterMaxZoom&&e.w(`The maxzoom value "${this.maxzoom}" is expected to be greater than the clusterMaxZoom value "${i.clusterMaxZoom}".`),this.workerOptions=e.e({source:this.id,cluster:i.cluster||!1,geojsonVtOptions:{buffer:(void 0!==i.buffer?i.buffer:128)*a,tolerance:(void 0!==i.tolerance?i.tolerance:.375)*a,extent:e.X,maxZoom:this.maxzoom,lineMetrics:i.lineMetrics||!1,generateId:i.generateId||!1},superclusterOptions:{maxZoom:void 0!==i.clusterMaxZoom?i.clusterMaxZoom:this.maxzoom-1,minPoints:Math.max(2,i.clusterMinPoints||2),extent:e.X,radius:(i.clusterRadius||50)*a,log:!1,generateId:i.generateId||!1},clusterProperties:i.clusterProperties,filter:i.filter},i.workerOptions),"string"==typeof this.promoteId&&(this.workerOptions.promoteId=this.promoteId);}load(){return e._(this,void 0,void 0,(function*(){yield this._updateWorkerData();}))}onAdd(t){this.map=t,this.load();}setData(t){return this._data=t,this._updateWorkerData(),this}updateData(t){return this._updateWorkerData(t),this}getData(){return e._(this,void 0,void 0,(function*(){const t=e.e({type:this.type},this.workerOptions);return this.actor.sendAsync({type:"GD",data:t})}))}setClusterOptions(t){return this.workerOptions.cluster=t.cluster,t&&(void 0!==t.clusterRadius&&(this.workerOptions.superclusterOptions.radius=t.clusterRadius),void 0!==t.clusterMaxZoom&&(this.workerOptions.superclusterOptions.maxZoom=t.clusterMaxZoom)),this._updateWorkerData(),this}getClusterExpansionZoom(t){return this.actor.sendAsync({type:"GCEZ",data:{type:this.type,clusterId:t,source:this.id}})}getClusterChildren(t){return this.actor.sendAsync({type:"GCC",data:{type:this.type,clusterId:t,source:this.id}})}getClusterLeaves(t,e,i){return this.actor.sendAsync({type:"GCL",data:{type:this.type,source:this.id,clusterId:t,limit:e,offset:i}})}_updateWorkerData(t){return e._(this,void 0,void 0,(function*(){const i=e.e({type:this.type},this.workerOptions);t?i.dataDiff=t:"string"==typeof this._data?(i.request=this.map._requestManager.transformRequest(g.resolveURL(this._data),"Source"),i.request.collectResourceTiming=this._collectResourceTiming):i.data=JSON.stringify(this._data),this._pendingLoads++,this.fire(new e.k("dataloading",{dataType:"source"}));try{const t=yield this.actor.sendAsync({type:"LD",data:i});if(this._pendingLoads--,this._removed||t.abandoned)return void this.fire(new e.k("dataabort",{dataType:"source"}));let o=null;t.resourceTiming&&t.resourceTiming[this.id]&&(o=t.resourceTiming[this.id].slice(0));const s={dataType:"source"};this._collectResourceTiming&&o&&o.length>0&&e.e(s,{resourceTiming:o}),this.fire(new e.k("data",Object.assign(Object.assign({},s),{sourceDataType:"metadata"}))),this.fire(new e.k("data",Object.assign(Object.assign({},s),{sourceDataType:"content"})));}catch(t){if(this._pendingLoads--,this._removed)return void this.fire(new e.k("dataabort",{dataType:"source"}));this.fire(new e.j(t));}}))}loaded(){return 0===this._pendingLoads}loadTile(t){return e._(this,void 0,void 0,(function*(){const e=t.actor?"RT":"LT";t.actor=this.actor;const i={type:this.type,uid:t.uid,tileID:t.tileID,zoom:t.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId,subdivisionGranularity:this.map.style.projection.subdivisionGranularity};t.abortController=new AbortController;const o=yield this.actor.sendAsync({type:e,data:i},t.abortController);delete t.abortController,t.unloadVectorData(),t.aborted||t.loadVectorData(o,this.map.painter,"RT"===e);}))}abortTile(t){return e._(this,void 0,void 0,(function*(){t.abortController&&(t.abortController.abort(),delete t.abortController),t.aborted=!0;}))}unloadTile(t){return e._(this,void 0,void 0,(function*(){t.unloadVectorData(),yield this.actor.sendAsync({type:"RMT",data:{uid:t.uid,type:this.type,source:this.id}});}))}onRemove(){this._removed=!0,this.actor.sendAsync({type:"RS",data:{type:this.type,source:this.id}});}serialize(){return e.e({},this._options,{type:this.type,data:this._data})}hasTransition(){return !1}}class rt extends e.E{constructor(t,e,i,o){super(),this.flippedWindingOrder=!1,this.id=t,this.dispatcher=i,this.coordinates=e.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(o),this.options=e;}load(t){return e._(this,void 0,void 0,(function*(){this._loaded=!1,this.fire(new e.k("dataloading",{dataType:"source"})),this.url=this.options.url,this._request=new AbortController;try{const e=yield C.getImage(this.map._requestManager.transformRequest(this.url,"Image"),this._request);this._request=null,this._loaded=!0,e&&e.data&&(this.image=e.data,t&&(this.coordinates=t),this._finishLoading());}catch(t){this._request=null,this._loaded=!0,this.fire(new e.j(t));}}))}loaded(){return this._loaded}updateImage(t){return t.url?(this._request&&(this._request.abort(),this._request=null),this.options.url=t.url,this.load(t.coordinates).finally((()=>{this.texture=null;})),this):this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new e.k("data",{dataType:"source",sourceDataType:"metadata"})));}onAdd(t){this.map=t,this.load();}onRemove(){this._request&&(this._request.abort(),this._request=null);}setCoordinates(t){this.coordinates=t;const i=t.map(e.Y.fromLngLat);var o;return this.tileID=function(t){let i=1/0,o=1/0,s=-1/0,a=-1/0;for(const e of t)i=Math.min(i,e.x),o=Math.min(o,e.y),s=Math.max(s,e.x),a=Math.max(a,e.y);const r=Math.max(s-i,a-o),n=Math.max(0,Math.floor(-Math.log(r)/Math.LN2)),l=Math.pow(2,n);return new e.Z(n,Math.floor((i+s)/2*l),Math.floor((o+a)/2*l))}(i),this.minzoom=this.maxzoom=this.tileID.z,this.tileCoords=i.map((t=>this.tileID.getTilePoint(t)._round())),this.flippedWindingOrder=((o=this.tileCoords)[1].x-o[0].x)*(o[2].y-o[0].y)-(o[1].y-o[0].y)*(o[2].x-o[0].x)<0,this.fire(new e.k("data",{dataType:"source",sourceDataType:"content"})),this}prepare(){if(0===Object.keys(this.tiles).length||!this.image)return;const t=this.map.painter.context,i=t.gl;this.texture||(this.texture=new S(t,this.image,i.RGBA),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE));let o=!1;for(const t in this.tiles){const e=this.tiles[t];"loaded"!==e.state&&(e.state="loaded",e.texture=this.texture,o=!0);}o&&this.fire(new e.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}));}loadTile(t){return e._(this,void 0,void 0,(function*(){this.tileID&&this.tileID.equals(t.tileID.canonical)?(this.tiles[String(t.tileID.wrap)]=t,t.buckets={}):t.state="errored";}))}serialize(){return {type:"image",url:this.options.url,coordinates:this.coordinates}}hasTransition(){return !1}}class nt extends rt{constructor(t,e,i,o){super(t,e,i,o),this.roundZoom=!0,this.type="video",this.options=e;}load(){return e._(this,void 0,void 0,(function*(){this._loaded=!1;const t=this.options;this.urls=[];for(const e of t.urls)this.urls.push(this.map._requestManager.transformRequest(e,"Source").url);try{const t=yield e.a0(this.urls);if(this._loaded=!0,!t)return;this.video=t,this.video.loop=!0,this.video.addEventListener("playing",(()=>{this.map.triggerRepaint();})),this.map&&this.video.play(),this._finishLoading();}catch(t){this.fire(new e.j(t));}}))}pause(){this.video&&this.video.pause();}play(){this.video&&this.video.play();}seek(t){if(this.video){const i=this.video.seekable;t<i.start(0)||t>i.end(0)?this.fire(new e.j(new e.$(`sources.${this.id}`,null,`Playback for this video can be set only between the ${i.start(0)} and ${i.end(0)}-second mark.`))):this.video.currentTime=t;}}getVideo(){return this.video}onAdd(t){this.map||(this.map=t,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)));}prepare(){if(0===Object.keys(this.tiles).length||this.video.readyState<2)return;const t=this.map.painter.context,i=t.gl;this.texture?this.video.paused||(this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE),i.texSubImage2D(i.TEXTURE_2D,0,0,0,i.RGBA,i.UNSIGNED_BYTE,this.video)):(this.texture=new S(t,this.video,i.RGBA),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE));let o=!1;for(const t in this.tiles){const e=this.tiles[t];"loaded"!==e.state&&(e.state="loaded",e.texture=this.texture,o=!0);}o&&this.fire(new e.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}));}serialize(){return {type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}}class lt extends rt{constructor(t,i,o,s){super(t,i,o,s),i.coordinates?Array.isArray(i.coordinates)&&4===i.coordinates.length&&!i.coordinates.some((t=>!Array.isArray(t)||2!==t.length||t.some((t=>"number"!=typeof t))))||this.fire(new e.j(new e.$(`sources.${t}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new e.j(new e.$(`sources.${t}`,null,'missing required property "coordinates"'))),i.animate&&"boolean"!=typeof i.animate&&this.fire(new e.j(new e.$(`sources.${t}`,null,'optional "animate" property must be a boolean value'))),i.canvas?"string"==typeof i.canvas||i.canvas instanceof HTMLCanvasElement||this.fire(new e.j(new e.$(`sources.${t}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new e.j(new e.$(`sources.${t}`,null,'missing required property "canvas"'))),this.options=i,this.animate=void 0===i.animate||i.animate;}load(){return e._(this,void 0,void 0,(function*(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof HTMLCanvasElement?this.options.canvas:document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new e.j(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint();},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1);},this._finishLoading());}))}getCanvas(){return this.canvas}onAdd(t){this.map=t,this.load(),this.canvas&&this.animate&&this.play();}onRemove(){this.pause();}prepare(){let t=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,t=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,t=!0),this._hasInvalidDimensions())return;if(0===Object.keys(this.tiles).length)return;const i=this.map.painter.context,o=i.gl;this.texture?(t||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new S(i,this.canvas,o.RGBA,{premultiply:!0});let s=!1;for(const t in this.tiles){const e=this.tiles[t];"loaded"!==e.state&&(e.state="loaded",e.texture=this.texture,s=!0);}s&&this.fire(new e.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}));}serialize(){return {type:"canvas",coordinates:this.coordinates}}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const t of [this.canvas.width,this.canvas.height])if(isNaN(t)||t<=0)return !0;return !1}}const ct={},ht=t=>{switch(t){case"geojson":return at;case"image":return rt;case"raster":return ot;case"raster-dem":return st;case"vector":return it;case"video":return nt;case"canvas":return lt}return ct[t]},ut="RTLPluginLoaded";class dt extends e.E{constructor(){super(...arguments),this.status="unavailable",this.url=null,this.dispatcher=$();}_syncState(t){return this.status=t,this.dispatcher.broadcast("SRPS",{pluginStatus:t,pluginURL:this.url}).catch((t=>{throw this.status="error",t}))}getRTLTextPluginStatus(){return this.status}clearRTLTextPlugin(){this.status="unavailable",this.url=null;}setRTLTextPlugin(t){return e._(this,arguments,void 0,(function*(t,e=!1){if(this.url)throw new Error("setRTLTextPlugin cannot be called multiple times.");if(this.url=g.resolveURL(t),!this.url)throw new Error(`requested url ${t} is invalid`);if("unavailable"===this.status){if(!e)return this._requestImport();this.status="deferred",this._syncState(this.status);}else if("requested"===this.status)return this._requestImport()}))}_requestImport(){return e._(this,void 0,void 0,(function*(){yield this._syncState("loading"),this.status="loaded",this.fire(new e.k(ut));}))}lazyLoad(){"unavailable"===this.status?this.status="requested":"deferred"===this.status&&this._requestImport();}}let _t=null;function pt(){return _t||(_t=new dt),_t}class mt{constructor(t,i){this.timeAdded=0,this.fadeEndTime=0,this.tileID=t,this.uid=e.a1(),this.uses=0,this.tileSize=i,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.rtt=[],this.rttCoords={},this.expiredRequestCount=0,this.state="loading";}registerFadeDuration(t){const e=t+this.timeAdded;e<this.fadeEndTime||(this.fadeEndTime=e);}wasRequested(){return "errored"===this.state||"loaded"===this.state||"reloading"===this.state}clearTextures(t){this.demTexture&&t.saveTileTexture(this.demTexture),this.demTexture=null;}loadVectorData(t,i,o){if(this.hasData()&&this.unloadVectorData(),this.state="loaded",t){t.featureIndex&&(this.latestFeatureIndex=t.featureIndex,t.rawTileData?(this.latestRawTileData=t.rawTileData,this.latestFeatureIndex.rawTileData=t.rawTileData):this.latestRawTileData&&(this.latestFeatureIndex.rawTileData=this.latestRawTileData)),this.collisionBoxArray=t.collisionBoxArray,this.buckets=function(t,e){const i={};if(!e)return i;for(const o of t){const t=o.layerIds.map((t=>e.getLayer(t))).filter(Boolean);if(0!==t.length){o.layers=t,o.stateDependentLayerIds&&(o.stateDependentLayers=o.stateDependentLayerIds.map((e=>t.filter((t=>t.id===e))[0])));for(const e of t)i[e.id]=o;}}return i}(t.buckets,i.style),this.hasSymbolBuckets=!1;for(const t in this.buckets){const i=this.buckets[t];if(i instanceof e.a3){if(this.hasSymbolBuckets=!0,!o)break;i.justReloaded=!0;}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const t in this.buckets){const i=this.buckets[t];if(i instanceof e.a3&&i.hasRTLText){this.hasRTLText=!0,pt().lazyLoad();break}}this.queryPadding=0;for(const t in this.buckets){const e=this.buckets[t];this.queryPadding=Math.max(this.queryPadding,i.style.getLayer(t).queryRadius(e));}t.imageAtlas&&(this.imageAtlas=t.imageAtlas),t.glyphAtlasImage&&(this.glyphAtlasImage=t.glyphAtlasImage);}else this.collisionBoxArray=new e.a2;}unloadVectorData(){for(const t in this.buckets)this.buckets[t].destroy();this.buckets={},this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.imageAtlas&&(this.imageAtlas=null),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.latestFeatureIndex=null,this.state="unloaded";}getBucket(t){return this.buckets[t.id]}upload(t){for(const e in this.buckets){const i=this.buckets[e];i.uploadPending()&&i.upload(t);}const e=t.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new S(t,this.imageAtlas.image,e.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new S(t,this.glyphAtlasImage,e.ALPHA),this.glyphAtlasImage=null);}prepare(t){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(t,this.imageAtlasTexture);}queryRenderedFeatures(t,e,i,o,s,a,r,n,l,c){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:o,cameraQueryGeometry:s,scale:a,tileSize:this.tileSize,pixelPosMatrix:c,transform:n,params:r,queryPadding:this.queryPadding*l},t,e,i):{}}querySourceFeatures(t,i){const o=this.latestFeatureIndex;if(!o||!o.rawTileData)return;const s=o.loadVTLayers(),a=i&&i.sourceLayer?i.sourceLayer:"",r=s._geojsonTileLayer||s[a];if(!r)return;const n=e.a4(i&&i.filter),{z:l,x:c,y:h}=this.tileID.canonical,u={z:l,x:c,y:h};for(let i=0;i<r.length;i++){const s=r.feature(i);if(n.needGeometry){const t=e.a5(s,!0);if(!n.filter(new e.z(this.tileID.overscaledZ),t,this.tileID.canonical))continue}else if(!n.filter(new e.z(this.tileID.overscaledZ),s))continue;const d=o.getId(s,a),_=new e.a6(s,l,c,h,d);_.tile=u,t.push(_);}}hasData(){return "loaded"===this.state||"reloading"===this.state||"expired"===this.state}patternsLoaded(){return this.imageAtlas&&!!Object.keys(this.imageAtlas.patternPositions).length}setExpiryData(t){const i=this.expirationTime;if(t.cacheControl){const i=e.a7(t.cacheControl);i["max-age"]&&(this.expirationTime=Date.now()+1e3*i["max-age"]);}else t.expires&&(this.expirationTime=new Date(t.expires).getTime());if(this.expirationTime){const t=Date.now();let e=!1;if(this.expirationTime>t)e=!1;else if(i)if(this.expirationTime<i)e=!0;else {const o=this.expirationTime-i;o?this.expirationTime=t+Math.max(o,3e4):e=!0;}else e=!0;e?(this.expiredRequestCount++,this.state="expired"):this.expiredRequestCount=0;}}getExpiryTimeout(){if(this.expirationTime)return this.expiredRequestCount?1e3*(1<<Math.min(this.expiredRequestCount-1,31)):Math.min(this.expirationTime-(new Date).getTime(),Math.pow(2,31)-1)}setFeatureState(t,e){if(!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData||0===Object.keys(t).length)return;const i=this.latestFeatureIndex.loadVTLayers();for(const o in this.buckets){if(!e.style.hasLayer(o))continue;const s=this.buckets[o],a=s.layers[0].sourceLayer||"_geojsonTileLayer",r=i[a],n=t[a];if(!r||!n||0===Object.keys(n).length)continue;s.update(n,r,this.imageAtlas&&this.imageAtlas.patternPositions||{});const l=e&&e.style&&e.style.getLayer(o);l&&(this.queryPadding=Math.max(this.queryPadding,l.queryRadius(s)));}}holdingForFade(){return void 0!==this.symbolFadeHoldUntil}symbolFadeFinished(){return !this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<g.now()}clearFadeHold(){this.symbolFadeHoldUntil=void 0;}setHoldDuration(t){this.symbolFadeHoldUntil=g.now()+t;}setDependencies(t,e){const i={};for(const t of e)i[t]=!0;this.dependencies[t]=i;}hasDependency(t,e){for(const i of t){const t=this.dependencies[i];if(t)for(const i of e)if(t[i])return !0}return !1}}class ft{constructor(t,e){this.max=t,this.onRemove=e,this.reset();}reset(){for(const t in this.data)for(const e of this.data[t])e.timeout&&clearTimeout(e.timeout),this.onRemove(e.value);return this.data={},this.order=[],this}add(t,e,i){const o=t.wrapped().key;void 0===this.data[o]&&(this.data[o]=[]);const s={value:e,timeout:void 0};if(void 0!==i&&(s.timeout=setTimeout((()=>{this.remove(t,s);}),i)),this.data[o].push(s),this.order.push(o),this.order.length>this.max){const t=this._getAndRemoveByKey(this.order[0]);t&&this.onRemove(t);}return this}has(t){return t.wrapped().key in this.data}getAndRemove(t){return this.has(t)?this._getAndRemoveByKey(t.wrapped().key):null}_getAndRemoveByKey(t){const e=this.data[t].shift();return e.timeout&&clearTimeout(e.timeout),0===this.data[t].length&&delete this.data[t],this.order.splice(this.order.indexOf(t),1),e.value}getByKey(t){const e=this.data[t];return e?e[0].value:null}get(t){return this.has(t)?this.data[t.wrapped().key][0].value:null}remove(t,e){if(!this.has(t))return this;const i=t.wrapped().key,o=void 0===e?0:this.data[i].indexOf(e),s=this.data[i][o];return this.data[i].splice(o,1),s.timeout&&clearTimeout(s.timeout),0===this.data[i].length&&delete this.data[i],this.onRemove(s.value),this.order.splice(this.order.indexOf(i),1),this}setMaxSize(t){for(this.max=t;this.order.length>this.max;){const t=this._getAndRemoveByKey(this.order[0]);t&&this.onRemove(t);}return this}filter(t){const e=[];for(const i in this.data)for(const o of this.data[i])t(o.value)||e.push(o);for(const t of e)this.remove(t.value.tileID,t);}}class gt{constructor(){this.state={},this.stateChanges={},this.deletedStates={};}updateState(t,i,o){const s=String(i);if(this.stateChanges[t]=this.stateChanges[t]||{},this.stateChanges[t][s]=this.stateChanges[t][s]||{},e.e(this.stateChanges[t][s],o),null===this.deletedStates[t]){this.deletedStates[t]={};for(const e in this.state[t])e!==s&&(this.deletedStates[t][e]=null);}else if(this.deletedStates[t]&&null===this.deletedStates[t][s]){this.deletedStates[t][s]={};for(const e in this.state[t][s])o[e]||(this.deletedStates[t][s][e]=null);}else for(const e in o)this.deletedStates[t]&&this.deletedStates[t][s]&&null===this.deletedStates[t][s][e]&&delete this.deletedStates[t][s][e];}removeFeatureState(t,e,i){if(null===this.deletedStates[t])return;const o=String(e);if(this.deletedStates[t]=this.deletedStates[t]||{},i&&void 0!==e)null!==this.deletedStates[t][o]&&(this.deletedStates[t][o]=this.deletedStates[t][o]||{},this.deletedStates[t][o][i]=null);else if(void 0!==e)if(this.stateChanges[t]&&this.stateChanges[t][o])for(i in this.deletedStates[t][o]={},this.stateChanges[t][o])this.deletedStates[t][o][i]=null;else this.deletedStates[t][o]=null;else this.deletedStates[t]=null;}getState(t,i){const o=String(i),s=e.e({},(this.state[t]||{})[o],(this.stateChanges[t]||{})[o]);if(null===this.deletedStates[t])return {};if(this.deletedStates[t]){const e=this.deletedStates[t][i];if(null===e)return {};for(const t in e)delete s[t];}return s}initializeTileState(t,e){t.setFeatureState(this.state,e);}coalesceChanges(t,i){const o={};for(const t in this.stateChanges){this.state[t]=this.state[t]||{};const i={};for(const o in this.stateChanges[t])this.state[t][o]||(this.state[t][o]={}),e.e(this.state[t][o],this.stateChanges[t][o]),i[o]=this.state[t][o];o[t]=i;}for(const t in this.deletedStates){this.state[t]=this.state[t]||{};const i={};if(null===this.deletedStates[t])for(const e in this.state[t])i[e]={},this.state[t][e]={};else for(const e in this.deletedStates[t]){if(null===this.deletedStates[t][e])this.state[t][e]={};else for(const i of Object.keys(this.deletedStates[t][e]))delete this.state[t][e][i];i[e]=this.state[t][e];}o[t]=o[t]||{},e.e(o[t],i);}if(this.stateChanges={},this.deletedStates={},0!==Object.keys(o).length)for(const e in t)t[e].setFeatureState(o,i);}}class vt extends e.E{constructor(t,e,i){super(),this.id=t,this.dispatcher=i,this.on("data",(t=>this._dataHandler(t))),this.on("dataloading",(()=>{this._sourceErrored=!1;})),this.on("error",(()=>{this._sourceErrored=this._source.loaded();})),this._source=((t,e,i,o)=>{const s=new(ht(e.type))(t,e,i,o);if(s.id!==t)throw new Error(`Expected Source id to be ${t} instead of ${s.id}`);return s})(t,e,i,this),this._tiles={},this._cache=new ft(0,(t=>this._unloadTile(t))),this._timers={},this._cacheTimers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._loadedParentTiles={},this._coveredTiles={},this._state=new gt,this._didEmitContent=!1,this._updated=!1;}onAdd(t){this.map=t,this._maxTileCacheSize=t?t._maxTileCacheSize:null,this._maxTileCacheZoomLevels=t?t._maxTileCacheZoomLevels:null,this._source&&this._source.onAdd&&this._source.onAdd(t);}onRemove(t){this.clearTiles(),this._source&&this._source.onRemove&&this._source.onRemove(t);}loaded(){if(this._sourceErrored)return !0;if(!this._sourceLoaded)return !1;if(!this._source.loaded())return !1;if(!(void 0===this.used&&void 0===this.usedForTerrain||this.used||this.usedForTerrain))return !0;if(!this._updated)return !1;for(const t in this._tiles){const e=this._tiles[t];if("loaded"!==e.state&&"errored"!==e.state)return !1}return !0}getSource(){return this._source}pause(){this._paused=!0;}resume(){if(!this._paused)return;const t=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,t&&this.reload(),this.transform&&this.update(this.transform,this.terrain);}_loadTile(t,i,o){return e._(this,void 0,void 0,(function*(){try{yield this._source.loadTile(t),this._tileLoaded(t,i,o);}catch(i){t.state="errored",404!==i.status?this._source.fire(new e.j(i,{tile:t})):this.update(this.transform,this.terrain);}}))}_unloadTile(t){this._source.unloadTile&&this._source.unloadTile(t);}_abortTile(t){this._source.abortTile&&this._source.abortTile(t),this._source.fire(new e.k("dataabort",{tile:t,coord:t.tileID,dataType:"source"}));}serialize(){return this._source.serialize()}prepare(t){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null);for(const e in this._tiles){const i=this._tiles[e];i.upload(t),i.prepare(this.map.style.imageManager);}}getIds(){return Object.values(this._tiles).map((t=>t.tileID)).sort(xt).map((t=>t.key))}getRenderableIds(t){const i=[];for(const e in this._tiles)this._isIdRenderable(e,t)&&i.push(this._tiles[e]);return t?i.sort(((t,i)=>{const o=t.tileID,s=i.tileID,a=new e.P(o.canonical.x,o.canonical.y)._rotate(this.transform.angle),r=new e.P(s.canonical.x,s.canonical.y)._rotate(this.transform.angle);return o.overscaledZ-s.overscaledZ||r.y-a.y||r.x-a.x})).map((t=>t.tileID.key)):i.map((t=>t.tileID)).sort(xt).map((t=>t.key))}hasRenderableParent(t){const e=this.findLoadedParent(t,0);return !!e&&this._isIdRenderable(e.tileID.key)}_isIdRenderable(t,e){return this._tiles[t]&&this._tiles[t].hasData()&&!this._coveredTiles[t]&&(e||!this._tiles[t].holdingForFade())}reload(){if(this._paused)this._shouldReloadOnResume=!0;else {this._cache.reset();for(const t in this._tiles)"errored"!==this._tiles[t].state&&this._reloadTile(t,"reloading");}}_reloadTile(t,i){return e._(this,void 0,void 0,(function*(){const e=this._tiles[t];e&&("loading"!==e.state&&(e.state=i),yield this._loadTile(e,t,i));}))}_tileLoaded(t,i,o){t.timeAdded=g.now(),"expired"===o&&(t.refreshedUponExpiration=!0),this._setTileReloadTimer(i,t),"raster-dem"===this.getSource().type&&t.dem&&this._backfillDEM(t),this._state.initializeTileState(t,this.map?this.map.painter:null),t.aborted||this._source.fire(new e.k("data",{dataType:"source",tile:t,coord:t.tileID}));}_backfillDEM(t){const e=this.getRenderableIds();for(let o=0;o<e.length;o++){const s=e[o];if(t.neighboringTiles&&t.neighboringTiles[s]){const e=this.getTileByID(s);i(t,e),i(e,t);}}function i(t,e){t.needsHillshadePrepare=!0,t.needsTerrainPrepare=!0;let i=e.tileID.canonical.x-t.tileID.canonical.x;const o=e.tileID.canonical.y-t.tileID.canonical.y,s=Math.pow(2,t.tileID.canonical.z),a=e.tileID.key;0===i&&0===o||Math.abs(o)>1||(Math.abs(i)>1&&(1===Math.abs(i+s)?i+=s:1===Math.abs(i-s)&&(i-=s)),e.dem&&t.dem&&(t.dem.backfillBorder(e.dem,i,o),t.neighboringTiles&&t.neighboringTiles[a]&&(t.neighboringTiles[a].backfilled=!0)));}}getTile(t){return this.getTileByID(t.key)}getTileByID(t){return this._tiles[t]}_retainLoadedChildren(t,e,i,o){for(const s in this._tiles){let a=this._tiles[s];if(o[s]||!a.hasData()||a.tileID.overscaledZ<=e||a.tileID.overscaledZ>i)continue;let r=a.tileID;for(;a&&a.tileID.overscaledZ>e+1;){const t=a.tileID.scaledTo(a.tileID.overscaledZ-1);a=this._tiles[t.key],a&&a.hasData()&&(r=t);}let n=r;for(;n.overscaledZ>e;)if(n=n.scaledTo(n.overscaledZ-1),t[n.key]){o[r.key]=r;break}}}findLoadedParent(t,e){if(t.key in this._loadedParentTiles){const i=this._loadedParentTiles[t.key];return i&&i.tileID.overscaledZ>=e?i:null}for(let i=t.overscaledZ-1;i>=e;i--){const e=t.scaledTo(i),o=this._getLoadedTile(e);if(o)return o}}findLoadedSibling(t){return this._getLoadedTile(t)}_getLoadedTile(t){const e=this._tiles[t.key];return e&&e.hasData()?e:this._cache.getByKey(t.wrapped().key)}updateCacheSize(t){const i=Math.ceil(t.width/this._source.tileSize)+1,o=Math.ceil(t.height/this._source.tileSize)+1,s=Math.floor(i*o*(null===this._maxTileCacheZoomLevels?e.a.MAX_TILE_CACHE_ZOOM_LEVELS:this._maxTileCacheZoomLevels)),a="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,s):s;this._cache.setMaxSize(a);}handleWrapJump(t){const e=Math.round((t-(void 0===this._prevLng?t:this._prevLng))/360);if(this._prevLng=t,e){const t={};for(const i in this._tiles){const o=this._tiles[i];o.tileID=o.tileID.unwrapTo(o.tileID.wrap+e),t[o.tileID.key]=o;}this._tiles=t;for(const t in this._timers)clearTimeout(this._timers[t]),delete this._timers[t];for(const t in this._tiles)this._setTileReloadTimer(t,this._tiles[t]);}}_updateCoveredAndRetainedTiles(t,e,i,o,s,a){const r={},n={},l=Object.keys(t),c=g.now();for(const i of l){const o=t[i],s=this._tiles[i];if(!s||0!==s.fadeEndTime&&s.fadeEndTime<=c)continue;const a=this.findLoadedParent(o,e),l=this.findLoadedSibling(o),h=a||l||null;h&&(this._addTile(h.tileID),r[h.tileID.key]=h.tileID),n[i]=o;}this._retainLoadedChildren(n,o,i,t);for(const e in r)t[e]||(this._coveredTiles[e]=!0,t[e]=r[e]);if(a){const e={},i={};for(const t of s)this._tiles[t.key].hasData()?e[t.key]=t:i[t.key]=t;for(const o in i){const s=i[o].children(this._source.maxzoom);this._tiles[s[0].key]&&this._tiles[s[1].key]&&this._tiles[s[2].key]&&this._tiles[s[3].key]&&(e[s[0].key]=t[s[0].key]=s[0],e[s[1].key]=t[s[1].key]=s[1],e[s[2].key]=t[s[2].key]=s[2],e[s[3].key]=t[s[3].key]=s[3],delete i[o]);}for(const o in i){const s=i[o],a=this.findLoadedParent(s,this._source.minzoom),r=this.findLoadedSibling(s),n=a||r||null;if(n){e[n.tileID.key]=t[n.tileID.key]=n.tileID;for(const t in e)e[t].isChildOf(n.tileID)&&delete e[t];}}for(const t in this._tiles)e[t]||(this._coveredTiles[t]=!0);}}update(t,i){if(!this._sourceLoaded||this._paused)return;let o;this.transform=t,this.terrain=i,this.updateCacheSize(t),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?o=t.getVisibleUnwrappedCoordinates(this._source.tileID).map((t=>new e.S(t.canonical.z,t.wrap,t.canonical.z,t.canonical.x,t.canonical.y))):(o=t.coveringTiles({tileSize:this.usedForTerrain?this.tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:!this.usedForTerrain&&this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled,terrain:i}),this._source.hasTile&&(o=o.filter((t=>this._source.hasTile(t))))):o=[];const s=t.coveringZoomLevel(this._source),a=Math.max(s-vt.maxOverzooming,this._source.minzoom),r=Math.max(s+vt.maxUnderzooming,this._source.minzoom);if(this.usedForTerrain){const t={};for(const e of o)if(e.canonical.z>this._source.minzoom){const i=e.scaledTo(e.canonical.z-1);t[i.key]=i;const o=e.scaledTo(Math.max(this._source.minzoom,Math.min(e.canonical.z,5)));t[o.key]=o;}o=o.concat(Object.values(t));}const n=0===o.length&&!this._updated&&this._didEmitContent;this._updated=!0,n&&this.fire(new e.k("data",{sourceDataType:"idle",dataType:"source",sourceId:this.id}));const l=this._updateRetainedTiles(o,s);bt(this._source.type)&&this._updateCoveredAndRetainedTiles(l,a,r,s,o,i);for(const t in l)this._tiles[t].clearFadeHold();const c=e.a8(this._tiles,l);for(const t of c){const e=this._tiles[t];e.hasSymbolBuckets&&!e.holdingForFade()?e.setHoldDuration(this.map._fadeDuration):e.hasSymbolBuckets&&!e.symbolFadeFinished()||this._removeTile(t);}this._updateLoadedParentTileCache(),this._updateLoadedSiblingTileCache();}releaseSymbolFadeTiles(){for(const t in this._tiles)this._tiles[t].holdingForFade()&&this._removeTile(t);}_updateRetainedTiles(t,e){var i;const o={},s={},a=Math.max(e-vt.maxOverzooming,this._source.minzoom),r=Math.max(e+vt.maxUnderzooming,this._source.minzoom),n={};for(const i of t){const t=this._addTile(i);o[i.key]=i,t.hasData()||e<this._source.maxzoom&&(n[i.key]=i);}this._retainLoadedChildren(n,e,r,o);for(const r of t){let t=this._tiles[r.key];if(t.hasData())continue;if(e+1>this._source.maxzoom){const t=r.children(this._source.maxzoom)[0],e=this.getTile(t);if(e&&e.hasData()){o[t.key]=t;continue}}else {const t=r.children(this._source.maxzoom);if(o[t[0].key]&&o[t[1].key]&&o[t[2].key]&&o[t[3].key])continue}let n=t.wasRequested();for(let e=r.overscaledZ-1;e>=a;--e){const a=r.scaledTo(e);if(s[a.key])break;if(s[a.key]=!0,t=this.getTile(a),!t&&n&&(t=this._addTile(a)),t){const e=t.hasData();if((e||!(null===(i=this.map)||void 0===i?void 0:i.cancelPendingTileRequestsWhileZooming)||n)&&(o[a.key]=a),n=t.wasRequested(),e)break}}}return o}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const t in this._tiles){const e=[];let i,o=this._tiles[t].tileID;for(;o.overscaledZ>0;){if(o.key in this._loadedParentTiles){i=this._loadedParentTiles[o.key];break}e.push(o.key);const t=o.scaledTo(o.overscaledZ-1);if(i=this._getLoadedTile(t),i)break;o=t;}for(const t of e)this._loadedParentTiles[t]=i;}}_updateLoadedSiblingTileCache(){this._loadedSiblingTiles={};for(const t in this._tiles){const e=this._tiles[t].tileID,i=this._getLoadedTile(e);this._loadedSiblingTiles[e.key]=i;}}_addTile(t){let i=this._tiles[t.key];if(i)return i;i=this._cache.getAndRemove(t),i&&(this._setTileReloadTimer(t.key,i),i.tileID=t,this._state.initializeTileState(i,this.map?this.map.painter:null),this._cacheTimers[t.key]&&(clearTimeout(this._cacheTimers[t.key]),delete this._cacheTimers[t.key],this._setTileReloadTimer(t.key,i)));const o=i;return i||(i=new mt(t,this._source.tileSize*t.overscaleFactor()),this._loadTile(i,t.key,i.state)),i.uses++,this._tiles[t.key]=i,o||this._source.fire(new e.k("dataloading",{tile:i,coord:i.tileID,dataType:"source"})),i}_setTileReloadTimer(t,e){t in this._timers&&(clearTimeout(this._timers[t]),delete this._timers[t]);const i=e.getExpiryTimeout();i&&(this._timers[t]=setTimeout((()=>{this._reloadTile(t,"expired"),delete this._timers[t];}),i));}_removeTile(t){const e=this._tiles[t];e&&(e.uses--,delete this._tiles[t],this._timers[t]&&(clearTimeout(this._timers[t]),delete this._timers[t]),e.uses>0||(e.hasData()&&"reloading"!==e.state?this._cache.add(e.tileID,e,e.getExpiryTimeout()):(e.aborted=!0,this._abortTile(e),this._unloadTile(e))));}_dataHandler(t){const e=t.sourceDataType;"source"===t.dataType&&"metadata"===e&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&"source"===t.dataType&&"content"===e&&(this.reload(),this.transform&&this.update(this.transform,this.terrain),this._didEmitContent=!0);}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const t in this._tiles)this._removeTile(t);this._cache.reset();}tilesIn(t,i,o){const s=[],a=this.transform;if(!a)return s;const r=o?a.getCameraQueryGeometry(t):t,n=t.map((t=>a.screenPointToMercatorCoordinate(t,this.terrain))),l=r.map((t=>a.screenPointToMercatorCoordinate(t,this.terrain))),c=this.getIds();let h=1/0,u=1/0,d=-1/0,_=-1/0;for(const t of l)h=Math.min(h,t.x),u=Math.min(u,t.y),d=Math.max(d,t.x),_=Math.max(_,t.y);for(let t=0;t<c.length;t++){const o=this._tiles[c[t]];if(o.holdingForFade())continue;const r=o.tileID,p=Math.pow(2,a.zoom-o.tileID.overscaledZ),m=i*o.queryPadding*e.X/o.tileSize/p,f=[r.getTilePoint(new e.Y(h,u)),r.getTilePoint(new e.Y(d,_))];if(f[0].x-m<e.X&&f[0].y-m<e.X&&f[1].x+m>=0&&f[1].y+m>=0){const t=n.map((t=>r.getTilePoint(t))),e=l.map((t=>r.getTilePoint(t)));s.push({tile:o,tileID:r,queryGeometry:t,cameraQueryGeometry:e,scale:p});}}return s}getVisibleCoordinates(t){const e=this.getRenderableIds(t).map((t=>this._tiles[t].tileID));return this.transform&&this.transform.precacheTiles(e),e}hasTransition(){if(this._source.hasTransition())return !0;if(bt(this._source.type)){const t=g.now();for(const e in this._tiles)if(this._tiles[e].fadeEndTime>=t)return !0}return !1}setFeatureState(t,e,i){this._state.updateState(t=t||"_geojsonTileLayer",e,i);}removeFeatureState(t,e,i){this._state.removeFeatureState(t=t||"_geojsonTileLayer",e,i);}getFeatureState(t,e){return this._state.getState(t=t||"_geojsonTileLayer",e)}setDependencies(t,e,i){const o=this._tiles[t];o&&o.setDependencies(e,i);}reloadTilesForDependencies(t,e){for(const i in this._tiles)this._tiles[i].hasDependency(t,e)&&this._reloadTile(i,"reloading");this._cache.filter((i=>!i.hasDependency(t,e)));}}function xt(t,e){const i=Math.abs(2*t.wrap)-+(t.wrap<0),o=Math.abs(2*e.wrap)-+(e.wrap<0);return t.overscaledZ-e.overscaledZ||o-i||e.canonical.y-t.canonical.y||e.canonical.x-t.canonical.x}function bt(t){return "raster"===t||"image"===t||"video"===t}vt.maxOverzooming=10,vt.maxUnderzooming=3;class yt{constructor(t,e){this.reset(t,e);}reset(t,e){this.points=t||[],this._distances=[0];for(let t=1;t<this.points.length;t++)this._distances[t]=this._distances[t-1]+this.points[t].dist(this.points[t-1]);this.length=this._distances[this._distances.length-1],this.padding=Math.min(e||0,.5*this.length),this.paddedLength=this.length-2*this.padding;}lerp(t){if(1===this.points.length)return this.points[0];t=e.a9(t,0,1);let i=1,o=this._distances[i];const s=t*this.paddedLength+this.padding;for(;o<s&&i<this._distances.length;)o=this._distances[++i];const a=i-1,r=this._distances[a],n=o-r,l=n>0?(s-r)/n:0;return this.points[a].mult(1-l).add(this.points[i].mult(l))}}function wt(t,e){let i=!0;return "always"===t||"never"!==t&&"never"!==e||(i=!1),i}class Tt{constructor(t,e,i){const o=this.boxCells=[],s=this.circleCells=[];this.xCellCount=Math.ceil(t/i),this.yCellCount=Math.ceil(e/i);for(let t=0;t<this.xCellCount*this.yCellCount;t++)o.push([]),s.push([]);this.circleKeys=[],this.boxKeys=[],this.bboxes=[],this.circles=[],this.width=t,this.height=e,this.xScale=this.xCellCount/t,this.yScale=this.yCellCount/e,this.boxUid=0,this.circleUid=0;}keysLength(){return this.boxKeys.length+this.circleKeys.length}insert(t,e,i,o,s){this._forEachCell(e,i,o,s,this._insertBoxCell,this.boxUid++),this.boxKeys.push(t),this.bboxes.push(e),this.bboxes.push(i),this.bboxes.push(o),this.bboxes.push(s);}insertCircle(t,e,i,o){this._forEachCell(e-o,i-o,e+o,i+o,this._insertCircleCell,this.circleUid++),this.circleKeys.push(t),this.circles.push(e),this.circles.push(i),this.circles.push(o);}_insertBoxCell(t,e,i,o,s,a){this.boxCells[s].push(a);}_insertCircleCell(t,e,i,o,s,a){this.circleCells[s].push(a);}_query(t,e,i,o,s,a,r){if(i<0||t>this.width||o<0||e>this.height)return [];const n=[];if(t<=0&&e<=0&&this.width<=i&&this.height<=o){if(s)return [{key:null,x1:t,y1:e,x2:i,y2:o}];for(let t=0;t<this.boxKeys.length;t++)n.push({key:this.boxKeys[t],x1:this.bboxes[4*t],y1:this.bboxes[4*t+1],x2:this.bboxes[4*t+2],y2:this.bboxes[4*t+3]});for(let t=0;t<this.circleKeys.length;t++){const e=this.circles[3*t],i=this.circles[3*t+1],o=this.circles[3*t+2];n.push({key:this.circleKeys[t],x1:e-o,y1:i-o,x2:e+o,y2:i+o});}}else this._forEachCell(t,e,i,o,this._queryCell,n,{hitTest:s,overlapMode:a,seenUids:{box:{},circle:{}}},r);return n}query(t,e,i,o){return this._query(t,e,i,o,!1,null)}hitTest(t,e,i,o,s,a){return this._query(t,e,i,o,!0,s,a).length>0}hitTestCircle(t,e,i,o,s){const a=t-i,r=t+i,n=e-i,l=e+i;if(r<0||a>this.width||l<0||n>this.height)return !1;const c=[];return this._forEachCell(a,n,r,l,this._queryCellCircle,c,{hitTest:!0,overlapMode:o,circle:{x:t,y:e,radius:i},seenUids:{box:{},circle:{}}},s),c.length>0}_queryCell(t,e,i,o,s,a,r,n){const{seenUids:l,hitTest:c,overlapMode:h}=r,u=this.boxCells[s];if(null!==u){const s=this.bboxes;for(const r of u)if(!l.box[r]){l.box[r]=!0;const u=4*r,d=this.boxKeys[r];if(t<=s[u+2]&&e<=s[u+3]&&i>=s[u+0]&&o>=s[u+1]&&(!n||n(d))&&(!c||!wt(h,d.overlapMode))&&(a.push({key:d,x1:s[u],y1:s[u+1],x2:s[u+2],y2:s[u+3]}),c))return !0}}const d=this.circleCells[s];if(null!==d){const s=this.circles;for(const r of d)if(!l.circle[r]){l.circle[r]=!0;const u=3*r,d=this.circleKeys[r];if(this._circleAndRectCollide(s[u],s[u+1],s[u+2],t,e,i,o)&&(!n||n(d))&&(!c||!wt(h,d.overlapMode))){const t=s[u],e=s[u+1],i=s[u+2];if(a.push({key:d,x1:t-i,y1:e-i,x2:t+i,y2:e+i}),c)return !0}}}return !1}_queryCellCircle(t,e,i,o,s,a,r,n){const{circle:l,seenUids:c,overlapMode:h}=r,u=this.boxCells[s];if(null!==u){const t=this.bboxes;for(const e of u)if(!c.box[e]){c.box[e]=!0;const i=4*e,o=this.boxKeys[e];if(this._circleAndRectCollide(l.x,l.y,l.radius,t[i+0],t[i+1],t[i+2],t[i+3])&&(!n||n(o))&&!wt(h,o.overlapMode))return a.push(!0),!0}}const d=this.circleCells[s];if(null!==d){const t=this.circles;for(const e of d)if(!c.circle[e]){c.circle[e]=!0;const i=3*e,o=this.circleKeys[e];if(this._circlesCollide(t[i],t[i+1],t[i+2],l.x,l.y,l.radius)&&(!n||n(o))&&!wt(h,o.overlapMode))return a.push(!0),!0}}}_forEachCell(t,e,i,o,s,a,r,n){const l=this._convertToXCellCoord(t),c=this._convertToYCellCoord(e),h=this._convertToXCellCoord(i),u=this._convertToYCellCoord(o);for(let d=l;d<=h;d++)for(let l=c;l<=u;l++)if(s.call(this,t,e,i,o,this.xCellCount*l+d,a,r,n))return}_convertToXCellCoord(t){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(t*this.xScale)))}_convertToYCellCoord(t){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(t*this.yScale)))}_circlesCollide(t,e,i,o,s,a){const r=o-t,n=s-e,l=i+a;return l*l>r*r+n*n}_circleAndRectCollide(t,e,i,o,s,a,r){const n=(a-o)/2,l=Math.abs(t-(o+n));if(l>n+i)return !1;const c=(r-s)/2,h=Math.abs(e-(s+c));if(h>c+i)return !1;if(l<=n||h<=c)return !0;const u=l-n,d=h-c;return u*u+d*d<=i*i}}function Pt(t,i,o){const s=e.H();return e.K(s,s,[1/o,1/o,1]),t||e.aa(s,s,i.angle),s}function Ct(t,i,o,s){if(t){const t=e.H();return e.K(t,t,[s,s,1]),i||e.aa(t,t,-o.angle),t}return o.pixelsToClipSpaceMatrix}function Mt(t,i,o,s){let a;s?(a=[t,i,s(t,i),1],e.af(a,a,o)):(a=[t,i,0,1],Gt(a,a,o));const r=a[3];return {point:new e.P(a[0]/r,a[1]/r),signedDistanceFromCamera:r,isOccluded:!1}}function Et(t,e){return .5+t/e*.5}function It(t,e){return t.x>=-e[0]&&t.x<=e[0]&&t.y>=-e[1]&&t.y<=e[1]}function St(t,i,o,s,a,r,n,l,c,h,u,d,_){const p=o?t.textSizeData:t.iconSizeData,m=e.ab(p,i.transform.zoom),f=[256/i.width*2+1,256/i.height*2+1],g=o?t.text.dynamicLayoutVertexArray:t.icon.dynamicLayoutVertexArray;g.clear();const v=t.lineVertexArray,x=o?t.text.placedSymbolArray:t.icon.placedSymbolArray,b=i.transform.width/i.transform.height;let y=!1;for(let o=0;o<x.length;o++){const w=x.get(o);if(w.hidden||w.writingMode===e.ac.vertical&&!y){Zt(w.numGlyphs,g);continue}y=!1;const T=new e.P(w.anchorX,w.anchorY),P={getElevation:_,pitchedLabelPlaneMatrix:s,lineVertexArray:v,pitchWithMap:r,projectionCache:{projections:{},offsets:{},cachedAnchorPoint:void 0,anyProjectionOccluded:!1},transform:i.transform,tileAnchorPoint:T,unwrappedTileID:c,width:h,height:u,translation:d},C=Bt(w.anchorX,w.anchorY,P);if(!It(C.point,f)){Zt(w.numGlyphs,g);continue}const M=Et(i.transform.cameraToCenterDistance,C.signedDistanceFromCamera),E=e.ad(p,m,w),I=r?E/M:E*M,S=Rt({projectionContext:P,pitchedLabelPlaneMatrixInverse:a,symbol:w,fontSize:I,flip:!1,keepUpright:n,glyphOffsetArray:t.glyphOffsetArray,dynamicLayoutVertexArray:g,aspectRatio:b,rotateToLine:l});y=S.useVertical,(S.notEnoughRoom||y||S.needsFlipping&&Rt({projectionContext:P,pitchedLabelPlaneMatrixInverse:a,symbol:w,fontSize:I,flip:!0,keepUpright:n,glyphOffsetArray:t.glyphOffsetArray,dynamicLayoutVertexArray:g,aspectRatio:b,rotateToLine:l}).notEnoughRoom)&&Zt(w.numGlyphs,g);}o?t.text.dynamicLayoutVertexBuffer.updateData(g):t.icon.dynamicLayoutVertexBuffer.updateData(g);}function zt(t,e,i,o,s,a,r,n){const l=a.glyphStartIndex+a.numGlyphs,c=a.lineStartIndex,h=a.lineStartIndex+a.lineLength,u=e.getoffsetX(a.glyphStartIndex),d=e.getoffsetX(l-1),_=Nt(t*u,i,o,s,a.segment,c,h,n,r);if(!_)return null;const p=Nt(t*d,i,o,s,a.segment,c,h,n,r);return p?n.projectionCache.anyProjectionOccluded?null:{first:_,last:p}:null}function Dt(t,i,o,s){return t===e.ac.horizontal&&Math.abs(o.y-i.y)>Math.abs(o.x-i.x)*s?{useVertical:!0}:(t===e.ac.vertical?i.y<o.y:i.x>o.x)?{needsFlipping:!0}:null}function Rt(t){const{projectionContext:i,pitchedLabelPlaneMatrixInverse:o,symbol:s,fontSize:a,flip:r,keepUpright:n,glyphOffsetArray:l,dynamicLayoutVertexArray:c,aspectRatio:h,rotateToLine:u}=t,d=a/24,_=s.lineOffsetX*d,p=s.lineOffsetY*d;let m;if(s.numGlyphs>1){const t=s.glyphStartIndex+s.numGlyphs,e=s.lineStartIndex,a=s.lineStartIndex+s.lineLength,c=zt(d,l,_,p,r,s,u,i);if(!c)return {notEnoughRoom:!0};const f=Ft(c.first.point.x,c.first.point.y,i,o),g=Ft(c.last.point.x,c.last.point.y,i,o);if(n&&!r){const t=Dt(s.writingMode,f,g,h);if(t)return t}m=[c.first];for(let o=s.glyphStartIndex+1;o<t-1;o++)m.push(Nt(d*l.getoffsetX(o),_,p,r,s.segment,e,a,i,u));m.push(c.last);}else {if(n&&!r){const t=kt(i.tileAnchorPoint.x,i.tileAnchorPoint.y,i).point,a=s.lineStartIndex+s.segment+1,r=new e.P(i.lineVertexArray.getx(a),i.lineVertexArray.gety(a)),n=kt(r.x,r.y,i),l=n.signedDistanceFromCamera>0?n.point:At(i.tileAnchorPoint,r,t,1,i),c=Ft(t.x,t.y,i,o),u=Ft(l.x,l.y,i,o),d=Dt(s.writingMode,c,u,h);if(d)return d}const t=Nt(d*l.getoffsetX(s.glyphStartIndex),_,p,r,s.segment,s.lineStartIndex,s.lineStartIndex+s.lineLength,i,u);if(!t||i.projectionCache.anyProjectionOccluded)return {notEnoughRoom:!0};m=[t];}for(const t of m)e.ae(c,t.point,t.angle);return {}}function At(t,e,i,o,s){const a=t.add(t.sub(e)._unit()),r=kt(a.x,a.y,s).point,n=i.sub(r);return i.add(n._mult(o/n.mag()))}function Lt(t,i,o){const s=i.projectionCache;if(s.projections[t])return s.projections[t];const a=new e.P(i.lineVertexArray.getx(t),i.lineVertexArray.gety(t)),r=kt(a.x,a.y,i);if(r.signedDistanceFromCamera>0)return s.projections[t]=r.point,s.anyProjectionOccluded=s.anyProjectionOccluded||r.isOccluded,r.point;const n=t-o.direction;return At(0===o.distanceFromAnchor?i.tileAnchorPoint:new e.P(i.lineVertexArray.getx(n),i.lineVertexArray.gety(n)),a,o.previousVertex,o.absOffsetX-o.distanceFromAnchor+1,i)}function kt(t,e,i){const o=t+i.translation[0],s=e+i.translation[1];let a;return i.pitchWithMap?(a=Mt(o,s,i.pitchedLabelPlaneMatrix,i.getElevation),a.isOccluded=!1):(a=i.transform.projectTileCoordinates(o,s,i.unwrappedTileID,i.getElevation),a.point.x=(.5*a.point.x+.5)*i.width,a.point.y=(.5*-a.point.y+.5)*i.height),a}function Ft(t,i,o,s){if(o.pitchWithMap){const a=[t,i,0,1];return e.af(a,a,s),o.transform.projectTileCoordinates(a[0]/a[3],a[1]/a[3],o.unwrappedTileID,o.getElevation).point}return {x:t/o.width*2-1,y:i/o.height*2-1}}function Bt(t,e,i){return i.transform.projectTileCoordinates(t,e,i.unwrappedTileID,i.getElevation)}function Ot(t,e,i){return t._unit()._perp()._mult(e*i)}function jt(t,i,o,s,a,r,n,l,c){if(l.projectionCache.offsets[t])return l.projectionCache.offsets[t];const h=o.add(i);if(t+c.direction<s||t+c.direction>=a)return l.projectionCache.offsets[t]=h,h;const u=Lt(t+c.direction,l,c),d=Ot(u.sub(o),n,c.direction),_=o.add(d),p=u.add(d);return l.projectionCache.offsets[t]=e.ag(r,h,_,p)||h,l.projectionCache.offsets[t]}function Nt(t,e,i,o,s,a,r,n,l){const c=o?t-e:t+e;let h=c>0?1:-1,u=0;o&&(h*=-1,u=Math.PI),h<0&&(u+=Math.PI);let d,_=h>0?a+s:a+s+1;n.projectionCache.cachedAnchorPoint?d=n.projectionCache.cachedAnchorPoint:(d=kt(n.tileAnchorPoint.x,n.tileAnchorPoint.y,n).point,n.projectionCache.cachedAnchorPoint=d);let p,m,f=d,g=d,v=0,x=0;const b=Math.abs(c),y=[];let w;for(;v+x<=b;){if(_+=h,_<a||_>=r)return null;v+=x,g=f,m=p;const t={absOffsetX:b,direction:h,distanceFromAnchor:v,previousVertex:g};if(f=Lt(_,n,t),0===i)y.push(g),w=f.sub(g);else {let e;const o=f.sub(g);e=0===o.mag()?Ot(Lt(_+h,n,t).sub(f),i,h):Ot(o,i,h),m||(m=g.add(e)),p=jt(_,e,f,a,r,m,i,n,t),y.push(m),w=p.sub(m);}x=w.mag();}const T=w._mult((b-v)/x)._add(m||g),P=u+Math.atan2(f.y-g.y,f.x-g.x);return y.push(T),{point:T,angle:l?P:0,path:y}}const Ut=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function Zt(t,e){for(let i=0;i<t;i++){const t=e.length;e.resize(t+4),e.float32.set(Ut,3*t);}}function Gt(t,e,i){const o=e[0],s=e[1];return t[0]=i[0]*o+i[4]*s+i[12],t[1]=i[1]*o+i[5]*s+i[13],t[3]=i[3]*o+i[7]*s+i[15],t}class Vt{constructor(t=0,e=0,i=0,o=0){if(isNaN(t)||t<0||isNaN(e)||e<0||isNaN(i)||i<0||isNaN(o)||o<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=t,this.bottom=e,this.left=i,this.right=o;}interpolate(t,i,o){return null!=i.top&&null!=t.top&&(this.top=e.y.number(t.top,i.top,o)),null!=i.bottom&&null!=t.bottom&&(this.bottom=e.y.number(t.bottom,i.bottom,o)),null!=i.left&&null!=t.left&&(this.left=e.y.number(t.left,i.left,o)),null!=i.right&&null!=t.right&&(this.right=e.y.number(t.right,i.right,o)),this}getCenter(t,i){const o=e.a9((this.left+t-this.right)/2,0,t),s=e.a9((this.top+i-this.bottom)/2,0,i);return new e.P(o,s)}equals(t){return this.top===t.top&&this.bottom===t.bottom&&this.left===t.left&&this.right===t.right}clone(){return new Vt(this.top,this.bottom,this.left,this.right)}toJSON(){return {top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}const qt=85.051129;function Wt(t,e){if(!t.renderWorldCopies||t.lngRange)return;const i=e.lng-t.center.lng;e.lng+=i>180?-360:i<-180?360:0;}function Xt(t){return Math.pow(2,t)}function Ht(t){return Math.log(t)/Math.LN2}function $t(t){return Math.max(0,Math.floor(t))}class Kt{constructor(t,i,o,s,a,r){this._callbacks=t,this._tileSize=512,this._renderWorldCopies=void 0===r||!!r,this._minZoom=i||0,this._maxZoom=o||22,this._minPitch=null==s?0:s,this._maxPitch=null==a?60:a,this.setMaxBounds(),this._width=0,this._height=0,this._center=new e.N(0,0),this._elevation=0,this._zoom=0,this._tileZoom=$t(this._zoom),this._scale=Xt(this._zoom),this._angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._edgeInsets=new Vt,this._minElevationForCurrentTile=0;}apply(t,e){this._latRange=t.latRange,this._lngRange=t.lngRange,this._width=t.width,this._height=t.height,this._center=t.center,this._elevation=t.elevation,this._minElevationForCurrentTile=t.minElevationForCurrentTile,this._zoom=t.zoom,this._tileZoom=$t(this._zoom),this._scale=Xt(this._zoom),this._angle=-t.bearing*Math.PI/180,this._fov=t.fov*Math.PI/180,this._pitch=t.pitch*Math.PI/180,this._unmodified=t.unmodified,this._edgeInsets=new Vt(t.padding.top,t.padding.bottom,t.padding.left,t.padding.right),this._minZoom=t.minZoom,this._maxZoom=t.maxZoom,this._minPitch=t.minPitch,this._maxPitch=t.maxPitch,this._renderWorldCopies=t.renderWorldCopies,e&&this._constrain(),this._calcMatrices();}get pixelsToClipSpaceMatrix(){return this._pixelsToClipSpaceMatrix}get clipSpaceToPixelsMatrix(){return this._clipSpaceToPixelsMatrix}get minElevationForCurrentTile(){return this._minElevationForCurrentTile}setMinElevationForCurrentTile(t){this._minElevationForCurrentTile=t;}get tileSize(){return this._tileSize}get tileZoom(){return this._tileZoom}get scale(){return this._scale}get width(){return this._width}get height(){return this._height}get angle(){return this._angle}get lngRange(){return this._lngRange}get latRange(){return this._latRange}get pixelsToGLUnits(){return this._pixelsToGLUnits}get minZoom(){return this._minZoom}setMinZoom(t){this._minZoom!==t&&(this._minZoom=t,this.setZoom(this.getConstrained(this._center,this.zoom).zoom));}get maxZoom(){return this._maxZoom}setMaxZoom(t){this._maxZoom!==t&&(this._maxZoom=t,this.setZoom(this.getConstrained(this._center,this.zoom).zoom));}get minPitch(){return this._minPitch}setMinPitch(t){this._minPitch!==t&&(this._minPitch=t,this.setPitch(Math.max(this.pitch,t)));}get maxPitch(){return this._maxPitch}setMaxPitch(t){this._maxPitch!==t&&(this._maxPitch=t,this.setPitch(Math.min(this.pitch,t)));}get renderWorldCopies(){return this._renderWorldCopies}setRenderWorldCopies(t){void 0===t?t=!0:null===t&&(t=!1),this._renderWorldCopies=t;}get worldSize(){return this._tileSize*this._scale}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new e.P(this._width,this._height)}get bearing(){return -this._angle/Math.PI*180}setBearing(t){const i=-e.ai(t,-180,180)*Math.PI/180;this._angle!==i&&(this._unmodified=!1,this._angle=i,this._calcMatrices(),this._rotationMatrix=function(){var t=new e.A(4);return e.A!=Float32Array&&(t[1]=0,t[2]=0),t[0]=1,t[3]=1,t}(),function(t,e,i){var o=e[0],s=e[1],a=e[2],r=e[3],n=Math.sin(i),l=Math.cos(i);t[0]=o*l+a*n,t[1]=s*l+r*n,t[2]=o*-n+a*l,t[3]=s*-n+r*l;}(this._rotationMatrix,this._rotationMatrix,this._angle));}get rotationMatrix(){return this._rotationMatrix}get pitch(){return this._pitch/Math.PI*180}setPitch(t){const i=e.a9(t,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==i&&(this._unmodified=!1,this._pitch=i,this._calcMatrices());}get fov(){return this._fov/Math.PI*180}setFov(t){t=Math.max(.01,Math.min(60,t)),this._fov!==t&&(this._unmodified=!1,this._fov=t/180*Math.PI,this._calcMatrices());}get zoom(){return this._zoom}setZoom(t){const e=this.getConstrained(this._center,t).zoom;this._zoom!==e&&(this._unmodified=!1,this._zoom=e,this._tileZoom=Math.max(0,Math.floor(e)),this._scale=Xt(e),this._constrain(),this._calcMatrices());}get center(){return this._center}setCenter(t){t.lat===this._center.lat&&t.lng===this._center.lng||(this._unmodified=!1,this._center=t,this._constrain(),this._calcMatrices());}get elevation(){return this._elevation}setElevation(t){t!==this._elevation&&(this._elevation=t,this._constrain(),this._calcMatrices());}get padding(){return this._edgeInsets.toJSON()}setPadding(t){this._edgeInsets.equals(t)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,t,1),this._calcMatrices());}get centerPoint(){return this._edgeInsets.getCenter(this._width,this._height)}get pixelsPerMeter(){return this._pixelPerMeter}get unmodified(){return this._unmodified}isPaddingEqual(t){return this._edgeInsets.equals(t)}interpolatePadding(t,e,i){this._unmodified=!1,this._edgeInsets.interpolate(t,e,i),this._constrain(),this._calcMatrices();}coveringZoomLevel(t){const e=(t.roundZoom?Math.round:Math.floor)(this.zoom+Ht(this._tileSize/t.tileSize));return Math.max(0,e)}resize(t,e){this._width=t,this._height=e,this._constrain(),this._calcMatrices();}getMaxBounds(){return this._latRange&&2===this._latRange.length&&this._lngRange&&2===this._lngRange.length?new tt([this._lngRange[0],this._latRange[0]],[this._lngRange[1],this._latRange[1]]):null}setMaxBounds(t){t?(this._lngRange=[t.getWest(),t.getEast()],this._latRange=[t.getSouth(),t.getNorth()],this._constrain()):(this._lngRange=null,this._latRange=[-85.051129,qt]);}getConstrained(t,e){return this._callbacks.getConstrained(t,e)}getCameraQueryGeometry(t,i){if(1===i.length)return [i[0],t];{let o=t.x,s=t.y,a=t.x,r=t.y;for(const t of i)o=Math.min(o,t.x),s=Math.min(s,t.y),a=Math.max(a,t.x),r=Math.max(r,t.y);return [new e.P(o,s),new e.P(a,s),new e.P(a,r),new e.P(o,r),new e.P(o,s)]}}_constrain(){if(!this.center||!this._width||!this._height||this._constraining)return;this._constraining=!0;const t=this._unmodified,{center:e,zoom:i}=this.getConstrained(this.center,this.zoom);this.setCenter(e),this.setZoom(i),this._unmodified=t,this._constraining=!1;}_calcMatrices(){if(this._width&&this._height){this._pixelsToGLUnits=[2/this._width,-2/this._height];let t=e.aj(new Float64Array(16));e.K(t,t,[this._width/2,-this._height/2,1]),e.J(t,t,[1,-1,0]),this._clipSpaceToPixelsMatrix=t,t=e.aj(new Float64Array(16)),e.K(t,t,[1,-1,1]),e.J(t,t,[-1,-1,0]),e.K(t,t,[2/this._width,2/this._height,1]),this._pixelsToClipSpaceMatrix=t;}this._callbacks.calcMatrices();}}function Yt(t,i,o){const s=1/(1<<o.z);return new e.Y(t/e.X*s+o.x*s,i/e.X*s+o.y*s)}function Jt(t){return e.Y.fromLngLat(t)}function Qt(t){return t&&t.toLngLat()}function te(t,i){const o=e.a9(i.lat,-85.051129,qt);return new e.P(e.O(i.lng)*t,e.Q(o)*t)}function ee(t,i){return new e.Y(i.x/t,i.y/t).toLngLat()}function ie(t){return Math.tan(Math.PI/2-t.pitch*Math.PI/180)*t.cameraToCenterDistance*.85}function oe(t,i){const o=t.canonical,s=i/Xt(o.z),a=o.x+Math.pow(2,o.z)*t.wrap,r=e.aj(new Float64Array(16));return e.J(r,r,[a*s,o.y*s,0]),e.K(r,r,[s/e.X,s/e.X,1]),r}const se=100;class ae{constructor(t,e=new Tt(t.width+200,t.height+200,25),i=new Tt(t.width+200,t.height+200,25)){this.transform=t,this.grid=e,this.ignoredGrid=i,this.pitchFactor=Math.cos(t.pitch*Math.PI/180)*t.cameraToCenterDistance,this.screenRightBoundary=t.width+se,this.screenBottomBoundary=t.height+se,this.gridRightBoundary=t.width+200,this.gridBottomBoundary=t.height+200,this.perspectiveRatioCutoff=.6;}placeCollisionBox(t,e,i,o,s,a,r,n,l,c){const h=t.anchorPointX+r[0],u=t.anchorPointY+r[1],d=this.projectAndGetPerspectiveRatio(h,u,o,l),_=i*d.perspectiveRatio;let p;if(s||a)p=this._projectCollisionBox(t,_,o,s,a,r,d,l,c);else {const e=d.point.x+(c?c.x*_:0),i=d.point.y+(c?c.y*_:0);p={allPointsOccluded:!1,box:[e+t.x1*_,i+t.y1*_,e+t.x2*_,i+t.y2*_]};}const[m,f,g,v]=p.box;return (s?p.allPointsOccluded:this.transform.isLocationOccluded(Yt(h,u,o.canonical).toLngLat()))||d.perspectiveRatio<this.perspectiveRatioCutoff||!this.isInsideGrid(m,f,g,v)||"always"!==e&&this.grid.hitTest(m,f,g,v,e,n)?{box:[m,f,g,v],placeable:!1,offscreen:!1}:{box:[m,f,g,v],placeable:!0,offscreen:this.isOffscreen(m,f,g,v)}}placeCollisionCircles(t,i,o,s,a,r,n,l,c,h,u,d,_,p){const m=[],f=new e.P(i.anchorX,i.anchorY),g=this.getPerspectiveRatio(f.x,f.y,r,p),v=(c?a/g:a*g)/e.an,x={getElevation:p,pitchedLabelPlaneMatrix:n,lineVertexArray:o,pitchWithMap:c,projectionCache:{projections:{},offsets:{},cachedAnchorPoint:void 0,anyProjectionOccluded:!1},transform:this.transform,tileAnchorPoint:f,unwrappedTileID:r,width:this.transform.width,height:this.transform.height,translation:_},b=zt(v,s,i.lineOffsetX*v,i.lineOffsetY*v,!1,i,!1,x);let y=!1,w=!1,T=!0;if(b){const i=.5*u*g+d,o=new e.P(-100,-100),s=new e.P(this.screenRightBoundary,this.screenBottomBoundary),a=new yt,r=b.first,n=b.last;let _=[];for(let t=r.path.length-1;t>=1;t--)_.push(r.path[t]);for(let t=1;t<n.path.length;t++)_.push(n.path[t]);const p=2.5*i;if(c){const t=this.projectPathToScreenSpace(_,x);_=t.some((t=>t.signedDistanceFromCamera<=0))?[]:t.map((t=>t.point));}let f=[];if(_.length>0){const t=_[0].clone(),i=_[0].clone();for(let e=1;e<_.length;e++)t.x=Math.min(t.x,_[e].x),t.y=Math.min(t.y,_[e].y),i.x=Math.max(i.x,_[e].x),i.y=Math.max(i.y,_[e].y);f=t.x>=o.x&&i.x<=s.x&&t.y>=o.y&&i.y<=s.y?[_]:i.x<o.x||t.x>s.x||i.y<o.y||t.y>s.y?[]:e.ak([_],o.x,o.y,s.x,s.y);}for(const e of f){a.reset(e,.25*i);let o=0;o=a.length<=.5*i?1:Math.ceil(a.paddedLength/p)+1;for(let e=0;e<o;e++){const s=e/Math.max(o-1,1),r=a.lerp(s),n=r.x+se,c=r.y+se;m.push(n,c,i,0);const u=n-i,d=c-i,_=n+i,p=c+i;if(T=T&&this.isOffscreen(u,d,_,p),w=w||this.isInsideGrid(u,d,_,p),"always"!==t&&this.grid.hitTestCircle(n,c,i,t,h)&&(y=!0,!l))return {circles:[],offscreen:!1,collisionDetected:y}}}}return {circles:!l&&y||!w||g<this.perspectiveRatioCutoff?[]:m,offscreen:T,collisionDetected:y}}projectPathToScreenSpace(t,i){const o=function(t,i){const o=e.H();return e.ah(o,i.pitchedLabelPlaneMatrix),t.map((t=>{const e=Mt(t.x,t.y,o,i.getElevation),s=i.transform.projectTileCoordinates(e.point.x,e.point.y,i.unwrappedTileID,i.getElevation);return s.point.x=(.5*s.point.x+.5)*i.width,s.point.y=(.5*-s.point.y+.5)*i.height,s}))}(t,i);return function(t){let e=0,i=0,o=0,s=0;for(let a=0;a<t.length;a++)t[a].isOccluded?(o=a+1,s=0):(s++,s>i&&(i=s,e=o));return t.slice(e,e+i)}(o)}queryRenderedSymbols(t){if(0===t.length||0===this.grid.keysLength()&&0===this.ignoredGrid.keysLength())return {};const i=[];let o=1/0,s=1/0,a=-1/0,r=-1/0;for(const n of t){const t=new e.P(n.x+se,n.y+se);o=Math.min(o,t.x),s=Math.min(s,t.y),a=Math.max(a,t.x),r=Math.max(r,t.y),i.push(t);}const n=this.grid.query(o,s,a,r).concat(this.ignoredGrid.query(o,s,a,r)),l={},c={};for(const t of n){const o=t.key;if(void 0===l[o.bucketInstanceId]&&(l[o.bucketInstanceId]={}),l[o.bucketInstanceId][o.featureIndex])continue;const s=[new e.P(t.x1,t.y1),new e.P(t.x2,t.y1),new e.P(t.x2,t.y2),new e.P(t.x1,t.y2)];e.al(i,s)&&(l[o.bucketInstanceId][o.featureIndex]=!0,void 0===c[o.bucketInstanceId]&&(c[o.bucketInstanceId]=[]),c[o.bucketInstanceId].push(o.featureIndex));}return c}insertCollisionBox(t,e,i,o,s,a){(i?this.ignoredGrid:this.grid).insert({bucketInstanceId:o,featureIndex:s,collisionGroupID:a,overlapMode:e},t[0],t[1],t[2],t[3]);}insertCollisionCircles(t,e,i,o,s,a){const r=i?this.ignoredGrid:this.grid,n={bucketInstanceId:o,featureIndex:s,collisionGroupID:a,overlapMode:e};for(let e=0;e<t.length;e+=4)r.insertCircle(n,t[e],t[e+1],t[e+2]);}projectAndGetPerspectiveRatio(t,i,o,s){const a=this.transform.projectTileCoordinates(t,i,o,s);return {point:new e.P((a.point.x+1)/2*this.transform.width+se,(1-a.point.y)/2*this.transform.height+se),perspectiveRatio:.5+this.transform.cameraToCenterDistance/a.signedDistanceFromCamera*.5,isOccluded:a.isOccluded,signedDistanceFromCamera:a.signedDistanceFromCamera}}getPerspectiveRatio(t,e,i,o){const s=this.transform.projectTileCoordinates(t,e,i,o);return .5+this.transform.cameraToCenterDistance/s.signedDistanceFromCamera*.5}isOffscreen(t,e,i,o){return i<se||t>=this.screenRightBoundary||o<se||e>this.screenBottomBoundary}isInsideGrid(t,e,i,o){return i>=0&&t<this.gridRightBoundary&&o>=0&&e<this.gridBottomBoundary}getViewportMatrix(){const t=e.aj([]);return e.J(t,t,[-100,-100,0]),t}_projectCollisionBox(t,i,o,s,a,r,n,l,c){let h=new e.P(1,0),u=new e.P(0,1);const d=new e.P(t.anchorPointX+r[0],t.anchorPointY+r[1]);if(a&&!s){const t=this.projectAndGetPerspectiveRatio(d.x+1,d.y,o,l).point.sub(n.point).unit(),i=Math.atan(t.y/t.x)+(t.x<0?Math.PI:0),s=Math.sin(i),a=Math.cos(i);h=new e.P(a,s),u=new e.P(-s,a);}else if(!a&&s){const t=-this.transform.angle,i=Math.sin(t),o=Math.cos(t);h=new e.P(o,i),u=new e.P(-i,o);}let _=n.point,p=i;if(s){_=d;const t=this.transform.zoom-Math.floor(this.transform.zoom);p=Math.pow(2,-t),p*=this.transform.getPitchedTextCorrection(d,o),c||(p*=e.a9(.5+n.signedDistanceFromCamera/this.transform.cameraToCenterDistance*.5,0,4));}c&&(_=_.add(h.mult(c.x*p)).add(u.mult(c.y*p)));const m=t.x1*p,f=t.x2*p,g=(m+f)/2,v=t.y1*p,x=t.y2*p,b=(v+x)/2,y=[{offsetX:m,offsetY:v},{offsetX:g,offsetY:v},{offsetX:f,offsetY:v},{offsetX:f,offsetY:b},{offsetX:f,offsetY:x},{offsetX:g,offsetY:x},{offsetX:m,offsetY:x},{offsetX:m,offsetY:b}];let w=[];for(const{offsetX:t,offsetY:i}of y)w.push(new e.P(_.x+h.x*t+u.x*i,_.y+h.y*t+u.y*i));let T=!1;if(s){const t=w.map((t=>this.projectAndGetPerspectiveRatio(t.x,t.y,o,l)));T=t.some((t=>!t.isOccluded)),w=t.map((t=>t.point));}else T=!0;return {box:e.am(w),allPointsOccluded:!T}}}class re{constructor(t,e,i,o){this.opacity=t?Math.max(0,Math.min(1,t.opacity+(t.placed?e:-e))):o&&i?1:0,this.placed=i;}isHidden(){return 0===this.opacity&&!this.placed}}class ne{constructor(t,e,i,o,s){this.text=new re(t?t.text:null,e,i,s),this.icon=new re(t?t.icon:null,e,o,s);}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class le{constructor(t,e,i){this.text=t,this.icon=e,this.skipFade=i;}}class ce{constructor(t,e,i,o,s){this.bucketInstanceId=t,this.featureIndex=e,this.sourceLayerIndex=i,this.bucketIndex=o,this.tileID=s;}}class he{constructor(t){this.crossSourceCollisions=t,this.maxGroupID=0,this.collisionGroups={};}get(t){if(this.crossSourceCollisions)return {ID:0,predicate:null};if(!this.collisionGroups[t]){const e=++this.maxGroupID;this.collisionGroups[t]={ID:e,predicate:t=>t.collisionGroupID===e};}return this.collisionGroups[t]}}function ue(t,i,o,s,a){const{horizontalAlign:r,verticalAlign:n}=e.at(t);return new e.P(-(r-.5)*i+s[0]*a,-(n-.5)*o+s[1]*a)}class de{constructor(t,e,i,o,s){this.transform=t.clone(),this.terrain=e,this.collisionIndex=new ae(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=i,this.retainedQueryData={},this.collisionGroups=new he(o),this.collisionCircleArrays={},this.collisionBoxArrays=new Map,this.prevPlacement=s,s&&(s.prevPlacement=void 0),this.placedOrientations={};}_getTerrainElevationFunc(t){const e=this.terrain;return e?(i,o)=>e.getElevation(t,i,o):null}getBucketParts(t,i,o,s){const a=o.getBucket(i),r=o.latestFeatureIndex;if(!a||!r||i.id!==a.layerIds[0])return;const n=o.collisionBoxArray,l=a.layers[0].layout,c=a.layers[0].paint,h=Math.pow(2,this.transform.zoom-o.tileID.overscaledZ),u=o.tileSize/e.X,d=o.tileID.toUnwrapped(),_="map"===l.get("text-rotation-alignment"),p=e.ao(o,1,this.transform.zoom),m=e.ap(this.collisionIndex.transform,o,c.get("text-translate"),c.get("text-translate-anchor")),f=e.ap(this.collisionIndex.transform,o,c.get("icon-translate"),c.get("icon-translate-anchor")),g=Pt(_,this.transform,p);this.retainedQueryData[a.bucketInstanceId]=new ce(a.bucketInstanceId,r,a.sourceLayerIndex,a.index,o.tileID);const v={bucket:a,layout:l,translationText:m,translationIcon:f,unwrappedTileID:d,pitchedLabelPlaneMatrix:g,scale:h,textPixelRatio:u,holdingForFade:o.holdingForFade(),collisionBoxArray:n,partiallyEvaluatedTextSize:e.ab(a.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(a.sourceID)};if(s)for(const e of a.sortKeyRanges){const{sortKey:i,symbolInstanceStart:o,symbolInstanceEnd:s}=e;t.push({sortKey:i,symbolInstanceStart:o,symbolInstanceEnd:s,parameters:v});}else t.push({symbolInstanceStart:0,symbolInstanceEnd:a.symbolInstances.length,parameters:v});}attemptAnchorPlacement(t,i,o,s,a,r,n,l,c,h,u,d,_,p,m,f,g,v){const x=e.aq[t.textAnchor],b=[t.textOffset0,t.textOffset1],y=ue(x,o,s,b,a),w=this.collisionIndex.placeCollisionBox(i,u,l,c,n,r,m,h.predicate,v,y);if((!g||this.collisionIndex.placeCollisionBox(g,u,l,c,n,r,f,h.predicate,v,y).placeable)&&w.placeable){let t;if(this.prevPlacement&&this.prevPlacement.variableOffsets[d.crossTileID]&&this.prevPlacement.placements[d.crossTileID]&&this.prevPlacement.placements[d.crossTileID].text&&(t=this.prevPlacement.variableOffsets[d.crossTileID].anchor),0===d.crossTileID)throw new Error("symbolInstance.crossTileID can't be 0");return this.variableOffsets[d.crossTileID]={textOffset:b,width:o,height:s,anchor:x,textBoxScale:a,prevAnchor:t},this.markUsedJustification(_,x,d,p),_.allowVerticalPlacement&&(this.markUsedOrientation(_,p,d),this.placedOrientations[d.crossTileID]=p),{shift:y,placedGlyphBoxes:w}}}placeLayerBucketPart(t,i,o){const{bucket:s,layout:a,translationText:r,translationIcon:n,unwrappedTileID:l,pitchedLabelPlaneMatrix:c,textPixelRatio:h,holdingForFade:u,collisionBoxArray:d,partiallyEvaluatedTextSize:_,collisionGroup:p}=t.parameters,m=a.get("text-optional"),f=a.get("icon-optional"),g=e.ar(a,"text-overlap","text-allow-overlap"),v="always"===g,x=e.ar(a,"icon-overlap","icon-allow-overlap"),b="always"===x,y="map"===a.get("text-rotation-alignment"),w="map"===a.get("text-pitch-alignment"),T="none"!==a.get("icon-text-fit"),P="viewport-y"===a.get("symbol-z-order"),C=v&&(b||!s.hasIconData()||f),M=b&&(v||!s.hasTextData()||m);!s.collisionArrays&&d&&s.deserializeCollisionBoxes(d);const E=this._getTerrainElevationFunc(this.retainedQueryData[s.bucketInstanceId].tileID),I=(t,d,b)=>{var P,I;if(i[t.crossTileID])return;if(u)return void(this.placements[t.crossTileID]=new le(!1,!1,!1));let S=!1,z=!1,D=!0,R=null,A={box:null,placeable:!1,offscreen:null},L={box:null,placeable:!1,offscreen:null},k=null,F=null,B=null,O=0,j=0,N=0;d.textFeatureIndex?O=d.textFeatureIndex:t.useRuntimeCollisionCircles&&(O=t.featureIndex),d.verticalTextFeatureIndex&&(j=d.verticalTextFeatureIndex);const U=d.textBox;if(U){const i=i=>{let o=e.ac.horizontal;if(s.allowVerticalPlacement&&!i&&this.prevPlacement){const e=this.prevPlacement.placedOrientations[t.crossTileID];e&&(this.placedOrientations[t.crossTileID]=e,o=e,this.markUsedOrientation(s,o,t));}return o},a=(i,o)=>{if(s.allowVerticalPlacement&&t.numVerticalGlyphVertices>0&&d.verticalTextBox){for(const t of s.writingModes)if(t===e.ac.vertical?(A=o(),L=A):A=i(),A&&A.placeable)break}else A=i();},c=t.textAnchorOffsetStartIndex,u=t.textAnchorOffsetEndIndex;if(u===c){const o=(e,i)=>{const o=this.collisionIndex.placeCollisionBox(e,g,h,l,w,y,r,p.predicate,E);return o&&o.placeable&&(this.markUsedOrientation(s,i,t),this.placedOrientations[t.crossTileID]=i),o};a((()=>o(U,e.ac.horizontal)),(()=>{const i=d.verticalTextBox;return s.allowVerticalPlacement&&t.numVerticalGlyphVertices>0&&i?o(i,e.ac.vertical):{box:null,offscreen:null}})),i(A&&A.placeable);}else {let _=e.aq[null===(I=null===(P=this.prevPlacement)||void 0===P?void 0:P.variableOffsets[t.crossTileID])||void 0===I?void 0:I.anchor];const m=(i,a,d)=>{const m=i.x2-i.x1,f=i.y2-i.y1,v=t.textBoxScale,b=T&&"never"===x?a:null;let P=null,C="never"===g?1:2,M="never";_&&C++;for(let e=0;e<C;e++){for(let e=c;e<u;e++){const o=s.textAnchorOffsets.get(e);if(_&&o.textAnchor!==_)continue;const a=this.attemptAnchorPlacement(o,i,m,f,v,y,w,h,l,p,M,t,s,d,r,n,b,E);if(a&&(P=a.placedGlyphBoxes,P&&P.placeable))return S=!0,R=a.shift,P}_?_=null:M=g;}return o&&!P&&(P={box:this.collisionIndex.placeCollisionBox(U,"always",h,l,w,y,r,p.predicate,E,new e.P(0,0)).box,offscreen:!1,placeable:!1}),P};a((()=>m(U,d.iconBox,e.ac.horizontal)),(()=>{const i=d.verticalTextBox;return s.allowVerticalPlacement&&(!A||!A.placeable)&&t.numVerticalGlyphVertices>0&&i?m(i,d.verticalIconBox,e.ac.vertical):{box:null,occluded:!0,offscreen:null}})),A&&(S=A.placeable,D=A.offscreen);const f=i(A&&A.placeable);if(!S&&this.prevPlacement){const e=this.prevPlacement.variableOffsets[t.crossTileID];e&&(this.variableOffsets[t.crossTileID]=e,this.markUsedJustification(s,e.anchor,t,f));}}}if(k=A,S=k&&k.placeable,D=k&&k.offscreen,t.useRuntimeCollisionCircles){const i=s.text.placedSymbolArray.get(t.centerJustifiedTextSymbolIndex),n=e.ad(s.textSizeData,_,i),h=a.get("text-padding");F=this.collisionIndex.placeCollisionCircles(g,i,s.lineVertexArray,s.glyphOffsetArray,n,l,c,o,w,p.predicate,t.collisionCircleDiameter,h,r,E),F.circles.length&&F.collisionDetected&&!o&&e.w("Collisions detected, but collision boxes are not shown"),S=v||F.circles.length>0&&!F.collisionDetected,D=D&&F.offscreen;}if(d.iconFeatureIndex&&(N=d.iconFeatureIndex),d.iconBox){const t=t=>this.collisionIndex.placeCollisionBox(t,x,h,l,w,y,n,p.predicate,E,T&&R?R:void 0);L&&L.placeable&&d.verticalIconBox?(B=t(d.verticalIconBox),z=B.placeable):(B=t(d.iconBox),z=B.placeable),D=D&&B.offscreen;}const Z=m||0===t.numHorizontalGlyphVertices&&0===t.numVerticalGlyphVertices,G=f||0===t.numIconVertices;Z||G?G?Z||(z=z&&S):S=z&&S:z=S=z&&S;const V=z&&B.placeable;if(S&&k.placeable&&this.collisionIndex.insertCollisionBox(k.box,g,a.get("text-ignore-placement"),s.bucketInstanceId,L&&L.placeable&&j?j:O,p.ID),V&&this.collisionIndex.insertCollisionBox(B.box,x,a.get("icon-ignore-placement"),s.bucketInstanceId,N,p.ID),F&&S&&this.collisionIndex.insertCollisionCircles(F.circles,g,a.get("text-ignore-placement"),s.bucketInstanceId,O,p.ID),o&&this.storeCollisionData(s.bucketInstanceId,b,d,k,B,F),0===t.crossTileID)throw new Error("symbolInstance.crossTileID can't be 0");if(0===s.bucketInstanceId)throw new Error("bucket.bucketInstanceId can't be 0");this.placements[t.crossTileID]=new le(S||C,z||M,D||s.justReloaded),i[t.crossTileID]=!0;};if(P){if(0!==t.symbolInstanceStart)throw new Error("bucket.bucketInstanceId should be 0");const e=s.getSortedSymbolIndexes(this.transform.angle);for(let t=e.length-1;t>=0;--t){const i=e[t];I(s.symbolInstances.get(i),s.collisionArrays[i],i);}}else for(let e=t.symbolInstanceStart;e<t.symbolInstanceEnd;e++)I(s.symbolInstances.get(e),s.collisionArrays[e],e);s.justReloaded=!1;}storeCollisionData(t,e,i,o,s,a){if(i.textBox||i.iconBox){let a,r;this.collisionBoxArrays.has(t)?a=this.collisionBoxArrays.get(t):(a=new Map,this.collisionBoxArrays.set(t,a)),a.has(e)?r=a.get(e):(r={text:null,icon:null},a.set(e,r)),i.textBox&&(r.text=o.box),i.iconBox&&(r.icon=s.box);}if(a){let e=this.collisionCircleArrays[t];void 0===e&&(e=this.collisionCircleArrays[t]=[]);for(let t=0;t<a.circles.length;t+=4)e.push(a.circles[t+0]-se),e.push(a.circles[t+1]-se),e.push(a.circles[t+2]),e.push(a.collisionDetected?1:0);}}markUsedJustification(t,i,o,s){let a;a=s===e.ac.vertical?o.verticalPlacedTextSymbolIndex:{left:o.leftJustifiedTextSymbolIndex,center:o.centerJustifiedTextSymbolIndex,right:o.rightJustifiedTextSymbolIndex}[e.as(i)];const r=[o.leftJustifiedTextSymbolIndex,o.centerJustifiedTextSymbolIndex,o.rightJustifiedTextSymbolIndex,o.verticalPlacedTextSymbolIndex];for(const e of r)e>=0&&(t.text.placedSymbolArray.get(e).crossTileID=a>=0&&e!==a?0:o.crossTileID);}markUsedOrientation(t,i,o){const s=i===e.ac.horizontal||i===e.ac.horizontalOnly?i:0,a=i===e.ac.vertical?i:0,r=[o.leftJustifiedTextSymbolIndex,o.centerJustifiedTextSymbolIndex,o.rightJustifiedTextSymbolIndex];for(const e of r)t.text.placedSymbolArray.get(e).placedOrientation=s;o.verticalPlacedTextSymbolIndex&&(t.text.placedSymbolArray.get(o.verticalPlacedTextSymbolIndex).placedOrientation=a);}commit(t){this.commitTime=t,this.zoomAtLastRecencyCheck=this.transform.zoom;const e=this.prevPlacement;let i=!1;this.prevZoomAdjustment=e?e.zoomAdjustment(this.transform.zoom):0;const o=e?e.symbolFadeChange(t):1,s=e?e.opacities:{},a=e?e.variableOffsets:{},r=e?e.placedOrientations:{};for(const t in this.placements){const e=this.placements[t],a=s[t];a?(this.opacities[t]=new ne(a,o,e.text,e.icon),i=i||e.text!==a.text.placed||e.icon!==a.icon.placed):(this.opacities[t]=new ne(null,o,e.text,e.icon,e.skipFade),i=i||e.text||e.icon);}for(const t in s){const e=s[t];if(!this.opacities[t]){const s=new ne(e,o,!1,!1);s.isHidden()||(this.opacities[t]=s,i=i||e.text.placed||e.icon.placed);}}for(const t in a)this.variableOffsets[t]||!this.opacities[t]||this.opacities[t].isHidden()||(this.variableOffsets[t]=a[t]);for(const t in r)this.placedOrientations[t]||!this.opacities[t]||this.opacities[t].isHidden()||(this.placedOrientations[t]=r[t]);if(e&&void 0===e.lastPlacementChangeTime)throw new Error("Last placement time for previous placement is not defined");i?this.lastPlacementChangeTime=t:"number"!=typeof this.lastPlacementChangeTime&&(this.lastPlacementChangeTime=e?e.lastPlacementChangeTime:t);}updateLayerOpacities(t,e){const i={};for(const o of e){const e=o.getBucket(t);e&&o.latestFeatureIndex&&t.id===e.layerIds[0]&&this.updateBucketOpacities(e,o.tileID,i,o.collisionBoxArray);}}updateBucketOpacities(t,i,o,s){t.hasTextData()&&(t.text.opacityVertexArray.clear(),t.text.hasVisibleVertices=!1),t.hasIconData()&&(t.icon.opacityVertexArray.clear(),t.icon.hasVisibleVertices=!1),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexArray.clear(),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexArray.clear();const a=t.layers[0],r=a.layout,n=new ne(null,0,!1,!1,!0),l=r.get("text-allow-overlap"),c=r.get("icon-allow-overlap"),h=a._unevaluatedLayout.hasValue("text-variable-anchor")||a._unevaluatedLayout.hasValue("text-variable-anchor-offset"),u="map"===r.get("text-rotation-alignment"),d="map"===r.get("text-pitch-alignment"),_="none"!==r.get("icon-text-fit"),p=new ne(null,0,l&&(c||!t.hasIconData()||r.get("icon-optional")),c&&(l||!t.hasTextData()||r.get("text-optional")),!0);!t.collisionArrays&&s&&(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData())&&t.deserializeCollisionBoxes(s);const m=(t,e,i)=>{for(let o=0;o<e/4;o++)t.opacityVertexArray.emplaceBack(i);t.hasVisibleVertices=t.hasVisibleVertices||i!==we;},f=this.collisionBoxArrays.get(t.bucketInstanceId);for(let i=0;i<t.symbolInstances.length;i++){const s=t.symbolInstances.get(i),{numHorizontalGlyphVertices:a,numVerticalGlyphVertices:r,crossTileID:l}=s;let c=this.opacities[l];o[l]?c=n:c||(c=p,this.opacities[l]=c),o[l]=!0;const g=s.numIconVertices>0,v=this.placedOrientations[s.crossTileID],x=v===e.ac.vertical,b=v===e.ac.horizontal||v===e.ac.horizontalOnly;if(a>0||r>0){const e=ye(c.text);m(t.text,a,x?we:e),m(t.text,r,b?we:e);const i=c.text.isHidden();[s.rightJustifiedTextSymbolIndex,s.centerJustifiedTextSymbolIndex,s.leftJustifiedTextSymbolIndex].forEach((e=>{e>=0&&(t.text.placedSymbolArray.get(e).hidden=i||x?1:0);})),s.verticalPlacedTextSymbolIndex>=0&&(t.text.placedSymbolArray.get(s.verticalPlacedTextSymbolIndex).hidden=i||b?1:0);const o=this.variableOffsets[s.crossTileID];o&&this.markUsedJustification(t,o.anchor,s,v);const n=this.placedOrientations[s.crossTileID];n&&(this.markUsedJustification(t,"left",s,n),this.markUsedOrientation(t,n,s));}if(g){const e=ye(c.icon),i=!(_&&s.verticalPlacedIconSymbolIndex&&x);s.placedIconSymbolIndex>=0&&(m(t.icon,s.numIconVertices,i?e:we),t.icon.placedSymbolArray.get(s.placedIconSymbolIndex).hidden=c.icon.isHidden()),s.verticalPlacedIconSymbolIndex>=0&&(m(t.icon,s.numVerticalIconVertices,i?we:e),t.icon.placedSymbolArray.get(s.verticalPlacedIconSymbolIndex).hidden=c.icon.isHidden());}const y=f&&f.has(i)?f.get(i):{text:null,icon:null};if(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData()){const o=t.collisionArrays[i];if(o){let i=new e.P(0,0);if(o.textBox||o.verticalTextBox){let e=!0;if(h){const t=this.variableOffsets[l];t?(i=ue(t.anchor,t.width,t.height,t.textOffset,t.textBoxScale),u&&i._rotate(d?this.transform.angle:-this.transform.angle)):e=!1;}if(o.textBox||o.verticalTextBox){let s;o.textBox&&(s=x),o.verticalTextBox&&(s=b),_e(t.textCollisionBox.collisionVertexArray,c.text.placed,!e||s,y.text,i.x,i.y);}}if(o.iconBox||o.verticalIconBox){const e=Boolean(!b&&o.verticalIconBox);let s;o.iconBox&&(s=e),o.verticalIconBox&&(s=!e),_e(t.iconCollisionBox.collisionVertexArray,c.icon.placed,s,y.icon,_?i.x:0,_?i.y:0);}}}}if(t.sortFeatures(this.transform.angle),this.retainedQueryData[t.bucketInstanceId]&&(this.retainedQueryData[t.bucketInstanceId].featureSortOrder=t.featureSortOrder),t.hasTextData()&&t.text.opacityVertexBuffer&&t.text.opacityVertexBuffer.updateData(t.text.opacityVertexArray),t.hasIconData()&&t.icon.opacityVertexBuffer&&t.icon.opacityVertexBuffer.updateData(t.icon.opacityVertexArray),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexBuffer&&t.iconCollisionBox.collisionVertexBuffer.updateData(t.iconCollisionBox.collisionVertexArray),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexBuffer&&t.textCollisionBox.collisionVertexBuffer.updateData(t.textCollisionBox.collisionVertexArray),t.text.opacityVertexArray.length!==t.text.layoutVertexArray.length/4)throw new Error(`bucket.text.opacityVertexArray.length (= ${t.text.opacityVertexArray.length}) !== bucket.text.layoutVertexArray.length (= ${t.text.layoutVertexArray.length}) / 4`);if(t.icon.opacityVertexArray.length!==t.icon.layoutVertexArray.length/4)throw new Error(`bucket.icon.opacityVertexArray.length (= ${t.icon.opacityVertexArray.length}) !== bucket.icon.layoutVertexArray.length (= ${t.icon.layoutVertexArray.length}) / 4`);t.bucketInstanceId in this.collisionCircleArrays&&(t.collisionCircleArray=this.collisionCircleArrays[t.bucketInstanceId],delete this.collisionCircleArrays[t.bucketInstanceId]);}symbolFadeChange(t){return 0===this.fadeDuration?1:(t-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(t){return Math.max(0,(this.transform.zoom-t)/1.5)}hasTransitions(t){return this.stale||t-this.lastPlacementChangeTime<this.fadeDuration}stillRecent(t,e){const i=this.zoomAtLastRecencyCheck===e?1-this.zoomAdjustment(e):1;return this.zoomAtLastRecencyCheck=e,this.commitTime+this.fadeDuration*i>t}setStale(){this.stale=!0;}}function _e(t,e,i,o,s,a){o&&0!==o.length||(o=[0,0,0,0]);const r=o[0]-se,n=o[1]-se,l=o[2]-se,c=o[3]-se;t.emplaceBack(e?1:0,i?1:0,s||0,a||0,r,n),t.emplaceBack(e?1:0,i?1:0,s||0,a||0,l,n),t.emplaceBack(e?1:0,i?1:0,s||0,a||0,l,c),t.emplaceBack(e?1:0,i?1:0,s||0,a||0,r,c);}const pe=Math.pow(2,25),me=Math.pow(2,24),fe=Math.pow(2,17),ge=Math.pow(2,16),ve=Math.pow(2,9),xe=Math.pow(2,8),be=Math.pow(2,1);function ye(t){if(0===t.opacity&&!t.placed)return 0;if(1===t.opacity&&t.placed)return 4294967295;const e=t.placed?1:0,i=Math.floor(127*t.opacity);return i*pe+e*me+i*fe+e*ge+i*ve+e*xe+i*be+e}const we=0;class Te{constructor(t){this._sortAcrossTiles="viewport-y"!==t.layout.get("symbol-z-order")&&!t.layout.get("symbol-sort-key").isConstant(),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[];}continuePlacement(t,e,i,o,s){const a=this._bucketParts;for(;this._currentTileIndex<t.length;)if(e.getBucketParts(a,o,t[this._currentTileIndex],this._sortAcrossTiles),this._currentTileIndex++,s())return !0;for(this._sortAcrossTiles&&(this._sortAcrossTiles=!1,a.sort(((t,e)=>t.sortKey-e.sortKey)));this._currentPartIndex<a.length;)if(e.placeLayerBucketPart(a[this._currentPartIndex],this._seenCrossTileIDs,i),this._currentPartIndex++,s())return !0;return !1}}class Pe{constructor(t,e,i,o,s,a,r,n){this.placement=new de(t,e,a,r,n),this._currentPlacementIndex=i.length-1,this._forceFullPlacement=o,this._showCollisionBoxes=s,this._done=!1;}isDone(){return this._done}continuePlacement(t,e,i){const o=g.now(),s=()=>!this._forceFullPlacement&&g.now()-o>2;for(;this._currentPlacementIndex>=0;){const o=e[t[this._currentPlacementIndex]],a=this.placement.collisionIndex.transform.zoom;if("symbol"===o.type&&(!o.minzoom||o.minzoom<=a)&&(!o.maxzoom||o.maxzoom>a)){if(this._inProgressLayer||(this._inProgressLayer=new Te(o)),this._inProgressLayer.continuePlacement(i[o.source],this.placement,this._showCollisionBoxes,o,s))return;delete this._inProgressLayer;}this._currentPlacementIndex--;}this._done=!0;}commit(t){return this.placement.commit(t),this.placement}}const Ce=512/e.X/2;class Me{constructor(t,i,o){this.tileID=t,this.bucketInstanceId=o,this._symbolsByKey={};const s=new Map;for(let t=0;t<i.length;t++){const e=i.get(t),o=e.key,a=s.get(o);a?a.push(e):s.set(o,[e]);}for(const[t,i]of s){const o={positions:i.map((t=>({x:Math.floor(t.anchorX*Ce),y:Math.floor(t.anchorY*Ce)}))),crossTileIDs:i.map((t=>t.crossTileID))};if(o.positions.length>128){const t=new e.au(o.positions.length,16,Uint16Array);for(const{x:e,y:i}of o.positions)t.add(e,i);t.finish(),delete o.positions,o.index=t;}this._symbolsByKey[t]=o;}}getScaledCoordinates(t,i){const{x:o,y:s,z:a}=this.tileID.canonical,{x:r,y:n,z:l}=i.canonical,c=Ce/Math.pow(2,l-a),h=(n*e.X+t.anchorY)*c,u=s*e.X*Ce;return {x:Math.floor((r*e.X+t.anchorX)*c-o*e.X*Ce),y:Math.floor(h-u)}}findMatches(t,e,i){const o=this.tileID.canonical.z<e.canonical.z?1:Math.pow(2,this.tileID.canonical.z-e.canonical.z);for(let s=0;s<t.length;s++){const a=t.get(s);if(a.crossTileID)continue;const r=this._symbolsByKey[a.key];if(!r)continue;const n=this.getScaledCoordinates(a,e);if(r.index){const t=r.index.range(n.x-o,n.y-o,n.x+o,n.y+o).sort();for(const e of t){const t=r.crossTileIDs[e];if(!i[t]){i[t]=!0,a.crossTileID=t;break}}}else if(r.positions)for(let t=0;t<r.positions.length;t++){const e=r.positions[t],s=r.crossTileIDs[t];if(Math.abs(e.x-n.x)<=o&&Math.abs(e.y-n.y)<=o&&!i[s]){i[s]=!0,a.crossTileID=s;break}}}}getCrossTileIDsLists(){return Object.values(this._symbolsByKey).map((({crossTileIDs:t})=>t))}}class Ee{constructor(){this.maxCrossTileID=0;}generate(){return ++this.maxCrossTileID}}class Ie{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0;}handleWrapJump(t){const e=Math.round((t-this.lng)/360);if(0!==e)for(const t in this.indexes){const i=this.indexes[t],o={};for(const t in i){const s=i[t];s.tileID=s.tileID.unwrapTo(s.tileID.wrap+e),o[s.tileID.key]=s;}this.indexes[t]=o;}this.lng=t;}addBucket(t,e,i){if(this.indexes[t.overscaledZ]&&this.indexes[t.overscaledZ][t.key]){if(this.indexes[t.overscaledZ][t.key].bucketInstanceId===e.bucketInstanceId)return !1;this.removeBucketCrossTileIDs(t.overscaledZ,this.indexes[t.overscaledZ][t.key]);}for(let t=0;t<e.symbolInstances.length;t++)e.symbolInstances.get(t).crossTileID=0;this.usedCrossTileIDs[t.overscaledZ]||(this.usedCrossTileIDs[t.overscaledZ]={});const o=this.usedCrossTileIDs[t.overscaledZ];for(const i in this.indexes){const s=this.indexes[i];if(Number(i)>t.overscaledZ)for(const i in s){const a=s[i];a.tileID.isChildOf(t)&&a.findMatches(e.symbolInstances,t,o);}else {const a=s[t.scaledTo(Number(i)).key];a&&a.findMatches(e.symbolInstances,t,o);}}for(let t=0;t<e.symbolInstances.length;t++){const s=e.symbolInstances.get(t);s.crossTileID||(s.crossTileID=i.generate(),o[s.crossTileID]=!0);}return void 0===this.indexes[t.overscaledZ]&&(this.indexes[t.overscaledZ]={}),this.indexes[t.overscaledZ][t.key]=new Me(t,e.symbolInstances,e.bucketInstanceId),!0}removeBucketCrossTileIDs(t,e){for(const i of e.getCrossTileIDsLists())for(const e of i)delete this.usedCrossTileIDs[t][e];}removeStaleBuckets(t){let e=!1;for(const i in this.indexes){const o=this.indexes[i];for(const s in o)t[o[s].bucketInstanceId]||(this.removeBucketCrossTileIDs(i,o[s]),delete o[s],e=!0);}return e}}class Se{constructor(){this.layerIndexes={},this.crossTileIDs=new Ee,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={};}addLayer(t,e,i){let o=this.layerIndexes[t.id];void 0===o&&(o=this.layerIndexes[t.id]=new Ie);let s=!1;const a={};o.handleWrapJump(i);for(const i of e){const e=i.getBucket(t);e&&t.id===e.layerIds[0]&&(e.bucketInstanceId||(e.bucketInstanceId=++this.maxBucketInstanceId),o.addBucket(i.tileID,e,this.crossTileIDs)&&(s=!0),a[e.bucketInstanceId]=!0);}return o.removeStaleBuckets(a)&&(s=!0),s}pruneUnusedLayers(t){const e={};t.forEach((t=>{e[t]=!0;}));for(const t in this.layerIndexes)e[t]||delete this.layerIndexes[t];}}const ze={prelude:De("#ifdef GL_ES\nprecision mediump float;\n#else\n#if !defined(lowp)\n#define lowp\n#endif\n#if !defined(mediump)\n#define mediump\n#endif\n#if !defined(highp)\n#define highp\n#endif\n#endif\n","#ifdef GL_ES\nprecision highp float;\n#else\n#if !defined(lowp)\n#define lowp\n#endif\n#if !defined(mediump)\n#define mediump\n#endif\n#if !defined(highp)\n#define highp\n#endif\n#endif\nvec2 unpack_float(const float packedValue) {int packedIntValue=int(packedValue);int v0=packedIntValue/256;return vec2(v0,packedIntValue-v0*256);}vec2 unpack_opacity(const float packedOpacity) {int intOpacity=int(packedOpacity)/2;return vec2(float(intOpacity)/127.0,mod(packedOpacity,2.0));}vec4 decode_color(const vec2 encodedColor) {return vec4(unpack_float(encodedColor[0])/255.0,unpack_float(encodedColor[1])/255.0\n);}float unpack_mix_vec2(const vec2 packedValue,const float t) {return mix(packedValue[0],packedValue[1],t);}vec4 unpack_mix_color(const vec4 packedColors,const float t) {vec4 minColor=decode_color(vec2(packedColors[0],packedColors[1]));vec4 maxColor=decode_color(vec2(packedColors[2],packedColors[3]));return mix(minColor,maxColor,t);}vec2 get_pattern_pos(const vec2 pixel_coord_upper,const vec2 pixel_coord_lower,const vec2 pattern_size,const float tile_units_to_pixels,const vec2 pos) {vec2 offset=mod(mod(mod(pixel_coord_upper,pattern_size)*256.0,pattern_size)*256.0+pixel_coord_lower,pattern_size);return (tile_units_to_pixels*pos+offset)/pattern_size;}mat3 rotationMatrixFromAxisAngle(vec3 u,float angle) {float c=cos(angle);float s=sin(angle);float c2=1.0-c;return mat3(u.x*u.x*c2+ c,u.x*u.y*c2-u.z*s,u.x*u.z*c2+u.y*s,u.y*u.x*c2+u.z*s,u.y*u.y*c2+ c,u.y*u.z*c2-u.x*s,u.z*u.x*c2-u.y*s,u.z*u.y*c2+u.x*s,u.z*u.z*c2+ c\n);}\n#ifdef TERRAIN3D\nuniform sampler2D u_terrain;uniform float u_terrain_dim;uniform mat4 u_terrain_matrix;uniform vec4 u_terrain_unpack;uniform float u_terrain_exaggeration;uniform highp sampler2D u_depth;\n#endif\nconst highp vec4 bitSh=vec4(256.*256.*256.,256.*256.,256.,1.);const highp vec4 bitShifts=vec4(1.)/bitSh;highp float unpack(highp vec4 color) {return dot(color,bitShifts);}highp float depthOpacity(vec3 frag) {\n#ifdef TERRAIN3D\nhighp float d=unpack(texture2D(u_depth,frag.xy*0.5+0.5))+0.0001-frag.z;return 1.0-max(0.0,min(1.0,-d*500.0));\n#else\nreturn 1.0;\n#endif\n}float calculate_visibility(vec4 pos) {\n#ifdef TERRAIN3D\nvec3 frag=pos.xyz/pos.w;highp float d=depthOpacity(frag);if (d > 0.95) return 1.0;return (d+depthOpacity(frag+vec3(0.0,0.01,0.0)))/2.0;\n#else\nreturn 1.0;\n#endif\n}float ele(vec2 pos) {\n#ifdef TERRAIN3D\nvec4 rgb=(texture2D(u_terrain,pos)*255.0)*u_terrain_unpack;return rgb.r+rgb.g+rgb.b-u_terrain_unpack.a;\n#else\nreturn 0.0;\n#endif\n}float get_elevation(vec2 pos) {\n#ifdef TERRAIN3D\nvec2 coord=(u_terrain_matrix*vec4(pos,0.0,1.0)).xy*u_terrain_dim+1.0;vec2 f=fract(coord);vec2 c=(floor(coord)+0.5)/(u_terrain_dim+2.0);float d=1.0/(u_terrain_dim+2.0);float tl=ele(c);float tr=ele(c+vec2(d,0.0));float bl=ele(c+vec2(0.0,d));float br=ele(c+vec2(d,d));float elevation=mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);return elevation*u_terrain_exaggeration;\n#else\nreturn 0.0;\n#endif\n}const float PI=3.141592653589793;uniform mat4 u_projection_matrix;"),projectionMercator:De("","float projectLineThickness(float tileY) {return 1.0;}float projectCircleRadius(float tileY) {return 1.0;}vec4 projectTile(vec2 p) {vec4 result=u_projection_matrix*vec4(p,0.0,1.0);if (p.y <-32767.5 || p.y > 32766.5) {result.z=-10000000.0;}return result;}vec4 projectTileWithElevation(vec2 posInTile,float elevation) {return u_projection_matrix*vec4(posInTile,elevation,1.0);}vec4 projectTileFor3D(vec2 posInTile,float elevation) {return projectTileWithElevation(posInTile,elevation);}"),projectionGlobe:De("","#define GLOBE_RADIUS 6371008.8\nuniform highp vec4 u_projection_tile_mercator_coords;uniform highp vec4 u_projection_clipping_plane;uniform highp float u_projection_transition;uniform mat4 u_projection_fallback_matrix;vec3 globeRotateVector(vec3 vec,vec2 angles) {vec3 axisRight=vec3(vec.z,0.0,-vec.x);vec3 axisUp=cross(axisRight,vec);axisRight=normalize(axisRight);axisUp=normalize(axisUp);vec2 t=tan(angles);return normalize(vec+axisRight*t.x+axisUp*t.y);}mat3 globeGetRotationMatrix(vec3 spherePos) {vec3 axisRight=vec3(spherePos.z,0.0,-spherePos.x);vec3 axisDown=cross(axisRight,spherePos);axisRight=normalize(axisRight);axisDown=normalize(axisDown);return mat3(axisRight,axisDown,spherePos\n);}float circumferenceRatioAtTileY(float tileY) {float mercator_pos_y=u_projection_tile_mercator_coords.y+u_projection_tile_mercator_coords.w*tileY;float spherical_y=2.0*atan(exp(PI-(mercator_pos_y*PI*2.0)))-PI*0.5;return cos(spherical_y);}float projectLineThickness(float tileY) {float thickness=1.0/circumferenceRatioAtTileY(tileY); \nif (u_projection_transition < 0.999) {return mix(1.0,thickness,u_projection_transition);} else {return thickness;}}vec3 projectToSphere(vec2 posInTile) {vec2 mercator_pos=u_projection_tile_mercator_coords.xy+u_projection_tile_mercator_coords.zw*posInTile;vec2 spherical;spherical.x=mercator_pos.x*PI*2.0+PI;spherical.y=2.0*atan(exp(PI-(mercator_pos.y*PI*2.0)))-PI*0.5;float len=cos(spherical.y);vec3 pos=vec3(sin(spherical.x)*len,sin(spherical.y),cos(spherical.x)*len\n);if (posInTile.y <-32767.5) {pos=vec3(0.0,1.0,0.0);}if (posInTile.y > 32766.5) {pos=vec3(0.0,-1.0,0.0);}return pos;}float globeComputeClippingZ(vec3 spherePos) {return (1.0-(dot(spherePos,u_projection_clipping_plane.xyz)+u_projection_clipping_plane.w));}vec4 interpolateProjection(vec2 posInTile,vec3 spherePos,float elevation) {vec3 elevatedPos=spherePos*(1.0+elevation/GLOBE_RADIUS);vec4 globePosition=u_projection_matrix*vec4(elevatedPos,1.0);globePosition.z=globeComputeClippingZ(elevatedPos)*globePosition.w;if (u_projection_transition < 0.999) {vec4 flatPosition=u_projection_fallback_matrix*vec4(posInTile,elevation,1.0);const float z_globeness_threshold=0.2;vec4 result=globePosition;result.z=mix(0.0,globePosition.z,clamp((u_projection_transition-z_globeness_threshold)/(1.0-z_globeness_threshold),0.0,1.0));result.xyw=mix(flatPosition.xyw,globePosition.xyw,u_projection_transition);if ((posInTile.y <-32767.5) || (posInTile.y > 32766.5)) {result=globePosition;const float poles_hidden_anim_percentage=0.02;result.z=mix(globePosition.z,100.0,pow(max((1.0-u_projection_transition)/poles_hidden_anim_percentage,0.0),8.0));}return result;}return globePosition;}vec4 interpolateProjectionFor3D(vec2 posInTile,vec3 spherePos,float elevation) {vec3 elevatedPos=spherePos*(1.0+elevation/GLOBE_RADIUS);vec4 globePosition=u_projection_matrix*vec4(elevatedPos,1.0);vec4 fallbackPosition=u_projection_fallback_matrix*vec4(posInTile,elevation,1.0);return mix(fallbackPosition,globePosition,u_projection_transition);}vec4 projectTile(vec2 posInTile) {return interpolateProjection(posInTile,projectToSphere(posInTile),0.0);}vec4 projectTileWithElevation(vec2 posInTile,float elevation) {return interpolateProjection(posInTile,projectToSphere(posInTile),elevation);}vec4 projectTileFor3D(vec2 posInTile,float elevation) {vec3 spherePos=projectToSphere(posInTile);return interpolateProjectionFor3D(posInTile,spherePos,elevation);}"),background:De("uniform vec4 u_color;uniform float u_opacity;void main() {gl_FragColor=u_color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec2 a_pos;void main() {gl_Position=projectTile(a_pos);}"),backgroundPattern:De("uniform vec2 u_pattern_tl_a;uniform vec2 u_pattern_br_a;uniform vec2 u_pattern_tl_b;uniform vec2 u_pattern_br_b;uniform vec2 u_texsize;uniform float u_mix;uniform float u_opacity;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;void main() {vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(u_pattern_tl_a/u_texsize,u_pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(u_pattern_tl_b/u_texsize,u_pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_mix)*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform vec2 u_pattern_size_a;uniform vec2 u_pattern_size_b;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_scale_a;uniform float u_scale_b;uniform float u_tile_units_to_pixels;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;void main() {gl_Position=projectTile(a_pos);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_a*u_pattern_size_a,u_tile_units_to_pixels,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_b*u_pattern_size_b,u_tile_units_to_pixels,a_pos);}"),circle:De("varying vec3 v_data;varying float v_visibility;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 extrude=v_data.xy;float extrude_length=length(extrude);float antialiased_blur=v_data.z;float opacity_t=smoothstep(0.0,antialiased_blur,extrude_length-1.0);float color_t=stroke_width < 0.01 ? 0.0 : smoothstep(antialiased_blur,0.0,extrude_length-radius/(radius+stroke_width));gl_FragColor=v_visibility*opacity_t*mix(color*opacity,stroke_color*stroke_opacity,color_t);const float epsilon=0.5/255.0;if (gl_FragColor.r < epsilon && gl_FragColor.g < epsilon && gl_FragColor.b < epsilon && gl_FragColor.a < epsilon) {discard;}\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform bool u_scale_with_map;uniform bool u_pitch_with_map;uniform vec2 u_extrude_scale;uniform highp float u_globe_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;uniform vec2 u_translate;attribute vec2 a_pos;varying vec3 v_data;varying float v_visibility;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nvoid main(void) {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 pos_raw=a_pos+32768.0;vec2 extrude=vec2(mod(pos_raw,8.0)/7.0*2.0-1.0);vec2 circle_center=floor(pos_raw/8.0)+u_translate;float ele=get_elevation(circle_center);v_visibility=calculate_visibility(projectTileWithElevation(circle_center,ele));if (u_pitch_with_map) {\n#ifdef GLOBE\nvec3 center_vector=projectToSphere(circle_center);\n#endif\nfloat angle_scale=u_globe_extrude_scale;vec2 corner_position=circle_center;if (u_scale_with_map) {angle_scale*=(radius+stroke_width);corner_position+=extrude*u_extrude_scale*(radius+stroke_width);} else {\n#ifdef GLOBE\nvec4 projected_center=interpolateProjection(circle_center,center_vector,ele);\n#else\nvec4 projected_center=projectTileWithElevation(circle_center,ele);\n#endif\ncorner_position+=extrude*u_extrude_scale*(radius+stroke_width)*(projected_center.w/u_camera_to_center_distance);angle_scale*=(radius+stroke_width)*(projected_center.w/u_camera_to_center_distance);}\n#ifdef GLOBE\nvec2 angles=extrude*angle_scale;vec3 corner_vector=globeRotateVector(center_vector,angles);gl_Position=interpolateProjection(corner_position,corner_vector,ele);\n#else\ngl_Position=projectTileWithElevation(corner_position,ele);\n#endif\n} else {gl_Position=projectTileWithElevation(circle_center,ele);if (gl_Position.z/gl_Position.w > 1.0) {gl_Position.xy=vec2(10000.0);}if (u_scale_with_map) {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*u_camera_to_center_distance;} else {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*gl_Position.w;}}float antialiasblur=-max(1.0/u_device_pixel_ratio/(radius+stroke_width),blur);v_data=vec3(extrude.x,extrude.y,antialiasblur);}"),clippingMask:De("void main() {gl_FragColor=vec4(1.0);}","attribute vec2 a_pos;void main() {gl_Position=projectTile(a_pos);}"),heatmap:De("uniform highp float u_intensity;varying vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#define GAUSS_COEF 0.3989422804014327\nvoid main() {\n#pragma mapbox: initialize highp float weight\nfloat d=-0.5*3.0*3.0*dot(v_extrude,v_extrude);float val=weight*u_intensity*GAUSS_COEF*exp(d);gl_FragColor=vec4(val,1.0,1.0,1.0);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;uniform highp float u_globe_extrude_scale;attribute vec2 a_pos;varying vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#pragma mapbox: define mediump float radius\nconst highp float ZERO=1.0/255.0/16.0;\n#define GAUSS_COEF 0.3989422804014327\nvoid main(void) {\n#pragma mapbox: initialize highp float weight\n#pragma mapbox: initialize mediump float radius\nvec2 pos_raw=a_pos+32768.0;vec2 unscaled_extrude=vec2(mod(pos_raw,8.0)/7.0*2.0-1.0);float S=sqrt(-2.0*log(ZERO/weight/u_intensity/GAUSS_COEF))/3.0;v_extrude=S*unscaled_extrude;vec2 extrude=v_extrude*radius*u_extrude_scale;vec2 circle_center=floor(pos_raw/8.0);\n#ifdef GLOBE\nvec2 angles=v_extrude*radius*u_globe_extrude_scale;vec3 center_vector=projectToSphere(circle_center);vec3 corner_vector=globeRotateVector(center_vector,angles);gl_Position=interpolateProjection(circle_center+extrude,corner_vector,0.0);\n#else\ngl_Position=projectTileFor3D(circle_center+extrude,get_elevation(circle_center));\n#endif\n}"),heatmapTexture:De("uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;varying vec2 v_pos;void main() {float t=texture2D(u_image,v_pos).r;vec4 color=texture2D(u_color_ramp,vec2(t,0.5));gl_FragColor=color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(0.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_world;attribute vec2 a_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos*u_world,0,1);v_pos.x=a_pos.x;v_pos.y=1.0-a_pos.y;}"),collisionBox:De("varying float v_placed;varying float v_notUsed;void main() {float alpha=0.5;gl_FragColor=vec4(1.0,0.0,0.0,1.0)*alpha;if (v_placed > 0.5) {gl_FragColor=vec4(0.0,0.0,1.0,0.5)*alpha;}if (v_notUsed > 0.5) {gl_FragColor*=.1;}}","attribute vec2 a_anchor_pos;attribute vec2 a_placed;attribute vec2 a_box_real;uniform vec2 u_pixel_extrude_scale;varying float v_placed;varying float v_notUsed;void main() {gl_Position=projectTileWithElevation(a_anchor_pos,get_elevation(a_anchor_pos));gl_Position.xy=((a_box_real+0.5)*u_pixel_extrude_scale*2.0-1.0)*vec2(1.0,-1.0)*gl_Position.w;if (gl_Position.z/gl_Position.w < 1.1) {gl_Position.z=0.5;}v_placed=a_placed.x;v_notUsed=a_placed.y;}"),collisionCircle:De("varying float v_radius;varying vec2 v_extrude;varying float v_collision;void main() {float alpha=0.5;float stroke_radius=0.9;float distance_to_center=length(v_extrude);float distance_to_edge=abs(distance_to_center-v_radius);float opacity_t=smoothstep(-stroke_radius,0.0,-distance_to_edge);vec4 color=mix(vec4(0.0,0.0,1.0,0.5),vec4(1.0,0.0,0.0,1.0),v_collision);gl_FragColor=color*alpha*opacity_t;}","attribute vec2 a_pos;attribute float a_radius;attribute vec2 a_flags;uniform vec2 u_viewport_size;varying float v_radius;varying vec2 v_extrude;varying float v_collision;void main() {float radius=a_radius;float collision=a_flags.x;float vertexIdx=a_flags.y;vec2 quadVertexOffset=vec2(mix(-1.0,1.0,float(vertexIdx >=2.0)),mix(-1.0,1.0,float(vertexIdx >=1.0 && vertexIdx <=2.0)));vec2 quadVertexExtent=quadVertexOffset*radius;float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_collision=collision;gl_Position=vec4((a_pos/u_viewport_size*2.0-1.0)*vec2(1.0,-1.0),0.0,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}"),debug:De("uniform highp vec4 u_color;uniform sampler2D u_overlay;varying vec2 v_uv;void main() {vec4 overlay_color=texture2D(u_overlay,v_uv);gl_FragColor=mix(u_color,overlay_color,overlay_color.a);}","attribute vec2 a_pos;varying vec2 v_uv;uniform float u_overlay_scale;void main() {v_uv=a_pos/8192.0;gl_Position=projectTileWithElevation(a_pos*u_overlay_scale,get_elevation(a_pos));}"),fill:De("#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\ngl_FragColor=color*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform vec2 u_fill_translate;attribute vec2 a_pos;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=projectTile(a_pos+u_fill_translate);}"),fillOutline:De("varying vec2 v_pos;\n#ifdef GLOBE\nvarying float v_depth;\n#endif\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=outline_color*(alpha*opacity);\n#ifdef GLOBE\nif (v_depth > 1.0) {discard;}\n#endif\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform vec2 u_world;uniform vec2 u_fill_translate;attribute vec2 a_pos;varying vec2 v_pos;\n#ifdef GLOBE\nvarying float v_depth;\n#endif\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=projectTile(a_pos+u_fill_translate);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;\n#ifdef GLOBE\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n}"),fillOutlinePattern:De("uniform vec2 u_texsize;uniform sampler2D u_image;uniform float u_fade;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos;\n#ifdef GLOBE\nvarying float v_depth;\n#endif\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=mix(color1,color2,u_fade)*alpha*opacity;\n#ifdef GLOBE\nif (v_depth > 1.0) {discard;}\n#endif\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;uniform vec2 u_fill_translate;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos;\n#ifdef GLOBE\nvarying float v_depth;\n#endif\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;gl_Position=projectTile(a_pos+u_fill_translate);vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,a_pos);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;\n#ifdef GLOBE\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n}"),fillPattern:De("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_fade)*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;uniform vec2 u_fill_translate;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;gl_Position=projectTile(a_pos+u_fill_translate);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileZoomRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileZoomRatio,a_pos);}"),fillExtrusion:De("varying vec4 v_color;\n#ifdef GLOBE\nvarying vec3 v_sphere_pos;uniform vec3 u_camera_pos_globe;uniform highp float u_projection_transition;\n#endif\nvoid main() {gl_FragColor=v_color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n#ifdef GLOBE\nvec3 toPlanetCenter=-v_sphere_pos;vec3 toCameraNormalized=normalize(u_camera_pos_globe-v_sphere_pos);float t=dot(toPlanetCenter,toCameraNormalized);vec3 nearest=v_sphere_pos+toCameraNormalized*max(t,0.0);float distance_to_planet_center_squared=dot(nearest,nearest);if (distance_to_planet_center_squared < u_projection_transition) {discard;}\n#endif\n}","uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp vec3 u_lightpos_globe;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform vec2 u_fill_translate;attribute vec2 a_pos;attribute vec4 a_normal_ed;\n#ifdef TERRAIN3D\nattribute vec2 a_centroid;\n#endif\nvarying vec4 v_color;\n#ifdef GLOBE\nvarying vec3 v_sphere_pos;\n#endif\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define highp vec4 color\nvoid main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize highp vec4 color\nvec3 normal=a_normal_ed.xyz;\n#ifdef TERRAIN3D\nfloat height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0);\n#else\nfloat height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0;\n#endif\nbase=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=mod(normal.x,2.0);float elevation=t > 0.0 ? height : base;vec2 posInTile=a_pos+u_fill_translate;\n#ifdef GLOBE\nvec3 spherePos=projectToSphere(posInTile);vec3 elevatedPos=spherePos*(1.0+elevation/GLOBE_RADIUS);v_sphere_pos=elevatedPos;gl_Position=interpolateProjectionFor3D(posInTile,spherePos,elevation);\n#else\ngl_Position=u_projection_matrix*vec4(posInTile,elevation,1.0);\n#endif\nfloat colorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;v_color=vec4(0.0,0.0,0.0,1.0);vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;vec3 normalForLighting=normal/16384.0;float directional=clamp(dot(normalForLighting,u_lightpos),0.0,1.0);\n#ifdef GLOBE\nmat3 rotMatrix=globeGetRotationMatrix(spherePos);normalForLighting=rotMatrix*normalForLighting;directional=mix(directional,clamp(dot(normalForLighting,u_lightpos_globe),0.0,1.0),u_projection_transition);\n#endif\ndirectional=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_color.r+=clamp(color.r*directional*u_lightcolor.r,mix(0.0,0.3,1.0-u_lightcolor.r),1.0);v_color.g+=clamp(color.g*directional*u_lightcolor.g,mix(0.0,0.3,1.0-u_lightcolor.g),1.0);v_color.b+=clamp(color.b*directional*u_lightcolor.b,mix(0.0,0.3,1.0-u_lightcolor.b),1.0);v_color*=u_opacity;}"),fillExtrusionPattern:De("uniform vec2 u_texsize;uniform float u_fade;\n#ifdef GLOBE\nvarying vec3 v_sphere_pos;uniform vec3 u_camera_pos_globe;\n#endif\nuniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float base\n#pragma mapbox: initialize lowp float height\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);vec4 mixedColor=mix(color1,color2,u_fade);gl_FragColor=mixedColor*v_lighting;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n#ifdef GLOBE\nvec3 toPlanetCenter=-v_sphere_pos;vec3 toCameraNormalized=normalize(u_camera_pos_globe-v_sphere_pos);float t=dot(toPlanetCenter,toCameraNormalized);vec3 nearest=v_sphere_pos+toCameraNormalized*max(t,0.0);float distance_to_planet_center_squared=dot(nearest,nearest);if (distance_to_planet_center_squared < u_projection_transition) {discard;}\n#endif\n}","uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_height_factor;uniform vec3 u_scale;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform vec2 u_fill_translate;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp vec3 u_lightpos_globe;uniform lowp float u_lightintensity;attribute vec2 a_pos;attribute vec4 a_normal_ed;\n#ifdef TERRAIN3D\nattribute vec2 a_centroid;\n#endif\n#ifdef GLOBE\nvarying vec3 v_sphere_pos;\n#endif\nvarying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float base\n#pragma mapbox: initialize lowp float height\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec3 normal=a_normal_ed.xyz;float edgedistance=a_normal_ed.w;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;\n#ifdef TERRAIN3D\nfloat height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0);\n#else\nfloat height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0;\n#endif\nbase=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=mod(normal.x,2.0);float elevation=t > 0.0 ? height : base;vec2 posInTile=a_pos+u_fill_translate;\n#ifdef GLOBE\nvec3 spherePos=projectToSphere(posInTile);vec3 elevatedPos=spherePos*(1.0+elevation/GLOBE_RADIUS);v_sphere_pos=elevatedPos;gl_Position=interpolateProjectionFor3D(posInTile,spherePos,elevation);\n#else\ngl_Position=u_projection_matrix*vec4(posInTile,elevation,1.0);\n#endif\nvec2 pos=normal.x==1.0 && normal.y==0.0 && normal.z==16384.0\n? a_pos\n: vec2(edgedistance,elevation*u_height_factor);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float directional=clamp(dot(normal/16383.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_lighting.rgb+=clamp(directional*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;}"),hillshadePrepare:De("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;uniform vec4 u_unpack;float getElevation(vec2 coord,float bias) {vec4 data=texture2D(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack)/4.0;}void main() {vec2 epsilon=1.0/u_dimension;float a=getElevation(v_pos+vec2(-epsilon.x,-epsilon.y),0.0);float b=getElevation(v_pos+vec2(0,-epsilon.y),0.0);float c=getElevation(v_pos+vec2(epsilon.x,-epsilon.y),0.0);float d=getElevation(v_pos+vec2(-epsilon.x,0),0.0);float e=getElevation(v_pos,0.0);float f=getElevation(v_pos+vec2(epsilon.x,0),0.0);float g=getElevation(v_pos+vec2(-epsilon.x,epsilon.y),0.0);float h=getElevation(v_pos+vec2(0,epsilon.y),0.0);float i=getElevation(v_pos+vec2(epsilon.x,epsilon.y),0.0);float exaggerationFactor=u_zoom < 2.0 ? 0.4 : u_zoom < 4.5 ? 0.35 : 0.3;float exaggeration=u_zoom < 15.0 ? (u_zoom-15.0)*exaggerationFactor : 0.0;vec2 deriv=vec2((c+f+f+i)-(a+d+d+g),(g+h+h+i)-(a+b+b+c))/pow(2.0,exaggeration+(19.2562-u_zoom));gl_FragColor=clamp(vec4(deriv.x/2.0+0.5,deriv.y/2.0+0.5,1.0,1.0),0.0,1.0);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_dimension;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(a_texture_pos/8192.0)*scale+epsilon;}"),hillshade:De("uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_latrange;uniform vec2 u_light;uniform vec4 u_shadow;uniform vec4 u_highlight;uniform vec4 u_accent;\n#define PI 3.141592653589793\nvoid main() {vec4 pixel=texture2D(u_image,v_pos);vec2 deriv=((pixel.rg*2.0)-1.0);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));float slope=atan(1.25*length(deriv)/scaleFactor);float aspect=deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);float intensity=u_light.x;float azimuth=u_light.y+PI;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadow,u_highlight,shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);gl_FragColor=accent_color*(1.0-shade_color.a)+shade_color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;attribute vec2 a_pos;varying vec2 v_pos;void main() {gl_Position=projectTile(a_pos);v_pos=a_pos/8192.0;if (a_pos.y <-32767.5) {v_pos.y=0.0;}if (a_pos.y > 32766.5) {v_pos.y=1.0;}}"),line:De("uniform lowp float u_device_pixel_ratio;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;\n#ifdef GLOBE\nvarying float v_depth;\n#endif\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);gl_FragColor=color*(alpha*opacity);\n#ifdef GLOBE\nif (v_depth > 1.0) {discard;}\n#endif\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\nattribute vec2 a_pos_normal;attribute vec4 a_data;uniform vec2 u_translation;uniform mediump float u_ratio;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp float v_linesofar;\n#ifdef GLOBE\nvarying float v_depth;\n#endif\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;v_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*2.0;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude;\n#ifdef GLOBE\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nv_width2=vec2(outset,inset);}"),lineGradient:De("uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;varying highp vec2 v_uv;\n#ifdef GLOBE\nvarying float v_depth;\n#endif\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);vec4 color=texture2D(u_image,v_uv);gl_FragColor=color*(alpha*opacity);\n#ifdef GLOBE\nif (v_depth > 1.0) {discard;}\n#endif\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\nattribute vec2 a_pos_normal;attribute vec4 a_data;attribute float a_uv_x;attribute float a_split_index;uniform vec2 u_translation;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;uniform float u_image_height;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp vec2 v_uv;\n#ifdef GLOBE\nvarying float v_depth;\n#endif\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;highp float texel_height=1.0/u_image_height;highp float half_texel_height=0.5*texel_height;v_uv=vec2(a_uv_x,a_split_index*texel_height-half_texel_height);vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude;\n#ifdef GLOBE\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nv_width2=vec2(outset,inset);}"),linePattern:De("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform lowp float u_device_pixel_ratio;uniform vec2 u_texsize;uniform float u_fade;uniform mediump vec3 u_scale;uniform sampler2D u_image;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width;\n#ifdef GLOBE\nvarying float v_depth;\n#endif\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;vec2 pattern_size_a=vec2(display_size_a.x*fromScale/tileZoomRatio,display_size_a.y);vec2 pattern_size_b=vec2(display_size_b.x*toScale/tileZoomRatio,display_size_b.y);float aspect_a=display_size_a.y/v_width;float aspect_b=display_size_b.y/v_width;float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float x_a=mod(v_linesofar/pattern_size_a.x*aspect_a,1.0);float x_b=mod(v_linesofar/pattern_size_b.x*aspect_b,1.0);float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;vec2 pos_a=mix(pattern_tl_a*texel_size-texel_size,pattern_br_a*texel_size+texel_size,vec2(x_a,y));vec2 pos_b=mix(pattern_tl_b*texel_size-texel_size,pattern_br_b*texel_size+texel_size,vec2(x_b,y));vec4 color=mix(texture2D(u_image,pos_a),texture2D(u_image,pos_b),u_fade);gl_FragColor=color*alpha*opacity;\n#ifdef GLOBE\nif (v_depth > 1.0) {discard;}\n#endif\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\nattribute vec2 a_pos_normal;attribute vec4 a_data;uniform vec2 u_translation;uniform vec2 u_units_to_pixels;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width;\n#ifdef GLOBE\nvarying float v_depth;\n#endif\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude;\n#ifdef GLOBE\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nv_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;}"),lineSDF:De("uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;uniform float u_sdfgamma;uniform float u_mix;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale;\n#ifdef GLOBE\nvarying float v_depth;\n#endif\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float sdfdist_a=texture2D(u_image,v_tex_a).a;float sdfdist_b=texture2D(u_image,v_tex_b).a;float sdfdist=mix(sdfdist_a,sdfdist_b,u_mix);alpha*=smoothstep(0.5-u_sdfgamma/floorwidth,0.5+u_sdfgamma/floorwidth,sdfdist);gl_FragColor=color*(alpha*opacity);\n#ifdef GLOBE\nif (v_depth > 1.0) {discard;}\n#endif\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\nattribute vec2 a_pos_normal;attribute vec4 a_data;uniform vec2 u_translation;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_patternscale_a;uniform float u_tex_y_a;uniform vec2 u_patternscale_b;uniform float u_tex_y_b;uniform vec2 u_units_to_pixels;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale;\n#ifdef GLOBE\nvarying float v_depth;\n#endif\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude;\n#ifdef GLOBE\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nv_tex_a=vec2(a_linesofar*u_patternscale_a.x/floorwidth,normal.y*u_patternscale_a.y+u_tex_y_a);v_tex_b=vec2(a_linesofar*u_patternscale_b.x/floorwidth,normal.y*u_patternscale_b.y+u_tex_y_b);v_width2=vec2(outset,inset);}"),raster:De("uniform float u_fade_t;uniform float u_opacity;uniform sampler2D u_image0;uniform sampler2D u_image1;varying vec2 v_pos0;varying vec2 v_pos1;uniform float u_brightness_low;uniform float u_brightness_high;uniform float u_saturation_factor;uniform float u_contrast_factor;uniform vec3 u_spin_weights;void main() {vec4 color0=texture2D(u_image0,v_pos0);vec4 color1=texture2D(u_image1,v_pos1);if (color0.a > 0.0) {color0.rgb=color0.rgb/color0.a;}if (color1.a > 0.0) {color1.rgb=color1.rgb/color1.a;}vec4 color=mix(color0,color1,u_fade_t);color.a*=u_opacity;vec3 rgb=color.rgb;rgb=vec3(dot(rgb,u_spin_weights.xyz),dot(rgb,u_spin_weights.zxy),dot(rgb,u_spin_weights.yzx));float average=(color.r+color.g+color.b)/3.0;rgb+=(average-rgb)*u_saturation_factor;rgb=(rgb-0.5)*u_contrast_factor+0.5;vec3 u_high_vec=vec3(u_brightness_low,u_brightness_low,u_brightness_low);vec3 u_low_vec=vec3(u_brightness_high,u_brightness_high,u_brightness_high);gl_FragColor=vec4(mix(u_high_vec,u_low_vec,rgb)*color.a,color.a);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_buffer_scale;uniform vec4 u_coords_top;uniform vec4 u_coords_bottom;attribute vec2 a_pos;varying vec2 v_pos0;varying vec2 v_pos1;void main() {vec2 fractionalPos=a_pos/8192.0;vec2 position=mix(mix(u_coords_top.xy,u_coords_top.zw,fractionalPos.x),mix(u_coords_bottom.xy,u_coords_bottom.zw,fractionalPos.x),fractionalPos.y);gl_Position=projectTile(position);v_pos0=((fractionalPos-0.5)/u_buffer_scale )+0.5;\n#ifdef GLOBE\nif (a_pos.y <-32767.5) {v_pos0.y=0.0;}if (a_pos.y > 32766.5) {v_pos0.y=1.0;}\n#endif\nv_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}"),symbolIcon:De("uniform sampler2D u_texture;varying vec2 v_tex;varying float v_fade_opacity;\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\nlowp float alpha=opacity*v_fade_opacity;gl_FragColor=texture2D(u_texture,v_tex)*alpha;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform highp float u_camera_to_center_distance;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform float u_fade_change;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform vec2 u_texsize;uniform bool u_is_along_line;uniform bool u_is_variable_anchor;uniform vec2 u_translation;uniform float u_pitched_scale;varying vec2 v_tex;varying float v_fade_opacity;\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;vec2 a_minFontScale=a_pixeloffset.zw/256.0;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 translated_a_pos=a_pos+u_translation;vec4 projectedPoint=projectTileWithElevation(translated_a_pos,ele);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=projectTileWithElevation(translated_a_pos+vec2(1,0),ele);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos;if (u_is_along_line || u_is_variable_anchor) {projected_pos=vec4(a_projected_pos.xy,ele,1.0);} else if (u_pitch_with_map) {projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy+u_translation,ele,1.0);} else {projected_pos=u_label_plane_matrix*projectTileWithElevation(a_projected_pos.xy+u_translation,ele);}float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;float projectionScaling=1.0;\n#ifdef GLOBE\nif(u_pitch_with_map && !u_is_along_line) {float anchor_pos_tile_y=(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w,z,1.0)).y;projectionScaling=mix(projectionScaling,1.0/circumferenceRatioAtTileY(anchor_pos_tile_y)*u_pitched_scale,u_projection_transition);}\n#endif\nvec4 finalPos=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*max(a_minFontScale,fontScale)+a_pxoffset/16.0)*projectionScaling,z,1.0);if(u_pitch_with_map) {finalPos=projectTileWithElevation(finalPos.xy,finalPos.z);}gl_Position=finalPos;v_tex=a_tex/u_texsize;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float visibility=calculate_visibility(projectedPoint);v_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));}"),symbolSDF:De("#define SDF_PX 8.0\nuniform bool u_is_halo;uniform sampler2D u_texture;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;varying vec2 v_data0;varying vec3 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nfloat EDGE_GAMMA=0.105/u_device_pixel_ratio;vec2 tex=v_data0.xy;float gamma_scale=v_data1.x;float size=v_data1.y;float fade_opacity=v_data1[2];float fontScale=u_is_text ? size/24.0 : size;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float inner_edge=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);inner_edge=inner_edge+gamma*gamma_scale;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(inner_edge-gamma_scaled,inner_edge+gamma_scaled,dist);if (u_is_halo) {lowp float halo_edge=(6.0-halo_width/fontScale)/SDF_PX;alpha=min(smoothstep(halo_edge-gamma_scaled,halo_edge+gamma_scaled,dist),1.0-alpha);}gl_FragColor=color*(alpha*opacity*fade_opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform bool u_is_along_line;uniform bool u_is_variable_anchor;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec2 u_translation;uniform float u_pitched_scale;varying vec2 v_data0;varying vec3 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 translated_a_pos=a_pos+u_translation;vec4 projectedPoint=projectTileWithElevation(translated_a_pos,ele);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=projectTileWithElevation(translated_a_pos+vec2(1,0),ele);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos;if (u_is_along_line || u_is_variable_anchor) {projected_pos=vec4(a_projected_pos.xy,ele,1.0);} else if (u_pitch_with_map) {projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy+u_translation,ele,1.0);} else {projected_pos=u_label_plane_matrix*projectTileWithElevation(a_projected_pos.xy+u_translation,ele);}float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;float projectionScaling=1.0;\n#ifdef GLOBE\nif(u_pitch_with_map && !u_is_along_line) {float anchor_pos_tile_y=(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w,z,1.0)).y;projectionScaling=mix(projectionScaling,1.0/circumferenceRatioAtTileY(anchor_pos_tile_y)*u_pitched_scale,u_projection_transition);}\n#endif\nvec4 finalPos=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale+a_pxoffset)*projectionScaling,z,1.0);if(u_pitch_with_map) {finalPos=projectTileWithElevation(finalPos.xy,finalPos.z);}float gamma_scale=finalPos.w;gl_Position=finalPos;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,interpolated_fade_opacity);}"),symbolTextAndIcon:De("#define SDF_PX 8.0\n#define SDF 1.0\n#define ICON 0.0\nuniform bool u_is_halo;uniform sampler2D u_texture;uniform sampler2D u_texture_icon;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;varying vec4 v_data0;varying vec4 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nfloat fade_opacity=v_data1[2];if (v_data1.w==ICON) {vec2 tex_icon=v_data0.zw;lowp float alpha=opacity*fade_opacity;gl_FragColor=texture2D(u_texture_icon,tex_icon)*alpha;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\nreturn;}vec2 tex=v_data0.xy;float EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_data1.x;float size=v_data1.y;float fontScale=size/24.0;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);gl_FragColor=color*(alpha*opacity*fade_opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec2 u_texsize_icon;uniform bool u_is_along_line;uniform bool u_is_variable_anchor;uniform vec2 u_translation;uniform float u_pitched_scale;varying vec4 v_data0;varying vec4 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);float is_sdf=a_size[0]-2.0*a_size_min;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 translated_a_pos=a_pos+u_translation;vec4 projectedPoint=projectTileWithElevation(translated_a_pos,ele);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=size/24.0;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=projectTileWithElevation(translated_a_pos+vec2(1,0),ele);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos;if (u_is_along_line || u_is_variable_anchor) {projected_pos=vec4(a_projected_pos.xy,ele,1.0);} else if (u_pitch_with_map) {projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy+u_translation,ele,1.0);} else {projected_pos=u_label_plane_matrix*projectTileWithElevation(a_projected_pos.xy+u_translation,ele);}float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;float projectionScaling=1.0;\n#ifdef GLOBE\nif(u_pitch_with_map && !u_is_along_line) {float anchor_pos_tile_y=(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w,z,1.0)).y;projectionScaling=mix(projectionScaling,1.0/circumferenceRatioAtTileY(anchor_pos_tile_y)*u_pitched_scale,u_projection_transition);}\n#endif\nvec4 finalPos=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale)*projectionScaling,z,1.0);if(u_pitch_with_map) {finalPos=projectTileWithElevation(finalPos.xy,finalPos.z);}float gamma_scale=finalPos.w;gl_Position=finalPos;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0.xy=a_tex/u_texsize;v_data0.zw=a_tex/u_texsize_icon;v_data1=vec4(gamma_scale,size,interpolated_fade_opacity,is_sdf);}"),terrain:De("uniform sampler2D u_texture;uniform vec4 u_fog_color;uniform vec4 u_horizon_color;uniform float u_fog_ground_blend;uniform float u_fog_ground_blend_opacity;uniform float u_horizon_fog_blend;varying vec2 v_texture_pos;varying float v_fog_depth;const float gamma=2.2;vec4 gammaToLinear(vec4 color) {return pow(color,vec4(gamma));}vec4 linearToGamma(vec4 color) {return pow(color,vec4(1.0/gamma));}void main() {vec4 surface_color=texture2D(u_texture,vec2(v_texture_pos.x,1.0-v_texture_pos.y));if (v_fog_depth > u_fog_ground_blend) {vec4 surface_color_linear=gammaToLinear(surface_color);float blend_color=smoothstep(0.0,1.0,max((v_fog_depth-u_horizon_fog_blend)/(1.0-u_horizon_fog_blend),0.0));vec4 fog_horizon_color_linear=mix(gammaToLinear(u_fog_color),gammaToLinear(u_horizon_color),blend_color);float factor_fog=max(v_fog_depth-u_fog_ground_blend,0.0)/(1.0-u_fog_ground_blend);gl_FragColor=linearToGamma(mix(surface_color_linear,fog_horizon_color_linear,pow(factor_fog,2.0)*u_fog_ground_blend_opacity));} else {gl_FragColor=surface_color;}}","attribute vec3 a_pos3d;uniform mat4 u_fog_matrix;uniform float u_ele_delta;varying vec2 v_texture_pos;varying float v_fog_depth;void main() {float ele=get_elevation(a_pos3d.xy);float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;v_texture_pos=a_pos3d.xy/8192.0;gl_Position=projectTileFor3D(a_pos3d.xy,get_elevation(a_pos3d.xy)-ele_delta);vec4 pos=u_fog_matrix*vec4(a_pos3d.xy,ele,1.0);v_fog_depth=pos.z/pos.w*0.5+0.5;}"),terrainDepth:De("varying float v_depth;const highp vec4 bitSh=vec4(256.*256.*256.,256.*256.,256.,1.);const highp vec4 bitMsk=vec4(0.,vec3(1./256.0));highp vec4 pack(highp float value) {highp vec4 comp=fract(value*bitSh);comp-=comp.xxyz*bitMsk;return comp;}void main() {gl_FragColor=pack(v_depth);}","attribute vec3 a_pos3d;uniform float u_ele_delta;varying float v_depth;void main() {float ele=get_elevation(a_pos3d.xy);float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;gl_Position=projectTileFor3D(a_pos3d.xy,ele-ele_delta);v_depth=gl_Position.z/gl_Position.w;}"),terrainCoords:De("precision mediump float;uniform sampler2D u_texture;uniform float u_terrain_coords_id;varying vec2 v_texture_pos;void main() {vec4 rgba=texture2D(u_texture,v_texture_pos);gl_FragColor=vec4(rgba.r,rgba.g,rgba.b,u_terrain_coords_id);}","attribute vec3 a_pos3d;uniform float u_ele_delta;varying vec2 v_texture_pos;void main() {float ele=get_elevation(a_pos3d.xy);float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;v_texture_pos=a_pos3d.xy/8192.0;gl_Position=projectTileFor3D(a_pos3d.xy,ele-ele_delta);}"),projectionErrorMeasurement:De("varying vec4 v_output_error_encoded;void main() {gl_FragColor=v_output_error_encoded;}","attribute vec2 a_pos;uniform highp float u_input;uniform highp float u_output_expected;varying vec4 v_output_error_encoded;void main() {float real_output=2.0*atan(exp(PI-(u_input*PI*2.0)))-PI*0.5;float error=real_output-u_output_expected;float abs_error=abs(error)*128.0;v_output_error_encoded.x=min(floor(abs_error*256.0),255.0)/255.0;abs_error-=v_output_error_encoded.x;v_output_error_encoded.y=min(floor(abs_error*65536.0),255.0)/255.0;abs_error-=v_output_error_encoded.x/255.0;v_output_error_encoded.z=min(floor(abs_error*16777216.0),255.0)/255.0;v_output_error_encoded.w=error >=0.0 ? 1.0 : 0.0;gl_Position=vec4(a_pos,0.0,1.0);}"),atmosphere:De("varying vec3 view_direction;uniform vec3 u_sun_pos;uniform vec3 u_globe_position;uniform float u_globe_radius;uniform float u_atmosphere_blend;/**Shader use from https:*Made some change to adapt to MapLibre Globe geometry*/const float PI=3.141592653589793;const int iSteps=5;const int jSteps=3;/*radius of the planet*/const float EARTH_RADIUS=6371e3;/*radius of the atmosphere*/const float ATMOS_RADIUS=6471e3;vec2 rsi(vec3 r0,vec3 rd,float sr) {float a=dot(rd,rd);float b=2.0*dot(rd,r0);float c=dot(r0,r0)-(sr*sr);float d=(b*b)-4.0*a*c;if (d < 0.0) return vec2(1e5,-1e5);return vec2((-b-sqrt(d))/(2.0*a),(-b+sqrt(d))/(2.0*a));}vec4 atmosphere(vec3 r,vec3 r0,vec3 pSun,float iSun,float rPlanet,float rAtmos,vec3 kRlh,float kMie,float shRlh,float shMie,float g) {pSun=normalize(pSun);r=normalize(r);vec2 p=rsi(r0,r,rAtmos);if (p.x > p.y) return vec4(0,0,0,0);if (p.x < 0.0) {p.x=0.0;}vec3 pos=r0+r*p.x;vec2 p2=rsi(r0,r,rPlanet);if (p2.x <=p2.y && p2.x > 0.0) {p.y=min(p.y,p2.x);}float iStepSize=(p.y-p.x)/float(iSteps);float iTime=p.x+iStepSize*0.5;vec3 totalRlh=vec3(0,0,0);vec3 totalMie=vec3(0,0,0);float iOdRlh=0.0;float iOdMie=0.0;float mu=dot(r,pSun);float mumu=mu*mu;float gg=g*g;float pRlh=3.0/(16.0*PI)*(1.0+mumu);float pMie=3.0/(8.0*PI)*((1.0-gg)*(mumu+1.0))/(pow(1.0+gg-2.0*mu*g,1.5)*(2.0+gg));for (int i=0; i < iSteps; i++) {vec3 iPos=r0+r*iTime;float iHeight=length(iPos)-rPlanet;float odStepRlh=exp(-iHeight/shRlh)*iStepSize;float odStepMie=exp(-iHeight/shMie)*iStepSize;iOdRlh+=odStepRlh;iOdMie+=odStepMie;float jStepSize=rsi(iPos,pSun,rAtmos).y/float(jSteps);float jTime=jStepSize*0.5;float jOdRlh=0.0;float jOdMie=0.0;for (int j=0; j < jSteps; j++) {vec3 jPos=iPos+pSun*jTime;float jHeight=length(jPos)-rPlanet;jOdRlh+=exp(-jHeight/shRlh)*jStepSize;jOdMie+=exp(-jHeight/shMie)*jStepSize;jTime+=jStepSize;}vec3 attn=exp(-(kMie*(iOdMie+jOdMie)+kRlh*(iOdRlh+jOdRlh)));totalRlh+=odStepRlh*attn;totalMie+=odStepMie*attn;iTime+=iStepSize;}float opacity=min(0.75,exp(-(length(kRlh)*length(totalRlh)+kMie*length(totalMie))));vec3 color=iSun*(pRlh*kRlh*totalRlh+pMie*kMie*totalMie);return vec4(color,opacity);}void main() {vec3 scale_camera_pos=-u_globe_position*EARTH_RADIUS/u_globe_radius;vec4 color=atmosphere(normalize(view_direction),scale_camera_pos,u_sun_pos,22.0,EARTH_RADIUS,ATMOS_RADIUS,vec3(5.5e-6,13.0e-6,22.4e-6),21e-6,8e3,1.2e3,0.758\n);color.xyz=1.0-exp(-1.0*color.xyz);vec4 no_effect_color=vec4(0,0,0,0);gl_FragColor=mix(color,no_effect_color,1.0-u_atmosphere_blend);}","attribute vec2 a_pos;uniform mat4 u_inv_proj_matrix;varying vec3 view_direction;void main() {view_direction=(u_inv_proj_matrix*vec4(a_pos,0.0,1.0)).xyz;gl_Position=vec4(a_pos,0.0,1.0);}"),sky:De("uniform vec4 u_sky_color;uniform vec4 u_horizon_color;uniform float u_horizon;uniform float u_sky_horizon_blend;void main() {float y=gl_FragCoord.y;if (y > u_horizon) {float blend=y-u_horizon;if (blend < u_sky_horizon_blend) {gl_FragColor=mix(u_sky_color,u_horizon_color,pow(1.0-blend/u_sky_horizon_blend,2.0));} else {gl_FragColor=u_sky_color;}}}","attribute vec2 a_pos;void main() {gl_Position=vec4(a_pos,1.0,1.0);}")};function De(t,e){const i=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,o=e.match(/attribute ([\w]+) ([\w]+)/g),s=t.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),a=e.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),r=a?a.concat(s):s,n={};return {fragmentSource:t=t.replace(i,((t,e,i,o,s)=>(n[s]=!0,"define"===e?`\n#ifndef HAS_UNIFORM_u_${s}\nvarying ${i} ${o} ${s};\n#else\nuniform ${i} ${o} u_${s};\n#endif\n`:`\n#ifdef HAS_UNIFORM_u_${s}\n ${i} ${o} ${s} = u_${s};\n#endif\n`))),vertexSource:e=e.replace(i,((t,e,i,o,s)=>{const a="float"===o?"vec2":"vec4",r=s.match(/color/)?"color":a;return n[s]?"define"===e?`\n#ifndef HAS_UNIFORM_u_${s}\nuniform lowp float u_${s}_t;\nattribute ${i} ${a} a_${s};\nvarying ${i} ${o} ${s};\n#else\nuniform ${i} ${o} u_${s};\n#endif\n`:"vec4"===r?`\n#ifndef HAS_UNIFORM_u_${s}\n ${s} = a_${s};\n#else\n ${i} ${o} ${s} = u_${s};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${s}\n ${s} = unpack_mix_${r}(a_${s}, u_${s}_t);\n#else\n ${i} ${o} ${s} = u_${s};\n#endif\n`:"define"===e?`\n#ifndef HAS_UNIFORM_u_${s}\nuniform lowp float u_${s}_t;\nattribute ${i} ${a} a_${s};\n#else\nuniform ${i} ${o} u_${s};\n#endif\n`:"vec4"===r?`\n#ifndef HAS_UNIFORM_u_${s}\n ${i} ${o} ${s} = a_${s};\n#else\n ${i} ${o} ${s} = u_${s};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${s}\n ${i} ${o} ${s} = unpack_mix_${r}(a_${s}, u_${s}_t);\n#else\n ${i} ${o} ${s} = u_${s};\n#endif\n`})),staticAttributes:o,staticUniforms:r}}class Re{constructor(t,e,i){this.vertexBuffer=t,this.indexBuffer=e,this.segments=i;}destroy(){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.vertexBuffer=null,this.indexBuffer=null,this.segments=null;}}var Ae=e.av([{name:"a_pos",type:"Int16",components:2}]);const Le="#define PROJECTION_MERCATOR",ke="mercator";class Fe{constructor(){this._cachedMesh=null;}get name(){return "mercator"}get useSubdivision(){return !1}get shaderVariantName(){return ke}get shaderDefine(){return Le}get shaderPreludeCode(){return ze.projectionMercator}get vertexShaderPreludeCode(){return ze.projectionMercator.vertexSource}get subdivisionGranularity(){return e.aw.noSubdivision}get useGlobeControls(){return !1}destroy(){}isRenderingDirty(){return !1}updateGPUdependent(t){}getMeshFromTileID(t,i,o,s,a){if(this._cachedMesh)return this._cachedMesh;const r=new e.ax;r.emplaceBack(0,0),r.emplaceBack(e.X,0),r.emplaceBack(0,e.X),r.emplaceBack(e.X,e.X);const n=t.createVertexBuffer(r,Ae.members),l=e.ay.simpleSegment(0,0,4,2),c=new e.az;c.emplaceBack(1,0,2),c.emplaceBack(1,2,3);const h=t.createIndexBuffer(c);return this._cachedMesh=new Re(n,h,l),this._cachedMesh}}class Be{constructor(t,e){this.points=t,this.planes=e;}static fromInvProjectionMatrix(t,i=1,o=0){const s=Math.pow(2,o),a=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map((o=>{const a=1/(o=e.af([],o,t))[3]/i*s;return e.aA(o,o,[a,a,1/o[3],a])})),c=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map((t=>{const e=r([],l([],_([],a[t[0]],a[t[1]]),_([],a[t[2]],a[t[1]]))),i=-n(e,a[t[1]]);return e.concat(i)}));return new Be(a,c)}}class Oe{constructor(t,e){this.min=t,this.max=e,this.center=a([],s([],this.min,this.max),.5);}quadrant(t){const e=[t%2==0,t<2],i=o(this.min),s=o(this.max);for(let t=0;t<e.length;t++)i[t]=e[t]?this.min[t]:this.center[t],s[t]=e[t]?this.center[t]:this.max[t];return s[2]=this.max[2],new Oe(i,s)}distanceX(t){return Math.max(Math.min(this.max[0],t[0]),this.min[0])-t[0]}distanceY(t){return Math.max(Math.min(this.max[1],t[1]),this.min[1])-t[1]}intersectsFrustum(t){const i=[[this.min[0],this.min[1],this.min[2],1],[this.max[0],this.min[1],this.min[2],1],[this.max[0],this.max[1],this.min[2],1],[this.min[0],this.max[1],this.min[2],1],[this.min[0],this.min[1],this.max[2],1],[this.max[0],this.min[1],this.max[2],1],[this.max[0],this.max[1],this.max[2],1],[this.min[0],this.max[1],this.max[2],1]];let o=!0;for(let s=0;s<t.planes.length;s++){const a=t.planes[s];let r=0;for(let t=0;t<i.length;t++)e.aB(a,i[t])>=0&&r++;if(0===r)return 0;r!==i.length&&(o=!1);}if(o)return 2;for(let e=0;e<3;e++){let i=Number.MAX_VALUE,o=-Number.MAX_VALUE;for(let s=0;s<t.points.length;s++){const a=t.points[s][e]-this.min[e];i=Math.min(i,a),o=Math.max(o,a);}if(o<0||i>this.max[e]-this.min[e])return 0}return 1}intersectsPlane(t){const i=[[this.min[0],this.min[1],this.min[2],1],[this.max[0],this.min[1],this.min[2],1],[this.max[0],this.max[1],this.min[2],1],[this.min[0],this.max[1],this.min[2],1],[this.min[0],this.min[1],this.max[2],1],[this.max[0],this.min[1],this.max[2],1],[this.max[0],this.max[1],this.max[2],1],[this.min[0],this.max[1],this.max[2],1]];let o=0;for(let s=0;s<i.length;s++)e.aB(t,i[s])>=0&&o++;return 0===o?0:o<i.length?1:2}}class je{get pixelsToClipSpaceMatrix(){return this._helper.pixelsToClipSpaceMatrix}get clipSpaceToPixelsMatrix(){return this._helper.clipSpaceToPixelsMatrix}get pixelsToGLUnits(){return this._helper.pixelsToGLUnits}get centerOffset(){return this._helper.centerOffset}get size(){return this._helper.size}get rotationMatrix(){return this._helper.rotationMatrix}get centerPoint(){return this._helper.centerPoint}get pixelsPerMeter(){return this._helper.pixelsPerMeter}setMinZoom(t){this._helper.setMinZoom(t);}setMaxZoom(t){this._helper.setMaxZoom(t);}setMinPitch(t){this._helper.setMinPitch(t);}setMaxPitch(t){this._helper.setMaxPitch(t);}setRenderWorldCopies(t){this._helper.setRenderWorldCopies(t);}setBearing(t){this._helper.setBearing(t);}setPitch(t){this._helper.setPitch(t);}setFov(t){this._helper.setFov(t);}setZoom(t){this._helper.setZoom(t);}setCenter(t){this._helper.setCenter(t);}setElevation(t){this._helper.setElevation(t);}setMinElevationForCurrentTile(t){this._helper.setMinElevationForCurrentTile(t);}setPadding(t){this._helper.setPadding(t);}interpolatePadding(t,e,i){return this._helper.interpolatePadding(t,e,i)}isPaddingEqual(t){return this._helper.isPaddingEqual(t)}coveringZoomLevel(t){return this._helper.coveringZoomLevel(t)}resize(t,e){this._helper.resize(t,e);}getMaxBounds(){return this._helper.getMaxBounds()}setMaxBounds(t){this._helper.setMaxBounds(t);}getCameraQueryGeometry(t){return this._helper.getCameraQueryGeometry(this.getCameraPoint(),t)}get tileSize(){return this._helper.tileSize}get tileZoom(){return this._helper.tileZoom}get scale(){return this._helper.scale}get worldSize(){return this._helper.worldSize}get width(){return this._helper.width}get height(){return this._helper.height}get angle(){return this._helper.angle}get lngRange(){return this._helper.lngRange}get latRange(){return this._helper.latRange}get minZoom(){return this._helper.minZoom}get maxZoom(){return this._helper.maxZoom}get zoom(){return this._helper.zoom}get center(){return this._helper.center}get minPitch(){return this._helper.minPitch}get maxPitch(){return this._helper.maxPitch}get pitch(){return this._helper.pitch}get bearing(){return this._helper.bearing}get fov(){return this._helper.fov}get elevation(){return this._helper.elevation}get minElevationForCurrentTile(){return this._helper.minElevationForCurrentTile}get padding(){return this._helper.padding}get unmodified(){return this._helper.unmodified}get renderWorldCopies(){return this._helper.renderWorldCopies}constructor(t,e,i,o,s){this._helper=new Kt({calcMatrices:()=>{this._calcMatrices();},getConstrained:(t,e)=>this.getConstrained(t,e)},t,e,i,o,s),this._posMatrixCache={},this._alignedPosMatrixCache={};}clone(){const t=new je;return t.apply(this),t}apply(t,e){this._helper.apply(t,e);}get cameraToCenterDistance(){return this._cameraToCenterDistance}get cameraPosition(){return this._cameraPosition}get projectionMatrix(){return this._projectionMatrix}get modelViewProjectionMatrix(){return this._viewProjMatrix}get inverseProjectionMatrix(){return this._invProjMatrix}get useGlobeControls(){return !1}get nearZ(){return this._nearZ}get farZ(){return this._farZ}get mercatorMatrix(){return this._mercatorMatrix}getVisibleUnwrappedCoordinates(t){const i=[new e.aC(0,t)];if(this._helper._renderWorldCopies){const o=this.screenPointToMercatorCoordinate(new e.P(0,0)),s=this.screenPointToMercatorCoordinate(new e.P(this._helper._width,0)),a=this.screenPointToMercatorCoordinate(new e.P(this._helper._width,this._helper._height)),r=this.screenPointToMercatorCoordinate(new e.P(0,this._helper._height)),n=Math.floor(Math.min(o.x,s.x,a.x,r.x)),l=Math.floor(Math.max(o.x,s.x,a.x,r.x)),c=1;for(let o=n-c;o<=l+c;o++)0!==o&&i.push(new e.aC(o,t));}return i}coveringTiles(t){return function(t,i,o){var s,a;let r=t.coveringZoomLevel(i);const n=r;if(void 0!==i.minzoom&&r<i.minzoom)return [];void 0!==i.maxzoom&&r>i.maxzoom&&(r=i.maxzoom);const l=t.screenPointToMercatorCoordinate(t.getCameraPoint()),c=e.Y.fromLngLat(t.center),h=Math.pow(2,r),u=[h*l.x,h*l.y,0],d=[h*c.x,h*c.y,0],_=Be.fromInvProjectionMatrix(o,t.worldSize,r);let m=i.minzoom||0;!i.terrain&&t.pitch<=60&&t.padding.top<.1&&(m=r);const f=i.terrain?2/Math.min(t.tileSize,i.tileSize)*t.tileSize:3,g=t=>({aabb:new Oe([t*h,0,0],[(t+1)*h,h,0]),zoom:0,x:0,y:0,wrap:t,fullyVisible:!1}),v=[],x=[],b=r,y=i.reparseOverscaled?n:r;if(t.renderWorldCopies)for(let t=1;t<=3;t++)v.push(g(-t)),v.push(g(t));for(v.push(g(0));v.length>0;){const o=v.pop(),r=o.x,n=o.y;let l=o.fullyVisible;if(!l){const t=o.aabb.intersectsFrustum(_);if(0===t)continue;l=2===t;}const c=i.terrain?u:d,h=o.aabb.distanceX(c),g=o.aabb.distanceY(c),w=Math.max(Math.abs(h),Math.abs(g));if(o.zoom===b||w>f+(1<<b-o.zoom)-2&&o.zoom>=m){const t=b-o.zoom,i=u[0]-.5-(r<<t),s=u[1]-.5-(n<<t);x.push({tileID:new e.S(o.zoom===b?y:o.zoom,o.wrap,o.zoom,r,n),distanceSq:p([d[0]-.5-r,d[1]-.5-n]),tileDistanceToCamera:Math.sqrt(i*i+s*s)});}else for(let c=0;c<4;c++){const h=(r<<1)+c%2,u=(n<<1)+(c>>1),d=o.zoom+1;let _=o.aabb.quadrant(c);if(i.terrain){const r=new e.S(d,o.wrap,d,h,u),n=i.terrain.getMinMaxElevation(r),l=null!==(s=n.minElevation)&&void 0!==s?s:t.elevation,c=null!==(a=n.maxElevation)&&void 0!==a?a:t.elevation;_=new Oe([_.min[0],_.min[1],l],[_.max[0],_.max[1],c]);}v.push({aabb:_,zoom:d,x:h,y:u,wrap:o.wrap,fullyVisible:l});}}return x.sort(((t,e)=>t.distanceSq-e.distanceSq)).map((t=>t.tileID))}(this,t,this._invViewProjMatrix)}recalculateZoom(t){const i=this.elevation,o=Math.cos(this._helper._pitch)*this._cameraToCenterDistance/this._helper._pixelPerMeter,s=this.screenPointToLocation(this.centerPoint,t),a=t.getElevationForLngLatZoom(s,this._helper._tileZoom);if(!(this.elevation-a))return;const r=o+i-a,n=Ht(Math.cos(this._helper._pitch)*this._cameraToCenterDistance/r/e.aD(1,s.lat)/this.tileSize);this._helper._elevation=a,this._helper._center=s,this.setZoom(n);}setLocationAtPoint(t,i){const o=this.screenPointToMercatorCoordinate(i),s=this.screenPointToMercatorCoordinate(this.centerPoint),a=Jt(t),r=new e.Y(a.x-(o.x-s.x),a.y-(o.y-s.y));this.setCenter(Qt(r)),this._helper._renderWorldCopies&&this.setCenter(this.center.wrap());}locationToScreenPoint(t,e){return e?this.coordinatePoint(Jt(t),e.getElevationForLngLatZoom(t,this._helper._tileZoom),this._pixelMatrix3D):this.coordinatePoint(Jt(t))}screenPointToLocation(t,e){return Qt(this.screenPointToMercatorCoordinate(t,e))}screenPointToMercatorCoordinate(t,i){if(i){const e=i.pointCoordinate(t);if(null!=e)return e}const o=[t.x,t.y,0,1],s=[t.x,t.y,1,1];e.af(o,o,this._pixelMatrixInverse),e.af(s,s,this._pixelMatrixInverse);const a=o[3],r=s[3],n=o[1]/a,l=s[1]/r,c=o[2]/a,h=s[2]/r,u=c===h?0:(0-c)/(h-c);return new e.Y(e.y.number(o[0]/a,s[0]/r,u)/this.worldSize,e.y.number(n,l,u)/this.worldSize)}coordinatePoint(t,i=0,o=this._pixelMatrix){const s=[t.x*this.worldSize,t.y*this.worldSize,i,1];return e.af(s,s,o),new e.P(s[0]/s[3],s[1]/s[3])}getBounds(){const t=Math.max(0,this._helper._height/2-ie(this));return (new tt).extend(this.screenPointToLocation(new e.P(0,t))).extend(this.screenPointToLocation(new e.P(this._helper._width,t))).extend(this.screenPointToLocation(new e.P(this._helper._width,this._helper._height))).extend(this.screenPointToLocation(new e.P(0,this._helper._height)))}isPointOnMapSurface(t,e){return e?null!=e.pointCoordinate(t):t.y>this.height/2-ie(this)}calculatePosMatrix(t,i=!1){const o=e.aE(t.wrap,t.canonical.z,t.canonical.z,t.canonical.x,t.canonical.y),s=i?this._alignedPosMatrixCache:this._posMatrixCache;if(s[o])return s[o];const a=oe(t,this.worldSize);return e.L(a,i?this._alignedProjMatrix:this._viewProjMatrix,a),s[o]=a,s[o]}calculateFogMatrix(t){const i=t.key,o=this._fogMatrixCache;if(o[i])return o[i];const s=oe(t,this.worldSize);return e.L(s,this._fogMatrix,s),o[i]=s,o[i]}getConstrained(t,i){i=e.a9(+i,this.minZoom,this.maxZoom);const o={center:new e.N(t.lng,t.lat),zoom:i};let s=this._helper._lngRange;if(!this._helper._renderWorldCopies&&null===s){const t=180-1e-10;s=[-t,t];}const a=this.tileSize*Xt(o.zoom);let r=0,n=a,l=0,c=a,h=0,u=0;const{x:d,y:_}=this.size;if(this._helper._latRange){const t=this._helper._latRange;r=e.Q(t[1])*a,n=e.Q(t[0])*a,n-r<_&&(h=_/(n-r));}s&&(l=e.ai(e.O(s[0])*a,0,a),c=e.ai(e.O(s[1])*a,0,a),c<l&&(c+=a),c-l<d&&(u=d/(c-l)));const{x:p,y:m}=te(a,t);let f,g;const v=Math.max(u||0,h||0);if(v){const t=new e.P(u?(c+l)/2:p,h?(n+r)/2:m);return o.center=ee(a,t).wrap(),o.zoom+=Ht(v),o}if(this._helper._latRange){const t=_/2;m-t<r&&(g=r+t),m+t>n&&(g=n-t);}if(s){const t=(l+c)/2;let i=p;this._helper._renderWorldCopies&&(i=e.ai(p,t-a/2,t+a/2));const o=d/2;i-o<l&&(f=l+o),i+o>c&&(f=c-o);}if(void 0!==f||void 0!==g){const t=new e.P(null!=f?f:p,null!=g?g:m);o.center=ee(a,t).wrap();}return o}_calcMatrices(){if(!this._helper._height)return;const t=this._helper._fov/2,i=this.centerOffset,o=te(this.worldSize,this.center),s=o.x,a=o.y;this._cameraToCenterDistance=.5/Math.tan(t)*this._helper._height,this._helper._pixelPerMeter=e.aD(1,this.center.lat)*this.worldSize;const r=this._cameraToCenterDistance+this._helper._elevation*this._helper._pixelPerMeter/Math.cos(this._helper._pitch),n=Math.min(this.elevation,this.minElevationForCurrentTile),l=r-n*this._helper._pixelPerMeter/Math.cos(this._helper._pitch),c=n<0?l:r,h=Math.PI/2+this._helper._pitch,u=this._helper._fov*(.5+i.y/this._helper._height),d=Math.sin(u)*c/Math.sin(e.a9(Math.PI-h-u,.01,Math.PI-.01)),_=ie(this),p=2*Math.atan(_/this._cameraToCenterDistance)*(.5+i.y/(2*_)),m=Math.sin(p)*c/Math.sin(e.a9(Math.PI-h-p,.01,Math.PI-.01)),f=Math.min(d,m);let g;this._farZ=1.01*(Math.cos(Math.PI/2-this._helper._pitch)*f+c),this._nearZ=this._helper._height/50,g=new Float64Array(16),e.aF(g,this._helper._fov,this._helper._width/this._helper._height,this._nearZ,this._farZ),this._invProjMatrix=new Float64Array(16),e.ah(this._invProjMatrix,g),g[8]=2*-i.x/this._helper._width,g[9]=2*i.y/this._helper._height,this._projectionMatrix=e.aG(g),e.K(g,g,[1,-1,1]),e.J(g,g,[0,0,-this._cameraToCenterDistance]),e.aH(g,g,this._helper._pitch),e.aa(g,g,this._helper._angle),e.J(g,g,[-s,-a,0]),this._mercatorMatrix=e.K([],g,[this.worldSize,this.worldSize,this.worldSize]),e.K(g,g,[1,1,this._helper._pixelPerMeter]),this._pixelMatrix=e.L(new Float64Array(16),this.clipSpaceToPixelsMatrix,g),e.J(g,g,[0,0,-this.elevation]),this._viewProjMatrix=g,this._invViewProjMatrix=e.ah([],g);const v=[0,0,-1,1];e.af(v,v,this._invViewProjMatrix),this._cameraPosition=[v[0]/v[3],v[1]/v[3],v[2]/v[3]],this._fogMatrix=new Float64Array(16),e.aF(this._fogMatrix,this._helper._fov,this.width/this.height,r,this._farZ),this._fogMatrix[8]=2*-i.x/this.width,this._fogMatrix[9]=2*i.y/this.height,e.K(this._fogMatrix,this._fogMatrix,[1,-1,1]),e.J(this._fogMatrix,this._fogMatrix,[0,0,-this.cameraToCenterDistance]),e.aH(this._fogMatrix,this._fogMatrix,this._helper._pitch),e.aa(this._fogMatrix,this._fogMatrix,this.angle),e.J(this._fogMatrix,this._fogMatrix,[-s,-a,0]),e.K(this._fogMatrix,this._fogMatrix,[1,1,this._helper._pixelPerMeter]),e.J(this._fogMatrix,this._fogMatrix,[0,0,-this.elevation]),this._pixelMatrix3D=e.L(new Float64Array(16),this.clipSpaceToPixelsMatrix,g);const x=this._helper._width%2/2,b=this._helper._height%2/2,y=Math.cos(this._helper._angle),w=Math.sin(this._helper._angle),T=s-Math.round(s)+y*x+w*b,P=a-Math.round(a)+y*b+w*x,C=new Float64Array(g);if(e.J(C,C,[T>.5?T-1:T,P>.5?P-1:P,0]),this._alignedProjMatrix=C,g=e.ah(new Float64Array(16),this._pixelMatrix),!g)throw new Error("failed to invert matrix");this._pixelMatrixInverse=g,this._posMatrixCache={},this._fogMatrixCache={},this._alignedPosMatrixCache={};}maxPitchScaleFactor(){if(!this._pixelMatrixInverse)return 1;const t=this.screenPointToMercatorCoordinate(new e.P(0,0)),i=[t.x*this.worldSize,t.y*this.worldSize,0,1];return e.af(i,i,this._pixelMatrix)[3]/this._cameraToCenterDistance}getCameraPoint(){const t=Math.tan(this._helper._pitch)*(this._cameraToCenterDistance||1);return this.centerPoint.add(new e.P(0,t))}getCameraAltitude(){return Math.cos(this._helper._pitch)*this._cameraToCenterDistance/this._helper._pixelPerMeter+this.elevation}lngLatToCameraDepth(t,i){const o=Jt(t),s=[o.x*this.worldSize,o.y*this.worldSize,i,1];return e.af(s,s,this._viewProjMatrix),s[2]/s[3]}isRenderingDirty(){return !1}getProjectionData(t,i,o){return function(t,i,o){let s,a;if(t){const i=t.canonical.z>=0?1<<t.canonical.z:Math.pow(2,t.canonical.z);s=[t.canonical.x/i,t.canonical.y/i,1/i/e.X,1/i/e.X];}else s=[0,0,1,1];return a=t&&t.terrainRttPosMatrix&&!o?t.terrainRttPosMatrix:i||e.H(),{mainMatrix:a,tileMercatorCoords:s,clippingPlane:[0,0,0,0],projectionTransition:0,fallbackMatrix:a}}(t,t?this.calculatePosMatrix(t,i):null,o)}isLocationOccluded(t){return !1}getPixelScale(){return 1}getCircleRadiusCorrection(){return 1}getPitchedTextCorrection(t,e){return 1}newFrameUpdate(){return {}}transformLightDirection(t){return o(t)}getRayDirectionFromPixel(t){throw new Error("Not implemented.")}projectTileCoordinates(t,i,o,s){const a=this.calculatePosMatrix(o);let r;s?(r=[t,i,s(t,i),1],e.af(r,r,a)):(r=[t,i,0,1],Gt(r,r,a));const n=r[3];return {point:new e.P(r[0]/n,r[1]/n),signedDistanceFromCamera:n,isOccluded:!1}}precacheTiles(t){for(const e of t)this.calculatePosMatrix(e);}getMatrixForModel(t,i){const o=e.Y.fromLngLat(t,i),s=o.meterInMercatorCoordinateUnits(),a=e.aI();return e.J(a,a,[o.x,o.y,o.z]),e.aa(a,a,Math.PI),e.aH(a,a,Math.PI/2),e.K(a,a,[-s,s,s]),a}getProjectionDataForCustomLayer(){const t=this.getProjectionData(new e.S(0,0,0,0,0));t.tileMercatorCoords=[0,0,1,1];const i=[e.X,e.X,this.worldSize/this._helper.pixelsPerMeter],o=[0,0,this.elevation],s=e.aJ();e.J(s,t.fallbackMatrix,o),e.K(s,s,i);const a=e.aJ();return e.J(a,t.mainMatrix,o),e.K(a,a,i),t.fallbackMatrix=s,t.mainMatrix=a,t}}function Ne(){e.w("Map cannot fit within canvas with the given bounds, padding, and/or offset.");}class Ue{get useGlobeControls(){return !1}handlePanInertia(t,e){return {easingOffset:t,easingCenter:e.center}}handleMapControlsPitchBearingZoom(t,e){t.bearingDelta&&e.setBearing(e.bearing+t.bearingDelta),t.pitchDelta&&e.setPitch(e.pitch+t.pitchDelta),t.zoomDelta&&e.setZoom(e.zoom+t.zoomDelta);}handleMapControlsPan(t,e,i){e.setLocationAtPoint(i,t.around);}cameraForBoxAndBearing(t,i,o,s,a){const r=a.padding,n=te(a.worldSize,o.getNorthWest()),l=te(a.worldSize,o.getNorthEast()),c=te(a.worldSize,o.getSouthEast()),h=te(a.worldSize,o.getSouthWest()),u=e.aK(-s),d=n.rotate(u),_=l.rotate(u),p=c.rotate(u),m=h.rotate(u),f=new e.P(Math.max(d.x,_.x,m.x,p.x),Math.max(d.y,_.y,m.y,p.y)),g=new e.P(Math.min(d.x,_.x,m.x,p.x),Math.min(d.y,_.y,m.y,p.y)),v=f.sub(g),x=(a.width-(r.left+r.right+i.left+i.right))/v.x,b=(a.height-(r.top+r.bottom+i.top+i.bottom))/v.y;if(b<0||x<0)return void Ne();const y=Math.min(Ht(a.scale*Math.min(x,b)),t.maxZoom),w=e.P.convert(t.offset),T=new e.P((i.left-i.right)/2,(i.top-i.bottom)/2).rotate(e.aK(s)),P=w.add(T).mult(a.scale/Xt(y));return {center:ee(a.worldSize,n.add(c).div(2).sub(P)),zoom:y,bearing:s}}handleJumpToCenterZoom(t,i){t.zoom!==(void 0!==i.zoom?+i.zoom:t.zoom)&&t.setZoom(+i.zoom),void 0!==i.center&&t.setCenter(e.N.convert(i.center));}handleEaseTo(t,i){const o=t.zoom,s=t.bearing,a=t.pitch,r=t.padding,n=void 0!==i.zoom,l=!t.isPaddingEqual(i.padding);let c=!1;const h=n?+i.zoom:t.zoom;let u=t.centerPoint.add(i.offsetAsPoint);const d=t.screenPointToLocation(u),{center:_,zoom:p}=t.getConstrained(e.N.convert(i.center||d),null!=h?h:o);Wt(t,_);const m=te(t.worldSize,d),f=te(t.worldSize,_).sub(m),g=Xt(p-o);return c=p!==o,{easeFunc:n=>{if(c&&t.setZoom(e.y.number(o,p,n)),s!==i.bearing&&t.setBearing(e.y.number(s,i.bearing,n)),a!==i.pitch&&t.setPitch(e.y.number(a,i.pitch,n)),l&&(t.interpolatePadding(r,i.padding,n),u=t.centerPoint.add(i.offsetAsPoint)),i.around)t.setLocationAtPoint(i.around,i.aroundPoint);else {const e=Xt(t.zoom-o),i=p>o?Math.min(2,g):Math.max(.5,g),s=Math.pow(i,1-n),a=ee(t.worldSize,m.add(f.mult(n*s)).mult(e));t.setLocationAtPoint(t.renderWorldCopies?a.wrap():a,u);}},isZooming:c,elevationCenter:_}}handleFlyTo(t,i){const o=void 0!==i.zoom,s=t.zoom,a=t.getConstrained(e.N.convert(i.center||i.locationAtOffset),o?+i.zoom:s),r=a.center,n=a.zoom;Wt(t,r);const l=te(t.worldSize,i.locationAtOffset),c=te(t.worldSize,r).sub(l),h=c.mag(),u=Xt(n-s);let d;if(void 0!==i.minZoom){const e=Math.min(+i.minZoom,s,n);d=Xt(t.getConstrained(r,e).zoom-s);}return {easeFunc:(e,i,o,a)=>{t.setZoom(1===e?n:s+Ht(i));const h=1===e?r:ee(t.worldSize,l.add(c.mult(o)).mult(i));t.setLocationAtPoint(t.renderWorldCopies?h.wrap():h,a);},scaleOfZoom:u,targetCenter:r,scaleOfMinZoom:d,pixelPathLength:h}}}class Ze{constructor(t,e,i){this.blendFunction=t,this.blendColor=e,this.mask=i;}}Ze.Replace=[1,0],Ze.disabled=new Ze(Ze.Replace,e.aL.transparent,[!1,!1,!1,!1]),Ze.unblended=new Ze(Ze.Replace,e.aL.transparent,[!0,!0,!0,!0]),Ze.alphaBlended=new Ze([1,771],e.aL.transparent,[!0,!0,!0,!0]);const Ge=2305;class Ve{constructor(t,e,i){this.enable=t,this.mode=e,this.frontFace=i;}}Ve.disabled=new Ve(!1,1029,Ge),Ve.backCCW=new Ve(!0,1029,Ge),Ve.frontCCW=new Ve(!0,1028,Ge);class qe{constructor(t,e,i){this.func=t,this.mask=e,this.range=i;}}qe.ReadOnly=!1,qe.ReadWrite=!0,qe.disabled=new qe(519,qe.ReadOnly,[0,1]);const We=7680;class Xe{constructor(t,e,i,o,s,a){this.test=t,this.ref=e,this.mask=i,this.fail=o,this.depthFail=s,this.pass=a;}}Xe.disabled=new Xe({func:519,mask:0},0,0,We,We,We);const He=new WeakMap;function $e(t){var e;if(He.has(t))return He.get(t);{const i=null===(e=t.getParameter(t.VERSION))||void 0===e?void 0:e.startsWith("WebGL 2.0");return He.set(t,i),i}}class Ke{get awaitingQuery(){return !!this._readbackQueue}constructor(t){this._readbackWaitFrames=4,this._measureWaitFrames=6,this._texWidth=1,this._texHeight=1,this._measuredError=0,this._updateCount=0,this._lastReadbackFrame=-1e3,this._readbackQueue=null,this._cachedRenderContext=t;const i=t.context,o=i.gl;this._texFormat=o.RGBA,this._texType=o.UNSIGNED_BYTE;const s=new e.ax;s.emplaceBack(-1,-1),s.emplaceBack(2,-1),s.emplaceBack(-1,2);const a=new e.az;a.emplaceBack(0,1,2),this._fullscreenTriangle=new Re(i.createVertexBuffer(s,Ae.members),i.createIndexBuffer(a),e.ay.simpleSegment(0,0,s.length,a.length)),this._resultBuffer=new Uint8Array(4),i.activeTexture.set(o.TEXTURE1);const r=o.createTexture();o.bindTexture(o.TEXTURE_2D,r),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_WRAP_S,o.CLAMP_TO_EDGE),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_WRAP_T,o.CLAMP_TO_EDGE),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_MIN_FILTER,o.NEAREST),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_MAG_FILTER,o.NEAREST),o.texImage2D(o.TEXTURE_2D,0,this._texFormat,this._texWidth,this._texHeight,0,this._texFormat,this._texType,null),this._fbo=i.createFramebuffer(this._texWidth,this._texHeight,!1,!1),this._fbo.colorAttachment.set(r),$e(o)&&(this._pbo=o.createBuffer(),o.bindBuffer(o.PIXEL_PACK_BUFFER,this._pbo),o.bufferData(o.PIXEL_PACK_BUFFER,4,o.STREAM_READ),o.bindBuffer(o.PIXEL_PACK_BUFFER,null));}destroy(){const t=this._cachedRenderContext.context.gl;this._fullscreenTriangle.destroy(),this._fbo.destroy(),t.deleteBuffer(this._pbo),this._fullscreenTriangle=null,this._fbo=null,this._pbo=null,this._resultBuffer=null;}updateErrorLoop(t,e){const i=this._updateCount;return this._readbackQueue?i>=this._readbackQueue.frameNumberIssued+this._readbackWaitFrames&&this._tryReadback():i>=this._lastReadbackFrame+this._measureWaitFrames&&this._renderErrorTexture(t,e),this._updateCount++,this._measuredError}_bindFramebuffer(){const t=this._cachedRenderContext.context,e=t.gl;t.activeTexture.set(e.TEXTURE1),e.bindTexture(e.TEXTURE_2D,this._fbo.colorAttachment.get()),t.bindFramebuffer.set(this._fbo.framebuffer);}_renderErrorTexture(t,i){const o=this._cachedRenderContext.context,s=o.gl;if(this._bindFramebuffer(),o.viewport.set([0,0,this._texWidth,this._texHeight]),o.clear({color:e.aL.transparent}),this._cachedRenderContext.useProgram("projectionErrorMeasurement").draw(o,s.TRIANGLES,qe.disabled,Xe.disabled,Ze.unblended,Ve.disabled,((t,e)=>({u_input:t,u_output_expected:e}))(t,i),null,null,"$clipping",this._fullscreenTriangle.vertexBuffer,this._fullscreenTriangle.indexBuffer,this._fullscreenTriangle.segments),this._pbo&&$e(s)){s.bindBuffer(s.PIXEL_PACK_BUFFER,this._pbo),s.readBuffer(s.COLOR_ATTACHMENT0),s.readPixels(0,0,this._texWidth,this._texHeight,this._texFormat,this._texType,0),s.bindBuffer(s.PIXEL_PACK_BUFFER,null);const t=s.fenceSync(s.SYNC_GPU_COMMANDS_COMPLETE,0);s.flush(),this._readbackQueue={frameNumberIssued:this._updateCount,sync:t};}else this._readbackQueue={frameNumberIssued:this._updateCount,sync:null};}_tryReadback(){const t=this._cachedRenderContext.context.gl;if(this._pbo&&this._readbackQueue&&$e(t)){const i=t.clientWaitSync(this._readbackQueue.sync,0,0);if(i===t.WAIT_FAILED)return e.w("WebGL2 clientWaitSync failed."),this._readbackQueue=null,void(this._lastReadbackFrame=this._updateCount);if(i===t.TIMEOUT_EXPIRED)return;t.bindBuffer(t.PIXEL_PACK_BUFFER,this._pbo),t.getBufferSubData(t.PIXEL_PACK_BUFFER,0,this._resultBuffer,0,4),t.bindBuffer(t.PIXEL_PACK_BUFFER,null);}else this._bindFramebuffer(),t.readPixels(0,0,this._texWidth,this._texHeight,this._texFormat,this._texType,this._resultBuffer);this._readbackQueue=null,this._measuredError=Ke._parseRGBA8float(this._resultBuffer),this._lastReadbackFrame=this._updateCount;}static _parseRGBA8float(t){let e=0;return e+=t[0]/256,e+=t[1]/65536,e+=t[2]/16777216,t[3]<127&&(e=-e),e/128}}const Ye=e.X/128;function Je(t,i){const o=void 0!==t.granularity?Math.max(t.granularity,1):1,s=o+(t.generateBorders?2:0),a=o+(t.extendToNorthPole||t.generateBorders?1:0)+(t.extendToSouthPole||t.generateBorders?1:0),r=s+1,n=a+1,l=t.generateBorders?-1:0,c=t.generateBorders||t.extendToNorthPole?-1:0,h=o+(t.generateBorders?1:0),u=o+(t.generateBorders||t.extendToSouthPole?1:0),d=r*n,_=s*a*6,p=r*n>65536;if(p&&"16bit"===i)throw new Error("Granularity is too large and meshes would not fit inside 16 bit vertex indices.");const m=p||"32bit"===i,f=new Int16Array(2*d);let g;g=m?{vertices:f,indices:new Uint32Array(_),uses32bitIndices:!0}:{vertices:f,indices:new Uint16Array(_),uses32bitIndices:!1};const v=g.indices;let x=0;for(let i=c;i<=u;i++)for(let s=l;s<=h;s++){let a=s/o*e.X;-1===s&&(a=-Ye),s===o+1&&(a=e.X+Ye);let r=i/o*e.X;-1===i&&(r=t.extendToNorthPole?e.aN:-Ye),i===o+1&&(r=t.extendToSouthPole?e.aO:e.X+Ye),f[x++]=a,f[x++]=r;}let b=0;for(let t=0;t<a;t++)for(let e=0;e<s;e++){const i=e+1+t*r,o=e+(t+1)*r,s=e+1+(t+1)*r;v[b++]=e+t*r,v[b++]=o,v[b++]=i,v[b++]=i,v[b++]=o,v[b++]=s;}return g}const Qe=new e.aw({fill:new e.aP(128,1),line:new e.aP(512,1),tile:new e.aP(128,32),stencil:new e.aP(128,4),circle:3});class ti{get name(){return "globe"}get useGlobeRendering(){return this._useGlobeRendering}set useGlobeRendering(t){this._useGlobeRendering=t;}get useSubdivision(){return this.useGlobeRendering}get shaderVariantName(){return this.useGlobeRendering?"globe":this._mercator.shaderVariantName}get shaderDefine(){return this.useGlobeRendering?"#define GLOBE":this._mercator.shaderDefine}get shaderPreludeCode(){return this.useGlobeRendering?ze.projectionGlobe:this._mercator.shaderPreludeCode}get vertexShaderPreludeCode(){return ze.projectionMercator.vertexSource}get subdivisionGranularity(){return Qe}get useGlobeControls(){return this._useGlobeRendering}get errorQueryLatitudeDegrees(){return this._errorQueryLatitudeDegrees}set errorQueryLatitudeDegrees(t){this._errorQueryLatitudeDegrees=t;}get latitudeErrorCorrectionRadians(){return this._errorCorrectionUsable}constructor(){this._tileMeshCache={},this._useGlobeRendering=!0,this._errorCorrectionUsable=0,this._errorMeasurementLastValue=0,this._errorCorrectionPreviousValue=0,this._errorMeasurementLastChangeTime=-1e3,this._mercator=new Fe;}destroy(){this._errorMeasurement&&this._errorMeasurement.destroy();}isRenderingDirty(){const t=g.now();let e=!1;return e=e||(t-this._errorMeasurementLastChangeTime)/1e3<.7,e=e||this._errorMeasurement&&this._errorMeasurement.awaitingQuery,e}updateGPUdependent(t){this._mercator.updateGPUdependent(t),this._errorMeasurement||(this._errorMeasurement=new Ke(t));const i=e.Q(this._errorQueryLatitudeDegrees),o=2*Math.atan(Math.exp(Math.PI-i*Math.PI*2))-.5*Math.PI,s=this._errorMeasurement.updateErrorLoop(i,o),a=g.now();s!==this._errorMeasurementLastValue&&(this._errorCorrectionPreviousValue=this._errorCorrectionUsable,this._errorMeasurementLastValue=s,this._errorMeasurementLastChangeTime=a);const r=Math.min(Math.max((a-this._errorMeasurementLastChangeTime)/1e3/.5,0),1);this._errorCorrectionUsable=e.aQ(this._errorCorrectionPreviousValue,-this._errorMeasurementLastValue,e.aR(r));}_getMeshKey(t){return `${t.granularity.toString(36)}_${t.generateBorders?"b":""}${t.extendToNorthPole?"n":""}${t.extendToSouthPole?"s":""}`}getMeshFromTileID(t,e,i,o,s){const a=("stencil"===s?Qe.stencil:Qe.tile).getGranularityForZoomLevel(e.z);return this._getMesh(t,{granularity:a,generateBorders:i,extendToNorthPole:0===e.y&&o,extendToSouthPole:e.y===(1<<e.z)-1&&o})}_getMesh(t,i){const o=this._getMeshKey(i);if(o in this._tileMeshCache)return this._tileMeshCache[o];const s=function(t,i){const o=Je(i,"16bit"),s=e.ax.deserialize({arrayBuffer:o.vertices,length:o.vertices.length/2}),a=e.az.deserialize({arrayBuffer:o.indices,length:o.indices.length/3});return new Re(t.createVertexBuffer(s,Ae.members),t.createIndexBuffer(a),e.ay.simpleSegment(0,0,s.length,a.length))}(t,i);return this._tileMeshCache[o]=s,s}}function ei(t){const e=ri(t.worldSize,t.center.lat);return 2*Math.PI*e}function ii(t,i){return [e.aT(t*Math.PI*2+Math.PI,2*Math.PI),2*Math.atan(Math.exp(Math.PI-i*Math.PI*2))-.5*Math.PI]}function oi(t,e){const i=Math.cos(e),o=new Float64Array(3);return o[0]=Math.sin(t)*i,o[1]=Math.sin(e),o[2]=Math.cos(t)*i,o}function si(t,e,i){const o=Yt(t,e,i),s=ii(o.x,o.y);return oi(s[0],s[1])}function ai(t){return oi(t.lng*Math.PI/180,t.lat*Math.PI/180)}function ri(t,e){return t/(2*Math.PI)/Math.cos(e*Math.PI/180)}function ni(t){const i=Math.asin(t[1])/Math.PI*180,o=Math.sqrt(t[0]*t[0]+t[2]*t[2]);if(o>1e-6){const s=t[0]/o,a=Math.acos(t[2]/o),r=(s>0?a:-a)/Math.PI*180;return new e.N(e.ai(r,-180,180),i)}return new e.N(0,i)}function li(t){return Math.cos(t*Math.PI/180)}function ci(t,e){const i=li(t);return Ht(li(e)/i)}function hi(t,i){const o=t.rotate(-i.angle),s=i.zoom+ci(i.center.lat,0),a=e.aQ(1/li(i.center.lat),1/li(Math.min(Math.abs(i.center.lat),60)),e.aS(s,7,3,0,1)),r=360/ei({worldSize:i.worldSize,center:{lat:i.center.lat}});return new e.N(i.center.lng-o.x*r*a,e.a9(i.center.lat+o.y*r,-85.051129,qt))}function ui(t){const e=.5*t,i=Math.sin(e),o=Math.cos(e);return Math.log(i+o)-Math.log(o-i)}function di(t,i,o,s){const a=t.lat+o*s;if(Math.abs(o)>1){const r=(Math.sign(t.lat+o)!==Math.sign(t.lat)?-Math.abs(t.lat):Math.abs(t.lat))*Math.PI/180,n=Math.abs(t.lat+o)*Math.PI/180,l=ui(r+s*(n-r)),c=ui(r),h=ui(n);return new e.N(t.lng+i*((l-c)/(h-c)),a)}return new e.N(t.lng+i*s,a)}function _i(t,e,i){const o=t-e;return o<0?-o:Math.max(0,o-i)}function pi(t,e,i,o,s){const a=t-i;let r;return r=a<0?Math.min(-a,1+a-s):a>1?Math.min(Math.max(a-s,0),1-a):0,Math.max(r,_i(e,o,s))}function mi(t,e,i,o,s){let a=2;return a=Math.min(a,pi(t,e,i,o,s)),a=Math.min(a,pi(t,e,i+.5,-o-s,s)),a=Math.min(a,pi(t,e,i+.5,2-o-s,s)),a}function fi(t,e,i,o,s,a){const r=mi(t.x,t.y,i,o,s),n=mi(e.x,e.y,i,o,s);return 2*Math.min(r,n)<=a}function gi(t,e,i){const o=_i(t.x,e,i),s=_i(t.x,e-1,i),a=_i(t.x,e+1,i),r=Math.min(o,s,a);return r===a?1:r===s?-1:0}function vi(t,i,o,s,a){const r=function(t){if(t.z<=0)return new Oe([-1,-1,-1],[1,1,1]);if(1===t.z)return new Oe([0===t.x?-1:0,0===t.y?0:-1,-1],[0===t.x?0:1,0===t.y?1:0,1]);{const i=[si(0,0,t),si(e.X,0,t),si(e.X,e.X,t),si(0,e.X,t)],o=[1,1,1],s=[-1,-1,-1];for(const t of i)for(let e=0;e<3;e++)o[e]=Math.min(o[e],t[e]),s[e]=Math.max(s[e],t[e]);if(0===t.y||t.y===(1<<t.z)-1){const e=[0,0===t.y?1:-1,0];for(let t=0;t<3;t++)o[t]=Math.min(o[t],e[t]),s[t]=Math.max(s[t],e[t]);}return new Oe(o,s)}}({x:o,y:s,z:a}),n=r.intersectsFrustum(t),l=r.intersectsPlane(i);return 0===n||0===l?0:2===n&&2===l?2:1}class xi{get pixelsToClipSpaceMatrix(){return this._helper.pixelsToClipSpaceMatrix}get clipSpaceToPixelsMatrix(){return this._helper.clipSpaceToPixelsMatrix}get pixelsToGLUnits(){return this._helper.pixelsToGLUnits}get centerOffset(){return this._helper.centerOffset}get size(){return this._helper.size}get rotationMatrix(){return this._helper.rotationMatrix}get centerPoint(){return this._helper.centerPoint}get pixelsPerMeter(){return this._helper.pixelsPerMeter}setMinZoom(t){this._helper.setMinZoom(t);}setMaxZoom(t){this._helper.setMaxZoom(t);}setMinPitch(t){this._helper.setMinPitch(t);}setMaxPitch(t){this._helper.setMaxPitch(t);}setRenderWorldCopies(t){this._helper.setRenderWorldCopies(t);}setBearing(t){this._helper.setBearing(t);}setPitch(t){this._helper.setPitch(t);}setFov(t){this._helper.setFov(t);}setZoom(t){this._helper.setZoom(t);}setCenter(t){this._helper.setCenter(t);}setElevation(t){this._helper.setElevation(t);}setMinElevationForCurrentTile(t){this._helper.setMinElevationForCurrentTile(t);}setPadding(t){this._helper.setPadding(t);}interpolatePadding(t,e,i){return this._helper.interpolatePadding(t,e,i)}isPaddingEqual(t){return this._helper.isPaddingEqual(t)}coveringZoomLevel(t){return this._helper.coveringZoomLevel(t)}resize(t,e){this._helper.resize(t,e);}getMaxBounds(){return this._helper.getMaxBounds()}setMaxBounds(t){this._helper.setMaxBounds(t);}getCameraQueryGeometry(t){return this._helper.getCameraQueryGeometry(this.getCameraPoint(),t)}get tileSize(){return this._helper.tileSize}get tileZoom(){return this._helper.tileZoom}get scale(){return this._helper.scale}get worldSize(){return this._helper.worldSize}get width(){return this._helper.width}get height(){return this._helper.height}get angle(){return this._helper.angle}get lngRange(){return this._helper.lngRange}get latRange(){return this._helper.latRange}get minZoom(){return this._helper.minZoom}get maxZoom(){return this._helper.maxZoom}get zoom(){return this._helper.zoom}get center(){return this._helper.center}get minPitch(){return this._helper.minPitch}get maxPitch(){return this._helper.maxPitch}get pitch(){return this._helper.pitch}get bearing(){return this._helper.bearing}get fov(){return this._helper.fov}get elevation(){return this._helper.elevation}get minElevationForCurrentTile(){return this._helper.minElevationForCurrentTile}get padding(){return this._helper.padding}get unmodified(){return this._helper.unmodified}get renderWorldCopies(){return this._helper.renderWorldCopies}get _globeRendering(){return this._globeness>0}constructor(t,i=!0){this._cachedClippingPlane=e.aU(),this._lastGlobeStateEnabled=!0,this._lastLargeZoomStateChange=-1e3,this._lastLargeZoomState=!1,this._lastUpdateTime=g.now(),this._lastGlobeChangeTime=g.now()-1e4,this._skipNextAnimation=!0,this._projectionMatrix=e.aI(),this._globeViewProjMatrix=e.aI(),this._globeViewProjMatrixNoCorrection=e.aI(),this._globeViewProjMatrixNoCorrectionInverted=e.aI(),this._globeProjMatrixInverted=e.aI(),this._cameraPosition=e.aV(),this._globeProjectionAllowed=!0,this._globeLatitudeErrorCorrectionRadians=0,this._globeness=1,this._helper=new Kt({calcMatrices:()=>{this._calcMatrices();},getConstrained:(t,e)=>this.getConstrained(t,e)}),this._globeProjectionAllowed=i,this._globeness=i?1:0,this._projectionInstance=t,this._mercatorTransform=new je;}clone(){const t=new xi(null,this._globeProjectionAllowed);return t._applyGlobeTransform(this),t.apply(this),t}apply(t){this._helper.apply(t),this._mercatorTransform.apply(this);}_applyGlobeTransform(t){this._globeness=t._globeness,this._globeLatitudeErrorCorrectionRadians=t._globeLatitudeErrorCorrectionRadians;}get projectionMatrix(){return this._globeRendering?this._projectionMatrix:this._mercatorTransform.projectionMatrix}get modelViewProjectionMatrix(){return this._globeRendering?this._globeViewProjMatrixNoCorrection:this._mercatorTransform.modelViewProjectionMatrix}get inverseProjectionMatrix(){return this._globeRendering?this._globeProjMatrixInverted:this._mercatorTransform.inverseProjectionMatrix}get useGlobeControls(){return this._globeRendering}get cameraPosition(){const t=e.aV();return t[0]=this._cameraPosition[0],t[1]=this._cameraPosition[1],t[2]=this._cameraPosition[2],t}get cameraToCenterDistance(){return this._mercatorTransform.cameraToCenterDistance}get nearZ(){return this._nearZ}get farZ(){return this._farZ}getGlobeViewAllowed(){return this._globeProjectionAllowed}setGlobeViewAllowed(t,e=!0){t!==this._globeProjectionAllowed&&(e||(this._skipNextAnimation=!0),this._globeProjectionAllowed=t,this._lastGlobeChangeTime=this._lastUpdateTime);}newFrameUpdate(){this._updateErrorCorrectionValue(),this._lastUpdateTime=g.now();const t=this._globeRendering;return this._globeness=this._computeGlobenessAnimation(),this._calcMatrices(),t===this._globeRendering?{forcePlacementUpdate:!1}:{forcePlacementUpdate:!0,fireProjectionEvent:{type:"projectiontransition",newProjection:this._globeRendering?"globe":"globe-mercator"},forceSourceUpdate:!0}}_updateErrorCorrectionValue(){this._projectionInstance&&(this._projectionInstance.useGlobeRendering=this._globeRendering,this._projectionInstance.errorQueryLatitudeDegrees=this.center.lat,this._globeLatitudeErrorCorrectionRadians=this._projectionInstance.latitudeErrorCorrectionRadians);}_computeGlobenessAnimation(){const t=this._globeProjectionAllowed,i=this._lastUpdateTime;t!==this._lastGlobeStateEnabled&&(this._lastGlobeChangeTime=i,this._lastGlobeStateEnabled=t);const o=this._globeness,s=Math.min(Math.max((i-this._lastGlobeChangeTime)/1e3/.5,0),1);let a=t?s:1-s;this._skipNextAnimation&&(a=t?1:0,this._lastGlobeChangeTime=i-1e3,this._skipNextAnimation=!1);const r=this.zoom>=12;r!==this._lastLargeZoomState&&(this._lastLargeZoomState=r,this._lastLargeZoomStateChange=i);const n=Math.min(Math.max((i-this._lastLargeZoomStateChange)/1e3/.5,0),1);return a=Math.min(a,r?1-n:n),a=e.aR(a),o!==a&&(this.setCenter(new e.N(this._mercatorTransform.center.lng+e.aW(this._mercatorTransform.center.lng,this.center.lng)*a,e.aQ(this._mercatorTransform.center.lat,this.center.lat,a))),this.setZoom(e.aQ(this._mercatorTransform.zoom,this.zoom,a))),a}isRenderingDirty(){return (this._lastUpdateTime-this._lastGlobeChangeTime)/1e3<Math.max(.5,.5)}getProjectionData(t,e,i){const o=this._mercatorTransform.getProjectionData(t,e,i);return this._globeRendering&&(o.mainMatrix=this._globeViewProjMatrix),o.clippingPlane=this._cachedClippingPlane,o.projectionTransition=this._globeness,o}_computeClippingPlane(t){const e=this.pitch*Math.PI/180,i=this.cameraToCenterDistance/t,o=Math.sin(e)*i,s=Math.cos(e)*i+1,r=1/Math.sqrt(o*o+s*s)*1;let n=-o,l=s;const d=Math.sqrt(n*n+l*l);n/=d,l/=d;const _=[0,n,l];return u(_,_,[0,0,0],this.angle),c(_,_,[0,0,0],-1*this.center.lat*Math.PI/180),h(_,_,[0,0,0],this.center.lng*Math.PI/180),a(_,_,.25),[..._,.25*-r]}isLocationOccluded(t){return !this.isSurfacePointVisible(ai(t))}transformLightDirection(t){const e=this._helper._center.lng*Math.PI/180,i=this._helper._center.lat*Math.PI/180,o=Math.cos(i),s=[Math.sin(e)*o,Math.sin(i),Math.cos(e)*o],a=[s[2],0,-s[0]],n=[0,0,0];l(n,a,s),r(a,a),r(n,n);const c=[0,0,0];return r(c,[a[0]*t[0]+n[0]*t[1]+s[0]*t[2],a[1]*t[0]+n[1]*t[1]+s[1]*t[2],a[2]*t[0]+n[2]*t[1]+s[2]*t[2]]),c}getAnimatedLatitude(){return e.aQ(this._mercatorTransform.center.lat,this._helper._center.lat,this._globeness)}getPixelScale(){return 1/Math.cos(this.getAnimatedLatitude()*Math.PI/180)}getCircleRadiusCorrection(){return Math.cos(this.getAnimatedLatitude()*Math.PI/180)}getPitchedTextCorrection(t,e){if(!this._globeRendering)return 1;const i=Yt(t.x,t.y,e.canonical),o=ii(i.x,i.y);return this.getCircleRadiusCorrection()/Math.cos(o[1])}projectTileCoordinates(t,i,o,s){if(!this._globeRendering)return this._mercatorTransform.projectTileCoordinates(t,i,o,s);const a=si(t,i,o.canonical),r=1+(s?s(t,i):0)/e.a_,n=[a[0]*r,a[1]*r,a[2]*r,1];e.af(n,n,this._globeViewProjMatrixNoCorrection);const l=this._cachedClippingPlane,c=l[0]*a[0]+l[1]*a[1]+l[2]*a[2]+l[3]<0;return {point:new e.P(n[0]/n[3],n[1]/n[3]),signedDistanceFromCamera:n[3],isOccluded:c}}_calcMatrices(){if(!this._helper._width||!this._helper._height)return;this._mercatorTransform&&this._mercatorTransform.apply(this,!0);const t=ri(this.worldSize,this.center.lat),i=e.aJ(),o=e.aJ();this._nearZ=.5,this._farZ=this.cameraToCenterDistance+2*t,e.aF(i,this.fov*Math.PI/180,this.width/this.height,this._nearZ,this._farZ);const a=this.centerOffset;i[8]=2*-a.x/this._helper._width,i[9]=2*a.y/this._helper._height,this._projectionMatrix=e.aG(i),this._globeProjMatrixInverted=e.aJ(),e.ah(this._globeProjMatrixInverted,i),e.J(i,i,[0,0,-this.cameraToCenterDistance]),e.aH(i,i,-this.pitch*Math.PI/180),e.aa(i,i,-this.angle),e.J(i,i,[0,0,-t]);const r=e.aV();r[0]=t,r[1]=t,r[2]=t,e.aH(o,i,this.center.lat*Math.PI/180),e.aX(o,o,-this.center.lng*Math.PI/180),e.K(o,o,r),this._globeViewProjMatrixNoCorrection=o,e.aH(i,i,this.center.lat*Math.PI/180-this._globeLatitudeErrorCorrectionRadians),e.aX(i,i,-this.center.lng*Math.PI/180),e.K(i,i,r),this._globeViewProjMatrix=i,this._globeViewProjMatrixNoCorrectionInverted=e.aJ(),e.ah(this._globeViewProjMatrixNoCorrectionInverted,o);const n=e.aV();this._cameraPosition=e.aV(),this._cameraPosition[2]=this.cameraToCenterDistance/t,c(this._cameraPosition,this._cameraPosition,n,this.pitch*Math.PI/180),u(this._cameraPosition,this._cameraPosition,n,this.angle),s(this._cameraPosition,this._cameraPosition,[0,0,1]),c(this._cameraPosition,this._cameraPosition,n,-this.center.lat*Math.PI/180),h(this._cameraPosition,this._cameraPosition,n,this.center.lng*Math.PI/180),this._cachedClippingPlane=this._computeClippingPlane(t);const l=e.aG(this._globeViewProjMatrixNoCorrectionInverted);e.K(l,l,[1,1,-1]),this._cachedFrustum=Be.fromInvProjectionMatrix(l);}calculateFogMatrix(t){e.w("calculateFogMatrix is not supported on globe projection.");const i=e.aJ();return e.aj(i),i}getVisibleUnwrappedCoordinates(t){return [new e.aC(0,t)]}coveringTiles(t){if(!this._globeRendering)return this._mercatorTransform.coveringTiles(t);const i=this.coveringZoomLevel(t),o=this.screenPointToMercatorCoordinate(this.getCameraPoint()),s=e.Y.fromLngLat(this.center);return function(t,i,o,s,a,r){let n=a;const l=n;if(void 0!==r.minzoom&&n<r.minzoom)return [];void 0!==r.maxzoom&&n>r.maxzoom&&(n=r.maxzoom);const c=Math.pow(2,n),h=[c*o.x,c*o.y,0],u=[c*s.x,c*s.y,0],d=[],_=[],m=n,f=r.reparseOverscaled?l:n;for(d.push({zoom:0,x:0,y:0,fullyVisible:!1});d.length>0;){const a=d.pop(),r=a.x,n=a.y;let l=a.fullyVisible;if(!l){const e=vi(t,i,a.x,a.y,a.zoom);if(0===e)continue;l=2===e;}const c=1<<Math.max(a.zoom,0),g=1/c,v=r/c,x=fi(s,o,v,n/c,g,3);if(a.zoom!==m&&x)for(let t=0;t<4;t++)d.push({zoom:a.zoom+1,x:(r<<1)+t%2,y:(n<<1)+(t>>1),fullyVisible:l});else {const t=m-a.zoom,i=h[0]-.5-(r<<t),o=h[1]-.5-(n<<t),l=gi(s,v,g);_.push({tileID:new e.S(a.zoom===m?f:a.zoom,l,a.zoom,r,n),distanceSq:p([u[0]-.5-i,u[1]-.5-o]),tileDistanceToCamera:Math.sqrt(i*i+o*o)});}}return _.sort(((t,e)=>t.distanceSq-e.distanceSq)).map((t=>t.tileID))}(this._cachedFrustum,this._cachedClippingPlane,o,s,i,t)}recalculateZoom(t){this._mercatorTransform.recalculateZoom(t),this.apply(this._mercatorTransform);}maxPitchScaleFactor(){return this._mercatorTransform.maxPitchScaleFactor()}getCameraPoint(){return this._mercatorTransform.getCameraPoint()}getCameraAltitude(){return this._mercatorTransform.getCameraAltitude()}lngLatToCameraDepth(t,i){if(!this._globeRendering)return this._mercatorTransform.lngLatToCameraDepth(t,i);if(!this._globeViewProjMatrixNoCorrection)return 1;const o=ai(t);a(o,o,1+i/e.a_);const s=e.aU();return e.af(s,[o[0],o[1],o[2],1],this._globeViewProjMatrixNoCorrection),s[2]/s[3]}precacheTiles(t){this._mercatorTransform.precacheTiles(t);}getBounds(){if(!this._globeRendering)return this._mercatorTransform.getBounds();const t=.5*this.width,i=.5*this.height,o=[new e.P(0,0),new e.P(t,0),new e.P(this.width,0),new e.P(this.width,i),new e.P(this.width,this.height),new e.P(t,this.height),new e.P(0,this.height),new e.P(0,i)],s=[];for(const t of o)s.push(this.unprojectScreenPoint(t));let a=0,r=0,n=0,l=0;const c=this.center;for(const t of s){const i=e.aW(c.lng,t.lng),o=e.aW(c.lat,t.lat);i<r&&(r=i),i>a&&(a=i),o<l&&(l=o),o>n&&(n=o);}const h=[c.lng+r,c.lat+l,c.lng+a,c.lat+n];return this.isSurfacePointOnScreen([0,1,0])&&(h[3]=90,h[0]=-180,h[2]=180),this.isSurfacePointOnScreen([0,-1,0])&&(h[1]=-90,h[0]=-180,h[2]=180),new tt(h)}getConstrained(t,i){const o=e.a9(t.lat,-85.051129,qt),s=e.a9(+i,this.minZoom+ci(0,o),this.maxZoom);return {center:new e.N(t.lng,o),zoom:s}}setLocationAtPoint(t,i){if(!this._globeRendering)return this._mercatorTransform.setLocationAtPoint(t,i),void this.apply(this._mercatorTransform);const o=ai(this.unprojectScreenPoint(i)),s=ai(t),a=e.aV();!function(t){t[0]=0,t[1]=0,t[2]=0;}(a);const r=e.aV();h(r,o,a,-this.center.lng*Math.PI/180),c(r,r,a,this.center.lat*Math.PI/180);const n=s[0]*s[0]+s[2]*s[2],l=r[0]*r[0];if(n<l)return;const u=Math.sqrt(n-l),d=-u,_=e.aY(s[0],s[2],r[0],u),p=e.aY(s[0],s[2],r[0],d),m=e.aV();h(m,s,a,-_);const f=e.aY(m[1],m[2],r[1],r[2]),g=e.aV();h(g,s,a,-p);const v=e.aY(g[1],g[2],r[1],r[2]),x=.5*Math.PI,b=f>=-x&&f<=x,y=v>=-x&&v<=x;let w,T;if(b&&y){const t=this.center.lng*Math.PI/180,i=this.center.lat*Math.PI/180;e.a$(_,t)+e.a$(f,i)<e.a$(p,t)+e.a$(v,i)?(w=_,T=f):(w=p,T=v);}else if(b)w=_,T=f;else {if(!y)return;w=p,T=v;}const P=w/Math.PI*180,C=T/Math.PI*180,M=this.center.lat;this.setCenter(new e.N(P,e.a9(C,-90,90))),this.setZoom(this.zoom+ci(M,this.center.lat));}locationToScreenPoint(t,i){if(!this._globeRendering)return this._mercatorTransform.locationToScreenPoint(t,i);const o=ai(t);return i&&a(o,o,1+i.getElevationForLngLatZoom(t,this._helper._tileZoom)/e.a_),this._projectSurfacePointToScreen(o)}_projectSurfacePointToScreen(t){const i=e.aU();return e.af(i,[...t,1],this._globeViewProjMatrixNoCorrection),i[0]/=i[3],i[1]/=i[3],new e.P((.5*i[0]+.5)*this.width,(.5*-i[1]+.5)*this.height)}screenPointToMercatorCoordinate(t,i){return !this._globeRendering||i?this._mercatorTransform.screenPointToMercatorCoordinate(t,i):e.Y.fromLngLat(this.unprojectScreenPoint(t))}screenPointToLocation(t,e){return !this._globeRendering||e?this._mercatorTransform.screenPointToLocation(t,e):this.unprojectScreenPoint(t)}isPointOnMapSurface(t,e){if(!this._globeRendering)return this._mercatorTransform.isPointOnMapSurface(t,e);const i=this._cameraPosition,o=this.getRayDirectionFromPixel(t);return !!this.rayPlanetIntersection(i,o)}getRayDirectionFromPixel(t){const i=e.aU();i[0]=t.x/this.width*2-1,i[1]=-1*(t.y/this.height*2-1),i[2]=1,i[3]=1,e.af(i,i,this._globeViewProjMatrixNoCorrectionInverted),i[0]/=i[3],i[1]/=i[3],i[2]/=i[3];const o=e.aV();o[0]=i[0]-this._cameraPosition[0],o[1]=i[1]-this._cameraPosition[1],o[2]=i[2]-this._cameraPosition[2];const s=e.aV();return r(s,o),s}isSurfacePointVisible(t){if(!this._globeRendering)return !0;const e=this._cachedClippingPlane;return e[0]*t[0]+e[1]*t[1]+e[2]*t[2]+e[3]>=0}isSurfacePointOnScreen(t){if(!this.isSurfacePointVisible(t))return !1;const i=e.aU();return e.af(i,[...t,1],this._globeViewProjMatrixNoCorrection),i[0]/=i[3],i[1]/=i[3],i[2]/=i[3],i[0]>-1&&i[0]<1&&i[1]>-1&&i[1]<1&&i[2]>-1&&i[2]<1}rayPlanetIntersection(t,i){const o=n(t,i),s=e.aV(),r=e.aV();a(r,i,o),_(s,t,r);const l=1-n(s,s);if(l<0)return null;const c=n(t,t)-1,h=-o+(o<0?1:-1)*Math.sqrt(l),u=c/h,d=h;return {tMin:Math.min(u,d),tMax:Math.max(u,d)}}unprojectScreenPoint(t){const i=this._cameraPosition,o=this.getRayDirectionFromPixel(t),a=this.rayPlanetIntersection(i,o);if(a){const t=e.aV();s(t,i,[o[0]*a.tMin,o[1]*a.tMin,o[2]*a.tMin]);const n=e.aV();return r(n,t),ni(n)}const n=this._cachedClippingPlane[0]*o[0]+this._cachedClippingPlane[1]*o[1]+this._cachedClippingPlane[2]*o[2],l=-e.aZ(this._cachedClippingPlane,i)/n,c=e.aV();if(l>0)s(c,i,[o[0]*l,o[1]*l,o[2]*l]);else {const t=e.aV();s(t,i,[2*o[0],2*o[1],2*o[2]]);const a=e.aZ(this._cachedClippingPlane,t);_(c,t,[this._cachedClippingPlane[0]*a,this._cachedClippingPlane[1]*a,this._cachedClippingPlane[2]*a]);}const h=e.aV();return r(h,c),ni(h)}getMatrixForModel(t,i){if(!this._globeRendering)return this._mercatorTransform.getMatrixForModel(t,i);const o=e.N.convert(t),s=1/e.a_,a=e.aI();return e.aX(a,a,o.lng/180*Math.PI),e.aH(a,a,-o.lat/180*Math.PI),e.J(a,a,[0,0,1+i/e.a_]),e.aH(a,a,.5*Math.PI),e.K(a,a,[s,s,s]),a}getProjectionDataForCustomLayer(){const t=this.getProjectionData(new e.S(0,0,0,0,0));t.tileMercatorCoords=[0,0,1,1];const i=e.aJ();return e.K(i,t.fallbackMatrix,[e.X,e.X,1]),t.fallbackMatrix=i,t}}class bi{constructor(t){this._globe=t,this._mercatorCameraHelper=new Ue;}get useGlobeControls(){return this._globe.useGlobeRendering}handlePanInertia(t,i){if(!this.useGlobeControls)return this._mercatorCameraHelper.handlePanInertia(t,i);const o=hi(t,i);return Math.abs(o.lng-i.center.lng)>180&&(o.lng=i.center.lng+179.5*Math.sign(o.lng-i.center.lng)),{easingCenter:o,easingOffset:new e.P(0,0)}}handleMapControlsPitchBearingZoom(t,i){if(!this.useGlobeControls)return void this._mercatorCameraHelper.handleMapControlsPitchBearingZoom(t,i);const o=t.around,a=i.screenPointToLocation(o);t.bearingDelta&&i.setBearing(i.bearing+t.bearingDelta),t.pitchDelta&&i.setPitch(i.pitch+t.pitchDelta);const r=i.zoom;t.zoomDelta&&i.setZoom(i.zoom+t.zoomDelta);const l=i.zoom-r;if(0===l)return;const c=e.aW(i.center.lng,a.lng),h=c/(Math.abs(c/180)+1),u=e.aW(i.center.lat,a.lat),d=i.getRayDirectionFromPixel(o),_=i.cameraPosition,p=-1*n(_,d),m=e.aV();s(m,_,[d[0]*p,d[1]*p,d[2]*p]);const f=(g=m,Math.hypot(g[0],g[1],g[2])-1);var g;const v=Math.exp(.5*-Math.max(f-.3,0)),x=ri(i.worldSize,i.center.lat)/Math.min(i.width,i.height),b=e.aS(x,.9,.5,1,.25),y=(1-Xt(-l))*Math.min(v,b),w=i.center.lat,T=i.zoom,P=new e.N(i.center.lng+h*y,e.a9(i.center.lat+u*y,-85.051129,qt));i.setLocationAtPoint(a,o);const C=i.center,M=e.aS(Math.abs(c),45,85,0,1),E=e.aS(x,.75,.35,0,1),I=Math.pow(Math.max(M,E),.25),S=e.aW(C.lng,P.lng),z=e.aW(C.lat,P.lat);i.setCenter(new e.N(C.lng+S*I,C.lat+z*I).wrap()),i.setZoom(T+ci(w,i.center.lat));}handleMapControlsPan(t,e,i){if(!this.useGlobeControls)return void this._mercatorCameraHelper.handleMapControlsPan(t,e,i);if(!t.panDelta)return;const o=e.center.lat,s=e.zoom;e.setCenter(hi(t.panDelta,e).wrap()),e.setZoom(s+ci(o,e.center.lat));}cameraForBoxAndBearing(t,i,o,s,a){const r=this._mercatorCameraHelper.cameraForBoxAndBearing(t,i,o,s,a);if(!this.useGlobeControls)return r;const n=i.left/a.width*2-1,l=(a.width-i.right)/a.width*2-1,c=i.top/a.height*-2+1,h=(a.height-i.bottom)/a.height*-2+1,u=e.aW(o.getWest(),o.getEast())<0,d=u?o.getEast():o.getWest(),_=u?o.getWest():o.getEast(),p=Math.max(o.getNorth(),o.getSouth()),m=Math.min(o.getNorth(),o.getSouth()),f=d+.5*e.aW(d,_),g=p+.5*e.aW(p,m),v=a.clone();v.setCenter(r.center),v.setBearing(r.bearing),v.setPitch(0),v.setZoom(r.zoom);const x=v.modelViewProjectionMatrix,b=[ai(o.getNorthWest()),ai(o.getNorthEast()),ai(o.getSouthWest()),ai(o.getSouthEast()),ai(new e.N(_,g)),ai(new e.N(d,g)),ai(new e.N(f,p)),ai(new e.N(f,m))],y=ai(r.center);let w=Number.POSITIVE_INFINITY;for(const t of b)n<0&&(w=bi.getLesserNonNegativeNonNull(w,bi.solveVectorScale(t,y,x,"x",n))),l>0&&(w=bi.getLesserNonNegativeNonNull(w,bi.solveVectorScale(t,y,x,"x",l))),c>0&&(w=bi.getLesserNonNegativeNonNull(w,bi.solveVectorScale(t,y,x,"y",c))),h<0&&(w=bi.getLesserNonNegativeNonNull(w,bi.solveVectorScale(t,y,x,"y",h)));if(Number.isFinite(w)&&0!==w)return r.zoom=v.zoom+Ht(w),r;Ne();}handleJumpToCenterZoom(t,i){if(!this.useGlobeControls)return void this._mercatorCameraHelper.handleJumpToCenterZoom(t,i);const o=t.center.lat,s=t.getConstrained(i.center?e.N.convert(i.center):t.center,t.zoom).center;t.setCenter(s.wrap());const a=void 0!==i.zoom?+i.zoom:t.zoom+ci(o,s.lat);t.zoom!==a&&t.setZoom(a);}handleEaseTo(t,i){if(!this.useGlobeControls)return this._mercatorCameraHelper.handleEaseTo(t,i);const o=t.zoom,s=t.bearing,a=t.pitch,r=t.center,n=void 0!==i.zoom,l=!t.isPaddingEqual(i.padding);let c=!1;const h=i.center?e.N.convert(i.center):r,u=t.getConstrained(h,o).center;Wt(t,u);const d=t.clone();d.setCenter(u),l&&d.setPadding(i.padding),d.setZoom(n?+i.zoom:o+ci(r.lat,h.lat)),d.setBearing(i.bearing);const _=new e.P(e.a9(t.centerPoint.x+i.offsetAsPoint.x,0,t.width),e.a9(t.centerPoint.y+i.offsetAsPoint.y,0,t.height));d.setLocationAtPoint(u,_);const p=(i.offset&&i.offsetAsPoint.mag())>0?d.center:u,m=n?+i.zoom:o+ci(r.lat,p.lat),f=o+ci(r.lat,0),g=m+ci(p.lat,0),v=e.aW(r.lng,p.lng),x=e.aW(r.lat,p.lat),b=Xt(g-f);return c=m!==o,{easeFunc:o=>{if(s!==i.bearing&&t.setBearing(e.y.number(s,i.bearing,o)),a!==i.pitch&&t.setPitch(e.y.number(a,i.pitch,o)),i.around)e.w("Easing around a point is not supported under globe projection."),t.setLocationAtPoint(i.around,i.aroundPoint);else {const e=g>f?Math.min(2,b):Math.max(.5,b),i=Math.pow(e,1-o),s=di(r,v,x,o*i);t.setCenter(s.wrap());}if(c){const i=e.y.number(f,g,o)+ci(0,t.center.lat);t.setZoom(i);}},isZooming:c,elevationCenter:p}}handleFlyTo(t,i){if(!this.useGlobeControls)return this._mercatorCameraHelper.handleFlyTo(t,i);const o=void 0!==i.zoom,s=t.center,a=t.zoom,r=!t.isPaddingEqual(i.padding),l=t.getConstrained(e.N.convert(i.center||i.locationAtOffset),a).center,c=o?+i.zoom:t.zoom+ci(t.center.lat,l.lat),h=t.clone();h.setCenter(l),r&&h.setPadding(i.padding),h.setZoom(c),h.setBearing(i.bearing);const u=new e.P(e.a9(t.centerPoint.x+i.offsetAsPoint.x,0,t.width),e.a9(t.centerPoint.y+i.offsetAsPoint.y,0,t.height));h.setLocationAtPoint(l,u);const d=h.center;Wt(t,d);const _=function(t,e,i){const o=n(ai(e),ai(i)),s=Math.acos(o),a=ei(t);return s/(2*Math.PI)*a}(t,s,d),p=a+ci(s.lat,0),m=c+ci(d.lat,0),f=Xt(m-p);let g;if("number"==typeof i.minZoom){const e=+i.minZoom+ci(d.lat,0),o=Math.min(e,p,m)+ci(0,d.lat);g=Xt(t.getConstrained(d,o).zoom+ci(d.lat,0)-p);}const v=e.aW(s.lng,d.lng),x=e.aW(s.lat,d.lat);return {easeFunc:(e,i,o,a)=>{const r=di(s,v,x,o),n=1===e?d:r;t.setCenter(n.wrap());const l=p+Ht(i);t.setZoom(1===e?c:l+ci(0,n.lat));},scaleOfZoom:f,targetCenter:d,scaleOfMinZoom:g,pixelPathLength:_}}static solveVectorScale(t,e,i,o,s){const a="x"===o?[i[0],i[4],i[8],i[12]]:[i[1],i[5],i[9],i[13]],r=[i[3],i[7],i[11],i[15]],n=t[0]*a[0]+t[1]*a[1]+t[2]*a[2],l=t[0]*r[0]+t[1]*r[1]+t[2]*r[2],c=e[0]*a[0]+e[1]*a[1]+e[2]*a[2],h=e[0]*r[0]+e[1]*r[1]+e[2]*r[2];return c+s*l===n+s*h||r[3]*(n-c)+a[3]*(h-l)+n*h==c*l?null:(c+a[3]-s*h-s*r[3])/(c-n-s*h+s*l)}static getLesserNonNegativeNonNull(t,e){return null!==e&&e>=0&&e<t?e:t}}const yi=(t,i)=>e.t(t,i&&i.filter((t=>"source.canvas"!==t.identifier))),wi=e.b0();class Ti extends e.E{constructor(t,i={}){super(),this._rtlPluginLoaded=()=>{for(const t in this.sourceCaches){const e=this.sourceCaches[t].getSource().type;"vector"!==e&&"geojson"!==e||this.sourceCaches[t].reload();}},this.map=t,this.dispatcher=new H(X(),t._getMapId()),this.dispatcher.registerMessageHandler("GG",((t,e)=>this.getGlyphs(t,e))),this.dispatcher.registerMessageHandler("GI",((t,e)=>this.getImages(t,e))),this.imageManager=new D,this.imageManager.setEventedParent(this),this.glyphManager=new k(t._requestManager,i.localIdeographFontFamily),this.lineAtlas=new U(256,512),this.crossTileSymbolIndex=new Se,this._spritesImagesIds={},this._layers={},this._order=[],this.sourceCaches={},this.zoomHistory=new e.b1,this._loaded=!1,this._availableImages=[],this._resetUpdates(),this.dispatcher.broadcast("SR",e.b2()),pt().on(ut,this._rtlPluginLoaded),this.on("data",(t=>{if("source"!==t.dataType||"metadata"!==t.sourceDataType)return;const e=this.sourceCaches[t.sourceId];if(!e)return;const i=e.getSource();if(i&&i.vectorLayerIds)for(const t in this._layers){const e=this._layers[t];e.source===i.id&&this._validateLayer(e);}}));}loadURL(t,i={},o){this.fire(new e.k("dataloading",{dataType:"style"})),i.validate="boolean"!=typeof i.validate||i.validate;const s=this.map._requestManager.transformRequest(t,"Style");this._loadStyleRequest=new AbortController;const a=this._loadStyleRequest;e.h(s,this._loadStyleRequest).then((t=>{this._loadStyleRequest=null,this._load(t.data,i,o);})).catch((t=>{this._loadStyleRequest=null,t&&!a.signal.aborted&&this.fire(new e.j(t));}));}loadJSON(t,i={},o){this.fire(new e.k("dataloading",{dataType:"style"})),this._frameRequest=new AbortController,g.frameAsync(this._frameRequest).then((()=>{this._frameRequest=null,i.validate=!1!==i.validate,this._load(t,i,o);})).catch((()=>{}));}loadEmpty(){this.fire(new e.k("dataloading",{dataType:"style"})),this._load(wi,{validate:!1});}_load(t,i,o){var s,a;const r=i.transformStyle?i.transformStyle(o,t):t;if(!i.validate||!yi(this,e.u(r))){this._loaded=!0,this.stylesheet=r;for(const t in r.sources)this.addSource(t,r.sources[t],{validate:!1});r.sprite?this._loadSprite(r.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(r.glyphs),this._createLayers(),this.light=new O(this.stylesheet.light),this._setProjectionInternal((null===(s=this.stylesheet.projection)||void 0===s?void 0:s.type)||"mercator"),this.sky=new N(this.stylesheet.sky),this.map.setTerrain(null!==(a=this.stylesheet.terrain)&&void 0!==a?a:null),this.fire(new e.k("data",{dataType:"style"})),this.fire(new e.k("style.load"));}}_createLayers(){const t=e.b3(this.stylesheet.layers);this.dispatcher.broadcast("SL",t),this._order=t.map((t=>t.id)),this._layers={},this._serializedLayers=null;for(const i of t){const t=e.b4(i);t.setEventedParent(this,{layer:{id:i.id}}),this._layers[i.id]=t;}}_loadSprite(t,i=!1,o=void 0){let s;this.imageManager.setLoaded(!1),this._spriteRequest=new AbortController,function(t,i,o,s){return e._(this,void 0,void 0,(function*(){const a=E(t),r=o>1?"@2x":"",n={},l={};for(const{id:t,url:o}of a){const a=i.transformRequest(I(o,r,".json"),"SpriteJSON");n[t]=e.h(a,s);const c=i.transformRequest(I(o,r,".png"),"SpriteImage");l[t]=C.getImage(c,s);}return yield Promise.all([...Object.values(n),...Object.values(l)]),function(t,i){return e._(this,void 0,void 0,(function*(){const e={};for(const o in t){e[o]={};const s=g.getImageCanvasContext((yield i[o]).data),a=(yield t[o]).data;for(const t in a){const{width:i,height:r,x:n,y:l,sdf:c,pixelRatio:h,stretchX:u,stretchY:d,content:_,textFitWidth:p,textFitHeight:m}=a[t];e[o][t]={data:null,pixelRatio:h,sdf:c,stretchX:u,stretchY:d,content:_,textFitWidth:p,textFitHeight:m,spriteData:{width:i,height:r,x:n,y:l,context:s}};}}return e}))}(n,l)}))}(t,this.map._requestManager,this.map.getPixelRatio(),this._spriteRequest).then((t=>{if(this._spriteRequest=null,t)for(const e in t){this._spritesImagesIds[e]=[];const o=this._spritesImagesIds[e]?this._spritesImagesIds[e].filter((e=>!(e in t))):[];for(const t of o)this.imageManager.removeImage(t),this._changedImages[t]=!0;for(const o in t[e]){const s="default"===e?o:`${e}:${o}`;this._spritesImagesIds[e].push(s),s in this.imageManager.images?this.imageManager.updateImage(s,t[e][o],!1):this.imageManager.addImage(s,t[e][o]),i&&(this._changedImages[s]=!0);}}})).catch((t=>{this._spriteRequest=null,s=t,this.fire(new e.j(s));})).finally((()=>{this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),i&&(this._changed=!0),this.dispatcher.broadcast("SI",this._availableImages),this.fire(new e.k("data",{dataType:"style"})),o&&o(s);}));}_unloadSprite(){for(const t of Object.values(this._spritesImagesIds).flat())this.imageManager.removeImage(t),this._changedImages[t]=!0;this._spritesImagesIds={},this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new e.k("data",{dataType:"style"}));}_validateLayer(t){const i=this.sourceCaches[t.source];if(!i)return;const o=t.sourceLayer;if(!o)return;const s=i.getSource();("geojson"===s.type||s.vectorLayerIds&&-1===s.vectorLayerIds.indexOf(o))&&this.fire(new e.j(new Error(`Source layer "${o}" does not exist on source "${s.id}" as specified by style layer "${t.id}".`)));}loaded(){if(!this._loaded)return !1;if(Object.keys(this._updatedSources).length)return !1;for(const t in this.sourceCaches)if(!this.sourceCaches[t].loaded())return !1;return !!this.imageManager.isLoaded()}_serializeByIds(t,i=!1){const o=this._serializedAllLayers();if(!t||0===t.length)return Object.values(i?e.b5(o):o);const s=[];for(const a of t)if(o[a]){const t=i?e.b5(o[a]):o[a];s.push(t);}return s}_serializedAllLayers(){let t=this._serializedLayers;if(t)return t;t=this._serializedLayers={};const e=Object.keys(this._layers);for(const i of e){const e=this._layers[i];"custom"!==e.type&&(t[i]=e.serialize());}return t}hasTransitions(){if(this.light&&this.light.hasTransition())return !0;if(this.sky&&this.sky.hasTransition())return !0;for(const t in this.sourceCaches)if(this.sourceCaches[t].hasTransition())return !0;for(const t in this._layers)if(this._layers[t].hasTransition())return !0;return !1}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading.")}update(t){if(!this._loaded)return;const i=this._changed;if(i){const e=Object.keys(this._updatedLayers),i=Object.keys(this._removedLayers);(e.length||i.length)&&this._updateWorkerLayers(e,i);for(const t in this._updatedSources){const e=this._updatedSources[t];if("reload"===e)this._reloadSource(t);else {if("clear"!==e)throw new Error(`Invalid action ${e}`);this._clearSource(t);}}this._updateTilesForChangedImages(),this._updateTilesForChangedGlyphs();for(const e in this._updatedPaintProps)this._layers[e].updateTransitions(t);this.light.updateTransitions(t),this.sky.updateTransitions(t),this._resetUpdates();}const o={};for(const t in this.sourceCaches){const e=this.sourceCaches[t];o[t]=e.used,e.used=!1;}for(const e of this._order){const i=this._layers[e];i.recalculate(t,this._availableImages),!i.isHidden(t.zoom)&&i.source&&(this.sourceCaches[i.source].used=!0);}for(const t in o){const i=this.sourceCaches[t];!!o[t]!=!!i.used&&i.fire(new e.k("data",{sourceDataType:"visibility",dataType:"source",sourceId:t}));}this.light.recalculate(t),this.sky.recalculate(t),this.z=t.zoom,i&&this.fire(new e.k("data",{dataType:"style"}));}_updateTilesForChangedImages(){const t=Object.keys(this._changedImages);if(t.length){for(const e in this.sourceCaches)this.sourceCaches[e].reloadTilesForDependencies(["icons","patterns"],t);this._changedImages={};}}_updateTilesForChangedGlyphs(){if(this._glyphsDidChange){for(const t in this.sourceCaches)this.sourceCaches[t].reloadTilesForDependencies(["glyphs"],[""]);this._glyphsDidChange=!1;}}_updateWorkerLayers(t,e){this.dispatcher.broadcast("UL",{layers:this._serializeByIds(t,!1),removedIds:e});}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={},this._glyphsDidChange=!1;}setState(t,i={}){var o;this._checkLoaded();const s=this.serialize();if(t=i.transformStyle?i.transformStyle(s,t):t,(null===(o=i.validate)||void 0===o||o)&&yi(this,e.u(t)))return !1;(t=e.b5(t)).layers=e.b3(t.layers);const a=e.b6(s,t),r=this._getOperationsToPerform(a);if(r.unimplemented.length>0)throw new Error(`Unimplemented: ${r.unimplemented.join(", ")}.`);if(0===r.operations.length)return !1;for(const t of r.operations)t();return this.stylesheet=t,this._serializedLayers=null,!0}_getOperationsToPerform(t){const e=[],i=[];for(const o of t)switch(o.command){case"setCenter":case"setZoom":case"setBearing":case"setPitch":continue;case"addLayer":e.push((()=>this.addLayer.apply(this,o.args)));break;case"removeLayer":e.push((()=>this.removeLayer.apply(this,o.args)));break;case"setPaintProperty":e.push((()=>this.setPaintProperty.apply(this,o.args)));break;case"setLayoutProperty":e.push((()=>this.setLayoutProperty.apply(this,o.args)));break;case"setFilter":e.push((()=>this.setFilter.apply(this,o.args)));break;case"addSource":e.push((()=>this.addSource.apply(this,o.args)));break;case"removeSource":e.push((()=>this.removeSource.apply(this,o.args)));break;case"setLayerZoomRange":e.push((()=>this.setLayerZoomRange.apply(this,o.args)));break;case"setLight":e.push((()=>this.setLight.apply(this,o.args)));break;case"setGeoJSONSourceData":e.push((()=>this.setGeoJSONSourceData.apply(this,o.args)));break;case"setGlyphs":e.push((()=>this.setGlyphs.apply(this,o.args)));break;case"setSprite":e.push((()=>this.setSprite.apply(this,o.args)));break;case"setTerrain":e.push((()=>this.map.setTerrain.apply(this,o.args)));break;case"setSky":e.push((()=>this.setSky.apply(this,o.args)));break;case"setProjection":this.setProjection.apply(this,o.args);break;case"setTransition":e.push((()=>{}));break;default:i.push(o.command);}return {operations:e,unimplemented:i}}addImage(t,i){if(this.getImage(t))return this.fire(new e.j(new Error(`An image named "${t}" already exists.`)));this.imageManager.addImage(t,i),this._afterImageUpdated(t);}updateImage(t,e){this.imageManager.updateImage(t,e);}getImage(t){return this.imageManager.getImage(t)}removeImage(t){if(!this.getImage(t))return this.fire(new e.j(new Error(`An image named "${t}" does not exist.`)));this.imageManager.removeImage(t),this._afterImageUpdated(t);}_afterImageUpdated(t){this._availableImages=this.imageManager.listImages(),this._changedImages[t]=!0,this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new e.k("data",{dataType:"style"}));}listImages(){return this._checkLoaded(),this.imageManager.listImages()}addSource(t,i,o={}){if(this._checkLoaded(),void 0!==this.sourceCaches[t])throw new Error(`Source "${t}" already exists.`);if(!i.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(i).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(i.type)>=0&&this._validate(e.u.source,`sources.${t}`,i,null,o))return;this.map&&this.map._collectResourceTiming&&(i.collectResourceTiming=!0);const s=this.sourceCaches[t]=new vt(t,i,this.dispatcher);s.style=this,s.setEventedParent(this,(()=>({isSourceLoaded:s.loaded(),source:s.serialize(),sourceId:t}))),s.onAdd(this.map),this._changed=!0;}removeSource(t){if(this._checkLoaded(),void 0===this.sourceCaches[t])throw new Error("There is no source with this ID");for(const i in this._layers)if(this._layers[i].source===t)return this.fire(new e.j(new Error(`Source "${t}" cannot be removed while layer "${i}" is using it.`)));const i=this.sourceCaches[t];delete this.sourceCaches[t],delete this._updatedSources[t],i.fire(new e.k("data",{sourceDataType:"metadata",dataType:"source",sourceId:t})),i.setEventedParent(null),i.onRemove(this.map),this._changed=!0;}setGeoJSONSourceData(t,e){if(this._checkLoaded(),void 0===this.sourceCaches[t])throw new Error(`There is no source with this ID=${t}`);const i=this.sourceCaches[t].getSource();if("geojson"!==i.type)throw new Error(`geojsonSource.type is ${i.type}, which is !== 'geojson`);i.setData(e),this._changed=!0;}getSource(t){return this.sourceCaches[t]&&this.sourceCaches[t].getSource()}addLayer(t,i,o={}){this._checkLoaded();const s=t.id;if(this.getLayer(s))return void this.fire(new e.j(new Error(`Layer "${s}" already exists on this map.`)));let a;if("custom"===t.type){if(yi(this,e.b7(t)))return;a=e.b4(t);}else {if("source"in t&&"object"==typeof t.source&&(this.addSource(s,t.source),t=e.b5(t),t=e.e(t,{source:s})),this._validate(e.u.layer,`layers.${s}`,t,{arrayIndex:-1},o))return;a=e.b4(t),this._validateLayer(a),a.setEventedParent(this,{layer:{id:s}});}const r=i?this._order.indexOf(i):this._order.length;if(i&&-1===r)this.fire(new e.j(new Error(`Cannot add layer "${s}" before non-existing layer "${i}".`)));else {if(this._order.splice(r,0,s),this._layerOrderChanged=!0,this._layers[s]=a,this._removedLayers[s]&&a.source&&"custom"!==a.type){const t=this._removedLayers[s];delete this._removedLayers[s],t.type!==a.type?this._updatedSources[a.source]="clear":(this._updatedSources[a.source]="reload",this.sourceCaches[a.source].pause());}this._updateLayer(a),a.onAdd&&a.onAdd(this.map);}}moveLayer(t,i){if(this._checkLoaded(),this._changed=!0,!this._layers[t])return void this.fire(new e.j(new Error(`The layer '${t}' does not exist in the map's style and cannot be moved.`)));if(t===i)return;const o=this._order.indexOf(t);this._order.splice(o,1);const s=i?this._order.indexOf(i):this._order.length;i&&-1===s?this.fire(new e.j(new Error(`Cannot move layer "${t}" before non-existing layer "${i}".`))):(this._order.splice(s,0,t),this._layerOrderChanged=!0);}removeLayer(t){this._checkLoaded();const i=this._layers[t];if(!i)return void this.fire(new e.j(new Error(`Cannot remove non-existing layer "${t}".`)));i.setEventedParent(null);const o=this._order.indexOf(t);this._order.splice(o,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[t]=i,delete this._layers[t],this._serializedLayers&&delete this._serializedLayers[t],delete this._updatedLayers[t],delete this._updatedPaintProps[t],i.onRemove&&i.onRemove(this.map);}getLayer(t){return this._layers[t]}getLayersOrder(){return [...this._order]}hasLayer(t){return t in this._layers}setLayerZoomRange(t,i,o){this._checkLoaded();const s=this.getLayer(t);s?s.minzoom===i&&s.maxzoom===o||(null!=i&&(s.minzoom=i),null!=o&&(s.maxzoom=o),this._updateLayer(s)):this.fire(new e.j(new Error(`Cannot set the zoom range of non-existing layer "${t}".`)));}setFilter(t,i,o={}){this._checkLoaded();const s=this.getLayer(t);if(s){if(!e.b8(s.filter,i))return null==i?(s.filter=void 0,void this._updateLayer(s)):void(this._validate(e.u.filter,`layers.${s.id}.filter`,i,null,o)||(s.filter=e.b5(i),this._updateLayer(s)))}else this.fire(new e.j(new Error(`Cannot filter non-existing layer "${t}".`)));}getFilter(t){return e.b5(this.getLayer(t).filter)}setLayoutProperty(t,i,o,s={}){this._checkLoaded();const a=this.getLayer(t);a?e.b8(a.getLayoutProperty(i),o)||(a.setLayoutProperty(i,o,s),this._updateLayer(a)):this.fire(new e.j(new Error(`Cannot style non-existing layer "${t}".`)));}getLayoutProperty(t,i){const o=this.getLayer(t);if(o)return o.getLayoutProperty(i);this.fire(new e.j(new Error(`Cannot get style of non-existing layer "${t}".`)));}setPaintProperty(t,i,o,s={}){this._checkLoaded();const a=this.getLayer(t);a?e.b8(a.getPaintProperty(i),o)||(a.setPaintProperty(i,o,s)&&this._updateLayer(a),this._changed=!0,this._updatedPaintProps[t]=!0,this._serializedLayers=null):this.fire(new e.j(new Error(`Cannot style non-existing layer "${t}".`)));}getPaintProperty(t,e){return this.getLayer(t).getPaintProperty(e)}setFeatureState(t,i){this._checkLoaded();const o=t.source,s=t.sourceLayer,a=this.sourceCaches[o];if(void 0===a)return void this.fire(new e.j(new Error(`The source '${o}' does not exist in the map's style.`)));const r=a.getSource().type;"geojson"===r&&s?this.fire(new e.j(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):"vector"!==r||s?(void 0===t.id&&this.fire(new e.j(new Error("The feature id parameter must be provided."))),a.setFeatureState(s,t.id,i)):this.fire(new e.j(new Error("The sourceLayer parameter must be provided for vector source types.")));}removeFeatureState(t,i){this._checkLoaded();const o=t.source,s=this.sourceCaches[o];if(void 0===s)return void this.fire(new e.j(new Error(`The source '${o}' does not exist in the map's style.`)));const a=s.getSource().type,r="vector"===a?t.sourceLayer:void 0;"vector"!==a||r?i&&"string"!=typeof t.id&&"number"!=typeof t.id?this.fire(new e.j(new Error("A feature id is required to remove its specific state property."))):s.removeFeatureState(r,t.id,i):this.fire(new e.j(new Error("The sourceLayer parameter must be provided for vector source types.")));}getFeatureState(t){this._checkLoaded();const i=t.source,o=t.sourceLayer,s=this.sourceCaches[i];if(void 0!==s)return "vector"!==s.getSource().type||o?(void 0===t.id&&this.fire(new e.j(new Error("The feature id parameter must be provided."))),s.getFeatureState(o,t.id)):void this.fire(new e.j(new Error("The sourceLayer parameter must be provided for vector source types.")));this.fire(new e.j(new Error(`The source '${i}' does not exist in the map's style.`)));}getTransition(){return e.e({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){if(!this._loaded)return;const t=e.b9(this.sourceCaches,(t=>t.serialize())),i=this._serializeByIds(this._order,!0),o=this.map.getTerrain()||void 0,s=this.stylesheet;return e.ba({version:s.version,name:s.name,metadata:s.metadata,light:s.light,sky:s.sky,center:s.center,zoom:s.zoom,bearing:s.bearing,pitch:s.pitch,sprite:s.sprite,glyphs:s.glyphs,transition:s.transition,projection:s.projection,sources:t,layers:i,terrain:o},(t=>void 0!==t))}_updateLayer(t){this._updatedLayers[t.id]=!0,t.source&&!this._updatedSources[t.source]&&"raster"!==this.sourceCaches[t.source].getSource().type&&(this._updatedSources[t.source]="reload",this.sourceCaches[t.source].pause()),this._serializedLayers=null,this._changed=!0;}_flattenAndSortRenderedFeatures(t){const e=t=>"fill-extrusion"===this._layers[t].type,i={},o=[];for(let s=this._order.length-1;s>=0;s--){const a=this._order[s];if(e(a)){i[a]=s;for(const e of t){const t=e[a];if(t)for(const e of t)o.push(e);}}}o.sort(((t,e)=>e.intersectionZ-t.intersectionZ));const s=[];for(let a=this._order.length-1;a>=0;a--){const r=this._order[a];if(e(r))for(let t=o.length-1;t>=0;t--){const e=o[t].feature;if(i[e.layer.id]<a)break;s.push(e),o.pop();}else for(const e of t){const t=e[r];if(t)for(const e of t)s.push(e.feature);}}return s}queryRenderedFeatures(t,i,o){i&&i.filter&&this._validate(e.u.filter,"queryRenderedFeatures.filter",i.filter,null,i);const s={};if(i&&i.layers){if(!Array.isArray(i.layers))return this.fire(new e.j(new Error("parameters.layers must be an Array."))),[];for(const t of i.layers){const i=this._layers[t];if(!i)return this.fire(new e.j(new Error(`The layer '${t}' does not exist in the map's style and cannot be queried for features.`))),[];s[i.source]=!0;}}const a=[];i.availableImages=this._availableImages;const r=this._serializedAllLayers();for(const e in this.sourceCaches)i.layers&&!s[e]||a.push(Y(this.sourceCaches[e],this._layers,r,t,i,o));return this.placement&&a.push(function(t,e,i,o,s,a,r){const n={},l=a.queryRenderedSymbols(o),c=[];for(const t of Object.keys(l).map(Number))c.push(r[t]);c.sort(J);for(const i of c){const o=i.featureIndex.lookupSymbolFeatures(l[i.bucketInstanceId],e,i.bucketIndex,i.sourceLayerIndex,s.filter,s.layers,s.availableImages,t);for(const t in o){const e=n[t]=n[t]||[],s=o[t];s.sort(((t,e)=>{const o=i.featureSortOrder;if(o){const i=o.indexOf(t.featureIndex);return o.indexOf(e.featureIndex)-i}return e.featureIndex-t.featureIndex}));for(const t of s)e.push(t);}}for(const e in n)n[e].forEach((o=>{const s=o.feature,a=i[t[e].source].getFeatureState(s.layer["source-layer"],s.id);s.source=s.layer.source,s.layer["source-layer"]&&(s.sourceLayer=s.layer["source-layer"]),s.state=a;}));return n}(this._layers,r,this.sourceCaches,t,i,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(a)}querySourceFeatures(t,i){i&&i.filter&&this._validate(e.u.filter,"querySourceFeatures.filter",i.filter,null,i);const o=this.sourceCaches[t];return o?function(t,e){const i=t.getRenderableIds().map((e=>t.getTileByID(e))),o=[],s={};for(let t=0;t<i.length;t++){const a=i[t],r=a.tileID.canonical.key;s[r]||(s[r]=!0,a.querySourceFeatures(o,e));}return o}(o,i):[]}getLight(){return this.light.getLight()}setLight(t,i={}){this._checkLoaded();const o=this.light.getLight();let s=!1;for(const i in t)if(!e.b8(t[i],o[i])){s=!0;break}if(!s)return;const a={now:g.now(),transition:e.e({duration:300,delay:0},this.stylesheet.transition)};this.light.setLight(t,i),this.light.updateTransitions(a);}getProjection(){return this.stylesheet.projection}setProjection(t){if(this._checkLoaded(),this.projection){if(this.projection.name===t.type)return;this.projection.destroy(),delete this.projection;}this.stylesheet.projection=t,this._setProjectionInternal(t.type);}getSky(){var t;return null===(t=this.stylesheet)||void 0===t?void 0:t.sky}setSky(t,i={}){this._checkLoaded();const o=this.getSky();let s=!1;if(!t&&!o)return;if(t&&!o)s=!0;else if(!t&&o)s=!0;else for(const i in t)if(!e.b8(t[i],o[i])){s=!0;break}if(!s)return;const a={now:g.now(),transition:e.e({duration:300,delay:0},this.stylesheet.transition)};this.stylesheet.sky=t,this.sky.setSky(t,i),this.sky.updateTransitions(a);}_setProjectionInternal(t){const i=function(t){switch(t){case"mercator":return {projection:new Fe,transform:new je,cameraHelper:new Ue};case"globe":{const t=new ti;return {projection:t,transform:new xi(t),cameraHelper:new bi(t)}}default:return e.w(`Unknown projection name: ${t}. Falling back to mercator projection.`),{projection:new Fe,transform:new je,cameraHelper:new Ue}}}(t);this.projection=i.projection,this.map.migrateProjection(i.transform,i.cameraHelper);for(const t in this.sourceCaches)this.sourceCaches[t].reload();}_validate(t,i,o,s,a={}){return (!a||!1!==a.validate)&&yi(this,t.call(e.u,e.e({key:i,style:this.serialize(),value:o,styleSpec:e.v},s)))}_remove(t=!0){this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._loadStyleRequest&&(this._loadStyleRequest.abort(),this._loadStyleRequest=null),this._spriteRequest&&(this._spriteRequest.abort(),this._spriteRequest=null),pt().off(ut,this._rtlPluginLoaded);for(const t in this._layers)this._layers[t].setEventedParent(null);for(const t in this.sourceCaches){const e=this.sourceCaches[t];e.setEventedParent(null),e.onRemove(this.map);}this.imageManager.setEventedParent(null),this.setEventedParent(null),t&&this.dispatcher.broadcast("RM",void 0),this.dispatcher.remove(t);}_clearSource(t){this.sourceCaches[t].clearTiles();}_reloadSource(t){this.sourceCaches[t].resume(),this.sourceCaches[t].reload();}_updateSources(t){for(const e in this.sourceCaches)this.sourceCaches[e].update(t,this.map.terrain);}_generateCollisionBoxes(){for(const t in this.sourceCaches)this._reloadSource(t);}_updatePlacement(t,e,i,o,s=!1){let a=!1,r=!1;const n={};for(const e of this._order){const i=this._layers[e];if("symbol"!==i.type)continue;if(!n[i.source]){const t=this.sourceCaches[i.source];n[i.source]=t.getRenderableIds(!0).map((e=>t.getTileByID(e))).sort(((t,e)=>e.tileID.overscaledZ-t.tileID.overscaledZ||(t.tileID.isLessThan(e.tileID)?-1:1)));}const o=this.crossTileSymbolIndex.addLayer(i,n[i.source],t.center.lng);a=a||o;}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),((s=s||this._layerOrderChanged||0===i)||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(g.now(),t.zoom))&&(this.pauseablePlacement=new Pe(t,this.map.terrain,this._order,s,e,i,o,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,n),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(g.now()),r=!0),a&&this.pauseablePlacement.placement.setStale()),r||a)for(const t of this._order){const e=this._layers[t];"symbol"===e.type&&this.placement.updateLayerOpacities(e,n[e.source]);}return !this.pauseablePlacement.isDone()||this.placement.hasTransitions(g.now())}_releaseSymbolFadeTiles(){for(const t in this.sourceCaches)this.sourceCaches[t].releaseSymbolFadeTiles();}getImages(t,i){return e._(this,void 0,void 0,(function*(){const t=yield this.imageManager.getImages(i.icons);this._updateTilesForChangedImages();const e=this.sourceCaches[i.source];return e&&e.setDependencies(i.tileID.key,i.type,i.icons),t}))}getGlyphs(t,i){return e._(this,void 0,void 0,(function*(){const t=yield this.glyphManager.getGlyphs(i.stacks),e=this.sourceCaches[i.source];return e&&e.setDependencies(i.tileID.key,i.type,[""]),t}))}getGlyphsUrl(){return this.stylesheet.glyphs||null}setGlyphs(t,i={}){this._checkLoaded(),t&&this._validate(e.u.glyphs,"glyphs",t,null,i)||(this._glyphsDidChange=!0,this.stylesheet.glyphs=t,this.glyphManager.entries={},this.glyphManager.setURL(t));}addSprite(t,i,o={},s){this._checkLoaded();const a=[{id:t,url:i}],r=[...E(this.stylesheet.sprite),...a];this._validate(e.u.sprite,"sprite",r,null,o)||(this.stylesheet.sprite=r,this._loadSprite(a,!0,s));}removeSprite(t){this._checkLoaded();const i=E(this.stylesheet.sprite);if(i.find((e=>e.id===t))){if(this._spritesImagesIds[t])for(const e of this._spritesImagesIds[t])this.imageManager.removeImage(e),this._changedImages[e]=!0;i.splice(i.findIndex((e=>e.id===t)),1),this.stylesheet.sprite=i.length>0?i:void 0,delete this._spritesImagesIds[t],this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new e.k("data",{dataType:"style"}));}else this.fire(new e.j(new Error(`Sprite "${t}" doesn't exists on this map.`)));}getSprite(){return E(this.stylesheet.sprite)}setSprite(t,i={},o){this._checkLoaded(),t&&this._validate(e.u.sprite,"sprite",t,null,i)||(this.stylesheet.sprite=t,t?this._loadSprite(t,!0,o):(this._unloadSprite(),o&&o(null)));}}var Pi=e.av([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class Ci{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null;}bind(t,e,i,o,s,a,r,n,l){this.context=t;let c=this.boundPaintVertexBuffers.length!==o.length;for(let t=0;!c&&t<o.length;t++)this.boundPaintVertexBuffers[t]!==o[t]&&(c=!0);!this.vao||this.boundProgram!==e||this.boundLayoutVertexBuffer!==i||c||this.boundIndexBuffer!==s||this.boundVertexOffset!==a||this.boundDynamicVertexBuffer!==r||this.boundDynamicVertexBuffer2!==n||this.boundDynamicVertexBuffer3!==l?this.freshBind(e,i,o,s,a,r,n,l):(t.bindVertexArray.set(this.vao),r&&r.bind(),s&&s.dynamicDraw&&s.bind(),n&&n.bind(),l&&l.bind());}freshBind(t,e,i,o,s,a,r,n){const l=t.numAttributes,c=this.context,h=c.gl;this.vao&&this.destroy(),this.vao=c.createVertexArray(),c.bindVertexArray.set(this.vao),this.boundProgram=t,this.boundLayoutVertexBuffer=e,this.boundPaintVertexBuffers=i,this.boundIndexBuffer=o,this.boundVertexOffset=s,this.boundDynamicVertexBuffer=a,this.boundDynamicVertexBuffer2=r,this.boundDynamicVertexBuffer3=n,e.enableAttributes(h,t);for(const e of i)e.enableAttributes(h,t);a&&a.enableAttributes(h,t),r&&r.enableAttributes(h,t),n&&n.enableAttributes(h,t),e.bind(),e.setVertexAttribPointers(h,t,s);for(const e of i)e.bind(),e.setVertexAttribPointers(h,t,s);a&&(a.bind(),a.setVertexAttribPointers(h,t,s)),o&&o.bind(),r&&(r.bind(),r.setVertexAttribPointers(h,t,s)),n&&(n.bind(),n.setVertexAttribPointers(h,t,s)),c.currentNumAttributes=l;}destroy(){this.vao&&(this.context.deleteVertexArray(this.vao),this.vao=null);}}const Mi=(t,i,o,s)=>({u_texture:0,u_ele_delta:t,u_fog_matrix:i,u_fog_color:o?o.properties.get("fog-color"):e.aL.white,u_fog_ground_blend:o?o.properties.get("fog-ground-blend"):1,u_fog_ground_blend_opacity:o?o.calculateFogBlendOpacity(s):0,u_horizon_color:o?o.properties.get("horizon-color"):e.aL.white,u_horizon_fog_blend:o?o.properties.get("horizon-fog-blend"):1}),Ei={mainMatrix:"u_projection_matrix",tileMercatorCoords:"u_projection_tile_mercator_coords",clippingPlane:"u_projection_clipping_plane",projectionTransition:"u_projection_transition",fallbackMatrix:"u_projection_fallback_matrix"};function Ii(t){const e=[];for(let i=0;i<t.length;i++){if(null===t[i])continue;const o=t[i].split(" ");e.push(o.pop());}return e}class Si{constructor(t,i,o,s,a,r,n,l){const c=t.gl;this.program=c.createProgram();const h=Ii(i.staticAttributes),u=o?o.getBinderAttributes():[],d=h.concat(u),_=ze.prelude.staticUniforms?Ii(ze.prelude.staticUniforms):[],p=n.staticUniforms?Ii(n.staticUniforms):[],m=i.staticUniforms?Ii(i.staticUniforms):[],f=o?o.getBinderUniforms():[],g=_.concat(p).concat(m).concat(f),v=[];for(const t of g)v.indexOf(t)<0&&v.push(t);const x=o?o.defines():[];a&&x.push("#define OVERDRAW_INSPECTOR;"),r&&x.push("#define TERRAIN3D;"),l&&x.push(l);const b=x.concat(ze.prelude.fragmentSource,n.fragmentSource,i.fragmentSource).join("\n"),y=x.concat(ze.prelude.vertexSource,n.vertexSource,i.vertexSource).join("\n"),w=c.createShader(c.FRAGMENT_SHADER);if(c.isContextLost())return void(this.failedToCreate=!0);if(c.shaderSource(w,b),c.compileShader(w),!c.getShaderParameter(w,c.COMPILE_STATUS))throw new Error(`Could not compile fragment shader: ${c.getShaderInfoLog(w)}`);c.attachShader(this.program,w);const T=c.createShader(c.VERTEX_SHADER);if(c.isContextLost())return void(this.failedToCreate=!0);if(c.shaderSource(T,y),c.compileShader(T),!c.getShaderParameter(T,c.COMPILE_STATUS))throw new Error(`Could not compile vertex shader: ${c.getShaderInfoLog(T)}`);c.attachShader(this.program,T),this.attributes={};const P={};this.numAttributes=d.length;for(let t=0;t<this.numAttributes;t++)d[t]&&(c.bindAttribLocation(this.program,t,d[t]),this.attributes[d[t]]=t);if(c.linkProgram(this.program),!c.getProgramParameter(this.program,c.LINK_STATUS))throw new Error(`Program failed to link: ${c.getProgramInfoLog(this.program)}`);c.deleteShader(T),c.deleteShader(w);for(let t=0;t<v.length;t++){const e=v[t];if(e&&!P[e]){const t=c.getUniformLocation(this.program,e);t&&(P[e]=t);}}this.fixedUniforms=s(t,P),this.terrainUniforms=((t,i)=>({u_depth:new e.bb(t,i.u_depth),u_terrain:new e.bb(t,i.u_terrain),u_terrain_dim:new e.aM(t,i.u_terrain_dim),u_terrain_matrix:new e.bc(t,i.u_terrain_matrix),u_terrain_unpack:new e.bd(t,i.u_terrain_unpack),u_terrain_exaggeration:new e.aM(t,i.u_terrain_exaggeration)}))(t,P),this.projectionUniforms=((t,i)=>({u_projection_matrix:new e.bc(t,i.u_projection_matrix),u_projection_tile_mercator_coords:new e.bd(t,i.u_projection_tile_mercator_coords),u_projection_clipping_plane:new e.bd(t,i.u_projection_clipping_plane),u_projection_transition:new e.aM(t,i.u_projection_transition),u_projection_fallback_matrix:new e.bc(t,i.u_projection_fallback_matrix)}))(t,P),this.binderUniforms=o?o.getUniforms(t,P):[];}draw(t,e,i,o,s,a,r,n,l,c,h,u,d,_,p,m,f,g,v){const x=t.gl;if(this.failedToCreate)return;if(t.program.set(this.program),t.setDepthMode(i),t.setStencilMode(o),t.setColorMode(s),t.setCullFace(a),n){t.activeTexture.set(x.TEXTURE2),x.bindTexture(x.TEXTURE_2D,n.depthTexture),t.activeTexture.set(x.TEXTURE3),x.bindTexture(x.TEXTURE_2D,n.texture);for(const t in this.terrainUniforms)this.terrainUniforms[t].set(n[t]);}if(l)for(const t in l)this.projectionUniforms[Ei[t]].set(l[t]);if(r)for(const t in this.fixedUniforms)this.fixedUniforms[t].set(r[t]);m&&m.setUniforms(t,this.binderUniforms,_,{zoom:p});let b=0;switch(e){case x.LINES:b=2;break;case x.TRIANGLES:b=3;break;case x.LINE_STRIP:b=1;}for(const i of d.get()){const o=i.vaos||(i.vaos={});(o[c]||(o[c]=new Ci)).bind(t,this,h,m?m.getPaintVertexBuffers():[],u,i.vertexOffset,f,g,v),x.drawElements(e,i.primitiveLength*b,x.UNSIGNED_SHORT,i.primitiveOffset*b*2);}}}function zi(t,i,o){const s=1/e.ao(o,1,i.transform.tileZoom),a=Math.pow(2,o.tileID.overscaledZ),r=o.tileSize*Math.pow(2,i.transform.tileZoom)/a,n=r*(o.tileID.canonical.x+o.tileID.wrap*a),l=r*o.tileID.canonical.y;return {u_image:0,u_texsize:o.imageAtlasTexture.size,u_scale:[s,t.fromScale,t.toScale],u_fade:t.t,u_pixel_coord_upper:[n>>16,l>>16],u_pixel_coord_lower:[65535&n,65535&l]}}const Di=(t,i,o,s,a)=>{const r=t.style.light,n=r.properties.get("position"),l=[n.x,n.y,n.z],c=function(){var t=new e.A(9);return e.A!=Float32Array&&(t[1]=0,t[2]=0,t[3]=0,t[5]=0,t[6]=0,t[7]=0),t[0]=1,t[4]=1,t[8]=1,t}();"viewport"===r.properties.get("anchor")&&function(t,e){var i=Math.sin(e),o=Math.cos(e);t[0]=o,t[1]=i,t[2]=0,t[3]=-i,t[4]=o,t[5]=0,t[6]=0,t[7]=0,t[8]=1;}(c,-t.transform.angle),function(t,e,i){var o=e[0],s=e[1],a=e[2];t[0]=o*i[0]+s*i[3]+a*i[6],t[1]=o*i[1]+s*i[4]+a*i[7],t[2]=o*i[2]+s*i[5]+a*i[8];}(l,l,c);const h=t.transform.transformLightDirection(l),u=r.properties.get("color");return {u_lightpos:l,u_lightpos_globe:h,u_lightintensity:r.properties.get("intensity"),u_lightcolor:[u.r,u.g,u.b],u_vertical_gradient:+i,u_opacity:o,u_fill_translate:s,u_camera_pos_globe:a}},Ri=(t,i,o,s,a,r,n,l)=>e.e(Di(t,i,o,s,a),zi(n,t,l),{u_height_factor:-Math.pow(2,r.overscaledZ)/l.tileSize/8}),Ai=(t,i,o,s)=>e.e(zi(i,t,o),{u_fill_translate:s}),Li=(t,e)=>({u_world:t,u_fill_translate:e}),ki=(t,i,o,s,a)=>e.e(Ai(t,i,o,a),{u_world:s}),Fi=(t,i,o,s,a)=>{const r=t.transform;let n,l,c=0;if("map"===o.paint.get("circle-pitch-alignment")){const t=e.ao(i,1,r.zoom);n=!0,l=[t,t],c=t/(e.X*Math.pow(2,i.tileID.overscaledZ))*2*Math.PI*a;}else n=!1,l=r.pixelsToGLUnits;return {u_camera_to_center_distance:r.cameraToCenterDistance,u_scale_with_map:+("map"===o.paint.get("circle-pitch-scale")),u_pitch_with_map:+n,u_device_pixel_ratio:t.pixelRatio,u_extrude_scale:l,u_globe_extrude_scale:c,u_translate:s}},Bi=t=>({u_pixel_extrude_scale:[1/t.width,1/t.height]}),Oi=t=>({u_viewport_size:[t.width,t.height]}),ji=(t,e=1)=>({u_color:t,u_overlay:0,u_overlay_scale:e}),Ni=(t,i,o,s)=>{const a=e.ao(t,1,i)/(e.X*Math.pow(2,t.tileID.overscaledZ))*2*Math.PI*s;return {u_extrude_scale:e.ao(t,1,i),u_intensity:o,u_globe_extrude_scale:a}},Ui=(t,i,o,s)=>{const a=e.H();e.bh(a,0,t.width,t.height,0,0,1);const r=t.context.gl;return {u_matrix:a,u_world:[r.drawingBufferWidth,r.drawingBufferHeight],u_image:o,u_color_ramp:s,u_opacity:i.paint.get("heatmap-opacity")}},Zi=(t,e,i)=>{const o=i.paint.get("hillshade-shadow-color"),s=i.paint.get("hillshade-highlight-color"),a=i.paint.get("hillshade-accent-color");let r=i.paint.get("hillshade-illumination-direction")*(Math.PI/180);return "viewport"===i.paint.get("hillshade-illumination-anchor")&&(r-=t.transform.angle),{u_image:0,u_latrange:Vi(0,e.tileID),u_light:[i.paint.get("hillshade-exaggeration"),r],u_shadow:o,u_highlight:s,u_accent:a}},Gi=(t,i)=>{const o=i.stride,s=e.H();return e.bh(s,0,e.X,-e.X,0,0,1),e.J(s,s,[0,-e.X,0]),{u_matrix:s,u_image:1,u_dimension:[o,o],u_zoom:t.overscaledZ,u_unpack:i.getUnpackVector()}};function Vi(t,i){const o=Math.pow(2,i.canonical.z),s=i.canonical.y;return [new e.Y(0,s/o).toLngLat().lat,new e.Y(0,(s+1)/o).toLngLat().lat]}const qi=(t,i,o,s)=>{const a=t.transform;return {u_translation:Ki(t,i,o),u_ratio:s/e.ao(i,1,a.zoom),u_device_pixel_ratio:t.pixelRatio,u_units_to_pixels:[1/a.pixelsToGLUnits[0],1/a.pixelsToGLUnits[1]]}},Wi=(t,i,o,s,a)=>e.e(qi(t,i,o,s),{u_image:0,u_image_height:a}),Xi=(t,i,o,s,a)=>{const r=t.transform,n=$i(i,r);return {u_translation:Ki(t,i,o),u_texsize:i.imageAtlasTexture.size,u_ratio:s/e.ao(i,1,r.zoom),u_device_pixel_ratio:t.pixelRatio,u_image:0,u_scale:[n,a.fromScale,a.toScale],u_fade:a.t,u_units_to_pixels:[1/r.pixelsToGLUnits[0],1/r.pixelsToGLUnits[1]]}},Hi=(t,i,o,s,a,r)=>{const n=t.lineAtlas,l=$i(i,t.transform),c="round"===o.layout.get("line-cap"),h=n.getDash(a.from,c),u=n.getDash(a.to,c),d=h.width*r.fromScale,_=u.width*r.toScale;return e.e(qi(t,i,o,s),{u_patternscale_a:[l/d,-h.height/2],u_patternscale_b:[l/_,-u.height/2],u_sdfgamma:n.width/(256*Math.min(d,_)*t.pixelRatio)/2,u_image:0,u_tex_y_a:h.y,u_tex_y_b:u.y,u_mix:r.t})};function $i(t,i){return 1/e.ao(t,1,i.tileZoom)}function Ki(t,i,o){return e.ap(t.transform,i,o.paint.get("line-translate"),o.paint.get("line-translate-anchor"))}const Yi=(t,e,i,o,s)=>{return {u_tl_parent:t,u_scale_parent:e,u_buffer_scale:1,u_fade_t:i.mix,u_opacity:i.opacity*o.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:o.paint.get("raster-brightness-min"),u_brightness_high:o.paint.get("raster-brightness-max"),u_saturation_factor:(r=o.paint.get("raster-saturation"),r>0?1-1/(1.001-r):-r),u_contrast_factor:(a=o.paint.get("raster-contrast"),a>0?1/(1-a):1+a),u_spin_weights:Ji(o.paint.get("raster-hue-rotate")),u_coords_top:[s[0].x,s[0].y,s[1].x,s[1].y],u_coords_bottom:[s[3].x,s[3].y,s[2].x,s[2].y]};var a,r;};function Ji(t){t*=Math.PI/180;const e=Math.sin(t),i=Math.cos(t);return [(2*i+1)/3,(-Math.sqrt(3)*e-i+1)/3,(Math.sqrt(3)*e-i+1)/3]}const Qi=(t,e,i,o,s,a,r,n,l,c,h,u,d)=>{const _=r.transform;return {u_is_size_zoom_constant:+("constant"===t||"source"===t),u_is_size_feature_constant:+("constant"===t||"camera"===t),u_size_t:e?e.uSizeT:0,u_size:e?e.uSize:0,u_camera_to_center_distance:_.cameraToCenterDistance,u_pitch:_.pitch/360*2*Math.PI,u_rotate_symbol:+i,u_aspect_ratio:_.width/_.height,u_fade_change:r.options.fadeDuration?r.symbolFadeChange:1,u_label_plane_matrix:n,u_coord_matrix:l,u_is_text:+h,u_pitch_with_map:+o,u_is_along_line:s,u_is_variable_anchor:a,u_texsize:u,u_texture:0,u_translation:c,u_pitched_scale:d}},to=(t,i,o,s,a,r,n,l,c,h,u,d,_,p)=>{const m=n.transform;return e.e(Qi(t,i,o,s,a,r,n,l,c,h,u,d,p),{u_gamma_scale:s?Math.cos(m.pitch*Math.PI/180)*m.cameraToCenterDistance:1,u_device_pixel_ratio:n.pixelRatio,u_is_halo:+_})},eo=(t,i,o,s,a,r,n,l,c,h,u,d,_)=>e.e(to(t,i,o,s,a,r,n,l,c,h,!0,u,!0,_),{u_texsize_icon:d,u_texture_icon:1}),io=(t,e)=>({u_opacity:t,u_color:e}),oo=(t,i,o,s,a)=>e.e(function(t,i,o,s){const a=o.imageManager.getPattern(t.from.toString()),r=o.imageManager.getPattern(t.to.toString()),{width:n,height:l}=o.imageManager.getPixelSize(),c=Math.pow(2,s.tileID.overscaledZ),h=s.tileSize*Math.pow(2,o.transform.tileZoom)/c,u=h*(s.tileID.canonical.x+s.tileID.wrap*c),d=h*s.tileID.canonical.y;return {u_image:0,u_pattern_tl_a:a.tl,u_pattern_br_a:a.br,u_pattern_tl_b:r.tl,u_pattern_br_b:r.br,u_texsize:[n,l],u_mix:i.t,u_pattern_size_a:a.displaySize,u_pattern_size_b:r.displaySize,u_scale_a:i.fromScale,u_scale_b:i.toScale,u_tile_units_to_pixels:1/e.ao(s,1,o.transform.tileZoom),u_pixel_coord_upper:[u>>16,d>>16],u_pixel_coord_lower:[65535&u,65535&d]}}(o,a,i,s),{u_opacity:t}),so={fillExtrusion:(t,i)=>({u_lightpos:new e.bf(t,i.u_lightpos),u_lightpos_globe:new e.bf(t,i.u_lightpos_globe),u_lightintensity:new e.aM(t,i.u_lightintensity),u_lightcolor:new e.bf(t,i.u_lightcolor),u_vertical_gradient:new e.aM(t,i.u_vertical_gradient),u_opacity:new e.aM(t,i.u_opacity),u_fill_translate:new e.bg(t,i.u_fill_translate),u_camera_pos_globe:new e.bf(t,i.u_camera_pos_globe)}),fillExtrusionPattern:(t,i)=>({u_lightpos:new e.bf(t,i.u_lightpos),u_lightpos_globe:new e.bf(t,i.u_lightpos_globe),u_lightintensity:new e.aM(t,i.u_lightintensity),u_lightcolor:new e.bf(t,i.u_lightcolor),u_vertical_gradient:new e.aM(t,i.u_vertical_gradient),u_height_factor:new e.aM(t,i.u_height_factor),u_opacity:new e.aM(t,i.u_opacity),u_fill_translate:new e.bg(t,i.u_fill_translate),u_camera_pos_globe:new e.bf(t,i.u_camera_pos_globe),u_image:new e.bb(t,i.u_image),u_texsize:new e.bg(t,i.u_texsize),u_pixel_coord_upper:new e.bg(t,i.u_pixel_coord_upper),u_pixel_coord_lower:new e.bg(t,i.u_pixel_coord_lower),u_scale:new e.bf(t,i.u_scale),u_fade:new e.aM(t,i.u_fade)}),fill:(t,i)=>({u_fill_translate:new e.bg(t,i.u_fill_translate)}),fillPattern:(t,i)=>({u_image:new e.bb(t,i.u_image),u_texsize:new e.bg(t,i.u_texsize),u_pixel_coord_upper:new e.bg(t,i.u_pixel_coord_upper),u_pixel_coord_lower:new e.bg(t,i.u_pixel_coord_lower),u_scale:new e.bf(t,i.u_scale),u_fade:new e.aM(t,i.u_fade),u_fill_translate:new e.bg(t,i.u_fill_translate)}),fillOutline:(t,i)=>({u_world:new e.bg(t,i.u_world),u_fill_translate:new e.bg(t,i.u_fill_translate)}),fillOutlinePattern:(t,i)=>({u_world:new e.bg(t,i.u_world),u_image:new e.bb(t,i.u_image),u_texsize:new e.bg(t,i.u_texsize),u_pixel_coord_upper:new e.bg(t,i.u_pixel_coord_upper),u_pixel_coord_lower:new e.bg(t,i.u_pixel_coord_lower),u_scale:new e.bf(t,i.u_scale),u_fade:new e.aM(t,i.u_fade),u_fill_translate:new e.bg(t,i.u_fill_translate)}),circle:(t,i)=>({u_camera_to_center_distance:new e.aM(t,i.u_camera_to_center_distance),u_scale_with_map:new e.bb(t,i.u_scale_with_map),u_pitch_with_map:new e.bb(t,i.u_pitch_with_map),u_extrude_scale:new e.bg(t,i.u_extrude_scale),u_device_pixel_ratio:new e.aM(t,i.u_device_pixel_ratio),u_globe_extrude_scale:new e.aM(t,i.u_globe_extrude_scale),u_translate:new e.bg(t,i.u_translate)}),collisionBox:(t,i)=>({u_pixel_extrude_scale:new e.bg(t,i.u_pixel_extrude_scale)}),collisionCircle:(t,i)=>({u_viewport_size:new e.bg(t,i.u_viewport_size)}),debug:(t,i)=>({u_color:new e.be(t,i.u_color),u_overlay:new e.bb(t,i.u_overlay),u_overlay_scale:new e.aM(t,i.u_overlay_scale)}),clippingMask:(t,e)=>{},heatmap:(t,i)=>({u_extrude_scale:new e.aM(t,i.u_extrude_scale),u_intensity:new e.aM(t,i.u_intensity),u_globe_extrude_scale:new e.aM(t,i.u_globe_extrude_scale)}),heatmapTexture:(t,i)=>({u_matrix:new e.bc(t,i.u_matrix),u_world:new e.bg(t,i.u_world),u_image:new e.bb(t,i.u_image),u_color_ramp:new e.bb(t,i.u_color_ramp),u_opacity:new e.aM(t,i.u_opacity)}),hillshade:(t,i)=>({u_image:new e.bb(t,i.u_image),u_latrange:new e.bg(t,i.u_latrange),u_light:new e.bg(t,i.u_light),u_shadow:new e.be(t,i.u_shadow),u_highlight:new e.be(t,i.u_highlight),u_accent:new e.be(t,i.u_accent)}),hillshadePrepare:(t,i)=>({u_matrix:new e.bc(t,i.u_matrix),u_image:new e.bb(t,i.u_image),u_dimension:new e.bg(t,i.u_dimension),u_zoom:new e.aM(t,i.u_zoom),u_unpack:new e.bd(t,i.u_unpack)}),line:(t,i)=>({u_translation:new e.bg(t,i.u_translation),u_ratio:new e.aM(t,i.u_ratio),u_device_pixel_ratio:new e.aM(t,i.u_device_pixel_ratio),u_units_to_pixels:new e.bg(t,i.u_units_to_pixels)}),lineGradient:(t,i)=>({u_translation:new e.bg(t,i.u_translation),u_ratio:new e.aM(t,i.u_ratio),u_device_pixel_ratio:new e.aM(t,i.u_device_pixel_ratio),u_units_to_pixels:new e.bg(t,i.u_units_to_pixels),u_image:new e.bb(t,i.u_image),u_image_height:new e.aM(t,i.u_image_height)}),linePattern:(t,i)=>({u_translation:new e.bg(t,i.u_translation),u_texsize:new e.bg(t,i.u_texsize),u_ratio:new e.aM(t,i.u_ratio),u_device_pixel_ratio:new e.aM(t,i.u_device_pixel_ratio),u_image:new e.bb(t,i.u_image),u_units_to_pixels:new e.bg(t,i.u_units_to_pixels),u_scale:new e.bf(t,i.u_scale),u_fade:new e.aM(t,i.u_fade)}),lineSDF:(t,i)=>({u_translation:new e.bg(t,i.u_translation),u_ratio:new e.aM(t,i.u_ratio),u_device_pixel_ratio:new e.aM(t,i.u_device_pixel_ratio),u_units_to_pixels:new e.bg(t,i.u_units_to_pixels),u_patternscale_a:new e.bg(t,i.u_patternscale_a),u_patternscale_b:new e.bg(t,i.u_patternscale_b),u_sdfgamma:new e.aM(t,i.u_sdfgamma),u_image:new e.bb(t,i.u_image),u_tex_y_a:new e.aM(t,i.u_tex_y_a),u_tex_y_b:new e.aM(t,i.u_tex_y_b),u_mix:new e.aM(t,i.u_mix)}),raster:(t,i)=>({u_tl_parent:new e.bg(t,i.u_tl_parent),u_scale_parent:new e.aM(t,i.u_scale_parent),u_buffer_scale:new e.aM(t,i.u_buffer_scale),u_fade_t:new e.aM(t,i.u_fade_t),u_opacity:new e.aM(t,i.u_opacity),u_image0:new e.bb(t,i.u_image0),u_image1:new e.bb(t,i.u_image1),u_brightness_low:new e.aM(t,i.u_brightness_low),u_brightness_high:new e.aM(t,i.u_brightness_high),u_saturation_factor:new e.aM(t,i.u_saturation_factor),u_contrast_factor:new e.aM(t,i.u_contrast_factor),u_spin_weights:new e.bf(t,i.u_spin_weights),u_coords_top:new e.bd(t,i.u_coords_top),u_coords_bottom:new e.bd(t,i.u_coords_bottom)}),symbolIcon:(t,i)=>({u_is_size_zoom_constant:new e.bb(t,i.u_is_size_zoom_constant),u_is_size_feature_constant:new e.bb(t,i.u_is_size_feature_constant),u_size_t:new e.aM(t,i.u_size_t),u_size:new e.aM(t,i.u_size),u_camera_to_center_distance:new e.aM(t,i.u_camera_to_center_distance),u_pitch:new e.aM(t,i.u_pitch),u_rotate_symbol:new e.bb(t,i.u_rotate_symbol),u_aspect_ratio:new e.aM(t,i.u_aspect_ratio),u_fade_change:new e.aM(t,i.u_fade_change),u_label_plane_matrix:new e.bc(t,i.u_label_plane_matrix),u_coord_matrix:new e.bc(t,i.u_coord_matrix),u_is_text:new e.bb(t,i.u_is_text),u_pitch_with_map:new e.bb(t,i.u_pitch_with_map),u_is_along_line:new e.bb(t,i.u_is_along_line),u_is_variable_anchor:new e.bb(t,i.u_is_variable_anchor),u_texsize:new e.bg(t,i.u_texsize),u_texture:new e.bb(t,i.u_texture),u_translation:new e.bg(t,i.u_translation),u_pitched_scale:new e.aM(t,i.u_pitched_scale)}),symbolSDF:(t,i)=>({u_is_size_zoom_constant:new e.bb(t,i.u_is_size_zoom_constant),u_is_size_feature_constant:new e.bb(t,i.u_is_size_feature_constant),u_size_t:new e.aM(t,i.u_size_t),u_size:new e.aM(t,i.u_size),u_camera_to_center_distance:new e.aM(t,i.u_camera_to_center_distance),u_pitch:new e.aM(t,i.u_pitch),u_rotate_symbol:new e.bb(t,i.u_rotate_symbol),u_aspect_ratio:new e.aM(t,i.u_aspect_ratio),u_fade_change:new e.aM(t,i.u_fade_change),u_label_plane_matrix:new e.bc(t,i.u_label_plane_matrix),u_coord_matrix:new e.bc(t,i.u_coord_matrix),u_is_text:new e.bb(t,i.u_is_text),u_pitch_with_map:new e.bb(t,i.u_pitch_with_map),u_is_along_line:new e.bb(t,i.u_is_along_line),u_is_variable_anchor:new e.bb(t,i.u_is_variable_anchor),u_texsize:new e.bg(t,i.u_texsize),u_texture:new e.bb(t,i.u_texture),u_gamma_scale:new e.aM(t,i.u_gamma_scale),u_device_pixel_ratio:new e.aM(t,i.u_device_pixel_ratio),u_is_halo:new e.bb(t,i.u_is_halo),u_translation:new e.bg(t,i.u_translation),u_pitched_scale:new e.aM(t,i.u_pitched_scale)}),symbolTextAndIcon:(t,i)=>({u_is_size_zoom_constant:new e.bb(t,i.u_is_size_zoom_constant),u_is_size_feature_constant:new e.bb(t,i.u_is_size_feature_constant),u_size_t:new e.aM(t,i.u_size_t),u_size:new e.aM(t,i.u_size),u_camera_to_center_distance:new e.aM(t,i.u_camera_to_center_distance),u_pitch:new e.aM(t,i.u_pitch),u_rotate_symbol:new e.bb(t,i.u_rotate_symbol),u_aspect_ratio:new e.aM(t,i.u_aspect_ratio),u_fade_change:new e.aM(t,i.u_fade_change),u_label_plane_matrix:new e.bc(t,i.u_label_plane_matrix),u_coord_matrix:new e.bc(t,i.u_coord_matrix),u_is_text:new e.bb(t,i.u_is_text),u_pitch_with_map:new e.bb(t,i.u_pitch_with_map),u_is_along_line:new e.bb(t,i.u_is_along_line),u_is_variable_anchor:new e.bb(t,i.u_is_variable_anchor),u_texsize:new e.bg(t,i.u_texsize),u_texsize_icon:new e.bg(t,i.u_texsize_icon),u_texture:new e.bb(t,i.u_texture),u_texture_icon:new e.bb(t,i.u_texture_icon),u_gamma_scale:new e.aM(t,i.u_gamma_scale),u_device_pixel_ratio:new e.aM(t,i.u_device_pixel_ratio),u_is_halo:new e.bb(t,i.u_is_halo),u_translation:new e.bg(t,i.u_translation),u_pitched_scale:new e.aM(t,i.u_pitched_scale)}),background:(t,i)=>({u_opacity:new e.aM(t,i.u_opacity),u_color:new e.be(t,i.u_color)}),backgroundPattern:(t,i)=>({u_opacity:new e.aM(t,i.u_opacity),u_image:new e.bb(t,i.u_image),u_pattern_tl_a:new e.bg(t,i.u_pattern_tl_a),u_pattern_br_a:new e.bg(t,i.u_pattern_br_a),u_pattern_tl_b:new e.bg(t,i.u_pattern_tl_b),u_pattern_br_b:new e.bg(t,i.u_pattern_br_b),u_texsize:new e.bg(t,i.u_texsize),u_mix:new e.aM(t,i.u_mix),u_pattern_size_a:new e.bg(t,i.u_pattern_size_a),u_pattern_size_b:new e.bg(t,i.u_pattern_size_b),u_scale_a:new e.aM(t,i.u_scale_a),u_scale_b:new e.aM(t,i.u_scale_b),u_pixel_coord_upper:new e.bg(t,i.u_pixel_coord_upper),u_pixel_coord_lower:new e.bg(t,i.u_pixel_coord_lower),u_tile_units_to_pixels:new e.aM(t,i.u_tile_units_to_pixels)}),terrain:(t,i)=>({u_texture:new e.bb(t,i.u_texture),u_ele_delta:new e.aM(t,i.u_ele_delta),u_fog_matrix:new e.bc(t,i.u_fog_matrix),u_fog_color:new e.be(t,i.u_fog_color),u_fog_ground_blend:new e.aM(t,i.u_fog_ground_blend),u_fog_ground_blend_opacity:new e.aM(t,i.u_fog_ground_blend_opacity),u_horizon_color:new e.be(t,i.u_horizon_color),u_horizon_fog_blend:new e.aM(t,i.u_horizon_fog_blend)}),terrainDepth:(t,i)=>({u_ele_delta:new e.aM(t,i.u_ele_delta)}),terrainCoords:(t,i)=>({u_texture:new e.bb(t,i.u_texture),u_terrain_coords_id:new e.aM(t,i.u_terrain_coords_id),u_ele_delta:new e.aM(t,i.u_ele_delta)}),projectionErrorMeasurement:(t,i)=>({u_input:new e.aM(t,i.u_input),u_output_expected:new e.aM(t,i.u_output_expected)}),atmosphere:(t,i)=>({u_sun_pos:new e.bf(t,i.u_sun_pos),u_atmosphere_blend:new e.aM(t,i.u_atmosphere_blend),u_globe_position:new e.bf(t,i.u_globe_position),u_globe_radius:new e.aM(t,i.u_globe_radius),u_inv_proj_matrix:new e.bc(t,i.u_inv_proj_matrix)}),sky:(t,i)=>({u_sky_color:new e.be(t,i.u_sky_color),u_horizon_color:new e.be(t,i.u_horizon_color),u_horizon:new e.aM(t,i.u_horizon),u_sky_horizon_blend:new e.aM(t,i.u_sky_horizon_blend)})};class ao{constructor(t,e,i){this.context=t;const o=t.gl;this.buffer=o.createBuffer(),this.dynamicDraw=Boolean(i),this.context.unbindVAO(),t.bindElementBuffer.set(this.buffer),o.bufferData(o.ELEMENT_ARRAY_BUFFER,e.arrayBuffer,this.dynamicDraw?o.DYNAMIC_DRAW:o.STATIC_DRAW),this.dynamicDraw||delete e.arrayBuffer;}bind(){this.context.bindElementBuffer.set(this.buffer);}updateData(t){const e=this.context.gl;if(!this.dynamicDraw)throw new Error("Attempted to update data while not in dynamic mode.");this.context.unbindVAO(),this.bind(),e.bufferSubData(e.ELEMENT_ARRAY_BUFFER,0,t.arrayBuffer);}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer);}}const ro={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class no{constructor(t,e,i,o){this.length=e.length,this.attributes=i,this.itemSize=e.bytesPerElement,this.dynamicDraw=o,this.context=t;const s=t.gl;this.buffer=s.createBuffer(),t.bindVertexBuffer.set(this.buffer),s.bufferData(s.ARRAY_BUFFER,e.arrayBuffer,this.dynamicDraw?s.DYNAMIC_DRAW:s.STATIC_DRAW),this.dynamicDraw||delete e.arrayBuffer;}bind(){this.context.bindVertexBuffer.set(this.buffer);}updateData(t){if(t.length!==this.length)throw new Error(`Length of new data is ${t.length}, which doesn't match current length of ${this.length}`);const e=this.context.gl;this.bind(),e.bufferSubData(e.ARRAY_BUFFER,0,t.arrayBuffer);}enableAttributes(t,e){for(let i=0;i<this.attributes.length;i++){const o=e.attributes[this.attributes[i].name];void 0!==o&&t.enableVertexAttribArray(o);}}setVertexAttribPointers(t,e,i){for(let o=0;o<this.attributes.length;o++){const s=this.attributes[o],a=e.attributes[s.name];void 0!==a&&t.vertexAttribPointer(a,s.components,t[ro[s.type]],!1,this.itemSize,s.offset+this.itemSize*(i||0));}}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer);}}class lo{constructor(t){this.gl=t.gl,this.default=this.getDefault(),this.current=this.default,this.dirty=!1;}get(){return this.current}set(t){}getDefault(){return this.default}setDefault(){this.set(this.default);}}class co extends lo{getDefault(){return e.aL.transparent}set(t){const e=this.current;(t.r!==e.r||t.g!==e.g||t.b!==e.b||t.a!==e.a||this.dirty)&&(this.gl.clearColor(t.r,t.g,t.b,t.a),this.current=t,this.dirty=!1);}}class ho extends lo{getDefault(){return 1}set(t){(t!==this.current||this.dirty)&&(this.gl.clearDepth(t),this.current=t,this.dirty=!1);}}class uo extends lo{getDefault(){return 0}set(t){(t!==this.current||this.dirty)&&(this.gl.clearStencil(t),this.current=t,this.dirty=!1);}}class _o extends lo{getDefault(){return [!0,!0,!0,!0]}set(t){const e=this.current;(t[0]!==e[0]||t[1]!==e[1]||t[2]!==e[2]||t[3]!==e[3]||this.dirty)&&(this.gl.colorMask(t[0],t[1],t[2],t[3]),this.current=t,this.dirty=!1);}}class po extends lo{getDefault(){return !0}set(t){(t!==this.current||this.dirty)&&(this.gl.depthMask(t),this.current=t,this.dirty=!1);}}class mo extends lo{getDefault(){return 255}set(t){(t!==this.current||this.dirty)&&(this.gl.stencilMask(t),this.current=t,this.dirty=!1);}}class fo extends lo{getDefault(){return {func:this.gl.ALWAYS,ref:0,mask:255}}set(t){const e=this.current;(t.func!==e.func||t.ref!==e.ref||t.mask!==e.mask||this.dirty)&&(this.gl.stencilFunc(t.func,t.ref,t.mask),this.current=t,this.dirty=!1);}}class go extends lo{getDefault(){const t=this.gl;return [t.KEEP,t.KEEP,t.KEEP]}set(t){const e=this.current;(t[0]!==e[0]||t[1]!==e[1]||t[2]!==e[2]||this.dirty)&&(this.gl.stencilOp(t[0],t[1],t[2]),this.current=t,this.dirty=!1);}}class vo extends lo{getDefault(){return !1}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;t?e.enable(e.STENCIL_TEST):e.disable(e.STENCIL_TEST),this.current=t,this.dirty=!1;}}class xo extends lo{getDefault(){return [0,1]}set(t){const e=this.current;(t[0]!==e[0]||t[1]!==e[1]||this.dirty)&&(this.gl.depthRange(t[0],t[1]),this.current=t,this.dirty=!1);}}class bo extends lo{getDefault(){return !1}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;t?e.enable(e.DEPTH_TEST):e.disable(e.DEPTH_TEST),this.current=t,this.dirty=!1;}}class yo extends lo{getDefault(){return this.gl.LESS}set(t){(t!==this.current||this.dirty)&&(this.gl.depthFunc(t),this.current=t,this.dirty=!1);}}class wo extends lo{getDefault(){return !1}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;t?e.enable(e.BLEND):e.disable(e.BLEND),this.current=t,this.dirty=!1;}}class To extends lo{getDefault(){const t=this.gl;return [t.ONE,t.ZERO]}set(t){const e=this.current;(t[0]!==e[0]||t[1]!==e[1]||this.dirty)&&(this.gl.blendFunc(t[0],t[1]),this.current=t,this.dirty=!1);}}class Po extends lo{getDefault(){return e.aL.transparent}set(t){const e=this.current;(t.r!==e.r||t.g!==e.g||t.b!==e.b||t.a!==e.a||this.dirty)&&(this.gl.blendColor(t.r,t.g,t.b,t.a),this.current=t,this.dirty=!1);}}class Co extends lo{getDefault(){return this.gl.FUNC_ADD}set(t){(t!==this.current||this.dirty)&&(this.gl.blendEquation(t),this.current=t,this.dirty=!1);}}class Mo extends lo{getDefault(){return !1}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;t?e.enable(e.CULL_FACE):e.disable(e.CULL_FACE),this.current=t,this.dirty=!1;}}class Eo extends lo{getDefault(){return this.gl.BACK}set(t){(t!==this.current||this.dirty)&&(this.gl.cullFace(t),this.current=t,this.dirty=!1);}}class Io extends lo{getDefault(){return this.gl.CCW}set(t){(t!==this.current||this.dirty)&&(this.gl.frontFace(t),this.current=t,this.dirty=!1);}}class So extends lo{getDefault(){return null}set(t){(t!==this.current||this.dirty)&&(this.gl.useProgram(t),this.current=t,this.dirty=!1);}}class zo extends lo{getDefault(){return this.gl.TEXTURE0}set(t){(t!==this.current||this.dirty)&&(this.gl.activeTexture(t),this.current=t,this.dirty=!1);}}class Do extends lo{getDefault(){const t=this.gl;return [0,0,t.drawingBufferWidth,t.drawingBufferHeight]}set(t){const e=this.current;(t[0]!==e[0]||t[1]!==e[1]||t[2]!==e[2]||t[3]!==e[3]||this.dirty)&&(this.gl.viewport(t[0],t[1],t[2],t[3]),this.current=t,this.dirty=!1);}}class Ro extends lo{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.bindFramebuffer(e.FRAMEBUFFER,t),this.current=t,this.dirty=!1;}}class Ao extends lo{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.bindRenderbuffer(e.RENDERBUFFER,t),this.current=t,this.dirty=!1;}}class Lo extends lo{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.bindTexture(e.TEXTURE_2D,t),this.current=t,this.dirty=!1;}}class ko extends lo{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.bindBuffer(e.ARRAY_BUFFER,t),this.current=t,this.dirty=!1;}}class Fo extends lo{getDefault(){return null}set(t){const e=this.gl;e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,t),this.current=t,this.dirty=!1;}}class Bo extends lo{getDefault(){return null}set(t){var e;if(t===this.current&&!this.dirty)return;const i=this.gl;$e(i)?i.bindVertexArray(t):null===(e=i.getExtension("OES_vertex_array_object"))||void 0===e||e.bindVertexArrayOES(t),this.current=t,this.dirty=!1;}}class Oo extends lo{getDefault(){return 4}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.pixelStorei(e.UNPACK_ALIGNMENT,t),this.current=t,this.dirty=!1;}}class jo extends lo{getDefault(){return !1}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.pixelStorei(e.UNPACK_PREMULTIPLY_ALPHA_WEBGL,t),this.current=t,this.dirty=!1;}}class No extends lo{getDefault(){return !1}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.pixelStorei(e.UNPACK_FLIP_Y_WEBGL,t),this.current=t,this.dirty=!1;}}class Uo extends lo{constructor(t,e){super(t),this.context=t,this.parent=e;}getDefault(){return null}}class Zo extends Uo{setDirty(){this.dirty=!0;}set(t){if(t===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const e=this.gl;e.framebufferTexture2D(e.FRAMEBUFFER,e.COLOR_ATTACHMENT0,e.TEXTURE_2D,t,0),this.current=t,this.dirty=!1;}}class Go extends Uo{set(t){if(t===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const e=this.gl;e.framebufferRenderbuffer(e.FRAMEBUFFER,e.DEPTH_ATTACHMENT,e.RENDERBUFFER,t),this.current=t,this.dirty=!1;}}class Vo extends Uo{set(t){if(t===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const e=this.gl;e.framebufferRenderbuffer(e.FRAMEBUFFER,e.DEPTH_STENCIL_ATTACHMENT,e.RENDERBUFFER,t),this.current=t,this.dirty=!1;}}class qo{constructor(t,e,i,o,s){this.context=t,this.width=e,this.height=i;const a=t.gl,r=this.framebuffer=a.createFramebuffer();if(this.colorAttachment=new Zo(t,r),o)this.depthAttachment=s?new Vo(t,r):new Go(t,r);else if(s)throw new Error("Stencil cannot be set without depth");if(a.checkFramebufferStatus(a.FRAMEBUFFER)!==a.FRAMEBUFFER_COMPLETE)throw new Error("Framebuffer is not complete")}destroy(){const t=this.context.gl,e=this.colorAttachment.get();if(e&&t.deleteTexture(e),this.depthAttachment){const e=this.depthAttachment.get();e&&t.deleteRenderbuffer(e);}t.deleteFramebuffer(this.framebuffer);}}class Wo{constructor(t){var e,i;if(this.gl=t,this.clearColor=new co(this),this.clearDepth=new ho(this),this.clearStencil=new uo(this),this.colorMask=new _o(this),this.depthMask=new po(this),this.stencilMask=new mo(this),this.stencilFunc=new fo(this),this.stencilOp=new go(this),this.stencilTest=new vo(this),this.depthRange=new xo(this),this.depthTest=new bo(this),this.depthFunc=new yo(this),this.blend=new wo(this),this.blendFunc=new To(this),this.blendColor=new Po(this),this.blendEquation=new Co(this),this.cullFace=new Mo(this),this.cullFaceSide=new Eo(this),this.frontFace=new Io(this),this.program=new So(this),this.activeTexture=new zo(this),this.viewport=new Do(this),this.bindFramebuffer=new Ro(this),this.bindRenderbuffer=new Ao(this),this.bindTexture=new Lo(this),this.bindVertexBuffer=new ko(this),this.bindElementBuffer=new Fo(this),this.bindVertexArray=new Bo(this),this.pixelStoreUnpack=new Oo(this),this.pixelStoreUnpackPremultiplyAlpha=new jo(this),this.pixelStoreUnpackFlipY=new No(this),this.extTextureFilterAnisotropic=t.getExtension("EXT_texture_filter_anisotropic")||t.getExtension("MOZ_EXT_texture_filter_anisotropic")||t.getExtension("WEBKIT_EXT_texture_filter_anisotropic"),this.extTextureFilterAnisotropic&&(this.extTextureFilterAnisotropicMax=t.getParameter(this.extTextureFilterAnisotropic.MAX_TEXTURE_MAX_ANISOTROPY_EXT)),this.maxTextureSize=t.getParameter(t.MAX_TEXTURE_SIZE),$e(t)){this.HALF_FLOAT=t.HALF_FLOAT;const o=t.getExtension("EXT_color_buffer_half_float");this.RGBA16F=null!==(e=t.RGBA16F)&&void 0!==e?e:null==o?void 0:o.RGBA16F_EXT,this.RGB16F=null!==(i=t.RGB16F)&&void 0!==i?i:null==o?void 0:o.RGB16F_EXT,t.getExtension("EXT_color_buffer_float");}else {t.getExtension("EXT_color_buffer_half_float"),t.getExtension("OES_texture_half_float_linear");const e=t.getExtension("OES_texture_half_float");this.HALF_FLOAT=null==e?void 0:e.HALF_FLOAT_OES;}}setDefault(){this.unbindVAO(),this.clearColor.setDefault(),this.clearDepth.setDefault(),this.clearStencil.setDefault(),this.colorMask.setDefault(),this.depthMask.setDefault(),this.stencilMask.setDefault(),this.stencilFunc.setDefault(),this.stencilOp.setDefault(),this.stencilTest.setDefault(),this.depthRange.setDefault(),this.depthTest.setDefault(),this.depthFunc.setDefault(),this.blend.setDefault(),this.blendFunc.setDefault(),this.blendColor.setDefault(),this.blendEquation.setDefault(),this.cullFace.setDefault(),this.cullFaceSide.setDefault(),this.frontFace.setDefault(),this.program.setDefault(),this.activeTexture.setDefault(),this.bindFramebuffer.setDefault(),this.pixelStoreUnpack.setDefault(),this.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.pixelStoreUnpackFlipY.setDefault();}setDirty(){this.clearColor.dirty=!0,this.clearDepth.dirty=!0,this.clearStencil.dirty=!0,this.colorMask.dirty=!0,this.depthMask.dirty=!0,this.stencilMask.dirty=!0,this.stencilFunc.dirty=!0,this.stencilOp.dirty=!0,this.stencilTest.dirty=!0,this.depthRange.dirty=!0,this.depthTest.dirty=!0,this.depthFunc.dirty=!0,this.blend.dirty=!0,this.blendFunc.dirty=!0,this.blendColor.dirty=!0,this.blendEquation.dirty=!0,this.cullFace.dirty=!0,this.cullFaceSide.dirty=!0,this.frontFace.dirty=!0,this.program.dirty=!0,this.activeTexture.dirty=!0,this.viewport.dirty=!0,this.bindFramebuffer.dirty=!0,this.bindRenderbuffer.dirty=!0,this.bindTexture.dirty=!0,this.bindVertexBuffer.dirty=!0,this.bindElementBuffer.dirty=!0,this.bindVertexArray.dirty=!0,this.pixelStoreUnpack.dirty=!0,this.pixelStoreUnpackPremultiplyAlpha.dirty=!0,this.pixelStoreUnpackFlipY.dirty=!0;}createIndexBuffer(t,e){return new ao(this,t,e)}createVertexBuffer(t,e,i){return new no(this,t,e,i)}createRenderbuffer(t,e,i){const o=this.gl,s=o.createRenderbuffer();return this.bindRenderbuffer.set(s),o.renderbufferStorage(o.RENDERBUFFER,t,e,i),this.bindRenderbuffer.set(null),s}createFramebuffer(t,e,i,o){return new qo(this,t,e,i,o)}clear({color:t,depth:e,stencil:i}){const o=this.gl;let s=0;t&&(s|=o.COLOR_BUFFER_BIT,this.clearColor.set(t),this.colorMask.set([!0,!0,!0,!0])),void 0!==e&&(s|=o.DEPTH_BUFFER_BIT,this.depthRange.set([0,1]),this.clearDepth.set(e),this.depthMask.set(!0)),void 0!==i&&(s|=o.STENCIL_BUFFER_BIT,this.clearStencil.set(i),this.stencilMask.set(255)),o.clear(s);}setCullFace(t){!1===t.enable?this.cullFace.set(!1):(this.cullFace.set(!0),this.cullFaceSide.set(t.mode),this.frontFace.set(t.frontFace));}setDepthMode(t){t.func!==this.gl.ALWAYS||t.mask?(this.depthTest.set(!0),this.depthFunc.set(t.func),this.depthMask.set(t.mask),this.depthRange.set(t.range)):this.depthTest.set(!1);}setStencilMode(t){t.test.func!==this.gl.ALWAYS||t.mask?(this.stencilTest.set(!0),this.stencilMask.set(t.mask),this.stencilOp.set([t.fail,t.depthFail,t.pass]),this.stencilFunc.set({func:t.test.func,ref:t.ref,mask:t.test.mask})):this.stencilTest.set(!1);}setColorMode(t){e.b8(t.blendFunction,Ze.Replace)?this.blend.set(!1):(this.blend.set(!0),this.blendFunc.set(t.blendFunction),this.blendColor.set(t.blendColor)),this.colorMask.set(t.mask);}createVertexArray(){var t;return $e(this.gl)?this.gl.createVertexArray():null===(t=this.gl.getExtension("OES_vertex_array_object"))||void 0===t?void 0:t.createVertexArrayOES()}deleteVertexArray(t){var e;return $e(this.gl)?this.gl.deleteVertexArray(t):null===(e=this.gl.getExtension("OES_vertex_array_object"))||void 0===e?void 0:e.deleteVertexArrayOES(t)}unbindVAO(){this.bindVertexArray.set(null);}}let Xo;function Ho(t,i,o,s,a){const r=t.context,n=t.transform,l=r.gl,c=t.useProgram("collisionBox"),h=[];let u=0,d=0;for(let e=0;e<s.length;e++){const _=s[e],p=i.getTile(_).getBucket(o);if(!p)continue;const m=a?p.textCollisionBox:p.iconCollisionBox,f=p.collisionCircleArray;f.length>0&&(h.push({circleArray:f,circleOffset:d,coord:_}),u+=f.length/4,d=u),m&&c.draw(r,l.LINES,qe.disabled,Xe.disabled,t.colorModeForRenderPass(),Ve.disabled,Bi(t.transform),t.style.map.terrain&&t.style.map.terrain.getTerrainData(_),n.getProjectionData(_),o.id,m.layoutVertexBuffer,m.indexBuffer,m.segments,null,t.transform.zoom,null,null,m.collisionVertexBuffer);}if(!a||!h.length)return;const _=t.useProgram("collisionCircle"),p=new e.bi;p.resize(4*u),p._trim();let m=0;for(const t of h)for(let e=0;e<t.circleArray.length/4;e++){const i=4*e,o=t.circleArray[i+0],s=t.circleArray[i+1],a=t.circleArray[i+2],r=t.circleArray[i+3];p.emplace(m++,o,s,a,r,0),p.emplace(m++,o,s,a,r,1),p.emplace(m++,o,s,a,r,2),p.emplace(m++,o,s,a,r,3);}(!Xo||Xo.length<2*u)&&(Xo=function(t){const i=2*t,o=new e.bk;o.resize(i),o._trim();for(let t=0;t<i;t++){const e=6*t;o.uint16[e+0]=4*t+0,o.uint16[e+1]=4*t+1,o.uint16[e+2]=4*t+2,o.uint16[e+3]=4*t+2,o.uint16[e+4]=4*t+3,o.uint16[e+5]=4*t+0;}return o}(u));const f=r.createIndexBuffer(Xo,!0),g=r.createVertexBuffer(p,e.bj.members,!0);for(const i of h){const s=Oi(t.transform);_.draw(r,l.TRIANGLES,qe.disabled,Xe.disabled,t.colorModeForRenderPass(),Ve.disabled,s,t.style.map.terrain&&t.style.map.terrain.getTerrainData(i.coord),null,o.id,g,f,e.ay.simpleSegment(0,2*i.circleOffset,i.circleArray.length,i.circleArray.length/2),null,t.transform.zoom,null,null,null);}g.destroy(),f.destroy();}const $o=e.aj(new Float32Array(16));function Ko(t,i,o,s,a,r){const{horizontalAlign:n,verticalAlign:l}=e.at(t);return new e.P((-(n-.5)*i/a+s[0])*r,(-(l-.5)*o/a+s[1])*r)}function Yo(t,i,o,s,a,r){const n=i.tileAnchorPoint.add(new e.P(i.translation[0],i.translation[1]));if(i.pitchWithMap){let t=s.mult(r);o||(t=t.rotate(-a));const e=n.add(t);return Mt(e.x,e.y,i.pitchedLabelPlaneMatrix,i.getElevation).point}if(o){const e=kt(i.tileAnchorPoint.x+1,i.tileAnchorPoint.y,i).point.sub(t),o=Math.atan(e.y/e.x)+(e.x<0?Math.PI:0);return t.add(s.rotate(o))}return t.add(s)}function Jo(t,i,o,s,a,r,n,l,c,h,u,d){const _=t.text.placedSymbolArray,p=t.text.dynamicLayoutVertexArray,m=t.icon.dynamicLayoutVertexArray,f={};p.clear();for(let m=0;m<_.length;m++){const g=_.get(m),v=g.hidden||!g.crossTileID||t.allowVerticalPlacement&&!g.placedOrientation?null:s[g.crossTileID];if(v){const s=new e.P(g.anchorX,g.anchorY),_={getElevation:d,width:a.width,height:a.height,pitchedLabelPlaneMatrix:r,lineVertexArray:null,pitchWithMap:o,transform:a,projectionCache:null,tileAnchorPoint:s,translation:h,unwrappedTileID:u},m=o?Bt(s.x,s.y,_):kt(s.x,s.y,_),x=Et(a.cameraToCenterDistance,m.signedDistanceFromCamera);let b=e.ad(t.textSizeData,l,g)*x/e.an;o&&(b*=t.tilePixelRatio/n);const{width:y,height:w,anchor:T,textOffset:P,textBoxScale:C}=v,M=Ko(T,y,w,P,C,b),E=a.getPitchedTextCorrection(s.add(new e.P(h[0],h[1])),u),I=Yo(m.point,_,i,M,a.angle,E),S=t.allowVerticalPlacement&&g.placedOrientation===e.ac.vertical?Math.PI/2:0;for(let t=0;t<g.numGlyphs;t++)e.ae(p,I,S);c&&g.associatedIconIndex>=0&&(f[g.associatedIconIndex]={shiftedAnchor:I,angle:S});}else Zt(g.numGlyphs,p);}if(c){m.clear();const i=t.icon.placedSymbolArray;for(let t=0;t<i.length;t++){const o=i.get(t);if(o.hidden)Zt(o.numGlyphs,m);else {const i=f[t];if(i)for(let t=0;t<o.numGlyphs;t++)e.ae(m,i.shiftedAnchor,i.angle);else Zt(o.numGlyphs,m);}}t.icon.dynamicLayoutVertexBuffer.updateData(m);}t.text.dynamicLayoutVertexBuffer.updateData(p);}function Qo(t,e,i){return i.iconsInText&&e?"symbolTextAndIcon":t?"symbolSDF":"symbolIcon"}function ts(t,i,o,s,a,r,n,l,c,h,u,d){const _=t.context,p=_.gl,m=t.transform,f="map"===l,g="map"===c,v="viewport"!==l&&"point"!==o.layout.get("symbol-placement"),x=f&&!g&&!v,b=!o.layout.get("symbol-sort-key").isConstant();let y=!1;const w=t.depthModeForSublayer(0,qe.ReadOnly),T=o._unevaluatedLayout.hasValue("text-variable-anchor")||o._unevaluatedLayout.hasValue("text-variable-anchor-offset"),P=[],C=m.getCircleRadiusCorrection();for(const l of s){const s=i.getTile(l),c=s.getBucket(o);if(!c)continue;const u=a?c.text:c.icon;if(!u||!u.segments.get().length||!u.hasVisibleVertices)continue;const d=u.programConfigurations.get(o.id),_=a||c.sdfIcons,w=a?c.textSizeData:c.iconSizeData,M=g||0!==m.pitch,E=t.useProgram(Qo(_,a,c),d),I=e.ab(w,m.zoom),S=t.style.map.terrain&&t.style.map.terrain.getTerrainData(l);let z,D,R,A,L=[0,0],k=null;if(a)D=s.glyphAtlasTexture,R=p.LINEAR,z=s.glyphAtlasTexture.size,c.iconsInText&&(L=s.imageAtlasTexture.size,k=s.imageAtlasTexture,A=M||t.options.rotating||t.options.zooming||"composite"===w.kind||"camera"===w.kind?p.LINEAR:p.NEAREST);else {const e=1!==o.layout.get("icon-size").constantOr(0)||c.iconsNeedLinear;D=s.imageAtlasTexture,R=_||t.options.rotating||t.options.zooming||e||M?p.LINEAR:p.NEAREST,z=s.imageAtlasTexture.size;}const F=e.ao(s,1,t.transform.zoom),B=Pt(f,t.transform,F),O=e.H();e.ah(O,B);const j=Ct(g,f,t.transform,F),N=e.ap(m,s,r,n),U=m.getProjectionData(l),Z=T&&c.hasTextData(),G="none"!==o.layout.get("icon-text-fit")&&Z&&c.hasIconData();if(v){const e=t.style.map.terrain?(e,i)=>t.style.map.terrain.getElevation(l,e,i):null,i="map"===o.layout.get("text-rotation-alignment");St(c,t,a,B,O,g,h,i,l.toUnwrapped(),m.width,m.height,N,e);}const V=a&&T||G,q=v||V?$o:g?B:t.transform.clipSpaceToPixelsMatrix,W=_&&0!==o.paint.get(a?"text-halo-width":"icon-halo-width").constantOr(1);let X;X=_?c.iconsInText?eo(w.kind,I,x,g,v,V,t,q,j,N,z,L,C):to(w.kind,I,x,g,v,V,t,q,j,N,a,z,!0,C):Qi(w.kind,I,x,g,v,V,t,q,j,N,a,z,C);const H={program:E,buffers:u,uniformValues:X,projectionData:U,atlasTexture:D,atlasTextureIcon:k,atlasInterpolation:R,atlasInterpolationIcon:A,isSDF:_,hasHalo:W};if(b&&c.canOverlap){y=!0;const t=u.segments.get();for(const i of t)P.push({segments:new e.ay([i]),sortKey:i.sortKey,state:H,terrainData:S});}else P.push({segments:u.segments,sortKey:0,state:H,terrainData:S});}y&&P.sort(((t,e)=>t.sortKey-e.sortKey));for(const e of P){const i=e.state;if(_.activeTexture.set(p.TEXTURE0),i.atlasTexture.bind(i.atlasInterpolation,p.CLAMP_TO_EDGE),i.atlasTextureIcon&&(_.activeTexture.set(p.TEXTURE1),i.atlasTextureIcon&&i.atlasTextureIcon.bind(i.atlasInterpolationIcon,p.CLAMP_TO_EDGE)),i.isSDF){const s=i.uniformValues;i.hasHalo&&(s.u_is_halo=1,es(i.buffers,e.segments,o,t,i.program,w,u,d,s,i.projectionData,e.terrainData)),s.u_is_halo=0;}es(i.buffers,e.segments,o,t,i.program,w,u,d,i.uniformValues,i.projectionData,e.terrainData);}}function es(t,e,i,o,s,a,r,n,l,c,h){const u=o.context;s.draw(u,u.gl.TRIANGLES,a,r,n,Ve.backCCW,l,h,c,i.id,t.layoutVertexBuffer,t.indexBuffer,e,i.paint,o.transform.zoom,t.programConfigurations.get(i.id),t.dynamicLayoutVertexBuffer,t.opacityVertexBuffer);}function is(t,i,o,s){const a=t.context,r=a.gl,n=Xe.disabled,l=new Ze([r.ONE,r.ONE],e.aL.transparent,[!0,!0,!0,!0]),c=i.getBucket(o);if(!c)return;const h=s.key;let u=o.heatmapFbos.get(h);u||(u=ss(a,i.tileSize,i.tileSize),o.heatmapFbos.set(h,u)),a.bindFramebuffer.set(u.framebuffer),a.viewport.set([0,0,i.tileSize,i.tileSize]),a.clear({color:e.aL.transparent});const d=c.programConfigurations.get(o.id),_=t.useProgram("heatmap",d,!0),p=t.transform.getProjectionData(i.tileID),m=t.style.map.terrain.getTerrainData(s);_.draw(a,r.TRIANGLES,qe.disabled,n,l,Ve.disabled,Ni(i,t.transform.zoom,o.paint.get("heatmap-intensity"),1),m,p,o.id,c.layoutVertexBuffer,c.indexBuffer,c.segments,o.paint,t.transform.zoom,d);}function os(t,e,i){const o=t.context,s=o.gl,a=t.transform;o.setColorMode(t.colorModeForRenderPass());const r=as(o,e),n=i.key,l=e.heatmapFbos.get(n);if(!l)return;o.activeTexture.set(s.TEXTURE0),s.bindTexture(s.TEXTURE_2D,l.colorAttachment.get()),o.activeTexture.set(s.TEXTURE1),r.bind(s.LINEAR,s.CLAMP_TO_EDGE);const c=a.getProjectionData(i,!1,!0);t.useProgram("heatmapTexture").draw(o,s.TRIANGLES,qe.disabled,Xe.disabled,t.colorModeForRenderPass(),Ve.disabled,Ui(t,e,0,1),null,c,e.id,t.rasterBoundsBuffer,t.quadTriangleIndexBuffer,t.rasterBoundsSegments,e.paint,a.zoom),l.destroy(),e.heatmapFbos.delete(n);}function ss(t,e,i){var o,s;const a=t.gl,r=a.createTexture();a.bindTexture(a.TEXTURE_2D,r),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_S,a.CLAMP_TO_EDGE),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_T,a.CLAMP_TO_EDGE),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MIN_FILTER,a.LINEAR),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MAG_FILTER,a.LINEAR);const n=null!==(o=t.HALF_FLOAT)&&void 0!==o?o:a.UNSIGNED_BYTE,l=null!==(s=t.RGBA16F)&&void 0!==s?s:a.RGBA;a.texImage2D(a.TEXTURE_2D,0,l,e,i,0,a.RGBA,n,null);const c=t.createFramebuffer(e,i,!1,!1);return c.colorAttachment.set(r),c}function as(t,e){return e.colorRampTexture||(e.colorRampTexture=new S(t,e.colorRamp,t.gl.RGBA)),e.colorRampTexture}function rs(t,e,i,o,s){if(!i||!o||!o.imageAtlas)return;const a=o.imageAtlas.patternPositions;let r=a[i.to.toString()],n=a[i.from.toString()];if(!r&&n&&(r=n),!n&&r&&(n=r),!r||!n){const t=s.getPaintProperty(e);r=a[t],n=a[t];}r&&n&&t.setConstantPatternPositions(r,n);}function ns(t,i,o,s,a,r,n){const l=t.context.gl,c="fill-pattern",h=o.paint.get(c),u=h&&h.constantOr(1),d=o.getCrossfadeParameters();let _,p,m,f,g;const v=t.transform,x=o.paint.get("fill-translate"),b=o.paint.get("fill-translate-anchor");n?(p=u&&!o.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",_=l.LINES):(p=u?"fillPattern":"fill",_=l.TRIANGLES);const y=h.constantOr(null);for(const h of s){const s=i.getTile(h);if(u&&!s.patternsLoaded())continue;const w=s.getBucket(o);if(!w)continue;const T=w.programConfigurations.get(o.id),P=t.useProgram(p,T),C=t.style.map.terrain&&t.style.map.terrain.getTerrainData(h);u&&(t.context.activeTexture.set(l.TEXTURE0),s.imageAtlasTexture.bind(l.LINEAR,l.CLAMP_TO_EDGE),T.updatePaintBuffers(d)),rs(T,c,y,s,o);const M=v.getProjectionData(h),E=e.ap(v,s,x,b);if(n){f=w.indexBuffer2,g=w.segments2;const e=[l.drawingBufferWidth,l.drawingBufferHeight];m="fillOutlinePattern"===p&&u?ki(t,d,s,e,E):Li(e,E);}else f=w.indexBuffer,g=w.segments,m=u?Ai(t,d,s,E):{u_fill_translate:E};const I="translucent"===t.renderPass?t.stencilModeForClipping(h):Xe.disabled;P.draw(t.context,_,a,I,r,Ve.backCCW,m,C,M,o.id,w.layoutVertexBuffer,f,g,o.paint,t.transform.zoom,T);}}function ls(t,i,o,s,a,r,n){const l=t.context,c=l.gl,h="fill-extrusion-pattern",u=o.paint.get(h),d=u.constantOr(1),_=o.getCrossfadeParameters(),p=o.paint.get("fill-extrusion-opacity"),m=u.constantOr(null),f=t.transform,g=f.cameraPosition;for(const u of s){const s=i.getTile(u),v=s.getBucket(o);if(!v)continue;const x=t.style.map.terrain&&t.style.map.terrain.getTerrainData(u),b=v.programConfigurations.get(o.id),y=t.useProgram(d?"fillExtrusionPattern":"fillExtrusion",b);d&&(t.context.activeTexture.set(c.TEXTURE0),s.imageAtlasTexture.bind(c.LINEAR,c.CLAMP_TO_EDGE),b.updatePaintBuffers(_));const w=f.getProjectionData(u);rs(b,h,m,s,o);const T=e.ap(f,s,o.paint.get("fill-extrusion-translate"),o.paint.get("fill-extrusion-translate-anchor")),P=o.paint.get("fill-extrusion-vertical-gradient"),C=d?Ri(t,P,p,T,g,u,_,s):Di(t,P,p,T,g);y.draw(l,l.gl.TRIANGLES,a,r,n,Ve.backCCW,C,x,w,o.id,v.layoutVertexBuffer,v.indexBuffer,v.segments,o.paint,t.transform.zoom,b,t.style.map.terrain&&v.centroidVertexBuffer);}}function cs(t,e,i,o,s,a,r,n){const l=t.style.projection,c=t.context,h=t.transform,u=c.gl,d=t.useProgram("hillshade"),_=!t.options.moving;for(const p of o){const o=e.getTile(p),m=o.fbo;if(!m)continue;const f=l.getMeshFromTileID(c,p.canonical,n,!0,"raster"),g=t.style.map.terrain&&t.style.map.terrain.getTerrainData(p);c.activeTexture.set(u.TEXTURE0),u.bindTexture(u.TEXTURE_2D,m.colorAttachment.get());const v=h.getProjectionData(p,_);d.draw(c,u.TRIANGLES,a,s[p.overscaledZ],r,Ve.backCCW,Zi(t,o,i),g,v,i.id,f.vertexBuffer,f.indexBuffer,f.segments);}}const hs=[new e.P(0,0),new e.P(e.X,0),new e.P(e.X,e.X),new e.P(0,e.X)];function us(t,e,i,o,s,a,r,n,l=!1){const c=o[o.length-1].overscaledZ,h=t.context,u=h.gl,d=t.useProgram("raster"),_=t.transform,p=t.style.projection,m=t.colorModeForRenderPass(),f=!t.options.moving;for(const g of o){const o=t.depthModeForSublayer(g.overscaledZ-c,1===i.paint.get("raster-opacity")?qe.ReadWrite:qe.ReadOnly,u.LESS),v=e.getTile(g);v.registerFadeDuration(i.paint.get("raster-fade-duration"));const x=e.findLoadedParent(g,0),b=e.findLoadedSibling(g),y=ds(v,x||b||null,e,i,t.transform,t.style.map.terrain);let w,T;const P="nearest"===i.paint.get("raster-resampling")?u.NEAREST:u.LINEAR;h.activeTexture.set(u.TEXTURE0),v.texture.bind(P,u.CLAMP_TO_EDGE,u.LINEAR_MIPMAP_NEAREST),h.activeTexture.set(u.TEXTURE1),x?(x.texture.bind(P,u.CLAMP_TO_EDGE,u.LINEAR_MIPMAP_NEAREST),w=Math.pow(2,x.tileID.overscaledZ-v.tileID.overscaledZ),T=[v.tileID.canonical.x*w%1,v.tileID.canonical.y*w%1]):v.texture.bind(P,u.CLAMP_TO_EDGE,u.LINEAR_MIPMAP_NEAREST),v.texture.useMipmap&&h.extTextureFilterAnisotropic&&t.transform.pitch>20&&u.texParameterf(u.TEXTURE_2D,h.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,h.extTextureFilterAnisotropicMax);const C=t.style.map.terrain&&t.style.map.terrain.getTerrainData(g),M=_.getProjectionData(g,f),E=Yi(T||[0,0],w||1,y,i,n),I=p.getMeshFromTileID(h,g.canonical,a,r,"raster");d.draw(h,u.TRIANGLES,o,s?s[g.overscaledZ]:Xe.disabled,m,l?Ve.frontCCW:Ve.backCCW,E,C,M,i.id,I.vertexBuffer,I.indexBuffer,I.segments);}}function ds(t,i,o,s,a,r){const n=s.paint.get("raster-fade-duration");if(!r&&n>0){const s=g.now(),r=(s-t.timeAdded)/n,l=i?(s-i.timeAdded)/n:-1,c=o.getSource(),h=a.coveringZoomLevel({tileSize:c.tileSize,roundZoom:c.roundZoom}),u=!i||Math.abs(i.tileID.overscaledZ-h)>Math.abs(t.tileID.overscaledZ-h),d=u&&t.refreshedUponExpiration?1:e.a9(u?r:1-l,0,1);return t.refreshedUponExpiration&&r>=1&&(t.refreshedUponExpiration=!1),i?{opacity:1,mix:1-d}:{opacity:d,mix:0}}return {opacity:1,mix:0}}const _s=new e.aL(1,0,0,1),ps=new e.aL(0,1,0,1),ms=new e.aL(0,0,1,1),fs=new e.aL(1,0,1,1),gs=new e.aL(0,1,1,1);function vs(t,e,i,o){bs(t,0,e+i/2,t.transform.width,i,o);}function xs(t,e,i,o){bs(t,e-i/2,0,i,t.transform.height,o);}function bs(t,e,i,o,s,a){const r=t.context,n=r.gl;n.enable(n.SCISSOR_TEST),n.scissor(e*t.pixelRatio,i*t.pixelRatio,o*t.pixelRatio,s*t.pixelRatio),r.clear({color:a}),n.disable(n.SCISSOR_TEST);}function ys(t,i,o){const s=t.context,a=s.gl,r=t.useProgram("debug"),n=qe.disabled,l=Xe.disabled,c=t.colorModeForRenderPass(),h="$debug",u=t.style.map.terrain&&t.style.map.terrain.getTerrainData(o);s.activeTexture.set(a.TEXTURE0);const d=i.getTileByID(o.key).latestRawTileData,_=Math.floor((d&&d.byteLength||0)/1024),p=i.getTile(o).tileSize,m=512/Math.min(p,512)*(o.overscaledZ/t.transform.zoom)*.5;let f=o.canonical.toString();o.overscaledZ!==o.canonical.z&&(f+=` => ${o.overscaledZ}`),function(t,e){t.initDebugOverlayCanvas();const i=t.debugOverlayCanvas,o=t.context.gl,s=t.debugOverlayCanvas.getContext("2d");s.clearRect(0,0,i.width,i.height),s.shadowColor="white",s.shadowBlur=2,s.lineWidth=1.5,s.strokeStyle="white",s.textBaseline="top",s.font="bold 36px Open Sans, sans-serif",s.fillText(e,5,5),s.strokeText(e,5,5),t.debugOverlayTexture.update(i),t.debugOverlayTexture.bind(o.LINEAR,o.CLAMP_TO_EDGE);}(t,`${f} ${_}kB`);const g=t.transform.getProjectionData(o);r.draw(s,a.TRIANGLES,n,l,Ze.alphaBlended,Ve.disabled,ji(e.aL.transparent,m),null,g,h,t.debugBuffer,t.quadTriangleIndexBuffer,t.debugSegments),r.draw(s,a.LINE_STRIP,n,l,c,Ve.disabled,ji(e.aL.red),u,g,h,t.debugBuffer,t.tileBorderIndexBuffer,t.debugSegments);}function ws(t,e,i){const o=t.context,s=o.gl,a=t.transform,r=t.colorModeForRenderPass(),n=new qe(s.LEQUAL,qe.ReadWrite,t.depthRangeFor3D),l=t.useProgram("terrain"),c=e.getTerrainMesh();o.bindFramebuffer.set(null),o.viewport.set([0,0,t.width,t.height]);for(const h of i){const i=t.renderToTexture.getTexture(h),u=e.getTerrainData(h.tileID);o.activeTexture.set(s.TEXTURE0),s.bindTexture(s.TEXTURE_2D,i.texture);const d=e.getMeshFrameDelta(a.zoom),_=a.calculateFogMatrix(h.tileID.toUnwrapped()),p=Mi(d,_,t.style.sky,a.pitch),m=a.getProjectionData(h.tileID,!1,!0);l.draw(o,s.TRIANGLES,n,Xe.disabled,r,Ve.backCCW,p,u,m,"terrain",c.vertexBuffer,c.indexBuffer,c.segments);}}function Ts(t,i){if(!i.mesh){const o=new e.ax;o.emplaceBack(-1,-1),o.emplaceBack(1,-1),o.emplaceBack(1,1),o.emplaceBack(-1,1);const s=new e.az;s.emplaceBack(0,1,2),s.emplaceBack(0,2,3),i.mesh=new Re(t.createVertexBuffer(o,Ae.members),t.createIndexBuffer(s),e.ay.simpleSegment(0,0,o.length,s.length));}return i.mesh}class Ps{constructor(t,i){this.context=new Wo(t),this.transform=i,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:e.aj(new Float64Array(16)),renderTime:0},this.setup(),this.numSublayers=vt.maxUnderzooming+vt.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new Se;}resize(t,e,i){if(this.width=Math.floor(t*i),this.height=Math.floor(e*i),this.pixelRatio=i,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const t of this.style._order)this.style._layers[t].resize();}setup(){const t=this.context,i=new e.ax;i.emplaceBack(0,0),i.emplaceBack(e.X,0),i.emplaceBack(0,e.X),i.emplaceBack(e.X,e.X),this.tileExtentBuffer=t.createVertexBuffer(i,Ae.members),this.tileExtentSegments=e.ay.simpleSegment(0,0,4,2);const o=new e.ax;o.emplaceBack(0,0),o.emplaceBack(e.X,0),o.emplaceBack(0,e.X),o.emplaceBack(e.X,e.X),this.debugBuffer=t.createVertexBuffer(o,Ae.members),this.debugSegments=e.ay.simpleSegment(0,0,4,5);const s=new e.bo;s.emplaceBack(0,0,0,0),s.emplaceBack(e.X,0,e.X,0),s.emplaceBack(0,e.X,0,e.X),s.emplaceBack(e.X,e.X,e.X,e.X),this.rasterBoundsBuffer=t.createVertexBuffer(s,Pi.members),this.rasterBoundsSegments=e.ay.simpleSegment(0,0,4,2);const a=new e.ax;a.emplaceBack(0,0),a.emplaceBack(e.X,0),a.emplaceBack(0,e.X),a.emplaceBack(e.X,e.X),this.rasterBoundsBufferPosOnly=t.createVertexBuffer(a,Ae.members),this.rasterBoundsSegmentsPosOnly=e.ay.simpleSegment(0,0,4,5);const r=new e.ax;r.emplaceBack(0,0),r.emplaceBack(1,0),r.emplaceBack(0,1),r.emplaceBack(1,1),this.viewportBuffer=t.createVertexBuffer(r,Ae.members),this.viewportSegments=e.ay.simpleSegment(0,0,4,2);const n=new e.bp;n.emplaceBack(0),n.emplaceBack(1),n.emplaceBack(3),n.emplaceBack(2),n.emplaceBack(0),this.tileBorderIndexBuffer=t.createIndexBuffer(n);const l=new e.az;l.emplaceBack(1,0,2),l.emplaceBack(1,2,3),this.quadTriangleIndexBuffer=t.createIndexBuffer(l);const c=this.context.gl;this.stencilClearMode=new Xe({func:c.ALWAYS,mask:0},0,255,c.ZERO,c.ZERO,c.ZERO),this.tileExtentMesh=new Re(this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments);}clearStencil(){const t=this.context,i=t.gl;this.nextStencilID=1,this.currentStencilSource=void 0;const o=e.H();e.bh(o,0,this.width,this.height,0,0,1),e.K(o,o,[i.drawingBufferWidth,i.drawingBufferHeight,0]);const s={mainMatrix:o,tileMercatorCoords:[0,0,1,1],clippingPlane:[0,0,0,0],projectionTransition:0,fallbackMatrix:o};this.useProgram("clippingMask",null,!0).draw(t,i.TRIANGLES,qe.disabled,this.stencilClearMode,Ze.disabled,Ve.disabled,null,null,s,"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments);}_renderTileClippingMasks(t,e,i){if(this.currentStencilSource===t.source||!t.isTileClipped()||!e||!e.length)return;this.currentStencilSource=t.source,this.nextStencilID+e.length>256&&this.clearStencil();const o=this.context;o.setColorMode(Ze.disabled),o.setDepthMode(qe.disabled);const s={};for(const t of e)s[t.key]=this.nextStencilID++;this._renderTileMasks(s,e,i,!0),this._renderTileMasks(s,e,i,!1),this._tileClippingMaskIDs=s;}_renderTileMasks(t,e,i,o){const s=this.context,a=s.gl,r=this.style.projection,n=this.transform,l=this.useProgram("clippingMask");for(const c of e){const e=t[c.key],h=this.style.map.terrain&&this.style.map.terrain.getTerrainData(c),u=r.getMeshFromTileID(this.context,c.canonical,o,!0,"stencil"),d=n.getProjectionData(c);l.draw(s,a.TRIANGLES,qe.disabled,new Xe({func:a.ALWAYS,mask:0},e,255,a.KEEP,a.KEEP,a.REPLACE),Ze.disabled,i?Ve.disabled:Ve.backCCW,null,h,d,"$clipping",u.vertexBuffer,u.indexBuffer,u.segments);}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const t=this.nextStencilID++,e=this.context.gl;return new Xe({func:e.NOTEQUAL,mask:255},t,255,e.KEEP,e.KEEP,e.REPLACE)}stencilModeForClipping(t){const e=this.context.gl;return new Xe({func:e.EQUAL,mask:255},this._tileClippingMaskIDs[t.key],0,e.KEEP,e.KEEP,e.REPLACE)}stencilConfigForOverlap(t){const e=this.context.gl,i=t.sort(((t,e)=>e.overscaledZ-t.overscaledZ)),o=i[i.length-1].overscaledZ,s=i[0].overscaledZ-o+1;if(s>1){this.currentStencilSource=void 0,this.nextStencilID+s>256&&this.clearStencil();const t={};for(let i=0;i<s;i++)t[i+o]=new Xe({func:e.GEQUAL,mask:255},i+this.nextStencilID,255,e.KEEP,e.KEEP,e.REPLACE);return this.nextStencilID+=s,[t,i]}return [{[o]:Xe.disabled},i]}stencilConfigForOverlapTwoPass(t){const e=this.context.gl,i=t.sort(((t,e)=>e.overscaledZ-t.overscaledZ)),o=i[i.length-1].overscaledZ,s=i[0].overscaledZ-o+1;if(this.clearStencil(),s>1){const t={},a={};for(let i=0;i<s;i++)t[i+o]=new Xe({func:e.GREATER,mask:255},s+1+i,255,e.KEEP,e.KEEP,e.REPLACE),a[i+o]=new Xe({func:e.GREATER,mask:255},1+i,255,e.KEEP,e.KEEP,e.REPLACE);return this.nextStencilID=2*s+1,[t,a,i]}return this.nextStencilID=3,[{[o]:new Xe({func:e.GREATER,mask:255},2,255,e.KEEP,e.KEEP,e.REPLACE)},{[o]:new Xe({func:e.GREATER,mask:255},1,255,e.KEEP,e.KEEP,e.REPLACE)},i]}colorModeForRenderPass(){const t=this.context.gl;if(this._showOverdrawInspector){const i=1/8;return new Ze([t.CONSTANT_COLOR,t.ONE],new e.aL(i,i,i,0),[!0,!0,!0,!0])}return "opaque"===this.renderPass?Ze.unblended:Ze.alphaBlended}depthModeForSublayer(t,e,i){if(!this.opaquePassEnabledForLayer())return qe.disabled;const o=1-((1+this.currentLayer)*this.numSublayers+t)*this.depthEpsilon;return new qe(i||this.context.gl.LEQUAL,e,[o,o])}opaquePassEnabledForLayer(){return this.currentLayer<this.opaquePassCutoff}render(t,i){this.style=t,this.options=i,this.lineAtlas=t.lineAtlas,this.imageManager=t.imageManager,this.glyphManager=t.glyphManager,this.symbolFadeChange=t.placement.symbolFadeChange(g.now()),this.imageManager.beginFrame();const o=this.style._order,s=this.style.sourceCaches,a={},r={},n={};for(const t in s){const e=s[t];e.used&&e.prepare(this.context),a[t]=e.getVisibleCoordinates(!1),r[t]=a[t].slice().reverse(),n[t]=e.getVisibleCoordinates(!0).reverse();}this.opaquePassCutoff=1/0;for(let t=0;t<o.length;t++)if(this.style._layers[o[t]].is3D()){this.opaquePassCutoff=t;break}this.maybeDrawDepthAndCoords(!1),this.renderToTexture&&(this.renderToTexture.prepareForRender(this.style,this.transform.zoom),this.opaquePassCutoff=0),this.renderPass="offscreen";for(const t of o){const e=this.style._layers[t];if(!e.hasOffscreenPass()||e.isHidden(this.transform.zoom))continue;const i=r[e.source];("custom"===e.type||i.length)&&this.renderLayer(this,s[e.source],e,i);}if(this.style.projection.updateGPUdependent({context:this.context,useProgram:t=>this.useProgram(t)}),this.context.viewport.set([0,0,this.width,this.height]),this.context.bindFramebuffer.set(null),this.context.clear({color:i.showOverdrawInspector?e.aL.black:e.aL.transparent,depth:1}),this.clearStencil(),this.style.sky&&function(t,e){const i=t.context,o=i.gl,s=((t,e,i)=>({u_sky_color:t.properties.get("sky-color"),u_horizon_color:t.properties.get("horizon-color"),u_horizon:(e.height/2+ie(e))*i,u_sky_horizon_blend:t.properties.get("sky-horizon-blend")*e.height/2*i}))(e,t.style.map.transform,t.pixelRatio),a=new qe(o.LEQUAL,qe.ReadWrite,[0,1]),r=Xe.disabled,n=t.colorModeForRenderPass(),l=t.useProgram("sky"),c=Ts(i,e);l.draw(i,o.TRIANGLES,a,r,n,Ve.disabled,s,null,void 0,"sky",c.vertexBuffer,c.indexBuffer,c.segments);}(this,this.style.sky),this._showOverdrawInspector=i.showOverdrawInspector,this.depthRangeFor3D=[0,1-(t._order.length+2)*this.numSublayers*this.depthEpsilon],!this.renderToTexture)for(this.renderPass="opaque",this.currentLayer=o.length-1;this.currentLayer>=0;this.currentLayer--){const t=this.style._layers[o[this.currentLayer]],e=s[t.source],i=a[t.source];this._renderTileClippingMasks(t,i,!1),this.renderLayer(this,e,t,i);}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayer<o.length;this.currentLayer++){const t=this.style._layers[o[this.currentLayer]],e=s[t.source];if(this.renderToTexture&&this.renderToTexture.renderLayer(t))continue;const i=("symbol"===t.type?n:r)[t.source];this._renderTileClippingMasks(t,a[t.source],!1),this.renderLayer(this,e,t,i);}if("globe"===this.style.projection.name&&function(t,i,o){const s=t.context,a=s.gl,r=t.useProgram("atmosphere"),n=new qe(a.LEQUAL,qe.ReadOnly,[0,1]),l=t.transform,c=function(t,i){const o=t.properties.get("position"),s=[-o.x,-o.y,-o.z],a=e.aj(new Float64Array(16));return "map"===t.properties.get("anchor")&&(e.aH(a,a,-i.pitch*Math.PI/180),e.aa(a,a,-i.angle),e.aH(a,a,i.center.lat*Math.PI/180),e.aX(a,a,-i.center.lng*Math.PI/180)),function(t,e,i){var o=e[0],s=e[1],a=e[2],r=i[3]*o+i[7]*s+i[11]*a+i[15];t[0]=(i[0]*o+i[4]*s+i[8]*a+i[12])/(r=r||1),t[1]=(i[1]*o+i[5]*s+i[9]*a+i[13])/r,t[2]=(i[2]*o+i[6]*s+i[10]*a+i[14])/r;}(s,s,a),s}(o,t.transform),h=l.getProjectionData(null),u=i.properties.get("atmosphere-blend")*h.projectionTransition;if(0===u)return;const d=ri(l.worldSize,l.center.lat),_=l.inverseProjectionMatrix,p=new Float64Array(4);p[3]=1,e.af(p,p,l.modelViewProjectionMatrix),p[0]/=p[3],p[1]/=p[3],p[2]/=p[3],p[3]=1,e.af(p,p,_),p[0]/=p[3],p[1]/=p[3],p[2]/=p[3],p[3]=1;const m=((t,e,i,o,s)=>({u_sun_pos:t,u_atmosphere_blend:e,u_globe_position:i,u_globe_radius:o,u_inv_proj_matrix:s}))(c,u,[p[0],p[1],p[2]],d,_),f=Ts(s,i);r.draw(s,a.TRIANGLES,n,Xe.disabled,Ze.alphaBlended,Ve.disabled,m,null,null,"atmosphere",f.vertexBuffer,f.indexBuffer,f.segments);}(this,this.style.sky,this.style.light),this.options.showTileBoundaries){const t=function(t,e){let i=null;const o=Object.values(t._layers).flatMap((i=>i.source&&!i.isHidden(e)?[t.sourceCaches[i.source]]:[])),s=o.filter((t=>"vector"===t.getSource().type)),a=o.filter((t=>"vector"!==t.getSource().type)),r=t=>{(!i||i.getSource().maxzoom<t.getSource().maxzoom)&&(i=t);};return s.forEach((t=>r(t))),i||a.forEach((t=>r(t))),i}(this.style,this.transform.zoom);t&&function(t,e,i){for(let o=0;o<i.length;o++)ys(t,e,i[o]);}(this,t,t.getVisibleCoordinates());}this.options.showPadding&&function(t){const e=t.transform.padding;vs(t,t.transform.height-(e.top||0),3,_s),vs(t,e.bottom||0,3,ps),xs(t,e.left||0,3,ms),xs(t,t.transform.width-(e.right||0),3,fs);const i=t.transform.centerPoint;!function(t,e,i,o){bs(t,e-1,i-10,2,20,o),bs(t,e-10,i-1,20,2,o);}(t,i.x,t.transform.height-i.y,gs);}(this),this.context.setDefault();}maybeDrawDepthAndCoords(t){if(!this.style||!this.style.map||!this.style.map.terrain)return;const i=this.terrainFacilitator.matrix,o=this.transform.modelViewProjectionMatrix;let s=this.terrainFacilitator.dirty;s||(s=t?!e.bq(i,o):!e.br(i,o)),s||(s=this.style.map.terrain.sourceCache.anyTilesAfterTime(this.terrainFacilitator.renderTime)),s&&(e.bs(i,o),this.terrainFacilitator.renderTime=Date.now(),this.terrainFacilitator.dirty=!1,function(t,i){const o=t.context,s=o.gl,a=t.transform,r=Ze.unblended,n=new qe(s.LEQUAL,qe.ReadWrite,[0,1]),l=i.getTerrainMesh(),c=i.sourceCache.getRenderableTiles(),h=t.useProgram("terrainDepth");o.bindFramebuffer.set(i.getFramebuffer("depth").framebuffer),o.viewport.set([0,0,t.width/devicePixelRatio,t.height/devicePixelRatio]),o.clear({color:e.aL.transparent,depth:1});for(const t of c){const e=i.getTerrainData(t.tileID),c=a.getProjectionData(t.tileID,!1,!0),u={u_ele_delta:i.getMeshFrameDelta(a.zoom)};h.draw(o,s.TRIANGLES,n,Xe.disabled,r,Ve.backCCW,u,e,c,"terrain",l.vertexBuffer,l.indexBuffer,l.segments);}o.bindFramebuffer.set(null),o.viewport.set([0,0,t.width,t.height]);}(this,this.style.map.terrain),function(t,i){const o=t.context,s=o.gl,a=t.transform,r=Ze.unblended,n=new qe(s.LEQUAL,qe.ReadWrite,[0,1]),l=i.getTerrainMesh(),c=i.getCoordsTexture(),h=i.sourceCache.getRenderableTiles(),u=t.useProgram("terrainCoords");o.bindFramebuffer.set(i.getFramebuffer("coords").framebuffer),o.viewport.set([0,0,t.width/devicePixelRatio,t.height/devicePixelRatio]),o.clear({color:e.aL.transparent,depth:1}),i.coordsIndex=[];for(const t of h){const e=i.getTerrainData(t.tileID);o.activeTexture.set(s.TEXTURE0),s.bindTexture(s.TEXTURE_2D,c.texture);const h={u_terrain_coords_id:(255-i.coordsIndex.length)/255,u_texture:0,u_ele_delta:i.getMeshFrameDelta(a.zoom)},d=a.getProjectionData(t.tileID,!1,!0);u.draw(o,s.TRIANGLES,n,Xe.disabled,r,Ve.backCCW,h,e,d,"terrain",l.vertexBuffer,l.indexBuffer,l.segments),i.coordsIndex.push(t.tileID.key);}o.bindFramebuffer.set(null),o.viewport.set([0,0,t.width,t.height]);}(this,this.style.map.terrain));}renderLayer(t,i,o,s){if(!o.isHidden(this.transform.zoom)&&("background"===o.type||"custom"===o.type||(s||[]).length))switch(this.id=o.id,o.type){case"symbol":!function(t,i,o,s,a){if("translucent"!==t.renderPass)return;const r=Xe.disabled,n=t.colorModeForRenderPass();(o._unevaluatedLayout.hasValue("text-variable-anchor")||o._unevaluatedLayout.hasValue("text-variable-anchor-offset"))&&function(t,i,o,s,a,r,n,l,c){const h=i.transform,u=i.style.map.terrain,d="map"===a,_="map"===r;for(const a of t){const t=s.getTile(a),r=t.getBucket(o);if(!r||!r.text||!r.text.segments.get().length)continue;const p=e.ab(r.textSizeData,h.zoom),m=e.ao(t,1,i.transform.zoom),f=Pt(d,i.transform,m),g="none"!==o.layout.get("icon-text-fit")&&r.hasIconData();if(p){const i=Math.pow(2,h.zoom-t.tileID.overscaledZ),o=u?(t,e)=>u.getElevation(a,t,e):null;Jo(r,d,_,c,h,f,i,p,g,e.ap(h,t,n,l),a.toUnwrapped(),o);}}}(s,t,o,i,o.layout.get("text-rotation-alignment"),o.layout.get("text-pitch-alignment"),o.paint.get("text-translate"),o.paint.get("text-translate-anchor"),a),0!==o.paint.get("icon-opacity").constantOr(1)&&ts(t,i,o,s,!1,o.paint.get("icon-translate"),o.paint.get("icon-translate-anchor"),o.layout.get("icon-rotation-alignment"),o.layout.get("icon-pitch-alignment"),o.layout.get("icon-keep-upright"),r,n),0!==o.paint.get("text-opacity").constantOr(1)&&ts(t,i,o,s,!0,o.paint.get("text-translate"),o.paint.get("text-translate-anchor"),o.layout.get("text-rotation-alignment"),o.layout.get("text-pitch-alignment"),o.layout.get("text-keep-upright"),r,n),i.map.showCollisionBoxes&&(Ho(t,i,o,s,!0),Ho(t,i,o,s,!1));}(t,i,o,s,this.style.placement.variableOffsets);break;case"circle":!function(t,i,o,s){if("translucent"!==t.renderPass)return;const a=o.paint.get("circle-opacity"),r=o.paint.get("circle-stroke-width"),n=o.paint.get("circle-stroke-opacity"),l=!o.layout.get("circle-sort-key").isConstant();if(0===a.constantOr(1)&&(0===r.constantOr(1)||0===n.constantOr(1)))return;const c=t.context,h=c.gl,u=t.transform,d=t.depthModeForSublayer(0,qe.ReadOnly),_=Xe.disabled,p=t.colorModeForRenderPass(),m=[],f=u.getCircleRadiusCorrection();for(let a=0;a<s.length;a++){const r=s[a],n=i.getTile(r),c=n.getBucket(o);if(!c)continue;const h=o.paint.get("circle-translate"),d=o.paint.get("circle-translate-anchor"),_=e.ap(u,n,h,d),p=c.programConfigurations.get(o.id),g=t.useProgram("circle",p),v=c.layoutVertexBuffer,x=c.indexBuffer,b=t.style.map.terrain&&t.style.map.terrain.getTerrainData(r),y={programConfiguration:p,program:g,layoutVertexBuffer:v,indexBuffer:x,uniformValues:Fi(t,n,o,_,f),terrainData:b,projectionData:u.getProjectionData(r)};if(l){const t=c.segments.get();for(const i of t)m.push({segments:new e.ay([i]),sortKey:i.sortKey,state:y});}else m.push({segments:c.segments,sortKey:0,state:y});}l&&m.sort(((t,e)=>t.sortKey-e.sortKey));for(const e of m){const{programConfiguration:i,program:s,layoutVertexBuffer:a,indexBuffer:r,uniformValues:n,terrainData:l,projectionData:u}=e.state;s.draw(c,h.TRIANGLES,d,_,p,Ve.backCCW,n,l,u,o.id,a,r,e.segments,o.paint,t.transform.zoom,i);}}(t,i,o,s);break;case"heatmap":!function(t,i,o,s){if(0===o.paint.get("heatmap-opacity"))return;const a=t.context;if(t.style.map.terrain){for(const e of s){const s=i.getTile(e);i.hasRenderableParent(e)||("offscreen"===t.renderPass?is(t,s,o,e):"translucent"===t.renderPass&&os(t,o,e));}a.viewport.set([0,0,t.width,t.height]);}else "offscreen"===t.renderPass?function(t,i,o,s){const a=t.context,r=a.gl,n=t.transform,l=Xe.disabled,c=new Ze([r.ONE,r.ONE],e.aL.transparent,[!0,!0,!0,!0]);((function(t,i,o){const s=t.gl;t.activeTexture.set(s.TEXTURE1),t.viewport.set([0,0,i.width/4,i.height/4]);let a=o.heatmapFbos.get(e.bl);a?(s.bindTexture(s.TEXTURE_2D,a.colorAttachment.get()),t.bindFramebuffer.set(a.framebuffer)):(a=ss(t,i.width/4,i.height/4),o.heatmapFbos.set(e.bl,a));}))(a,t,o),a.clear({color:e.aL.transparent});for(let e=0;e<s.length;e++){const h=s[e];if(i.hasRenderableParent(h))continue;const u=i.getTile(h),d=u.getBucket(o);if(!d)continue;const _=d.programConfigurations.get(o.id),p=t.useProgram("heatmap",_),m=n.getProjectionData(h),f=n.getCircleRadiusCorrection();p.draw(a,r.TRIANGLES,qe.disabled,l,c,Ve.backCCW,Ni(u,n.zoom,o.paint.get("heatmap-intensity"),f),null,m,o.id,d.layoutVertexBuffer,d.indexBuffer,d.segments,o.paint,n.zoom,_);}a.viewport.set([0,0,t.width,t.height]);}(t,i,o,s):"translucent"===t.renderPass&&function(t,i){const o=t.context,s=o.gl;o.setColorMode(t.colorModeForRenderPass());const a=i.heatmapFbos.get(e.bl);a&&(o.activeTexture.set(s.TEXTURE0),s.bindTexture(s.TEXTURE_2D,a.colorAttachment.get()),o.activeTexture.set(s.TEXTURE1),as(o,i).bind(s.LINEAR,s.CLAMP_TO_EDGE),t.useProgram("heatmapTexture").draw(o,s.TRIANGLES,qe.disabled,Xe.disabled,t.colorModeForRenderPass(),Ve.disabled,Ui(t,i,0,1),null,null,i.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments,i.paint,t.transform.zoom));}(t,o);}(t,i,o,s);break;case"line":!function(t,i,o,s){if("translucent"!==t.renderPass)return;const a=o.paint.get("line-opacity"),r=o.paint.get("line-width");if(0===a.constantOr(1)||0===r.constantOr(1))return;const n=t.depthModeForSublayer(0,qe.ReadOnly),l=t.colorModeForRenderPass(),c=o.paint.get("line-dasharray"),h=o.paint.get("line-pattern"),u=h.constantOr(1),d=o.paint.get("line-gradient"),_=o.getCrossfadeParameters(),p=u?"linePattern":c?"lineSDF":d?"lineGradient":"line",m=t.context,f=m.gl,g=t.transform;let v=!0;for(const a of s){const s=i.getTile(a);if(u&&!s.patternsLoaded())continue;const r=s.getBucket(o);if(!r)continue;const x=r.programConfigurations.get(o.id),b=t.context.program.get(),y=t.useProgram(p,x),w=v||y.program!==b,T=t.style.map.terrain&&t.style.map.terrain.getTerrainData(a),P=h.constantOr(null);if(P&&s.imageAtlas){const t=s.imageAtlas,e=t.patternPositions[P.to.toString()],i=t.patternPositions[P.from.toString()];e&&i&&x.setConstantPatternPositions(e,i);}const C=g.getProjectionData(a),M=g.getPixelScale(),E=u?Xi(t,s,o,M,_):c?Hi(t,s,o,M,c,_):d?Wi(t,s,o,M,r.lineClipsArray.length):qi(t,s,o,M);if(u)m.activeTexture.set(f.TEXTURE0),s.imageAtlasTexture.bind(f.LINEAR,f.CLAMP_TO_EDGE),x.updatePaintBuffers(_);else if(c&&(w||t.lineAtlas.dirty))m.activeTexture.set(f.TEXTURE0),t.lineAtlas.bind(m);else if(d){const s=r.gradients[o.id];let n=s.texture;if(o.gradientVersion!==s.version){let l=256;if(o.stepInterpolant){const o=i.getSource().maxzoom,s=a.canonical.z===o?Math.ceil(1<<t.transform.maxZoom-a.canonical.z):1;l=e.a9(e.bm(r.maxLineLength/e.X*1024*s),256,m.maxTextureSize);}s.gradient=e.bn({expression:o.gradientExpression(),evaluationKey:"lineProgress",resolution:l,image:s.gradient||void 0,clips:r.lineClipsArray}),s.texture?s.texture.update(s.gradient):s.texture=new S(m,s.gradient,f.RGBA),s.version=o.gradientVersion,n=s.texture;}m.activeTexture.set(f.TEXTURE0),n.bind(o.stepInterpolant?f.NEAREST:f.LINEAR,f.CLAMP_TO_EDGE);}y.draw(m,f.TRIANGLES,n,t.stencilModeForClipping(a),l,Ve.disabled,E,T,C,o.id,r.layoutVertexBuffer,r.indexBuffer,r.segments,o.paint,t.transform.zoom,x,r.layoutVertexBuffer2),v=!1;}}(t,i,o,s);break;case"fill":!function(t,i,o,s){const a=o.paint.get("fill-color"),r=o.paint.get("fill-opacity");if(0===r.constantOr(1))return;const n=t.colorModeForRenderPass(),l=o.paint.get("fill-pattern"),c=t.opaquePassEnabledForLayer()&&!l.constantOr(1)&&1===a.constantOr(e.aL.transparent).a&&1===r.constantOr(0)?"opaque":"translucent";if(t.renderPass===c){const e=t.depthModeForSublayer(1,"opaque"===t.renderPass?qe.ReadWrite:qe.ReadOnly);ns(t,i,o,s,e,n,!1);}if("translucent"===t.renderPass&&o.paint.get("fill-antialias")){const e=t.depthModeForSublayer(o.getPaintProperty("fill-outline-color")?2:0,qe.ReadOnly);ns(t,i,o,s,e,n,!0);}}(t,i,o,s);break;case"fill-extrusion":!function(t,e,i,o){const s=i.paint.get("fill-extrusion-opacity");if(0!==s&&"translucent"===t.renderPass){const a=new qe(t.context.gl.LEQUAL,qe.ReadWrite,t.depthRangeFor3D);if(1!==s||i.paint.get("fill-extrusion-pattern").constantOr(1))ls(t,e,i,o,a,Xe.disabled,Ze.disabled),ls(t,e,i,o,a,t.stencilModeFor3D(),t.colorModeForRenderPass());else {const s=t.colorModeForRenderPass();ls(t,e,i,o,a,Xe.disabled,s);}}}(t,i,o,s);break;case"hillshade":!function(t,e,i,o){if("offscreen"!==t.renderPass&&"translucent"!==t.renderPass)return;const s=t.context,a=t.style.projection.useSubdivision,r=t.depthModeForSublayer(0,qe.ReadOnly),n=t.colorModeForRenderPass();if("offscreen"===t.renderPass)!function(t,e,i,o,s,a,r){const n=t.context,l=n.gl;for(const c of i){const i=e.getTile(c),h=i.dem;if(!h||!h.data)continue;if(!i.needsHillshadePrepare)continue;const u=h.dim,d=h.stride,_=h.getPixels();if(n.activeTexture.set(l.TEXTURE1),n.pixelStoreUnpackPremultiplyAlpha.set(!1),i.demTexture=i.demTexture||t.getTileTexture(d),i.demTexture){const t=i.demTexture;t.update(_,{premultiply:!1}),t.bind(l.NEAREST,l.CLAMP_TO_EDGE);}else i.demTexture=new S(n,_,l.RGBA,{premultiply:!1}),i.demTexture.bind(l.NEAREST,l.CLAMP_TO_EDGE);n.activeTexture.set(l.TEXTURE0);let p=i.fbo;if(!p){const t=new S(n,{width:u,height:u,data:null},l.RGBA);t.bind(l.LINEAR,l.CLAMP_TO_EDGE),p=i.fbo=n.createFramebuffer(u,u,!0,!1),p.colorAttachment.set(t.texture);}n.bindFramebuffer.set(p.framebuffer),n.viewport.set([0,0,u,u]),t.useProgram("hillshadePrepare").draw(n,l.TRIANGLES,s,a,r,Ve.disabled,Gi(i.tileID,h),null,null,o.id,t.rasterBoundsBuffer,t.quadTriangleIndexBuffer,t.rasterBoundsSegments),i.needsHillshadePrepare=!1;}}(t,e,o,i,r,Xe.disabled,n),s.viewport.set([0,0,t.width,t.height]);else if("translucent"===t.renderPass)if(a){const[s,a,l]=t.stencilConfigForOverlapTwoPass(o);cs(t,e,i,l,s,r,n,!1),cs(t,e,i,l,a,r,n,!0);}else {const[s,a]=t.stencilConfigForOverlap(o);cs(t,e,i,a,s,r,n,!1);}}(t,i,o,s);break;case"raster":!function(t,e,i,o){if("translucent"!==t.renderPass)return;if(0===i.paint.get("raster-opacity"))return;if(!o.length)return;const s=e.getSource(),a=t.style.projection.useSubdivision;if(s instanceof rt)us(t,e,i,o,null,!1,!1,s.tileCoords,s.flippedWindingOrder);else if(a){const[s,a,r]=t.stencilConfigForOverlapTwoPass(o);us(t,e,i,r,s,!1,!0,hs),us(t,e,i,r,a,!0,!0,hs);}else {const[s,a]=t.stencilConfigForOverlap(o);us(t,e,i,a,s,!1,!0,hs);}}(t,i,o,s);break;case"background":!function(t,e,i,o){const s=i.paint.get("background-color"),a=i.paint.get("background-opacity");if(0===a)return;const r=t.context,n=r.gl,l=t.style.projection,c=t.transform,h=c.tileSize,u=i.paint.get("background-pattern");if(t.isPatternMissing(u))return;const d=!u&&1===s.a&&1===a&&t.opaquePassEnabledForLayer()?"opaque":"translucent";if(t.renderPass!==d)return;const _=Xe.disabled,p=t.depthModeForSublayer(0,"opaque"===d?qe.ReadWrite:qe.ReadOnly),m=t.colorModeForRenderPass(),f=t.useProgram(u?"backgroundPattern":"background"),g=o||c.coveringTiles({tileSize:h,terrain:t.style.map.terrain});u&&(r.activeTexture.set(n.TEXTURE0),t.imageManager.bind(t.context));const v=i.getCrossfadeParameters();for(const e of g){const o=c.getProjectionData(e),d=u?oo(a,t,u,{tileID:e,tileSize:h},v):io(a,s),g=t.style.map.terrain&&t.style.map.terrain.getTerrainData(e),x=l.getMeshFromTileID(r,e.canonical,!1,!0,"raster");f.draw(r,n.TRIANGLES,p,_,m,Ve.backCCW,d,g,o,i.id,x.vertexBuffer,x.indexBuffer,x.segments);}}(t,0,o,s);break;case"custom":!function(t,e,i){const o=t.context,s=i.implementation,a=t.style.projection,r=t.transform,n=r.getProjectionDataForCustomLayer(),l={farZ:r.farZ,nearZ:r.nearZ,fov:r.fov*Math.PI/180,modelViewProjectionMatrix:r.modelViewProjectionMatrix,projectionMatrix:r.projectionMatrix,shaderData:{variantName:a.shaderVariantName,vertexShaderPrelude:`const float PI = 3.141592653589793;\nuniform mat4 u_projection_matrix;\n${a.shaderPreludeCode.vertexSource}`,define:a.shaderDefine},defaultProjectionData:n};if("offscreen"===t.renderPass){const e=s.prerender;e&&(t.setCustomLayerDefaults(),o.setColorMode(t.colorModeForRenderPass()),e.call(s,o.gl,l),o.setDirty(),t.setBaseState());}else if("translucent"===t.renderPass){t.setCustomLayerDefaults(),o.setColorMode(t.colorModeForRenderPass()),o.setStencilMode(Xe.disabled);const e="3d"===s.renderingMode?new qe(t.context.gl.LEQUAL,qe.ReadWrite,t.depthRangeFor3D):t.depthModeForSublayer(0,qe.ReadOnly);o.setDepthMode(e),s.render(o.gl,l),o.setDirty(),t.setBaseState(),o.bindFramebuffer.set(null);}}(t,0,o);}}saveTileTexture(t){const e=this._tileTextures[t.size[0]];e?e.push(t):this._tileTextures[t.size[0]]=[t];}getTileTexture(t){const e=this._tileTextures[t];return e&&e.length>0?e.pop():null}isPatternMissing(t){if(!t)return !1;if(!t.from||!t.to)return !0;const e=this.imageManager.getPattern(t.from.toString()),i=this.imageManager.getPattern(t.to.toString());return !e||!i}useProgram(t,e,i=!1){this.cache=this.cache||{};const o=!!this.style.map.terrain,s=this.style.projection,a=t+(e?e.cacheKey:"")+`/${i?ke:s.shaderVariantName}`+(this._showOverdrawInspector?"/overdraw":"")+(o?"/terrain":"");return this.cache[a]||(this.cache[a]=new Si(this.context,ze[t],e,so[t],this._showOverdrawInspector,o,i?ze.projectionMercator:s.shaderPreludeCode,i?Le:s.shaderDefine)),this.cache[a]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault();}setBaseState(){const t=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(t.FUNC_ADD);}initDebugOverlayCanvas(){null==this.debugOverlayCanvas&&(this.debugOverlayCanvas=document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new S(this.context,this.debugOverlayCanvas,this.context.gl.RGBA));}destroy(){this.debugOverlayTexture&&this.debugOverlayTexture.destroy();}overLimit(){const{drawingBufferWidth:t,drawingBufferHeight:e}=this.context.gl;return this.width!==t||this.height!==e}}function Cs(t,e){let i,o=!1,s=null,a=null;const r=()=>{s=null,o&&(t.apply(a,i),s=setTimeout(r,e),o=!1);};return (...t)=>(o=!0,a=this,i=t,s||r(),s)}class Ms{constructor(t){this._getCurrentHash=()=>{const t=window.location.hash.replace("#","");if(this._hashName){let e;return t.split("&").map((t=>t.split("="))).forEach((t=>{t[0]===this._hashName&&(e=t);})),(e&&e[1]||"").split("/")}return t.split("/")},this._onHashChange=()=>{const t=this._getCurrentHash();if(t.length>=3&&!t.some((t=>isNaN(t)))){const e=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(t[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+t[2],+t[1]],zoom:+t[0],bearing:e,pitch:+(t[4]||0)}),!0}return !1},this._updateHashUnthrottled=()=>{const t=window.location.href.replace(/(#.+)?$/,this.getHashString());window.history.replaceState(window.history.state,null,t);},this._removeHash=()=>{const t=this._getCurrentHash();if(0===t.length)return;const e=t.join("/");let i=e;i.split("&").length>0&&(i=i.split("&")[0]),this._hashName&&(i=`${this._hashName}=${e}`);let o=window.location.hash.replace(i,"");o.startsWith("#&")?o=o.slice(0,1)+o.slice(2):"#"===o&&(o="");let s=window.location.href.replace(/(#.+)?$/,o);s=s.replace("&&","&"),window.history.replaceState(window.history.state,null,s);},this._updateHash=Cs(this._updateHashUnthrottled,300),this._hashName=t&&encodeURIComponent(t);}addTo(t){return this._map=t,addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this}remove(){return removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),clearTimeout(this._updateHash()),this._removeHash(),delete this._map,this}getHashString(t){const e=this._map.getCenter(),i=Math.round(100*this._map.getZoom())/100,o=Math.ceil((i*Math.LN2+Math.log(512/360/.5))/Math.LN10),s=Math.pow(10,o),a=Math.round(e.lng*s)/s,r=Math.round(e.lat*s)/s,n=this._map.getBearing(),l=this._map.getPitch();let c="";if(c+=t?`/${a}/${r}/${i}`:`${i}/${r}/${a}`,(n||l)&&(c+="/"+Math.round(10*n)/10),l&&(c+=`/${Math.round(l)}`),this._hashName){const t=this._hashName;let e=!1;const i=window.location.hash.slice(1).split("&").map((i=>{const o=i.split("=")[0];return o===t?(e=!0,`${o}=${c}`):i})).filter((t=>t));return e||i.push(`${t}=${c}`),`#${i.join("&")}`}return `#${c}`}}const Es={linearity:.3,easing:e.bt(0,0,.3,1)},Is=e.e({deceleration:2500,maxSpeed:1400},Es),Ss=e.e({deceleration:20,maxSpeed:1400},Es),zs=e.e({deceleration:1e3,maxSpeed:360},Es),Ds=e.e({deceleration:1e3,maxSpeed:90},Es);class Rs{constructor(t){this._map=t,this.clear();}clear(){this._inertiaBuffer=[];}record(t){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:g.now(),settings:t});}_drainInertiaBuffer(){const t=this._inertiaBuffer,e=g.now();for(;t.length>0&&e-t[0].time>160;)t.shift();}_onMoveEnd(t){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const i={zoom:0,bearing:0,pitch:0,pan:new e.P(0,0),pinchAround:void 0,around:void 0};for(const{settings:t}of this._inertiaBuffer)i.zoom+=t.zoomDelta||0,i.bearing+=t.bearingDelta||0,i.pitch+=t.pitchDelta||0,t.panDelta&&i.pan._add(t.panDelta),t.around&&(i.around=t.around),t.pinchAround&&(i.pinchAround=t.pinchAround);const o=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,s={};if(i.pan.mag()){const a=Ls(i.pan.mag(),o,e.e({},Is,t||{})),r=i.pan.mult(a.amount/i.pan.mag()),n=this._map.cameraHelper.handlePanInertia(r,this._map.transform);s.center=n.easingCenter,s.offset=n.easingOffset,As(s,a);}if(i.zoom){const t=Ls(i.zoom,o,Ss);s.zoom=this._map.transform.zoom+t.amount,As(s,t);}if(i.bearing){const t=Ls(i.bearing,o,zs);s.bearing=this._map.transform.bearing+e.a9(t.amount,-179,179),As(s,t);}if(i.pitch){const t=Ls(i.pitch,o,Ds);s.pitch=this._map.transform.pitch+t.amount,As(s,t);}if(s.zoom||s.bearing){const t=void 0===i.pinchAround?i.around:i.pinchAround;s.around=t?this._map.unproject(t):this._map.getCenter();}return this.clear(),e.e(s,{noMoveStart:!0})}}function As(t,e){(!t.duration||t.duration<e.duration)&&(t.duration=e.duration,t.easing=e.easing);}function Ls(t,i,o){const{maxSpeed:s,linearity:a,deceleration:r}=o,n=e.a9(t*a/(i/1e3),-s,s),l=Math.abs(n)/(r*a);return {easing:o.easing,duration:1e3*l,amount:n*(l/2)}}class ks extends e.k{preventDefault(){this._defaultPrevented=!0;}get defaultPrevented(){return this._defaultPrevented}constructor(t,i,o,s={}){const a=v.mousePos(i.getCanvas(),o),r=i.unproject(a);super(t,e.e({point:a,lngLat:r,originalEvent:o},s)),this._defaultPrevented=!1,this.target=i;}}class Fs extends e.k{preventDefault(){this._defaultPrevented=!0;}get defaultPrevented(){return this._defaultPrevented}constructor(t,i,o){const s="touchend"===t?o.changedTouches:o.touches,a=v.touchPos(i.getCanvasContainer(),s),r=a.map((t=>i.unproject(t))),n=a.reduce(((t,e,i,o)=>t.add(e.div(o.length))),new e.P(0,0));super(t,{points:a,point:n,lngLats:r,lngLat:i.unproject(n),originalEvent:o}),this._defaultPrevented=!1;}}class Bs extends e.k{preventDefault(){this._defaultPrevented=!0;}get defaultPrevented(){return this._defaultPrevented}constructor(t,e,i){super(t,{originalEvent:i}),this._defaultPrevented=!1;}}class Os{constructor(t,e){this._map=t,this._clickTolerance=e.clickTolerance;}reset(){delete this._mousedownPos;}wheel(t){return this._firePreventable(new Bs(t.type,this._map,t))}mousedown(t,e){return this._mousedownPos=e,this._firePreventable(new ks(t.type,this._map,t))}mouseup(t){this._map.fire(new ks(t.type,this._map,t));}click(t,e){this._mousedownPos&&this._mousedownPos.dist(e)>=this._clickTolerance||this._map.fire(new ks(t.type,this._map,t));}dblclick(t){return this._firePreventable(new ks(t.type,this._map,t))}mouseover(t){this._map.fire(new ks(t.type,this._map,t));}mouseout(t){this._map.fire(new ks(t.type,this._map,t));}touchstart(t){return this._firePreventable(new Fs(t.type,this._map,t))}touchmove(t){this._map.fire(new Fs(t.type,this._map,t));}touchend(t){this._map.fire(new Fs(t.type,this._map,t));}touchcancel(t){this._map.fire(new Fs(t.type,this._map,t));}_firePreventable(t){if(this._map.fire(t),t.defaultPrevented)return {}}isEnabled(){return !0}isActive(){return !1}enable(){}disable(){}}class js{constructor(t){this._map=t;}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent;}mousemove(t){this._map.fire(new ks(t.type,this._map,t));}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1;}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new ks("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent);}contextmenu(t){this._delayContextMenu?this._contextMenuEvent=t:this._ignoreContextMenu||this._map.fire(new ks(t.type,this._map,t)),this._map.listens("contextmenu")&&t.preventDefault();}isEnabled(){return !0}isActive(){return !1}enable(){}disable(){}}class Ns{constructor(t){this._map=t;}get transform(){return this._map._requestedCameraState||this._map.transform}get center(){return {lng:this.transform.center.lng,lat:this.transform.center.lat}}get zoom(){return this.transform.zoom}get pitch(){return this.transform.pitch}get bearing(){return this.transform.bearing}unproject(t){return this.transform.screenPointToLocation(e.P.convert(t),this._map.terrain)}}class Us{constructor(t,e){this._map=t,this._tr=new Ns(t),this._el=t.getCanvasContainer(),this._container=t.getContainer(),this._clickTolerance=e.clickTolerance||1;}isEnabled(){return !!this._enabled}isActive(){return !!this._active}enable(){this.isEnabled()||(this._enabled=!0);}disable(){this.isEnabled()&&(this._enabled=!1);}mousedown(t,e){this.isEnabled()&&t.shiftKey&&0===t.button&&(v.disableDrag(),this._startPos=this._lastPos=e,this._active=!0);}mousemoveWindow(t,e){if(!this._active)return;const i=e;if(this._lastPos.equals(i)||!this._box&&i.dist(this._startPos)<this._clickTolerance)return;const o=this._startPos;this._lastPos=i,this._box||(this._box=v.create("div","maplibregl-boxzoom",this._container),this._container.classList.add("maplibregl-crosshair"),this._fireEvent("boxzoomstart",t));const s=Math.min(o.x,i.x),a=Math.max(o.x,i.x),r=Math.min(o.y,i.y),n=Math.max(o.y,i.y);v.setTransform(this._box,`translate(${s}px,${r}px)`),this._box.style.width=a-s+"px",this._box.style.height=n-r+"px";}mouseupWindow(t,i){if(!this._active)return;if(0!==t.button)return;const o=this._startPos,s=i;if(this.reset(),v.suppressClick(),o.x!==s.x||o.y!==s.y)return this._map.fire(new e.k("boxzoomend",{originalEvent:t})),{cameraAnimation:t=>t.fitScreenCoordinates(o,s,this._tr.bearing,{linear:!0})};this._fireEvent("boxzoomcancel",t);}keydown(t){this._active&&27===t.keyCode&&(this.reset(),this._fireEvent("boxzoomcancel",t));}reset(){this._active=!1,this._container.classList.remove("maplibregl-crosshair"),this._box&&(v.remove(this._box),this._box=null),v.enableDrag(),delete this._startPos,delete this._lastPos;}_fireEvent(t,i){return this._map.fire(new e.k(t,{originalEvent:i}))}}function Zs(t,e){if(t.length!==e.length)throw new Error(`The number of touches and points are not equal - touches ${t.length}, points ${e.length}`);const i={};for(let o=0;o<t.length;o++)i[t[o].identifier]=e[o];return i}class Gs{constructor(t){this.reset(),this.numTouches=t.numTouches;}reset(){delete this.centroid,delete this.startTime,delete this.touches,this.aborted=!1;}touchstart(t,i,o){(this.centroid||o.length>this.numTouches)&&(this.aborted=!0),this.aborted||(void 0===this.startTime&&(this.startTime=t.timeStamp),o.length===this.numTouches&&(this.centroid=function(t){const i=new e.P(0,0);for(const e of t)i._add(e);return i.div(t.length)}(i),this.touches=Zs(o,i)));}touchmove(t,e,i){if(this.aborted||!this.centroid)return;const o=Zs(i,e);for(const t in this.touches){const e=o[t];(!e||e.dist(this.touches[t])>30)&&(this.aborted=!0);}}touchend(t,e,i){if((!this.centroid||t.timeStamp-this.startTime>500)&&(this.aborted=!0),0===i.length){const t=!this.aborted&&this.centroid;if(this.reset(),t)return t}}}class Vs{constructor(t){this.singleTap=new Gs(t),this.numTaps=t.numTaps,this.reset();}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset();}touchstart(t,e,i){this.singleTap.touchstart(t,e,i);}touchmove(t,e,i){this.singleTap.touchmove(t,e,i);}touchend(t,e,i){const o=this.singleTap.touchend(t,e,i);if(o){const e=t.timeStamp-this.lastTime<500,i=!this.lastTap||this.lastTap.dist(o)<30;if(e&&i||this.reset(),this.count++,this.lastTime=t.timeStamp,this.lastTap=o,this.count===this.numTaps)return this.reset(),o}}}class qs{constructor(t){this._tr=new Ns(t),this._zoomIn=new Vs({numTouches:1,numTaps:2}),this._zoomOut=new Vs({numTouches:2,numTaps:1}),this.reset();}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset();}touchstart(t,e,i){this._zoomIn.touchstart(t,e,i),this._zoomOut.touchstart(t,e,i);}touchmove(t,e,i){this._zoomIn.touchmove(t,e,i),this._zoomOut.touchmove(t,e,i);}touchend(t,e,i){const o=this._zoomIn.touchend(t,e,i),s=this._zoomOut.touchend(t,e,i),a=this._tr;return o?(this._active=!0,t.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:e=>e.easeTo({duration:300,zoom:a.zoom+1,around:a.unproject(o)},{originalEvent:t})}):s?(this._active=!0,t.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:e=>e.easeTo({duration:300,zoom:a.zoom-1,around:a.unproject(s)},{originalEvent:t})}):void 0}touchcancel(){this.reset();}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}class Ws{constructor(t){this._enabled=!!t.enable,this._moveStateManager=t.moveStateManager,this._clickTolerance=t.clickTolerance||1,this._moveFunction=t.move,this._activateOnStart=!!t.activateOnStart,t.assignEvents(this),this.reset();}reset(t){this._active=!1,this._moved=!1,delete this._lastPoint,this._moveStateManager.endMove(t);}_move(...t){const e=this._moveFunction(...t);if(e.bearingDelta||e.pitchDelta||e.around||e.panDelta)return this._active=!0,e}dragStart(t,e){this.isEnabled()&&!this._lastPoint&&this._moveStateManager.isValidStartEvent(t)&&(this._moveStateManager.startMove(t),this._lastPoint=e.length?e[0]:e,this._activateOnStart&&this._lastPoint&&(this._active=!0));}dragMove(t,e){if(!this.isEnabled())return;const i=this._lastPoint;if(!i)return;if(t.preventDefault(),!this._moveStateManager.isValidMoveEvent(t))return void this.reset(t);const o=e.length?e[0]:e;return !this._moved&&o.dist(i)<this._clickTolerance?void 0:(this._moved=!0,this._lastPoint=o,this._move(i,o))}dragEnd(t){this.isEnabled()&&this._lastPoint&&this._moveStateManager.isValidEndEvent(t)&&(this._moved&&v.suppressClick(),this.reset(t));}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}getClickTolerance(){return this._clickTolerance}}const Xs={0:1,2:2};class Hs{constructor(t){this._correctEvent=t.checkCorrectEvent;}startMove(t){const e=v.mouseButton(t);this._eventButton=e;}endMove(t){delete this._eventButton;}isValidStartEvent(t){return this._correctEvent(t)}isValidMoveEvent(t){return !function(t,e){const i=Xs[e];return void 0===t.buttons||(t.buttons&i)!==i}(t,this._eventButton)}isValidEndEvent(t){return v.mouseButton(t)===this._eventButton}}class $s{constructor(){this._firstTouch=void 0;}_isOneFingerTouch(t){return 1===t.targetTouches.length}_isSameTouchEvent(t){return t.targetTouches[0].identifier===this._firstTouch}startMove(t){this._firstTouch=t.targetTouches[0].identifier;}endMove(t){delete this._firstTouch;}isValidStartEvent(t){return this._isOneFingerTouch(t)}isValidMoveEvent(t){return this._isOneFingerTouch(t)&&this._isSameTouchEvent(t)}isValidEndEvent(t){return this._isOneFingerTouch(t)&&this._isSameTouchEvent(t)}}const Ks=t=>{t.mousedown=t.dragStart,t.mousemoveWindow=t.dragMove,t.mouseup=t.dragEnd,t.contextmenu=t=>{t.preventDefault();};},Ys=({enable:t,clickTolerance:e,bearingDegreesPerPixelMoved:i=.8})=>{const o=new Hs({checkCorrectEvent:t=>0===v.mouseButton(t)&&t.ctrlKey||2===v.mouseButton(t)});return new Ws({clickTolerance:e,move:(t,e)=>({bearingDelta:(e.x-t.x)*i}),moveStateManager:o,enable:t,assignEvents:Ks})},Js=({enable:t,clickTolerance:e,pitchDegreesPerPixelMoved:i=-.5})=>{const o=new Hs({checkCorrectEvent:t=>0===v.mouseButton(t)&&t.ctrlKey||2===v.mouseButton(t)});return new Ws({clickTolerance:e,move:(t,e)=>({pitchDelta:(e.y-t.y)*i}),moveStateManager:o,enable:t,assignEvents:Ks})};class Qs{constructor(t,e){this._clickTolerance=t.clickTolerance||1,this._map=e,this.reset();}reset(){this._active=!1,this._touches={},this._sum=new e.P(0,0);}_shouldBePrevented(t){return t<(this._map.cooperativeGestures.isEnabled()?2:1)}touchstart(t,e,i){return this._calculateTransform(t,e,i)}touchmove(t,e,i){if(this._active){if(!this._shouldBePrevented(i.length))return t.preventDefault(),this._calculateTransform(t,e,i);this._map.cooperativeGestures.notifyGestureBlocked("touch_pan",t);}}touchend(t,e,i){this._calculateTransform(t,e,i),this._active&&this._shouldBePrevented(i.length)&&this.reset();}touchcancel(){this.reset();}_calculateTransform(t,i,o){o.length>0&&(this._active=!0);const s=Zs(o,i),a=new e.P(0,0),r=new e.P(0,0);let n=0;for(const t in s){const e=s[t],i=this._touches[t];i&&(a._add(e),r._add(e.sub(i)),n++,s[t]=e);}if(this._touches=s,this._shouldBePrevented(n)||!r.mag())return;const l=r.div(n);return this._sum._add(l),this._sum.mag()<this._clickTolerance?void 0:{around:a.div(n),panDelta:l}}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}class ta{constructor(){this.reset();}reset(){this._active=!1,delete this._firstTwoTouches;}touchstart(t,e,i){this._firstTwoTouches||i.length<2||(this._firstTwoTouches=[i[0].identifier,i[1].identifier],this._start([e[0],e[1]]));}touchmove(t,e,i){if(!this._firstTwoTouches)return;t.preventDefault();const[o,s]=this._firstTwoTouches,a=ea(i,e,o),r=ea(i,e,s);if(!a||!r)return;const n=this._aroundCenter?null:a.add(r).div(2);return this._move([a,r],n,t)}touchend(t,e,i){if(!this._firstTwoTouches)return;const[o,s]=this._firstTwoTouches,a=ea(i,e,o),r=ea(i,e,s);a&&r||(this._active&&v.suppressClick(),this.reset());}touchcancel(){this.reset();}enable(t){this._enabled=!0,this._aroundCenter=!!t&&"center"===t.around;}disable(){this._enabled=!1,this.reset();}isEnabled(){return !!this._enabled}isActive(){return !!this._active}}function ea(t,e,i){for(let o=0;o<t.length;o++)if(t[o].identifier===i)return e[o]}function ia(t,e){return Math.log(t/e)/Math.LN2}class oa extends ta{reset(){super.reset(),delete this._distance,delete this._startDistance;}_start(t){this._startDistance=this._distance=t[0].dist(t[1]);}_move(t,e){const i=this._distance;if(this._distance=t[0].dist(t[1]),this._active||!(Math.abs(ia(this._distance,this._startDistance))<.1))return this._active=!0,{zoomDelta:ia(this._distance,i),pinchAround:e}}}function sa(t,e){return 180*t.angleWith(e)/Math.PI}class aa extends ta{reset(){super.reset(),delete this._minDiameter,delete this._startVector,delete this._vector;}_start(t){this._startVector=this._vector=t[0].sub(t[1]),this._minDiameter=t[0].dist(t[1]);}_move(t,e,i){const o=this._vector;if(this._vector=t[0].sub(t[1]),this._active||!this._isBelowThreshold(this._vector))return this._active=!0,{bearingDelta:sa(this._vector,o),pinchAround:e}}_isBelowThreshold(t){this._minDiameter=Math.min(this._minDiameter,t.mag());const e=25/(Math.PI*this._minDiameter)*360,i=sa(t,this._startVector);return Math.abs(i)<e}}function ra(t){return Math.abs(t.y)>Math.abs(t.x)}class na extends ta{constructor(t){super(),this._currentTouchCount=0,this._map=t;}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints;}touchstart(t,e,i){super.touchstart(t,e,i),this._currentTouchCount=i.length;}_start(t){this._lastPoints=t,ra(t[0].sub(t[1]))&&(this._valid=!1);}_move(t,e,i){if(this._map.cooperativeGestures.isEnabled()&&this._currentTouchCount<3)return;const o=t[0].sub(this._lastPoints[0]),s=t[1].sub(this._lastPoints[1]);return this._valid=this.gestureBeginsVertically(o,s,i.timeStamp),this._valid?(this._lastPoints=t,this._active=!0,{pitchDelta:(o.y+s.y)/2*-.5}):void 0}gestureBeginsVertically(t,e,i){if(void 0!==this._valid)return this._valid;const o=t.mag()>=2,s=e.mag()>=2;if(!o&&!s)return;if(!o||!s)return void 0===this._firstMove&&(this._firstMove=i),i-this._firstMove<100&&void 0;const a=t.y>0==e.y>0;return ra(t)&&ra(e)&&a}}const la={panStep:100,bearingStep:15,pitchStep:10};class ca{constructor(t){this._tr=new Ns(t);const e=la;this._panStep=e.panStep,this._bearingStep=e.bearingStep,this._pitchStep=e.pitchStep,this._rotationDisabled=!1;}reset(){this._active=!1;}keydown(t){if(t.altKey||t.ctrlKey||t.metaKey)return;let e=0,i=0,o=0,s=0,a=0;switch(t.keyCode){case 61:case 107:case 171:case 187:e=1;break;case 189:case 109:case 173:e=-1;break;case 37:t.shiftKey?i=-1:(t.preventDefault(),s=-1);break;case 39:t.shiftKey?i=1:(t.preventDefault(),s=1);break;case 38:t.shiftKey?o=1:(t.preventDefault(),a=-1);break;case 40:t.shiftKey?o=-1:(t.preventDefault(),a=1);break;default:return}return this._rotationDisabled&&(i=0,o=0),{cameraAnimation:r=>{const n=this._tr;r.easeTo({duration:300,easeId:"keyboardHandler",easing:ha,zoom:e?Math.round(n.zoom)+e*(t.shiftKey?2:1):n.zoom,bearing:n.bearing+i*this._bearingStep,pitch:n.pitch+o*this._pitchStep,offset:[-s*this._panStep,-a*this._panStep],center:n.center},{originalEvent:t});}}}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}disableRotation(){this._rotationDisabled=!0;}enableRotation(){this._rotationDisabled=!1;}}function ha(t){return t*(2-t)}const ua=4.000244140625;class da{constructor(t,e){this._onTimeout=t=>{this._type="wheel",this._delta-=this._lastValue,this._active||this._start(t);},this._map=t,this._tr=new Ns(t),this._triggerRenderFrame=e,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=.0022222222222222222;}setZoomRate(t){this._defaultZoomRate=t;}setWheelZoomRate(t){this._wheelZoomRate=t;}isEnabled(){return !!this._enabled}isActive(){return !!this._active||void 0!==this._finishTimeout}isZooming(){return !!this._zooming}enable(t){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!t&&"center"===t.around);}disable(){this.isEnabled()&&(this._enabled=!1);}_shouldBePrevented(t){return !!this._map.cooperativeGestures.isEnabled()&&!(t.ctrlKey||this._map.cooperativeGestures.isBypassed(t))}wheel(t){if(!this.isEnabled())return;if(this._shouldBePrevented(t))return void this._map.cooperativeGestures.notifyGestureBlocked("wheel_zoom",t);let e=t.deltaMode===WheelEvent.DOM_DELTA_LINE?40*t.deltaY:t.deltaY;const i=g.now(),o=i-(this._lastWheelEventTime||0);this._lastWheelEventTime=i,0!==e&&e%ua==0?this._type="wheel":0!==e&&Math.abs(e)<4?this._type="trackpad":o>400?(this._type=null,this._lastValue=e,this._timeout=setTimeout(this._onTimeout,40,t)):this._type||(this._type=Math.abs(o*e)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,e+=this._lastValue)),t.shiftKey&&e&&(e/=4),this._type&&(this._lastWheelEvent=t,this._delta-=e,this._active||this._start(t)),t.preventDefault();}_start(t){if(!this._delta)return;this._frameId&&(this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);const i=v.mousePos(this._map.getCanvas(),t),o=this._tr;this._aroundPoint=this._aroundCenter?o.transform.locationToScreenPoint(e.N.convert(o.center)):i,this._frameId||(this._frameId=!0,this._triggerRenderFrame());}renderFrame(){if(!this._frameId)return;if(this._frameId=null,!this.isActive())return;const t=this._tr.transform;if("number"==typeof this._lastExpectedZoom){const e=t.zoom-this._lastExpectedZoom;"number"==typeof this._startZoom&&(this._startZoom+=e),"number"==typeof this._targetZoom&&(this._targetZoom+=e);}if(0!==this._delta){const e="wheel"===this._type&&Math.abs(this._delta)>ua?this._wheelZoomRate:this._defaultZoomRate;let i=2/(1+Math.exp(-Math.abs(this._delta*e)));this._delta<0&&0!==i&&(i=1/i);const o="number"!=typeof this._targetZoom?t.scale:Xt(this._targetZoom);this._targetZoom=Math.min(t.maxZoom,Math.max(t.minZoom,Ht(o*i))),"wheel"===this._type&&(this._startZoom=t.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0;}const i="number"!=typeof this._targetZoom?t.zoom:this._targetZoom,o=this._startZoom,s=this._easing;let a,r=!1;const n=g.now()-this._lastWheelEventTime;if("wheel"===this._type&&o&&s&&n){const t=Math.min(n/200,1),l=s(t);a=e.y.number(o,i,l),t<1?this._frameId||(this._frameId=!0):r=!0;}else a=i,r=!0;return this._active=!0,r&&(this._active=!1,this._finishTimeout=setTimeout((()=>{this._zooming=!1,this._triggerRenderFrame(),delete this._targetZoom,delete this._lastExpectedZoom,delete this._finishTimeout;}),200)),this._lastExpectedZoom=a,{noInertia:!0,needsRenderFrame:!r,zoomDelta:a-t.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(t){let i=e.bu;if(this._prevEase){const t=this._prevEase,o=(g.now()-t.start)/t.duration,s=t.easing(o+.01)-t.easing(o),a=.27/Math.sqrt(s*s+1e-4)*.01,r=Math.sqrt(.0729-a*a);i=e.bt(a,r,.25,1);}return this._prevEase={start:g.now(),duration:t,easing:i},i}reset(){this._active=!1,this._zooming=!1,delete this._targetZoom,delete this._lastExpectedZoom,this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);}}class _a{constructor(t,e){this._clickZoom=t,this._tapZoom=e;}enable(){this._clickZoom.enable(),this._tapZoom.enable();}disable(){this._clickZoom.disable(),this._tapZoom.disable();}isEnabled(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()}isActive(){return this._clickZoom.isActive()||this._tapZoom.isActive()}}class pa{constructor(t){this._tr=new Ns(t),this.reset();}reset(){this._active=!1;}dblclick(t,e){return t.preventDefault(),{cameraAnimation:i=>{i.easeTo({duration:300,zoom:this._tr.zoom+(t.shiftKey?-1:1),around:this._tr.unproject(e)},{originalEvent:t});}}}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}class ma{constructor(){this._tap=new Vs({numTouches:1,numTaps:1}),this.reset();}reset(){this._active=!1,delete this._swipePoint,delete this._swipeTouch,delete this._tapTime,delete this._tapPoint,this._tap.reset();}touchstart(t,e,i){if(!this._swipePoint)if(this._tapTime){const o=e[0],s=t.timeStamp-this._tapTime<500,a=this._tapPoint.dist(o)<30;s&&a?i.length>0&&(this._swipePoint=o,this._swipeTouch=i[0].identifier):this.reset();}else this._tap.touchstart(t,e,i);}touchmove(t,e,i){if(this._tapTime){if(this._swipePoint){if(i[0].identifier!==this._swipeTouch)return;const o=e[0],s=o.y-this._swipePoint.y;return this._swipePoint=o,t.preventDefault(),this._active=!0,{zoomDelta:s/128}}}else this._tap.touchmove(t,e,i);}touchend(t,e,i){if(this._tapTime)this._swipePoint&&0===i.length&&this.reset();else {const o=this._tap.touchend(t,e,i);o&&(this._tapTime=t.timeStamp,this._tapPoint=o);}}touchcancel(){this.reset();}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}class fa{constructor(t,e,i){this._el=t,this._mousePan=e,this._touchPan=i;}enable(t){this._inertiaOptions=t||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("maplibregl-touch-drag-pan");}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("maplibregl-touch-drag-pan");}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class ga{constructor(t,e,i){this._pitchWithRotate=t.pitchWithRotate,this._mouseRotate=e,this._mousePitch=i;}enable(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable();}disable(){this._mouseRotate.disable(),this._mousePitch.disable();}isEnabled(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())}isActive(){return this._mouseRotate.isActive()||this._mousePitch.isActive()}}class va{constructor(t,e,i,o){this._el=t,this._touchZoom=e,this._touchRotate=i,this._tapDragZoom=o,this._rotationDisabled=!1,this._enabled=!0;}enable(t){this._touchZoom.enable(t),this._rotationDisabled||this._touchRotate.enable(t),this._tapDragZoom.enable(),this._el.classList.add("maplibregl-touch-zoom-rotate");}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("maplibregl-touch-zoom-rotate");}isEnabled(){return this._touchZoom.isEnabled()&&(this._rotationDisabled||this._touchRotate.isEnabled())&&this._tapDragZoom.isEnabled()}isActive(){return this._touchZoom.isActive()||this._touchRotate.isActive()||this._tapDragZoom.isActive()}disableRotation(){this._rotationDisabled=!0,this._touchRotate.disable();}enableRotation(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable();}}class xa{constructor(t,e){this._bypassKey=-1!==navigator.userAgent.indexOf("Mac")?"metaKey":"ctrlKey",this._map=t,this._options=e,this._enabled=!1;}isActive(){return !1}reset(){}_setupUI(){if(this._container)return;const t=this._map.getCanvasContainer();t.classList.add("maplibregl-cooperative-gestures"),this._container=v.create("div","maplibregl-cooperative-gesture-screen",t);let e=this._map._getUIString("CooperativeGesturesHandler.WindowsHelpText");"metaKey"===this._bypassKey&&(e=this._map._getUIString("CooperativeGesturesHandler.MacHelpText"));const i=this._map._getUIString("CooperativeGesturesHandler.MobileHelpText"),o=document.createElement("div");o.className="maplibregl-desktop-message",o.textContent=e,this._container.appendChild(o);const s=document.createElement("div");s.className="maplibregl-mobile-message",s.textContent=i,this._container.appendChild(s),this._container.setAttribute("aria-hidden","true");}_destroyUI(){this._container&&(v.remove(this._container),this._map.getCanvasContainer().classList.remove("maplibregl-cooperative-gestures")),delete this._container;}enable(){this._setupUI(),this._enabled=!0;}disable(){this._enabled=!1,this._destroyUI();}isEnabled(){return this._enabled}isBypassed(t){return t[this._bypassKey]}notifyGestureBlocked(t,i){this._enabled&&(this._map.fire(new e.k("cooperativegestureprevented",{gestureType:t,originalEvent:i})),this._container.classList.add("maplibregl-show"),setTimeout((()=>{this._container.classList.remove("maplibregl-show");}),100));}}const ba=t=>t.zoom||t.drag||t.pitch||t.rotate;class ya extends e.k{}function wa(t){return t.panDelta&&t.panDelta.mag()||t.zoomDelta||t.bearingDelta||t.pitchDelta}class Ta{constructor(t,e){this.handleWindowEvent=t=>{this.handleEvent(t,`${t.type}Window`);},this.handleEvent=(t,e)=>{if("blur"===t.type)return void this.stop(!0);this._updatingCamera=!0;const i="renderFrame"===t.type?void 0:t,o={needsRenderFrame:!1},s={},a={},r=t.touches,n=r?this._getMapTouches(r):void 0,l=n?v.touchPos(this._map.getCanvas(),n):v.mousePos(this._map.getCanvas(),t);for(const{handlerName:r,handler:c,allowed:h}of this._handlers){if(!c.isEnabled())continue;let u;this._blockedByActive(a,h,r)?c.reset():c[e||t.type]&&(u=c[e||t.type](t,l,n),this.mergeHandlerResult(o,s,u,r,i),u&&u.needsRenderFrame&&this._triggerRenderFrame()),(u||c.isActive())&&(a[r]=c);}const c={};for(const t in this._previousActiveHandlers)a[t]||(c[t]=i);this._previousActiveHandlers=a,(Object.keys(c).length||wa(o))&&(this._changes.push([o,s,c]),this._triggerRenderFrame()),(Object.keys(a).length||wa(o))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:h}=o;h&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],h(this._map));},this._map=t,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new Rs(t),this._bearingSnap=e.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(e);const i=this._el;this._listeners=[[i,"touchstart",{passive:!0}],[i,"touchmove",{passive:!1}],[i,"touchend",void 0],[i,"touchcancel",void 0],[i,"mousedown",void 0],[i,"mousemove",void 0],[i,"mouseup",void 0],[document,"mousemove",{capture:!0}],[document,"mouseup",void 0],[i,"mouseover",void 0],[i,"mouseout",void 0],[i,"dblclick",void 0],[i,"click",void 0],[i,"keydown",{capture:!1}],[i,"keyup",void 0],[i,"wheel",{passive:!1}],[i,"contextmenu",void 0],[window,"blur",void 0]];for(const[t,e,i]of this._listeners)v.addEventListener(t,e,t===document?this.handleWindowEvent:this.handleEvent,i);}destroy(){for(const[t,e,i]of this._listeners)v.removeEventListener(t,e,t===document?this.handleWindowEvent:this.handleEvent,i);}_addDefaultHandlers(t){const e=this._map,i=e.getCanvasContainer();this._add("mapEvent",new Os(e,t));const o=e.boxZoom=new Us(e,t);this._add("boxZoom",o),t.interactive&&t.boxZoom&&o.enable();const s=e.cooperativeGestures=new xa(e,t.cooperativeGestures);this._add("cooperativeGestures",s),t.cooperativeGestures&&s.enable();const a=new qs(e),r=new pa(e);e.doubleClickZoom=new _a(r,a),this._add("tapZoom",a),this._add("clickZoom",r),t.interactive&&t.doubleClickZoom&&e.doubleClickZoom.enable();const n=new ma;this._add("tapDragZoom",n);const l=e.touchPitch=new na(e);this._add("touchPitch",l),t.interactive&&t.touchPitch&&e.touchPitch.enable(t.touchPitch);const c=Ys(t),h=Js(t);e.dragRotate=new ga(t,c,h),this._add("mouseRotate",c,["mousePitch"]),this._add("mousePitch",h,["mouseRotate"]),t.interactive&&t.dragRotate&&e.dragRotate.enable();const u=(({enable:t,clickTolerance:e})=>{const i=new Hs({checkCorrectEvent:t=>0===v.mouseButton(t)&&!t.ctrlKey});return new Ws({clickTolerance:e,move:(t,e)=>({around:e,panDelta:e.sub(t)}),activateOnStart:!0,moveStateManager:i,enable:t,assignEvents:Ks})})(t),d=new Qs(t,e);e.dragPan=new fa(i,u,d),this._add("mousePan",u),this._add("touchPan",d,["touchZoom","touchRotate"]),t.interactive&&t.dragPan&&e.dragPan.enable(t.dragPan);const _=new aa,p=new oa;e.touchZoomRotate=new va(i,p,_,n),this._add("touchRotate",_,["touchPan","touchZoom"]),this._add("touchZoom",p,["touchPan","touchRotate"]),t.interactive&&t.touchZoomRotate&&e.touchZoomRotate.enable(t.touchZoomRotate);const m=e.scrollZoom=new da(e,(()=>this._triggerRenderFrame()));this._add("scrollZoom",m,["mousePan"]),t.interactive&&t.scrollZoom&&e.scrollZoom.enable(t.scrollZoom);const f=e.keyboard=new ca(e);this._add("keyboard",f),t.interactive&&t.keyboard&&e.keyboard.enable(),this._add("blockableMapEvent",new js(e));}_add(t,e,i){this._handlers.push({handlerName:t,handler:e,allowed:i}),this._handlersById[t]=e;}stop(t){if(!this._updatingCamera){for(const{handler:t}of this._handlers)t.reset();this._inertia.clear(),this._fireEvents({},{},t),this._changes=[];}}isActive(){for(const{handler:t}of this._handlers)if(t.isActive())return !0;return !1}isZooming(){return !!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return !!this._eventsInProgress.rotate}isMoving(){return Boolean(ba(this._eventsInProgress))||this.isZooming()}_blockedByActive(t,e,i){for(const o in t)if(o!==i&&(!e||e.indexOf(o)<0))return !0;return !1}_getMapTouches(t){const e=[];for(const i of t)this._el.contains(i.target)&&e.push(i);return e}mergeHandlerResult(t,i,o,s,a){if(!o)return;e.e(t,o);const r={handlerName:s,originalEvent:o.originalEvent||a};void 0!==o.zoomDelta&&(i.zoom=r),void 0!==o.panDelta&&(i.drag=r),void 0!==o.pitchDelta&&(i.pitch=r),void 0!==o.bearingDelta&&(i.rotate=r);}_applyChanges(){const t={},i={},o={};for(const[s,a,r]of this._changes)s.panDelta&&(t.panDelta=(t.panDelta||new e.P(0,0))._add(s.panDelta)),s.zoomDelta&&(t.zoomDelta=(t.zoomDelta||0)+s.zoomDelta),s.bearingDelta&&(t.bearingDelta=(t.bearingDelta||0)+s.bearingDelta),s.pitchDelta&&(t.pitchDelta=(t.pitchDelta||0)+s.pitchDelta),void 0!==s.around&&(t.around=s.around),void 0!==s.pinchAround&&(t.pinchAround=s.pinchAround),s.noInertia&&(t.noInertia=s.noInertia),e.e(i,a),e.e(o,r);this._updateMapTransform(t,i,o),this._changes=[];}_updateMapTransform(t,e,i){const o=this._map,s=o._getTransformForUpdate(),a=o.terrain;if(!(wa(t)||a&&this._terrainMovement))return this._fireEvents(e,i,!0);o._stop(!0);let{panDelta:r,zoomDelta:n,bearingDelta:l,pitchDelta:c,around:h,pinchAround:u}=t;void 0!==u&&(h=u),h=h||o.transform.centerPoint,a&&!s.isPointOnMapSurface(h)&&(h=s.centerPoint);const d={panDelta:r,zoomDelta:n,pitchDelta:c,bearingDelta:l,around:h};this._map.cameraHelper.useGlobeControls&&!s.isPointOnMapSurface(h)&&(h=s.centerPoint);const _=s.screenPointToLocation(r?h.sub(r):h);a?(this._map.cameraHelper.handleMapControlsPitchBearingZoom(d,s),this._terrainMovement||!e.drag&&!e.zoom?e.drag&&this._terrainMovement?s.setCenter(s.screenPointToLocation(s.centerPoint.sub(r))):this._map.cameraHelper.handleMapControlsPan(d,s,_):(this._terrainMovement=!0,this._map._elevationFreeze=!0,this._map.cameraHelper.handleMapControlsPan(d,s,_))):(this._map.cameraHelper.handleMapControlsPitchBearingZoom(d,s),this._map.cameraHelper.handleMapControlsPan(d,s,_)),o._applyUpdatedTransform(s),this._map._update(),t.noInertia||this._inertia.record(t),this._fireEvents(e,i,!0);}_fireEvents(t,i,o){const s=ba(this._eventsInProgress),a=ba(t),r={};for(const e in t){const{originalEvent:i}=t[e];this._eventsInProgress[e]||(r[`${e}start`]=i),this._eventsInProgress[e]=t[e];}!s&&a&&this._fireEvent("movestart",a.originalEvent);for(const t in r)this._fireEvent(t,r[t]);a&&this._fireEvent("move",a.originalEvent);for(const e in t){const{originalEvent:i}=t[e];this._fireEvent(e,i);}const n={};let l;for(const t in this._eventsInProgress){const{handlerName:e,originalEvent:o}=this._eventsInProgress[t];this._handlersById[e].isActive()||(delete this._eventsInProgress[t],l=i[e]||o,n[`${t}end`]=l);}for(const t in n)this._fireEvent(t,n[t]);const c=ba(this._eventsInProgress),h=(s||a)&&!c;if(h&&this._terrainMovement){this._map._elevationFreeze=!1,this._terrainMovement=!1;const t=this._map._getTransformForUpdate();t.recalculateZoom(this._map.terrain),this._map._applyUpdatedTransform(t);}if(o&&h){this._updatingCamera=!0;const t=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),i=t=>0!==t&&-this._bearingSnap<t&&t<this._bearingSnap;!t||!t.essential&&g.prefersReducedMotion?(this._map.fire(new e.k("moveend",{originalEvent:l})),i(this._map.getBearing())&&this._map.resetNorth()):(i(t.bearing||this._map.getBearing())&&(t.bearing=0),t.freezeElevation=!0,this._map.easeTo(t,{originalEvent:l})),this._updatingCamera=!1;}}_fireEvent(t,i){this._map.fire(new e.k(t,i?{originalEvent:i}:{}));}_requestFrame(){return this._map.triggerRepaint(),this._map._renderTaskQueue.add((t=>{delete this._frameId,this.handleEvent(new ya("renderFrame",{timeStamp:t})),this._applyChanges();}))}_triggerRenderFrame(){void 0===this._frameId&&(this._frameId=this._requestFrame());}}class Pa extends e.E{constructor(t,e,i){super(),this._renderFrameCallback=()=>{const t=Math.min((g.now()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(t)),t<1&&this._easeFrameId?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop();},this._moving=!1,this._zooming=!1,this.transform=t,this._bearingSnap=i.bearingSnap,this.cameraHelper=e,this.on("moveend",(()=>{delete this._requestedCameraState;}));}migrateProjection(t,e){t.apply(this.transform),this.transform=t,this.cameraHelper=e;}getCenter(){return new e.N(this.transform.center.lng,this.transform.center.lat)}setCenter(t,e){return this.jumpTo({center:t},e)}panBy(t,i,o){return t=e.P.convert(t).mult(-1),this.panTo(this.transform.center,e.e({offset:t},i),o)}panTo(t,i,o){return this.easeTo(e.e({center:t},i),o)}getZoom(){return this.transform.zoom}setZoom(t,e){return this.jumpTo({zoom:t},e),this}zoomTo(t,i,o){return this.easeTo(e.e({zoom:t},i),o)}zoomIn(t,e){return this.zoomTo(this.getZoom()+1,t,e),this}zoomOut(t,e){return this.zoomTo(this.getZoom()-1,t,e),this}getBearing(){return this.transform.bearing}setBearing(t,e){return this.jumpTo({bearing:t},e),this}getPadding(){return this.transform.padding}setPadding(t,e){return this.jumpTo({padding:t},e),this}rotateTo(t,i,o){return this.easeTo(e.e({bearing:t},i),o)}resetNorth(t,i){return this.rotateTo(0,e.e({duration:1e3},t),i),this}resetNorthPitch(t,i){return this.easeTo(e.e({bearing:0,pitch:0,duration:1e3},t),i),this}snapToNorth(t,e){return Math.abs(this.getBearing())<this._bearingSnap?this.resetNorth(t,e):this}getPitch(){return this.transform.pitch}setPitch(t,e){return this.jumpTo({pitch:t},e),this}cameraForBounds(t,e){t=tt.convert(t).adjustAntiMeridian();const i=e&&e.bearing||0;return this._cameraForBoxAndBearing(t.getNorthWest(),t.getSouthEast(),i,e)}_cameraForBoxAndBearing(t,i,o,s){const a={top:0,bottom:0,right:0,left:0};if("number"==typeof(s=e.e({padding:a,offset:[0,0],maxZoom:this.transform.maxZoom},s)).padding){const t=s.padding;s.padding={top:t,bottom:t,right:t,left:t};}const r=e.e(a,s.padding);s.padding=r;const n=this.transform,l=new tt(t,i);return this.cameraHelper.cameraForBoxAndBearing(s,r,l,o,n)}fitBounds(t,e,i){return this._fitInternal(this.cameraForBounds(t,e),e,i)}fitScreenCoordinates(t,i,o,s,a){return this._fitInternal(this._cameraForBoxAndBearing(this.transform.screenPointToLocation(e.P.convert(t)),this.transform.screenPointToLocation(e.P.convert(i)),o,s),s,a)}_fitInternal(t,i,o){return t?(delete(i=e.e(t,i)).padding,i.linear?this.easeTo(i,o):this.flyTo(i,o)):this}jumpTo(t,i){this.stop();const o=this._getTransformForUpdate();let s=!1,a=!1;const r=o.zoom;this.cameraHelper.handleJumpToCenterZoom(o,t);const n=o.zoom!==r;return "bearing"in t&&o.bearing!==+t.bearing&&(s=!0,o.setBearing(+t.bearing)),"pitch"in t&&o.pitch!==+t.pitch&&(a=!0,o.setPitch(+t.pitch)),null==t.padding||o.isPaddingEqual(t.padding)||o.setPadding(t.padding),this._applyUpdatedTransform(o),this.fire(new e.k("movestart",i)).fire(new e.k("move",i)),n&&this.fire(new e.k("zoomstart",i)).fire(new e.k("zoom",i)).fire(new e.k("zoomend",i)),s&&this.fire(new e.k("rotatestart",i)).fire(new e.k("rotate",i)).fire(new e.k("rotateend",i)),a&&this.fire(new e.k("pitchstart",i)).fire(new e.k("pitch",i)).fire(new e.k("pitchend",i)),this.fire(new e.k("moveend",i))}calculateCameraOptionsFromTo(t,i,o,s=0){const a=e.Y.fromLngLat(t,i),r=e.Y.fromLngLat(o,s),n=r.x-a.x,l=r.y-a.y,c=r.z-a.z,h=Math.hypot(n,l,c);if(0===h)throw new Error("Can't calculate camera options with same From and To");const u=Math.hypot(n,l),d=Ht(this.transform.cameraToCenterDistance/h/this.transform.tileSize),_=180*Math.atan2(n,-l)/Math.PI;let p=180*Math.acos(u/h)/Math.PI;return p=c<0?90-p:90+p,{center:r.toLngLat(),zoom:d,pitch:p,bearing:_}}easeTo(t,i){this._stop(!1,t.easeId),(!1===(t=e.e({offset:[0,0],duration:500,easing:e.bu},t)).animate||!t.essential&&g.prefersReducedMotion)&&(t.duration=0);const o=this._getTransformForUpdate(),s=this.getBearing(),a=o.pitch,r="bearing"in t?this._normalizeBearing(t.bearing,s):s,n="pitch"in t?+t.pitch:a,l="padding"in t?t.padding:o.padding,c=e.P.convert(t.offset);let h,u;t.around&&(h=e.N.convert(t.around),u=o.locationToScreenPoint(h));const d={moving:this._moving,zooming:this._zooming,rotating:this._rotating,pitching:this._pitching},_=this.cameraHelper.handleEaseTo(o,{bearing:r,pitch:n,padding:l,around:h,aroundPoint:u,offsetAsPoint:c,offset:t.offset,zoom:t.zoom,center:t.center});return this._rotating=this._rotating||s!==r,this._pitching=this._pitching||n!==a,this._padding=!o.isPaddingEqual(l),this._zooming=this._zooming||_.isZooming,this._easeId=t.easeId,this._prepareEase(i,t.noMoveStart,d),this.terrain&&this._prepareElevation(_.elevationCenter),this._ease((e=>{_.easeFunc(e),this.terrain&&!t.freezeElevation&&this._updateElevation(e),this._applyUpdatedTransform(o),this._fireMoveEvents(i);}),(e=>{this.terrain&&t.freezeElevation&&this._finalizeElevation(),this._afterEase(i,e);}),t),this}_prepareEase(t,i,o={}){this._moving=!0,i||o.moving||this.fire(new e.k("movestart",t)),this._zooming&&!o.zooming&&this.fire(new e.k("zoomstart",t)),this._rotating&&!o.rotating&&this.fire(new e.k("rotatestart",t)),this._pitching&&!o.pitching&&this.fire(new e.k("pitchstart",t));}_prepareElevation(t){this._elevationCenter=t,this._elevationStart=this.transform.elevation,this._elevationTarget=this.terrain.getElevationForLngLatZoom(t,this.transform.tileZoom),this._elevationFreeze=!0;}_updateElevation(t){this.transform.setMinElevationForCurrentTile(this.terrain.getMinTileElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom));const i=this.terrain.getElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);if(t<1&&i!==this._elevationTarget){const e=this._elevationTarget-this._elevationStart;this._elevationStart+=t*(e-(i-(e*t+this._elevationStart))/(1-t)),this._elevationTarget=i;}this.transform.setElevation(e.y.number(this._elevationStart,this._elevationTarget,t));}_finalizeElevation(){this._elevationFreeze=!1,this.transform.recalculateZoom(this.terrain);}_getTransformForUpdate(){return this.transformCameraUpdate||this.terrain?(this._requestedCameraState||(this._requestedCameraState=this.transform.clone()),this._requestedCameraState):this.transform}_elevateCameraIfInsideTerrain(t){const e=t.screenPointToLocation(t.getCameraPoint()),i=t.getCameraAltitude(),o=this.terrain.getElevationForLngLatZoom(e,t.zoom);if(i<o){const i=this.calculateCameraOptionsFromTo(e,o,t.center,t.elevation);return {pitch:i.pitch,zoom:i.zoom}}return {}}_applyUpdatedTransform(t){const e=[];if(this.terrain&&e.push((t=>this._elevateCameraIfInsideTerrain(t))),this.transformCameraUpdate&&e.push((t=>this.transformCameraUpdate(t))),!e.length)return;const i=t.clone();for(const t of e){const e=i.clone(),{center:o,zoom:s,pitch:a,bearing:r,elevation:n}=t(e);o&&e.setCenter(o),void 0!==s&&e.setZoom(s),void 0!==a&&e.setPitch(a),void 0!==r&&e.setBearing(r),void 0!==n&&e.setElevation(n),i.apply(e);}this.transform.apply(i);}_fireMoveEvents(t){this.fire(new e.k("move",t)),this._zooming&&this.fire(new e.k("zoom",t)),this._rotating&&this.fire(new e.k("rotate",t)),this._pitching&&this.fire(new e.k("pitch",t));}_afterEase(t,i){if(this._easeId&&i&&this._easeId===i)return;delete this._easeId;const o=this._zooming,s=this._rotating,a=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,o&&this.fire(new e.k("zoomend",t)),s&&this.fire(new e.k("rotateend",t)),a&&this.fire(new e.k("pitchend",t)),this.fire(new e.k("moveend",t));}flyTo(t,i){if(!t.essential&&g.prefersReducedMotion){const o=e.M(t,["center","zoom","bearing","pitch"]);return this.jumpTo(o,i)}this.stop(),t=e.e({offset:[0,0],speed:1.2,curve:1.42,easing:e.bu},t);const o=this._getTransformForUpdate(),s=o.bearing,a=o.pitch,r=o.padding,n="bearing"in t?this._normalizeBearing(t.bearing,s):s,l="pitch"in t?+t.pitch:a,c="padding"in t?t.padding:o.padding,h=e.P.convert(t.offset);let u=o.centerPoint.add(h);const d=o.screenPointToLocation(u),_=this.cameraHelper.handleFlyTo(o,{bearing:n,pitch:l,padding:c,locationAtOffset:d,offsetAsPoint:h,center:t.center,minZoom:t.minZoom,zoom:t.zoom});let p=t.curve;const m=Math.max(o.width,o.height),f=m/_.scaleOfZoom,v=_.pixelPathLength;"number"==typeof _.scaleOfMinZoom&&(p=Math.sqrt(m/_.scaleOfMinZoom/v*2));const x=p*p;function b(t){const e=(f*f-m*m+(t?-1:1)*x*x*v*v)/(2*(t?f:m)*x*v);return Math.log(Math.sqrt(e*e+1)-e)}function y(t){return (Math.exp(t)-Math.exp(-t))/2}function w(t){return (Math.exp(t)+Math.exp(-t))/2}const T=b(!1);let P=function(t){return w(T)/w(T+p*t)},C=function(t){return m*((w(T)*(y(e=T+p*t)/w(e))-y(T))/x)/v;var e;},M=(b(!0)-T)/p;if(Math.abs(v)<2e-6||!isFinite(M)){if(Math.abs(m-f)<1e-6)return this.easeTo(t,i);const e=f<m?-1:1;M=Math.abs(Math.log(f/m))/p,C=()=>0,P=t=>Math.exp(e*p*t);}return t.duration="duration"in t?+t.duration:1e3*M/("screenSpeed"in t?+t.screenSpeed/p:+t.speed),t.maxDuration&&t.duration>t.maxDuration&&(t.duration=0),this._zooming=!0,this._rotating=s!==n,this._pitching=l!==a,this._padding=!o.isPaddingEqual(c),this._prepareEase(i,!1),this.terrain&&this._prepareElevation(_.targetCenter),this._ease((d=>{const p=d*M,m=1/P(p),f=C(p);this._rotating&&o.setBearing(e.y.number(s,n,d)),this._pitching&&o.setPitch(e.y.number(a,l,d)),this._padding&&(o.interpolatePadding(r,c,d),u=o.centerPoint.add(h)),_.easeFunc(d,m,f,u),this.terrain&&!t.freezeElevation&&this._updateElevation(d),this._applyUpdatedTransform(o),this._fireMoveEvents(i);}),(()=>{this.terrain&&t.freezeElevation&&this._finalizeElevation(),this._afterEase(i);}),t),this}isEasing(){return !!this._easeFrameId}stop(){return this._stop()}_stop(t,e){var i;if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){const t=this._onEaseEnd;delete this._onEaseEnd,t.call(this,e);}return t||null===(i=this.handlers)||void 0===i||i.stop(!1),this}_ease(t,e,i){!1===i.animate||0===i.duration?(t(1),e()):(this._easeStart=g.now(),this._easeOptions=i,this._onEaseFrame=t,this._onEaseEnd=e,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback));}_normalizeBearing(t,i){t=e.ai(t,-180,180);const o=Math.abs(t-i);return Math.abs(t-360-i)<o&&(t-=360),Math.abs(t+360-i)<o&&(t+=360),t}queryTerrainElevation(t){return this.terrain?this.terrain.getElevationForLngLatZoom(e.N.convert(t),this.transform.tileZoom)-this.transform.elevation:null}}const Ca={compact:!0,customAttribution:'<a href="https://maplibre.org/" target="_blank">MapLibre</a>'};class Ma{constructor(t=Ca){this._toggleAttribution=()=>{this._container.classList.contains("maplibregl-compact")&&(this._container.classList.contains("maplibregl-compact-show")?(this._container.setAttribute("open",""),this._container.classList.remove("maplibregl-compact-show")):(this._container.classList.add("maplibregl-compact-show"),this._container.removeAttribute("open")));},this._updateData=t=>{!t||"metadata"!==t.sourceDataType&&"visibility"!==t.sourceDataType&&"style"!==t.dataType&&"terrain"!==t.type||this._updateAttributions();},this._updateCompact=()=>{this._map.getCanvasContainer().offsetWidth<=640||this._compact?!1===this._compact?this._container.setAttribute("open",""):this._container.classList.contains("maplibregl-compact")||this._container.classList.contains("maplibregl-attrib-empty")||(this._container.setAttribute("open",""),this._container.classList.add("maplibregl-compact","maplibregl-compact-show")):(this._container.setAttribute("open",""),this._container.classList.contains("maplibregl-compact")&&this._container.classList.remove("maplibregl-compact","maplibregl-compact-show"));},this._updateCompactMinimize=()=>{this._container.classList.contains("maplibregl-compact")&&this._container.classList.contains("maplibregl-compact-show")&&this._container.classList.remove("maplibregl-compact-show");},this.options=t;}getDefaultPosition(){return "bottom-right"}onAdd(t){return this._map=t,this._compact=this.options.compact,this._container=v.create("details","maplibregl-ctrl maplibregl-ctrl-attrib"),this._compactButton=v.create("summary","maplibregl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=v.create("div","maplibregl-ctrl-attrib-inner",this._container),this._updateAttributions(),this._updateCompact(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("terrain",this._updateData),this._map.on("resize",this._updateCompact),this._map.on("drag",this._updateCompactMinimize),this._container}onRemove(){v.remove(this._container),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("terrain",this._updateData),this._map.off("resize",this._updateCompact),this._map.off("drag",this._updateCompactMinimize),this._map=void 0,this._compact=void 0,this._attribHTML=void 0;}_setElementTitle(t,e){const i=this._map._getUIString(`AttributionControl.${e}`);t.title=i,t.setAttribute("aria-label",i);}_updateAttributions(){if(!this._map.style)return;let t=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?t=t.concat(this.options.customAttribution.map((t=>"string"!=typeof t?"":t))):"string"==typeof this.options.customAttribution&&t.push(this.options.customAttribution)),this._map.style.stylesheet){const t=this._map.style.stylesheet;this.styleOwner=t.owner,this.styleId=t.id;}const e=this._map.style.sourceCaches;for(const i in e){const o=e[i];if(o.used||o.usedForTerrain){const e=o.getSource();e.attribution&&t.indexOf(e.attribution)<0&&t.push(e.attribution);}}t=t.filter((t=>String(t).trim())),t.sort(((t,e)=>t.length-e.length)),t=t.filter(((e,i)=>{for(let o=i+1;o<t.length;o++)if(t[o].indexOf(e)>=0)return !1;return !0}));const i=t.join(" | ");i!==this._attribHTML&&(this._attribHTML=i,t.length?(this._innerContainer.innerHTML=i,this._container.classList.remove("maplibregl-attrib-empty")):this._container.classList.add("maplibregl-attrib-empty"),this._updateCompact(),this._editLink=null);}}class Ea{constructor(t={}){this._updateCompact=()=>{const t=this._container.children;if(t.length){const e=t[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?!1!==this._compact&&e.classList.add("maplibregl-compact"):e.classList.remove("maplibregl-compact");}},this.options=t;}getDefaultPosition(){return "bottom-left"}onAdd(t){this._map=t,this._compact=this.options&&this.options.compact,this._container=v.create("div","maplibregl-ctrl");const e=v.create("a","maplibregl-ctrl-logo");return e.target="_blank",e.rel="noopener nofollow",e.href="https://maplibre.org/",e.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),e.setAttribute("rel","noopener nofollow"),this._container.appendChild(e),this._container.style.display="block",this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){v.remove(this._container),this._map.off("resize",this._updateCompact),this._map=void 0,this._compact=void 0;}}class Ia{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1;}add(t){const e=++this._id;return this._queue.push({callback:t,id:e,cancelled:!1}),e}remove(t){const e=this._currentlyRunning,i=e?this._queue.concat(e):this._queue;for(const e of i)if(e.id===t)return void(e.cancelled=!0)}run(t=0){if(this._currentlyRunning)throw new Error("Attempting to run(), but is already running.");const e=this._currentlyRunning=this._queue;this._queue=[];for(const i of e)if(!i.cancelled&&(i.callback(t),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1;}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[];}}var Sa=e.av([{name:"a_pos3d",type:"Int16",components:3}]);class za extends e.E{constructor(t){super(),this._lastTilesetChange=g.now(),this.sourceCache=t,this._tiles={},this._renderableTilesKeys=[],this._sourceTileCache={},this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.deltaZoom=1,t.usedForTerrain=!0,t.tileSize=this.tileSize*2**this.deltaZoom;}destruct(){this.sourceCache.usedForTerrain=!1,this.sourceCache.tileSize=null;}update(t,i){this.sourceCache.update(t,i),this._renderableTilesKeys=[];const o={};for(const s of t.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:i}))o[s.key]=!0,this._renderableTilesKeys.push(s.key),this._tiles[s.key]||(s.terrainRttPosMatrix=new Float64Array(16),e.bh(s.terrainRttPosMatrix,0,e.X,e.X,0,0,1),this._tiles[s.key]=new mt(s,this.tileSize),this._lastTilesetChange=g.now());for(const t in this._tiles)o[t]||delete this._tiles[t];}freeRtt(t){for(const e in this._tiles){const i=this._tiles[e];(!t||i.tileID.equals(t)||i.tileID.isChildOf(t)||t.isChildOf(i.tileID))&&(i.rtt=[]);}}getRenderableTiles(){return this._renderableTilesKeys.map((t=>this.getTileByID(t)))}getTileByID(t){return this._tiles[t]}getTerrainCoords(t){const i={};for(const o of this._renderableTilesKeys){const s=this._tiles[o].tileID;if(s.canonical.equals(t.canonical)){const s=t.clone();s.terrainRttPosMatrix=new Float64Array(16),e.bh(s.terrainRttPosMatrix,0,e.X,e.X,0,0,1),i[o]=s;}else if(s.canonical.isChildOf(t.canonical)){const a=t.clone();a.terrainRttPosMatrix=new Float64Array(16);const r=s.canonical.z-t.canonical.z,n=s.canonical.x-(s.canonical.x>>r<<r),l=s.canonical.y-(s.canonical.y>>r<<r),c=e.X>>r;e.bh(a.terrainRttPosMatrix,0,c,c,0,0,1),e.J(a.terrainRttPosMatrix,a.terrainRttPosMatrix,[-n*c,-l*c,0]),i[o]=a;}else if(t.canonical.isChildOf(s.canonical)){const a=t.clone();a.terrainRttPosMatrix=new Float64Array(16);const r=t.canonical.z-s.canonical.z,n=t.canonical.x-(t.canonical.x>>r<<r),l=t.canonical.y-(t.canonical.y>>r<<r),c=e.X>>r;e.bh(a.terrainRttPosMatrix,0,e.X,e.X,0,0,1),e.J(a.terrainRttPosMatrix,a.terrainRttPosMatrix,[n*c,l*c,0]),e.K(a.terrainRttPosMatrix,a.terrainRttPosMatrix,[1/2**r,1/2**r,0]),i[o]=a;}}return i}getSourceTile(t,e){const i=this.sourceCache._source;let o=t.overscaledZ-this.deltaZoom;if(o>i.maxzoom&&(o=i.maxzoom),o<i.minzoom)return null;this._sourceTileCache[t.key]||(this._sourceTileCache[t.key]=t.scaledTo(o).key);let s=this.sourceCache.getTileByID(this._sourceTileCache[t.key]);if((!s||!s.dem)&&e)for(;o>=i.minzoom&&(!s||!s.dem);)s=this.sourceCache.getTileByID(t.scaledTo(o--).key);return s}anyTilesAfterTime(t=Date.now()){return this._lastTilesetChange>=t}}class Da{constructor(t,e,i){this.painter=t,this.sourceCache=new za(e),this.options=i,this.exaggeration="number"==typeof i.exaggeration?i.exaggeration:1,this.qualityFactor=2,this.meshSize=128,this._demMatrixCache={},this.coordsIndex=[],this._coordsTextureSize=1024;}getDEMElevation(t,i,o,s=e.X){var a;if(!(i>=0&&i<s&&o>=0&&o<s))return 0;const r=this.getTerrainData(t),n=null===(a=r.tile)||void 0===a?void 0:a.dem;if(!n)return 0;const l=function(t,e,i){var o=e[0],s=e[1];return t[0]=i[0]*o+i[4]*s+i[12],t[1]=i[1]*o+i[5]*s+i[13],t}([],[i/s*e.X,o/s*e.X],r.u_terrain_matrix),c=[l[0]*n.dim,l[1]*n.dim],h=Math.floor(c[0]),u=Math.floor(c[1]),d=c[0]-h,_=c[1]-u;return n.get(h,u)*(1-d)*(1-_)+n.get(h+1,u)*d*(1-_)+n.get(h,u+1)*(1-d)*_+n.get(h+1,u+1)*d*_}getElevationForLngLatZoom(t,i){if(!e.bv(i,t.wrap()))return 0;const{tileID:o,mercatorX:s,mercatorY:a}=this._getOverscaledTileIDFromLngLatZoom(t,i);return this.getElevation(o,s%e.X,a%e.X,e.X)}getElevation(t,i,o,s=e.X){return this.getDEMElevation(t,i,o,s)*this.exaggeration}getTerrainData(t){if(!this._emptyDemTexture){const t=this.painter.context,i=new e.R({width:1,height:1},new Uint8Array(4));this._emptyDepthTexture=new S(t,i,t.gl.RGBA,{premultiply:!1}),this._emptyDemUnpack=[0,0,0,0],this._emptyDemTexture=new S(t,new e.R({width:1,height:1}),t.gl.RGBA,{premultiply:!1}),this._emptyDemTexture.bind(t.gl.NEAREST,t.gl.CLAMP_TO_EDGE),this._emptyDemMatrix=e.aj([]);}const i=this.sourceCache.getSourceTile(t,!0);if(i&&i.dem&&(!i.demTexture||i.needsTerrainPrepare)){const t=this.painter.context;i.demTexture=this.painter.getTileTexture(i.dem.stride),i.demTexture?i.demTexture.update(i.dem.getPixels(),{premultiply:!1}):i.demTexture=new S(t,i.dem.getPixels(),t.gl.RGBA,{premultiply:!1}),i.demTexture.bind(t.gl.NEAREST,t.gl.CLAMP_TO_EDGE),i.needsTerrainPrepare=!1;}const o=i&&i+i.tileID.key+t.key;if(o&&!this._demMatrixCache[o]){const o=this.sourceCache.sourceCache._source.maxzoom;let s=t.canonical.z-i.tileID.canonical.z;t.overscaledZ>t.canonical.z&&(t.canonical.z>=o?s=t.canonical.z-o:e.w("cannot calculate elevation if elevation maxzoom > source.maxzoom"));const a=t.canonical.x-(t.canonical.x>>s<<s),r=t.canonical.y-(t.canonical.y>>s<<s),n=e.bw(new Float64Array(16),[1/(e.X<<s),1/(e.X<<s),0]);e.J(n,n,[a*e.X,r*e.X,0]),this._demMatrixCache[t.key]={matrix:n,coord:t};}return {u_depth:2,u_terrain:3,u_terrain_dim:i&&i.dem&&i.dem.dim||1,u_terrain_matrix:o?this._demMatrixCache[t.key].matrix:this._emptyDemMatrix,u_terrain_unpack:i&&i.dem&&i.dem.getUnpackVector()||this._emptyDemUnpack,u_terrain_exaggeration:this.exaggeration,texture:(i&&i.demTexture||this._emptyDemTexture).texture,depthTexture:(this._fboDepthTexture||this._emptyDepthTexture).texture,tile:i}}getFramebuffer(t){const e=this.painter,i=e.width/devicePixelRatio,o=e.height/devicePixelRatio;return !this._fbo||this._fbo.width===i&&this._fbo.height===o||(this._fbo.destroy(),this._fboCoordsTexture.destroy(),this._fboDepthTexture.destroy(),delete this._fbo,delete this._fboDepthTexture,delete this._fboCoordsTexture),this._fboCoordsTexture||(this._fboCoordsTexture=new S(e.context,{width:i,height:o,data:null},e.context.gl.RGBA,{premultiply:!1}),this._fboCoordsTexture.bind(e.context.gl.NEAREST,e.context.gl.CLAMP_TO_EDGE)),this._fboDepthTexture||(this._fboDepthTexture=new S(e.context,{width:i,height:o,data:null},e.context.gl.RGBA,{premultiply:!1}),this._fboDepthTexture.bind(e.context.gl.NEAREST,e.context.gl.CLAMP_TO_EDGE)),this._fbo||(this._fbo=e.context.createFramebuffer(i,o,!0,!1),this._fbo.depthAttachment.set(e.context.createRenderbuffer(e.context.gl.DEPTH_COMPONENT16,i,o))),this._fbo.colorAttachment.set("coords"===t?this._fboCoordsTexture.texture:this._fboDepthTexture.texture),this._fbo}getCoordsTexture(){const t=this.painter.context;if(this._coordsTexture)return this._coordsTexture;const i=new Uint8Array(this._coordsTextureSize*this._coordsTextureSize*4);for(let t=0,e=0;t<this._coordsTextureSize;t++)for(let o=0;o<this._coordsTextureSize;o++,e+=4)i[e+0]=255&o,i[e+1]=255&t,i[e+2]=o>>8<<4|t>>8,i[e+3]=0;const o=new e.R({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(i.buffer)),s=new S(t,o,t.gl.RGBA,{premultiply:!1});return s.bind(t.gl.NEAREST,t.gl.CLAMP_TO_EDGE),this._coordsTexture=s,s}pointCoordinate(t){this.painter.maybeDrawDepthAndCoords(!0);const i=new Uint8Array(4),o=this.painter.context,s=o.gl,a=Math.round(t.x*this.painter.pixelRatio/devicePixelRatio),r=Math.round(t.y*this.painter.pixelRatio/devicePixelRatio),n=Math.round(this.painter.height/devicePixelRatio);o.bindFramebuffer.set(this.getFramebuffer("coords").framebuffer),s.readPixels(a,n-r-1,1,1,s.RGBA,s.UNSIGNED_BYTE,i),o.bindFramebuffer.set(null);const l=i[0]+(i[2]>>4<<8),c=i[1]+((15&i[2])<<8),h=this.coordsIndex[255-i[3]],u=h&&this.sourceCache.getTileByID(h);if(!u)return null;const d=this._coordsTextureSize,_=(1<<u.tileID.canonical.z)*d;return new e.Y((u.tileID.canonical.x*d+l)/_+u.tileID.wrap,(u.tileID.canonical.y*d+c)/_,this.getElevation(u.tileID,l,c,d))}depthAtPoint(t){const e=new Uint8Array(4),i=this.painter.context,o=i.gl;return i.bindFramebuffer.set(this.getFramebuffer("depth").framebuffer),o.readPixels(t.x,this.painter.height/devicePixelRatio-t.y-1,1,1,o.RGBA,o.UNSIGNED_BYTE,e),i.bindFramebuffer.set(null),(e[0]/16777216+e[1]/65536+e[2]/256+e[3])/256}getTerrainMesh(){if(this._mesh)return this._mesh;const t=this.painter.context,i=new e.bx,o=new e.az,s=this.meshSize,a=e.X/s,r=s*s;for(let t=0;t<=s;t++)for(let e=0;e<=s;e++)i.emplaceBack(e*a,t*a,0);for(let t=0;t<r;t+=s+1)for(let e=0;e<s;e++)o.emplaceBack(e+t,s+e+t+1,s+e+t+2),o.emplaceBack(e+t,s+e+t+2,e+t+1);const n=i.length,l=n+2*(s+1);for(const t of [0,1])for(let o=0;o<=s;o++)for(const s of [0,1])i.emplaceBack(o*a,t*e.X,s);for(let t=0;t<2*s;t+=2)o.emplaceBack(l+t,l+t+1,l+t+3),o.emplaceBack(l+t,l+t+3,l+t+2),o.emplaceBack(n+t,n+t+3,n+t+1),o.emplaceBack(n+t,n+t+2,n+t+3);const c=i.length,h=c+2*(s+1);for(const t of [0,1])for(let o=0;o<=s;o++)for(const s of [0,1])i.emplaceBack(t*e.X,o*a,s);for(let t=0;t<2*s;t+=2)o.emplaceBack(c+t,c+t+1,c+t+3),o.emplaceBack(c+t,c+t+3,c+t+2),o.emplaceBack(h+t,h+t+3,h+t+1),o.emplaceBack(h+t,h+t+2,h+t+3);return this._mesh=new Re(t.createVertexBuffer(i,Sa.members),t.createIndexBuffer(o),e.ay.simpleSegment(0,0,i.length,o.length)),this._mesh}getMeshFrameDelta(t){return 2*Math.PI*e.a_/Math.pow(2,t)/5}getMinTileElevationForLngLatZoom(t,e){var i;const{tileID:o}=this._getOverscaledTileIDFromLngLatZoom(t,e);return null!==(i=this.getMinMaxElevation(o).minElevation)&&void 0!==i?i:0}getMinMaxElevation(t){const e=this.getTerrainData(t).tile,i={minElevation:null,maxElevation:null};return e&&e.dem&&(i.minElevation=e.dem.min*this.exaggeration,i.maxElevation=e.dem.max*this.exaggeration),i}_getOverscaledTileIDFromLngLatZoom(t,i){const o=e.Y.fromLngLat(t.wrap()),s=(1<<i)*e.X,a=o.x*s,r=o.y*s,n=Math.floor(a/e.X),l=Math.floor(r/e.X);return {tileID:new e.S(i,0,i,n,l),mercatorX:a,mercatorY:r}}}class Ra{constructor(t,e,i){this._context=t,this._size=e,this._tileSize=i,this._objects=[],this._recentlyUsed=[],this._stamp=0;}destruct(){for(const t of this._objects)t.texture.destroy(),t.fbo.destroy();}_createObject(t){const e=this._context.createFramebuffer(this._tileSize,this._tileSize,!0,!0),i=new S(this._context,{width:this._tileSize,height:this._tileSize,data:null},this._context.gl.RGBA);return i.bind(this._context.gl.LINEAR,this._context.gl.CLAMP_TO_EDGE),this._context.extTextureFilterAnisotropic&&this._context.gl.texParameterf(this._context.gl.TEXTURE_2D,this._context.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,this._context.extTextureFilterAnisotropicMax),e.depthAttachment.set(this._context.createRenderbuffer(this._context.gl.DEPTH_STENCIL,this._tileSize,this._tileSize)),e.colorAttachment.set(i.texture),{id:t,fbo:e,texture:i,stamp:-1,inUse:!1}}getObjectForId(t){return this._objects[t]}useObject(t){t.inUse=!0,this._recentlyUsed=this._recentlyUsed.filter((e=>t.id!==e)),this._recentlyUsed.push(t.id);}stampObject(t){t.stamp=++this._stamp;}getOrCreateFreeObject(){for(const t of this._recentlyUsed)if(!this._objects[t].inUse)return this._objects[t];if(this._objects.length>=this._size)throw new Error("No free RenderPool available, call freeAllObjects() required!");const t=this._createObject(this._objects.length);return this._objects.push(t),t}freeObject(t){t.inUse=!1;}freeAllObjects(){for(const t of this._objects)this.freeObject(t);}isFull(){return !(this._objects.length<this._size)&&!1===this._objects.some((t=>!t.inUse))}}const Aa={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0};class La{constructor(t,e){this.painter=t,this.terrain=e,this.pool=new Ra(t.context,30,e.sourceCache.tileSize*e.qualityFactor);}destruct(){this.pool.destruct();}getTexture(t){return this.pool.getObjectForId(t.rtt[this._stacks.length-1].id).texture}prepareForRender(t,e){this._stacks=[],this._prevType=null,this._rttTiles=[],this._renderableTiles=this.terrain.sourceCache.getRenderableTiles(),this._renderableLayerIds=t._order.filter((i=>!t._layers[i].isHidden(e))),this._coordsDescendingInv={};for(const e in t.sourceCaches){this._coordsDescendingInv[e]={};const i=t.sourceCaches[e].getVisibleCoordinates();for(const t of i){const i=this.terrain.sourceCache.getTerrainCoords(t);for(const t in i)this._coordsDescendingInv[e][t]||(this._coordsDescendingInv[e][t]=[]),this._coordsDescendingInv[e][t].push(i[t]);}}this._coordsDescendingInvStr={};for(const e of t._order){const i=t._layers[e],o=i.source;if(Aa[i.type]&&!this._coordsDescendingInvStr[o]){this._coordsDescendingInvStr[o]={};for(const t in this._coordsDescendingInv[o])this._coordsDescendingInvStr[o][t]=this._coordsDescendingInv[o][t].map((t=>t.key)).sort().join();}}for(const t of this._renderableTiles)for(const e in this._coordsDescendingInvStr){const i=this._coordsDescendingInvStr[e][t.tileID.key];i&&i!==t.rttCoords[e]&&(t.rtt=[]);}}renderLayer(t){if(t.isHidden(this.painter.transform.zoom))return !1;const i=t.type,o=this.painter,s=this._renderableLayerIds[this._renderableLayerIds.length-1]===t.id;if(Aa[i]&&(this._prevType&&Aa[this._prevType]||this._stacks.push([]),this._prevType=i,this._stacks[this._stacks.length-1].push(t.id),!s))return !0;if(Aa[this._prevType]||Aa[i]&&s){this._prevType=i;const t=this._stacks.length-1,s=this._stacks[t]||[];for(const i of this._renderableTiles){if(this.pool.isFull()&&(ws(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push(i),i.rtt[t]){const e=this.pool.getObjectForId(i.rtt[t].id);if(e.stamp===i.rtt[t].stamp){this.pool.useObject(e);continue}}const a=this.pool.getOrCreateFreeObject();this.pool.useObject(a),this.pool.stampObject(a),i.rtt[t]={id:a.id,stamp:a.stamp},o.context.bindFramebuffer.set(a.fbo.framebuffer),o.context.clear({color:e.aL.transparent,stencil:0}),o.currentStencilSource=void 0;for(let t=0;t<s.length;t++){const e=o.style._layers[s[t]],r=e.source?this._coordsDescendingInv[e.source][i.tileID.key]:[i.tileID];o.context.viewport.set([0,0,a.fbo.width,a.fbo.height]),o._renderTileClippingMasks(e,r,!0),o.renderLayer(o,o.style.sourceCaches[e.source],e,r),e.source&&(i.rttCoords[e.source]=this._coordsDescendingInvStr[e.source][i.tileID.key]);}}return ws(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects(),Aa[i]}return !1}}const ka={"AttributionControl.ToggleAttribution":"Toggle attribution","AttributionControl.MapFeedback":"Map feedback","FullscreenControl.Enter":"Enter fullscreen","FullscreenControl.Exit":"Exit fullscreen","GeolocateControl.FindMyLocation":"Find my location","GeolocateControl.LocationNotAvailable":"Location not available","LogoControl.Title":"MapLibre logo","Map.Title":"Map","Marker.Title":"Map marker","NavigationControl.ResetBearing":"Reset bearing to north","NavigationControl.ZoomIn":"Zoom in","NavigationControl.ZoomOut":"Zoom out","Popup.Close":"Close popup","ScaleControl.Feet":"ft","ScaleControl.Meters":"m","ScaleControl.Kilometers":"km","ScaleControl.Miles":"mi","ScaleControl.NauticalMiles":"nm","TerrainControl.Enable":"Enable terrain","TerrainControl.Disable":"Disable terrain","CooperativeGesturesHandler.WindowsHelpText":"Use Ctrl + scroll to zoom the map","CooperativeGesturesHandler.MacHelpText":"Use ⌘ + scroll to zoom the map","CooperativeGesturesHandler.MobileHelpText":"Use two fingers to move the map"},Fa=i,Ba={hash:!1,interactive:!0,bearingSnap:7,attributionControl:Ca,maplibreLogo:!1,failIfMajorPerformanceCaveat:!1,preserveDrawingBuffer:!1,refreshExpiredTiles:!0,scrollZoom:!0,minZoom:-2,maxZoom:22,minPitch:0,maxPitch:60,boxZoom:!0,dragRotate:!0,dragPan:!0,keyboard:!0,doubleClickZoom:!0,touchZoomRotate:!0,touchPitch:!0,cooperativeGestures:!1,trackResize:!0,center:[0,0],zoom:0,bearing:0,pitch:0,renderWorldCopies:!0,maxTileCacheSize:null,maxTileCacheZoomLevels:e.a.MAX_TILE_CACHE_ZOOM_LEVELS,transformRequest:null,transformCameraUpdate:null,fadeDuration:300,crossSourceCollisions:!0,clickTolerance:3,localIdeographFontFamily:"sans-serif",pitchWithRotate:!0,validateStyle:!0,maxCanvasSize:[4096,4096],cancelPendingTileRequestsWhileZooming:!0},Oa=t=>{t.touchstart=t.dragStart,t.touchmoveWindow=t.dragMove,t.touchend=t.dragEnd;},ja={showCompass:!0,showZoom:!0,visualizePitch:!1};class Na{constructor(t,i,o=!1){this.mousedown=t=>{this.startMouse(e.e({},t,{ctrlKey:!0,preventDefault:()=>t.preventDefault()}),v.mousePos(this.element,t)),v.addEventListener(window,"mousemove",this.mousemove),v.addEventListener(window,"mouseup",this.mouseup);},this.mousemove=t=>{this.moveMouse(t,v.mousePos(this.element,t));},this.mouseup=t=>{this.mouseRotate.dragEnd(t),this.mousePitch&&this.mousePitch.dragEnd(t),this.offTemp();},this.touchstart=t=>{1!==t.targetTouches.length?this.reset():(this._startPos=this._lastPos=v.touchPos(this.element,t.targetTouches)[0],this.startTouch(t,this._startPos),v.addEventListener(window,"touchmove",this.touchmove,{passive:!1}),v.addEventListener(window,"touchend",this.touchend));},this.touchmove=t=>{1!==t.targetTouches.length?this.reset():(this._lastPos=v.touchPos(this.element,t.targetTouches)[0],this.moveTouch(t,this._lastPos));},this.touchend=t=>{0===t.targetTouches.length&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos)<this._clickTolerance&&this.element.click(),delete this._startPos,delete this._lastPos,this.offTemp();},this.reset=()=>{this.mouseRotate.reset(),this.mousePitch&&this.mousePitch.reset(),this.touchRotate.reset(),this.touchPitch&&this.touchPitch.reset(),delete this._startPos,delete this._lastPos,this.offTemp();},this._clickTolerance=10;const s=t.dragRotate._mouseRotate.getClickTolerance(),a=t.dragRotate._mousePitch.getClickTolerance();this.element=i,this.mouseRotate=Ys({clickTolerance:s,enable:!0}),this.touchRotate=(({enable:t,clickTolerance:e,bearingDegreesPerPixelMoved:i=.8})=>{const o=new $s;return new Ws({clickTolerance:e,move:(t,e)=>({bearingDelta:(e.x-t.x)*i}),moveStateManager:o,enable:t,assignEvents:Oa})})({clickTolerance:s,enable:!0}),this.map=t,o&&(this.mousePitch=Js({clickTolerance:a,enable:!0}),this.touchPitch=(({enable:t,clickTolerance:e,pitchDegreesPerPixelMoved:i=-.5})=>{const o=new $s;return new Ws({clickTolerance:e,move:(t,e)=>({pitchDelta:(e.y-t.y)*i}),moveStateManager:o,enable:t,assignEvents:Oa})})({clickTolerance:a,enable:!0})),v.addEventListener(i,"mousedown",this.mousedown),v.addEventListener(i,"touchstart",this.touchstart,{passive:!1}),v.addEventListener(i,"touchcancel",this.reset);}startMouse(t,e){this.mouseRotate.dragStart(t,e),this.mousePitch&&this.mousePitch.dragStart(t,e),v.disableDrag();}startTouch(t,e){this.touchRotate.dragStart(t,e),this.touchPitch&&this.touchPitch.dragStart(t,e),v.disableDrag();}moveMouse(t,e){const i=this.map,{bearingDelta:o}=this.mouseRotate.dragMove(t,e)||{};if(o&&i.setBearing(i.getBearing()+o),this.mousePitch){const{pitchDelta:o}=this.mousePitch.dragMove(t,e)||{};o&&i.setPitch(i.getPitch()+o);}}moveTouch(t,e){const i=this.map,{bearingDelta:o}=this.touchRotate.dragMove(t,e)||{};if(o&&i.setBearing(i.getBearing()+o),this.touchPitch){const{pitchDelta:o}=this.touchPitch.dragMove(t,e)||{};o&&i.setPitch(i.getPitch()+o);}}off(){const t=this.element;v.removeEventListener(t,"mousedown",this.mousedown),v.removeEventListener(t,"touchstart",this.touchstart,{passive:!1}),v.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),v.removeEventListener(window,"touchend",this.touchend),v.removeEventListener(t,"touchcancel",this.reset),this.offTemp();}offTemp(){v.enableDrag(),v.removeEventListener(window,"mousemove",this.mousemove),v.removeEventListener(window,"mouseup",this.mouseup),v.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),v.removeEventListener(window,"touchend",this.touchend);}}let Ua;function Za(t,i,o){const s=new e.N(t.lng,t.lat);if(t=new e.N(t.lng,t.lat),i){const s=new e.N(t.lng-360,t.lat),a=new e.N(t.lng+360,t.lat),r=o.locationToScreenPoint(t).distSqr(i);o.locationToScreenPoint(s).distSqr(i)<r?t=s:o.locationToScreenPoint(a).distSqr(i)<r&&(t=a);}for(;Math.abs(t.lng-o.center.lng)>180;){const e=o.locationToScreenPoint(t);if(e.x>=0&&e.y>=0&&e.x<=o.width&&e.y<=o.height)break;t.lng>o.center.lng?t.lng-=360:t.lng+=360;}return t.lng!==s.lng&&o.isPointOnMapSurface(o.locationToScreenPoint(t))?t:s}const Ga={center:"translate(-50%,-50%)",top:"translate(-50%,0)","top-left":"translate(0,0)","top-right":"translate(-100%,0)",bottom:"translate(-50%,-100%)","bottom-left":"translate(0,-100%)","bottom-right":"translate(-100%,-100%)",left:"translate(0,-50%)",right:"translate(-100%,-50%)"};function Va(t,e,i){const o=t.classList;for(const t in Ga)o.remove(`maplibregl-${i}-anchor-${t}`);o.add(`maplibregl-${i}-anchor-${e}`);}class qa extends e.E{constructor(t){if(super(),this._onKeyPress=t=>{const e=t.code,i=t.charCode||t.keyCode;"Space"!==e&&"Enter"!==e&&32!==i&&13!==i||this.togglePopup();},this._onMapClick=t=>{const e=t.originalEvent.target,i=this._element;this._popup&&(e===i||i.contains(e))&&this.togglePopup();},this._update=t=>{var e;if(!this._map)return;const i=this._map.loaded()&&!this._map.isMoving();("terrain"===(null==t?void 0:t.type)||"render"===(null==t?void 0:t.type)&&!i)&&this._map.once("render",this._update),this._lngLat=this._map.transform.renderWorldCopies?Za(this._lngLat,this._flatPos,this._map.transform):null===(e=this._lngLat)||void 0===e?void 0:e.wrap(),this._flatPos=this._pos=this._map.project(this._lngLat)._add(this._offset),this._map.terrain&&(this._flatPos=this._map.transform.locationToScreenPoint(this._lngLat)._add(this._offset));let o="";"viewport"===this._rotationAlignment||"auto"===this._rotationAlignment?o=`rotateZ(${this._rotation}deg)`:"map"===this._rotationAlignment&&(o=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let s="";"viewport"===this._pitchAlignment||"auto"===this._pitchAlignment?s="rotateX(0deg)":"map"===this._pitchAlignment&&(s=`rotateX(${this._map.getPitch()}deg)`),this._subpixelPositioning||t&&"moveend"!==t.type||(this._pos=this._pos.round()),v.setTransform(this._element,`${Ga[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${s} ${o}`),g.frameAsync(new AbortController).then((()=>{this._updateOpacity(t&&"moveend"===t.type);})).catch((()=>{}));},this._onMove=t=>{if(!this._isDragging){const e=this._clickTolerance||this._map._clickTolerance;this._isDragging=t.point.dist(this._pointerdownPos)>=e;}this._isDragging&&(this._pos=t.point.sub(this._positionDelta),this._lngLat=this._map.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none","pending"===this._state&&(this._state="active",this.fire(new e.k("dragstart"))),this.fire(new e.k("drag")));},this._onUp=()=>{this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1,this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),"active"===this._state&&this.fire(new e.k("dragend")),this._state="inactive";},this._addDragHandler=t=>{this._element.contains(t.originalEvent.target)&&(t.preventDefault(),this._positionDelta=t.point.sub(this._pos).add(this._offset),this._pointerdownPos=t.point,this._state="pending",this._map.on("mousemove",this._onMove),this._map.on("touchmove",this._onMove),this._map.once("mouseup",this._onUp),this._map.once("touchend",this._onUp));},this._anchor=t&&t.anchor||"center",this._color=t&&t.color||"#3FB1CE",this._scale=t&&t.scale||1,this._draggable=t&&t.draggable||!1,this._clickTolerance=t&&t.clickTolerance||0,this._subpixelPositioning=t&&t.subpixelPositioning||!1,this._isDragging=!1,this._state="inactive",this._rotation=t&&t.rotation||0,this._rotationAlignment=t&&t.rotationAlignment||"auto",this._pitchAlignment=t&&t.pitchAlignment&&"auto"!==t.pitchAlignment?t.pitchAlignment:this._rotationAlignment,this.setOpacity(),this.setOpacity(null==t?void 0:t.opacity,null==t?void 0:t.opacityWhenCovered),t&&t.element)this._element=t.element,this._offset=e.P.convert(t&&t.offset||[0,0]);else {this._defaultMarker=!0,this._element=v.create("div");const i=v.createNS("http://www.w3.org/2000/svg","svg"),o=41,s=27;i.setAttributeNS(null,"display","block"),i.setAttributeNS(null,"height",`${o}px`),i.setAttributeNS(null,"width",`${s}px`),i.setAttributeNS(null,"viewBox",`0 0 ${s} ${o}`);const a=v.createNS("http://www.w3.org/2000/svg","g");a.setAttributeNS(null,"stroke","none"),a.setAttributeNS(null,"stroke-width","1"),a.setAttributeNS(null,"fill","none"),a.setAttributeNS(null,"fill-rule","evenodd");const r=v.createNS("http://www.w3.org/2000/svg","g");r.setAttributeNS(null,"fill-rule","nonzero");const n=v.createNS("http://www.w3.org/2000/svg","g");n.setAttributeNS(null,"transform","translate(3.0, 29.0)"),n.setAttributeNS(null,"fill","#000000");const l=[{rx:"10.5",ry:"5.25002273"},{rx:"10.5",ry:"5.25002273"},{rx:"9.5",ry:"4.77275007"},{rx:"8.5",ry:"4.29549936"},{rx:"7.5",ry:"3.81822308"},{rx:"6.5",ry:"3.34094679"},{rx:"5.5",ry:"2.86367051"},{rx:"4.5",ry:"2.38636864"}];for(const t of l){const e=v.createNS("http://www.w3.org/2000/svg","ellipse");e.setAttributeNS(null,"opacity","0.04"),e.setAttributeNS(null,"cx","10.5"),e.setAttributeNS(null,"cy","5.80029008"),e.setAttributeNS(null,"rx",t.rx),e.setAttributeNS(null,"ry",t.ry),n.appendChild(e);}const c=v.createNS("http://www.w3.org/2000/svg","g");c.setAttributeNS(null,"fill",this._color);const h=v.createNS("http://www.w3.org/2000/svg","path");h.setAttributeNS(null,"d","M27,13.5 C27,19.074644 20.250001,27.000002 14.75,34.500002 C14.016665,35.500004 12.983335,35.500004 12.25,34.500002 C6.7499993,27.000002 0,19.222562 0,13.5 C0,6.0441559 6.0441559,0 13.5,0 C20.955844,0 27,6.0441559 27,13.5 Z"),c.appendChild(h);const u=v.createNS("http://www.w3.org/2000/svg","g");u.setAttributeNS(null,"opacity","0.25"),u.setAttributeNS(null,"fill","#000000");const d=v.createNS("http://www.w3.org/2000/svg","path");d.setAttributeNS(null,"d","M13.5,0 C6.0441559,0 0,6.0441559 0,13.5 C0,19.222562 6.7499993,27 12.25,34.5 C13,35.522727 14.016664,35.500004 14.75,34.5 C20.250001,27 27,19.074644 27,13.5 C27,6.0441559 20.955844,0 13.5,0 Z M13.5,1 C20.415404,1 26,6.584596 26,13.5 C26,15.898657 24.495584,19.181431 22.220703,22.738281 C19.945823,26.295132 16.705119,30.142167 13.943359,33.908203 C13.743445,34.180814 13.612715,34.322738 13.5,34.441406 C13.387285,34.322738 13.256555,34.180814 13.056641,33.908203 C10.284481,30.127985 7.4148684,26.314159 5.015625,22.773438 C2.6163816,19.232715 1,15.953538 1,13.5 C1,6.584596 6.584596,1 13.5,1 Z"),u.appendChild(d);const _=v.createNS("http://www.w3.org/2000/svg","g");_.setAttributeNS(null,"transform","translate(6.0, 7.0)"),_.setAttributeNS(null,"fill","#FFFFFF");const p=v.createNS("http://www.w3.org/2000/svg","g");p.setAttributeNS(null,"transform","translate(8.0, 8.0)");const m=v.createNS("http://www.w3.org/2000/svg","circle");m.setAttributeNS(null,"fill","#000000"),m.setAttributeNS(null,"opacity","0.25"),m.setAttributeNS(null,"cx","5.5"),m.setAttributeNS(null,"cy","5.5"),m.setAttributeNS(null,"r","5.4999962");const f=v.createNS("http://www.w3.org/2000/svg","circle");f.setAttributeNS(null,"fill","#FFFFFF"),f.setAttributeNS(null,"cx","5.5"),f.setAttributeNS(null,"cy","5.5"),f.setAttributeNS(null,"r","5.4999962"),p.appendChild(m),p.appendChild(f),r.appendChild(n),r.appendChild(c),r.appendChild(u),r.appendChild(_),r.appendChild(p),i.appendChild(r),i.setAttributeNS(null,"height",o*this._scale+"px"),i.setAttributeNS(null,"width",s*this._scale+"px"),this._element.appendChild(i),this._offset=e.P.convert(t&&t.offset||[0,-14]);}if(this._element.classList.add("maplibregl-marker"),this._element.addEventListener("dragstart",(t=>{t.preventDefault();})),this._element.addEventListener("mousedown",(t=>{t.preventDefault();})),Va(this._element,this._anchor,"marker"),t&&t.className)for(const e of t.className.split(" "))this._element.classList.add(e);this._popup=null;}addTo(t){return this.remove(),this._map=t,this._element.setAttribute("aria-label",t._getUIString("Marker.Title")),t.getCanvasContainer().appendChild(this._element),t.on("move",this._update),t.on("moveend",this._update),t.on("terrain",this._update),t.on("projectiontransition",this._update),this.setDraggable(this._draggable),this._update(),this._map.on("click",this._onMapClick),this}remove(){return this._opacityTimeout&&(clearTimeout(this._opacityTimeout),delete this._opacityTimeout),this._map&&(this._map.off("click",this._onMapClick),this._map.off("move",this._update),this._map.off("moveend",this._update),this._map.off("terrain",this._update),this._map.off("projectiontransition",this._update),this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler),this._map.off("mouseup",this._onUp),this._map.off("touchend",this._onUp),this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),delete this._map),v.remove(this._element),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(t){return this._lngLat=e.N.convert(t),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(),this}getElement(){return this._element}setPopup(t){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),t){if(!("offset"in t.options)){const e=38.1,i=13.5,o=Math.abs(i)/Math.SQRT2;t.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-e],"bottom-left":[o,-1*(e-i+o)],"bottom-right":[-o,-1*(e-i+o)],left:[i,-1*(e-i)],right:[-i,-1*(e-i)]}:this._offset;}this._popup=t,this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress);}return this}setSubpixelPositioning(t){return this._subpixelPositioning=t,this}getPopup(){return this._popup}togglePopup(){const t=this._popup;return this._element.style.opacity===this._opacityWhenCovered?this:t?(t.isOpen()?t.remove():(t.setLngLat(this._lngLat),t.addTo(this._map)),this):this}_updateOpacity(t=!1){var i,o;if(!(null===(i=this._map)||void 0===i?void 0:i.terrain)){const t=this._map.transform.isLocationOccluded(this._lngLat)?this._opacityWhenCovered:this._opacity;return void(this._element.style.opacity!==t&&(this._element.style.opacity=t))}if(t)this._opacityTimeout=null;else {if(this._opacityTimeout)return;this._opacityTimeout=setTimeout((()=>{this._opacityTimeout=null;}),100);}const s=this._map,a=s.terrain.depthAtPoint(this._pos),r=s.terrain.getElevationForLngLatZoom(this._lngLat,s.transform.tileZoom);if(s.transform.lngLatToCameraDepth(this._lngLat,r)-a<.006)return void(this._element.style.opacity=this._opacity);const n=-this._offset.y/s.transform.pixelsPerMeter,l=Math.sin(s.getPitch()*Math.PI/180)*n,c=s.terrain.depthAtPoint(new e.P(this._pos.x,this._pos.y-this._offset.y)),h=s.transform.lngLatToCameraDepth(this._lngLat,r+l)-c>.006;(null===(o=this._popup)||void 0===o?void 0:o.isOpen())&&h&&this._popup.remove(),this._element.style.opacity=h?this._opacityWhenCovered:this._opacity;}getOffset(){return this._offset}setOffset(t){return this._offset=e.P.convert(t),this._update(),this}addClassName(t){this._element.classList.add(t);}removeClassName(t){this._element.classList.remove(t);}toggleClassName(t){return this._element.classList.toggle(t)}setDraggable(t){return this._draggable=!!t,this._map&&(t?(this._map.on("mousedown",this._addDragHandler),this._map.on("touchstart",this._addDragHandler)):(this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler))),this}isDraggable(){return this._draggable}setRotation(t){return this._rotation=t||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(t){return this._rotationAlignment=t||"auto",this._update(),this}getRotationAlignment(){return this._rotationAlignment}setPitchAlignment(t){return this._pitchAlignment=t&&"auto"!==t?t:this._rotationAlignment,this._update(),this}getPitchAlignment(){return this._pitchAlignment}setOpacity(t,e){return void 0===t&&void 0===e&&(this._opacity="1",this._opacityWhenCovered="0.2"),void 0!==t&&(this._opacity=t),void 0!==e&&(this._opacityWhenCovered=e),this._map&&this._updateOpacity(!0),this}}const Wa={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let Xa=0,Ha=!1;const $a={maxWidth:100,unit:"metric"};function Ka(t,e,i){const o=i&&i.maxWidth||100,s=t._container.clientHeight/2,a=t.unproject([0,s]),r=t.unproject([o,s]),n=a.distanceTo(r);if(i&&"imperial"===i.unit){const i=3.2808*n;i>5280?Ya(e,o,i/5280,t._getUIString("ScaleControl.Miles")):Ya(e,o,i,t._getUIString("ScaleControl.Feet"));}else i&&"nautical"===i.unit?Ya(e,o,n/1852,t._getUIString("ScaleControl.NauticalMiles")):n>=1e3?Ya(e,o,n/1e3,t._getUIString("ScaleControl.Kilometers")):Ya(e,o,n,t._getUIString("ScaleControl.Meters"));}function Ya(t,e,i,o){const s=function(t){const e=Math.pow(10,`${Math.floor(t)}`.length-1);let i=t/e;return i=i>=10?10:i>=5?5:i>=3?3:i>=2?2:i>=1?1:function(t){const e=Math.pow(10,Math.ceil(-Math.log(t)/Math.LN10));return Math.round(t*e)/e}(i),e*i}(i);t.style.width=e*(s/i)+"px",t.innerHTML=`${s}&nbsp;${o}`;}const Ja={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px",subpixelPositioning:!1},Qa=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function tr(t){if(t){if("number"==typeof t){const i=Math.round(Math.abs(t)/Math.SQRT2);return {center:new e.P(0,0),top:new e.P(0,t),"top-left":new e.P(i,i),"top-right":new e.P(-i,i),bottom:new e.P(0,-t),"bottom-left":new e.P(i,-i),"bottom-right":new e.P(-i,-i),left:new e.P(t,0),right:new e.P(-t,0)}}if(t instanceof e.P||Array.isArray(t)){const i=e.P.convert(t);return {center:i,top:i,"top-left":i,"top-right":i,bottom:i,"bottom-left":i,"bottom-right":i,left:i,right:i}}return {center:e.P.convert(t.center||[0,0]),top:e.P.convert(t.top||[0,0]),"top-left":e.P.convert(t["top-left"]||[0,0]),"top-right":e.P.convert(t["top-right"]||[0,0]),bottom:e.P.convert(t.bottom||[0,0]),"bottom-left":e.P.convert(t["bottom-left"]||[0,0]),"bottom-right":e.P.convert(t["bottom-right"]||[0,0]),left:e.P.convert(t.left||[0,0]),right:e.P.convert(t.right||[0,0])}}return tr(new e.P(0,0))}const er=i;t.AJAXError=e.bA,t.Evented=e.E,t.LngLat=e.N,t.MercatorCoordinate=e.Y,t.Point=e.P,t.addProtocol=e.bB,t.config=e.a,t.removeProtocol=e.bC,t.AttributionControl=Ma,t.BoxZoomHandler=Us,t.CanvasSource=lt,t.CooperativeGesturesHandler=xa,t.DoubleClickZoomHandler=_a,t.DragPanHandler=fa,t.DragRotateHandler=ga,t.EdgeInsets=Vt,t.FullscreenControl=class extends e.E{constructor(t={}){super(),this._onFullscreenChange=()=>{var t;let e=window.document.fullscreenElement||window.document.mozFullScreenElement||window.document.webkitFullscreenElement||window.document.msFullscreenElement;for(;null===(t=null==e?void 0:e.shadowRoot)||void 0===t?void 0:t.fullscreenElement;)e=e.shadowRoot.fullscreenElement;e===this._container!==this._fullscreen&&this._handleFullscreenChange();},this._onClickFullscreen=()=>{this._isFullscreen()?this._exitFullscreen():this._requestFullscreen();},this._fullscreen=!1,t&&t.container&&(t.container instanceof HTMLElement?this._container=t.container:e.w("Full screen control 'container' must be a DOM element.")),"onfullscreenchange"in document?this._fullscreenchange="fullscreenchange":"onmozfullscreenchange"in document?this._fullscreenchange="mozfullscreenchange":"onwebkitfullscreenchange"in document?this._fullscreenchange="webkitfullscreenchange":"onmsfullscreenchange"in document&&(this._fullscreenchange="MSFullscreenChange");}onAdd(t){return this._map=t,this._container||(this._container=this._map.getContainer()),this._controlContainer=v.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),this._controlContainer}onRemove(){v.remove(this._controlContainer),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange);}_setupUI(){const t=this._fullscreenButton=v.create("button","maplibregl-ctrl-fullscreen",this._controlContainer);v.create("span","maplibregl-ctrl-icon",t).setAttribute("aria-hidden","true"),t.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._onFullscreenChange);}_updateTitle(){const t=this._getTitle();this._fullscreenButton.setAttribute("aria-label",t),this._fullscreenButton.title=t;}_getTitle(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")}_isFullscreen(){return this._fullscreen}_handleFullscreenChange(){this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle("maplibregl-ctrl-shrink"),this._fullscreenButton.classList.toggle("maplibregl-ctrl-fullscreen"),this._updateTitle(),this._fullscreen?(this.fire(new e.k("fullscreenstart")),this._prevCooperativeGesturesEnabled=this._map.cooperativeGestures.isEnabled(),this._map.cooperativeGestures.disable()):(this.fire(new e.k("fullscreenend")),this._prevCooperativeGesturesEnabled&&this._map.cooperativeGestures.enable());}_exitFullscreen(){window.document.exitFullscreen?window.document.exitFullscreen():window.document.mozCancelFullScreen?window.document.mozCancelFullScreen():window.document.msExitFullscreen?window.document.msExitFullscreen():window.document.webkitCancelFullScreen?window.document.webkitCancelFullScreen():this._togglePseudoFullScreen();}_requestFullscreen(){this._container.requestFullscreen?this._container.requestFullscreen():this._container.mozRequestFullScreen?this._container.mozRequestFullScreen():this._container.msRequestFullscreen?this._container.msRequestFullscreen():this._container.webkitRequestFullscreen?this._container.webkitRequestFullscreen():this._togglePseudoFullScreen();}_togglePseudoFullScreen(){this._container.classList.toggle("maplibregl-pseudo-fullscreen"),this._handleFullscreenChange(),this._map.resize();}},t.GeoJSONSource=at,t.GeolocateControl=class extends e.E{constructor(t){super(),this._onSuccess=t=>{if(this._map){if(this._isOutOfMapMaxBounds(t))return this._setErrorState(),this.fire(new e.k("outofmaxbounds",t)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=t,this._watchState){case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background");break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}this.options.showUserLocation&&"OFF"!==this._watchState&&this._updateMarker(t),this.options.trackUserLocation&&"ACTIVE_LOCK"!==this._watchState||this._updateCamera(t),this.options.showUserLocation&&this._dotElement.classList.remove("maplibregl-user-location-dot-stale"),this.fire(new e.k("geolocate",t)),this._finish();}},this._updateCamera=t=>{const i=new e.N(t.coords.longitude,t.coords.latitude),o=t.coords.accuracy,s=this._map.getBearing(),a=e.e({bearing:s},this.options.fitBoundsOptions),r=tt.fromLngLat(i,o);this._map.fitBounds(r,a,{geolocateSource:!0});},this._updateMarker=t=>{if(t){const i=new e.N(t.coords.longitude,t.coords.latitude);this._accuracyCircleMarker.setLngLat(i).addTo(this._map),this._userLocationDotMarker.setLngLat(i).addTo(this._map),this._accuracy=t.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius();}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove();},this._onZoom=()=>{this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius();},this._onError=t=>{if(this._map){if(this.options.trackUserLocation)if(1===t.code){this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.disabled=!0;const t=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=t,this._geolocateButton.setAttribute("aria-label",t),void 0!==this._geolocationWatchID&&this._clearWatch();}else {if(3===t.code&&Ha)return;this._setErrorState();}"OFF"!==this._watchState&&this.options.showUserLocation&&this._dotElement.classList.add("maplibregl-user-location-dot-stale"),this.fire(new e.k("error",t)),this._finish();}},this._finish=()=>{this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0;},this._setupUI=()=>{this._map&&(this._container.addEventListener("contextmenu",(t=>t.preventDefault())),this._geolocateButton=v.create("button","maplibregl-ctrl-geolocate",this._container),v.create("span","maplibregl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",this._geolocateButton.disabled=!0);},this._finishSetupUI=t=>{if(this._map){if(!1===t){e.w("Geolocation support is not available so the GeolocateControl will be disabled.");const t=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=t,this._geolocateButton.setAttribute("aria-label",t);}else {const t=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.disabled=!1,this._geolocateButton.title=t,this._geolocateButton.setAttribute("aria-label",t);}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=v.create("div","maplibregl-user-location-dot"),this._userLocationDotMarker=new qa({element:this._dotElement}),this._circleElement=v.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new qa({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",(()=>this.trigger())),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",(t=>{t.geolocateSource||"ACTIVE_LOCK"!==this._watchState||t.originalEvent&&"resize"===t.originalEvent.type||(this._watchState="BACKGROUND",this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this.fire(new e.k("trackuserlocationend")),this.fire(new e.k("userlocationlostfocus")));}));}},this.options=e.e({},Wa,t);}onAdd(t){return this._map=t,this._container=v.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),function(){return e._(this,arguments,void 0,(function*(t=!1){if(void 0!==Ua&&!t)return Ua;if(void 0===window.navigator.permissions)return Ua=!!window.navigator.geolocation,Ua;try{const t=yield window.navigator.permissions.query({name:"geolocation"});Ua="denied"!==t.state;}catch(t){Ua=!!window.navigator.geolocation;}return Ua}))}().then((t=>this._finishSetupUI(t))),this._container}onRemove(){void 0!==this._geolocationWatchID&&(window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),v.remove(this._container),this._map.off("zoom",this._onZoom),this._map=void 0,Xa=0,Ha=!1;}_isOutOfMapMaxBounds(t){const e=this._map.getMaxBounds(),i=t.coords;return e&&(i.longitude<e.getWest()||i.longitude>e.getEast()||i.latitude<e.getSouth()||i.latitude>e.getNorth())}_setErrorState(){switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case"ACTIVE_ERROR":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}}_updateCircleRadius(){const t=this._map.getBounds(),e=t.getSouthEast(),i=t.getNorthEast(),o=e.distanceTo(i),s=Math.ceil(this._accuracy/(o/this._map._container.clientHeight)*2);this._circleElement.style.width=`${s}px`,this._circleElement.style.height=`${s}px`;}trigger(){if(!this._setup)return e.w("Geolocate control triggered before added to a map"),!1;if(this.options.trackUserLocation){switch(this._watchState){case"OFF":this._watchState="WAITING_ACTIVE",this.fire(new e.k("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":Xa--,Ha=!1,this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this.fire(new e.k("trackuserlocationend"));break;case"BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new e.k("trackuserlocationstart")),this.fire(new e.k("userlocationfocus"));break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"OFF":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}if("OFF"===this._watchState&&void 0!==this._geolocationWatchID)this._clearWatch();else if(void 0===this._geolocationWatchID){let t;this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),Xa++,Xa>1?(t={maximumAge:6e5,timeout:0},Ha=!0):(t=this.options.positionOptions,Ha=!1),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,t);}}else window.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return !0}_clearWatch(){window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null);}},t.Hash=Ms,t.ImageSource=rt,t.KeyboardHandler=ca,t.LngLatBounds=tt,t.LogoControl=Ea,t.Map=class extends Pa{constructor(t){e.by.mark(e.bz.create);const i=Object.assign(Object.assign({},Ba),t);if(null!=i.minZoom&&null!=i.maxZoom&&i.minZoom>i.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(null!=i.minPitch&&null!=i.maxPitch&&i.minPitch>i.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(null!=i.minPitch&&i.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(null!=i.maxPitch&&i.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");const o=new je,s=new Ue;if(void 0!==i.minZoom&&o.setMinZoom(i.minZoom),void 0!==i.maxZoom&&o.setMaxZoom(i.maxZoom),void 0!==i.minPitch&&o.setMinPitch(i.minPitch),void 0!==i.maxPitch&&o.setMaxPitch(i.maxPitch),void 0!==i.renderWorldCopies&&o.setRenderWorldCopies(i.renderWorldCopies),super(o,s,{bearingSnap:i.bearingSnap}),this._idleTriggered=!1,this._crossFadingFactor=1,this._renderTaskQueue=new Ia,this._controls=[],this._mapId=e.a1(),this._contextLost=t=>{t.preventDefault(),this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this.fire(new e.k("webglcontextlost",{originalEvent:t}));},this._contextRestored=t=>{this._setupPainter(),this.resize(),this._update(),this.fire(new e.k("webglcontextrestored",{originalEvent:t}));},this._onMapScroll=t=>{if(t.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1},this._onWindowOnline=()=>{this._update();},this._interactive=i.interactive,this._maxTileCacheSize=i.maxTileCacheSize,this._maxTileCacheZoomLevels=i.maxTileCacheZoomLevels,this._failIfMajorPerformanceCaveat=!0===i.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=!0===i.preserveDrawingBuffer,this._antialias=!0===i.antialias,this._trackResize=!0===i.trackResize,this._bearingSnap=i.bearingSnap,this._refreshExpiredTiles=!0===i.refreshExpiredTiles,this._fadeDuration=i.fadeDuration,this._crossSourceCollisions=!0===i.crossSourceCollisions,this._collectResourceTiming=!0===i.collectResourceTiming,this._locale=Object.assign(Object.assign({},ka),i.locale),this._clickTolerance=i.clickTolerance,this._overridePixelRatio=i.pixelRatio,this._maxCanvasSize=i.maxCanvasSize,this.transformCameraUpdate=i.transformCameraUpdate,this.cancelPendingTileRequestsWhileZooming=!0===i.cancelPendingTileRequestsWhileZooming,this._imageQueueHandle=C.addThrottleControl((()=>this.isMoving())),this._requestManager=new M(i.transformRequest),"string"==typeof i.container){if(this._container=document.getElementById(i.container),!this._container)throw new Error(`Container '${i.container}' not found.`)}else {if(!(i.container instanceof HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=i.container;}if(i.maxBounds&&this.setMaxBounds(i.maxBounds),this._setupContainer(),this._setupPainter(),this.on("move",(()=>this._update(!1))).on("moveend",(()=>this._update(!1))).on("zoom",(()=>this._update(!0))).on("terrain",(()=>{this.painter.terrainFacilitator.dirty=!0,this._update(!0);})).once("idle",(()=>{this._idleTriggered=!0;})),"undefined"!=typeof window){addEventListener("online",this._onWindowOnline,!1);let t=!1;const e=Cs((t=>{this._trackResize&&!this._removed&&(this.resize(t),this.redraw());}),50);this._resizeObserver=new ResizeObserver((i=>{t?e(i):t=!0;})),this._resizeObserver.observe(this._container);}this.handlers=new Ta(this,i),this._hash=i.hash&&new Ms("string"==typeof i.hash&&i.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:i.center,zoom:i.zoom,bearing:i.bearing,pitch:i.pitch}),i.bounds&&(this.resize(),this.fitBounds(i.bounds,e.e({},i.fitBoundsOptions,{duration:0})))),this.resize(),this._localIdeographFontFamily=i.localIdeographFontFamily,this._validateStyle=i.validateStyle,i.style&&this.setStyle(i.style,{localIdeographFontFamily:i.localIdeographFontFamily}),i.attributionControl&&this.addControl(new Ma("boolean"==typeof i.attributionControl?void 0:i.attributionControl)),i.maplibreLogo&&this.addControl(new Ea,i.logoPosition),this.on("style.load",(()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet);})),this.on("data",(t=>{this._update("style"===t.dataType),this.fire(new e.k(`${t.dataType}data`,t));})),this.on("dataloading",(t=>{this.fire(new e.k(`${t.dataType}dataloading`,t));})),this.on("dataabort",(t=>{this.fire(new e.k("sourcedataabort",t));}));}_getMapId(){return this._mapId}addControl(t,i){if(void 0===i&&(i=t.getDefaultPosition?t.getDefaultPosition():"top-right"),!t||!t.onAdd)return this.fire(new e.j(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const o=t.onAdd(this);this._controls.push(t);const s=this._controlPositions[i];return -1!==i.indexOf("bottom")?s.insertBefore(o,s.firstChild):s.appendChild(o),this}removeControl(t){if(!t||!t.onRemove)return this.fire(new e.j(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const i=this._controls.indexOf(t);return i>-1&&this._controls.splice(i,1),t.onRemove(this),this}hasControl(t){return this._controls.indexOf(t)>-1}calculateCameraOptionsFromTo(t,e,i,o){return null==o&&this.terrain&&(o=this.terrain.getElevationForLngLatZoom(i,this.transform.tileZoom)),super.calculateCameraOptionsFromTo(t,e,i,o)}resize(t){var i;const o=this._containerDimensions(),s=o[0],a=o[1],r=this._getClampedPixelRatio(s,a);if(this._resizeCanvas(s,a,r),this.painter.resize(s,a,r),this.painter.overLimit()){const t=this.painter.context.gl;this._maxCanvasSize=[t.drawingBufferWidth,t.drawingBufferHeight];const e=this._getClampedPixelRatio(s,a);this._resizeCanvas(s,a,e),this.painter.resize(s,a,e);}this.transform.resize(s,a),null===(i=this._requestedCameraState)||void 0===i||i.resize(s,a);const n=!this._moving;return n&&(this.stop(),this.fire(new e.k("movestart",t)).fire(new e.k("move",t))),this.fire(new e.k("resize",t)),n&&this.fire(new e.k("moveend",t)),this}_getClampedPixelRatio(t,e){const{0:i,1:o}=this._maxCanvasSize,s=this.getPixelRatio(),a=t*s,r=e*s;return Math.min(a>i?i/a:1,r>o?o/r:1)*s}getPixelRatio(){var t;return null!==(t=this._overridePixelRatio)&&void 0!==t?t:devicePixelRatio}setPixelRatio(t){this._overridePixelRatio=t,this.resize();}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()}setMaxBounds(t){return this.transform.setMaxBounds(tt.convert(t)),this._update()}setMinZoom(t){if((t=null==t?-2:t)>=-2&&t<=this.transform.maxZoom)return this.transform.setMinZoom(t),this._update(),this.getZoom()<t&&this.setZoom(t),this;throw new Error("minZoom must be between -2 and the current maxZoom, inclusive")}getMinZoom(){return this.transform.minZoom}setMaxZoom(t){if((t=null==t?22:t)>=this.transform.minZoom)return this.transform.setMaxZoom(t),this._update(),this.getZoom()>t&&this.setZoom(t),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(t){if((t=null==t?0:t)<0)throw new Error("minPitch must be greater than or equal to 0");if(t>=0&&t<=this.transform.maxPitch)return this.transform.setMinPitch(t),this._update(),this.getPitch()<t&&this.setPitch(t),this;throw new Error("minPitch must be between 0 and the current maxPitch, inclusive")}getMinPitch(){return this.transform.minPitch}setMaxPitch(t){if((t=null==t?60:t)>85)throw new Error("maxPitch must be less than or equal to 85");if(t>=this.transform.minPitch)return this.transform.setMaxPitch(t),this._update(),this.getPitch()>t&&this.setPitch(t),this;throw new Error("maxPitch must be greater than the current minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(t){return this.transform.setRenderWorldCopies(t),this._update()}project(t){return this.transform.locationToScreenPoint(e.N.convert(t),this.style&&this.terrain)}unproject(t){return this.transform.screenPointToLocation(e.P.convert(t),this.terrain)}isMoving(){var t;return this._moving||(null===(t=this.handlers)||void 0===t?void 0:t.isMoving())}isZooming(){var t;return this._zooming||(null===(t=this.handlers)||void 0===t?void 0:t.isZooming())}isRotating(){var t;return this._rotating||(null===(t=this.handlers)||void 0===t?void 0:t.isRotating())}_createDelegatedListener(t,e,i){if("mouseenter"===t||"mouseover"===t){let o=!1;const s=s=>{const a=e.filter((t=>this.getLayer(t))),r=0!==a.length?this.queryRenderedFeatures(s.point,{layers:a}):[];r.length?o||(o=!0,i.call(this,new ks(t,this,s.originalEvent,{features:r}))):o=!1;};return {layers:e,listener:i,delegates:{mousemove:s,mouseout:()=>{o=!1;}}}}if("mouseleave"===t||"mouseout"===t){let o=!1;const s=s=>{const a=e.filter((t=>this.getLayer(t)));(0!==a.length?this.queryRenderedFeatures(s.point,{layers:a}):[]).length?o=!0:o&&(o=!1,i.call(this,new ks(t,this,s.originalEvent)));},a=e=>{o&&(o=!1,i.call(this,new ks(t,this,e.originalEvent)));};return {layers:e,listener:i,delegates:{mousemove:s,mouseout:a}}}{const o=t=>{const o=e.filter((t=>this.getLayer(t))),s=0!==o.length?this.queryRenderedFeatures(t.point,{layers:o}):[];s.length&&(t.features=s,i.call(this,t),delete t.features);};return {layers:e,listener:i,delegates:{[t]:o}}}}_saveDelegatedListener(t,e){this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[t]=this._delegatedListeners[t]||[],this._delegatedListeners[t].push(e);}_removeDelegatedListener(t,e,i){if(!this._delegatedListeners||!this._delegatedListeners[t])return;const o=this._delegatedListeners[t];for(let t=0;t<o.length;t++){const s=o[t];if(s.listener===i&&s.layers.length===e.length&&s.layers.every((t=>e.includes(t)))){for(const t in s.delegates)this.off(t,s.delegates[t]);return void o.splice(t,1)}}}on(t,e,i){if(void 0===i)return super.on(t,e);const o=this._createDelegatedListener(t,"string"==typeof e?[e]:e,i);this._saveDelegatedListener(t,o);for(const t in o.delegates)this.on(t,o.delegates[t]);return this}once(t,e,i){if(void 0===i)return super.once(t,e);const o="string"==typeof e?[e]:e,s=this._createDelegatedListener(t,o,i);for(const e in s.delegates){const a=s.delegates[e];s.delegates[e]=(...e)=>{this._removeDelegatedListener(t,o,i),a(...e);};}this._saveDelegatedListener(t,s);for(const t in s.delegates)this.once(t,s.delegates[t]);return this}off(t,e,i){return void 0===i?super.off(t,e):(this._removeDelegatedListener(t,"string"==typeof e?[e]:e,i),this)}queryRenderedFeatures(t,i){if(!this.style)return [];let o;const s=t instanceof e.P||Array.isArray(t),a=s?t:[[0,0],[this.transform.width,this.transform.height]];if(i=i||(s?{}:t)||{},a instanceof e.P||"number"==typeof a[0])o=[e.P.convert(a)];else {const t=e.P.convert(a[0]),i=e.P.convert(a[1]);o=[t,new e.P(i.x,t.y),i,new e.P(t.x,i.y),t];}return this.style.queryRenderedFeatures(o,i,this.transform)}querySourceFeatures(t,e){return this.style.querySourceFeatures(t,e)}setStyle(t,i){return !1!==(i=e.e({},{localIdeographFontFamily:this._localIdeographFontFamily,validate:this._validateStyle},i)).diff&&i.localIdeographFontFamily===this._localIdeographFontFamily&&this.style&&t?(this._diffStyle(t,i),this):(this._localIdeographFontFamily=i.localIdeographFontFamily,this._updateStyle(t,i))}setTransformRequest(t){return this._requestManager.setTransformRequest(t),this}_getUIString(t){const e=this._locale[t];if(null==e)throw new Error(`Missing UI string '${t}'`);return e}_updateStyle(t,e){var i,o;if(e.transformStyle&&this.style&&!this.style._loaded)return void this.style.once("style.load",(()=>this._updateStyle(t,e)));const s=this.style&&e.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!t)),t?(this.style=new Ti(this,e||{}),this.style.setEventedParent(this,{style:this.style}),"string"==typeof t?this.style.loadURL(t,e,s):this.style.loadJSON(t,e,s),this):(null===(o=null===(i=this.style)||void 0===i?void 0:i.projection)||void 0===o||o.destroy(),delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new Ti(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty());}_diffStyle(t,i){if("string"==typeof t){const o=this._requestManager.transformRequest(t,"Style");e.h(o,new AbortController).then((t=>{this._updateDiff(t.data,i);})).catch((t=>{t&&this.fire(new e.j(t));}));}else "object"==typeof t&&this._updateDiff(t,i);}_updateDiff(t,i){try{this.style.setState(t,i)&&this._update(!0);}catch(o){e.w(`Unable to perform style diff: ${o.message||o.error||o}. Rebuilding the style from scratch.`),this._updateStyle(t,i);}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():e.w("There is no style added to the map.")}addSource(t,e){return this._lazyInitEmptyStyle(),this.style.addSource(t,e),this._update(!0)}isSourceLoaded(t){const i=this.style&&this.style.sourceCaches[t];if(void 0!==i)return i.loaded();this.fire(new e.j(new Error(`There is no source with ID '${t}'`)));}setTerrain(t){if(this.style._checkLoaded(),this._terrainDataCallback&&this.style.off("data",this._terrainDataCallback),t){const i=this.style.sourceCaches[t.source];if(!i)throw new Error(`cannot load terrain, because there exists no source with ID: ${t.source}`);null===this.terrain&&i.reload();for(const i in this.style._layers){const o=this.style._layers[i];"hillshade"===o.type&&o.source===t.source&&e.w("You are using the same source for a hillshade layer and for 3D terrain. Please consider using two separate sources to improve rendering quality.");}this.terrain=new Da(this.painter,i,t),this.painter.renderToTexture=new La(this.painter,this.terrain),this.transform.setMinElevationForCurrentTile(this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this.transform.setElevation(this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this._terrainDataCallback=e=>{"style"===e.dataType?this.terrain.sourceCache.freeRtt():"source"===e.dataType&&e.tile&&(e.sourceId!==t.source||this._elevationFreeze||(this.transform.setMinElevationForCurrentTile(this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this.transform.setElevation(this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom))),this.terrain.sourceCache.freeRtt(e.tile.tileID));},this.style.on("data",this._terrainDataCallback);}else this.terrain&&this.terrain.sourceCache.destruct(),this.terrain=null,this.painter.renderToTexture&&this.painter.renderToTexture.destruct(),this.painter.renderToTexture=null,this.transform.setMinElevationForCurrentTile(0),this.transform.setElevation(0);return this.fire(new e.k("terrain",{terrain:t})),this}getTerrain(){var t,e;return null!==(e=null===(t=this.terrain)||void 0===t?void 0:t.options)&&void 0!==e?e:null}areTilesLoaded(){const t=this.style&&this.style.sourceCaches;for(const e in t){const i=t[e]._tiles;for(const t in i){const e=i[t];if("loaded"!==e.state&&"errored"!==e.state)return !1}}return !0}removeSource(t){return this.style.removeSource(t),this._update(!0)}getSource(t){return this.style.getSource(t)}addImage(t,i,o={}){const{pixelRatio:s=1,sdf:a=!1,stretchX:r,stretchY:n,content:l,textFitWidth:c,textFitHeight:h}=o;if(this._lazyInitEmptyStyle(),!(i instanceof HTMLImageElement||e.b(i))){if(void 0===i.width||void 0===i.height)return this.fire(new e.j(new Error("Invalid arguments to map.addImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));{const{width:o,height:u,data:d}=i,_=i;return this.style.addImage(t,{data:new e.R({width:o,height:u},new Uint8Array(d)),pixelRatio:s,stretchX:r,stretchY:n,content:l,textFitWidth:c,textFitHeight:h,sdf:a,version:0,userImage:_}),_.onAdd&&_.onAdd(this,t),this}}{const{width:o,height:u,data:d}=g.getImageData(i);this.style.addImage(t,{data:new e.R({width:o,height:u},d),pixelRatio:s,stretchX:r,stretchY:n,content:l,textFitWidth:c,textFitHeight:h,sdf:a,version:0});}}updateImage(t,i){const o=this.style.getImage(t
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