wewindy
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| /** | |
| * 计算双线性内插点的值 | |
| * @param {Point} pt 目标点位 | |
| * @param {Point} p1 左上 | |
| * @param {Point} p2 右上 | |
| * @param {Point} p3 左下 | |
| * @param {Point} p4 右下 | |
| * | |
| * @returns {Number} pt的插值结果 | |
| */ |
wewindy
/ czm_computePosition.glsl
Created
December 14, 2020 10:17
czm_computerPosition.glsl from Primitive.js
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| vec4 czm_computePosition() | |
| { | |
| vec4 p; | |
| if (czm_morphTime == 1.0) | |
| { | |
| p = czm_translateRelativeToEye(position3DHigh, position3DLow); | |
| } | |
| else if (czm_morphTime == 0.0) | |
| { | |
| p = czm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy); |
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| /** | |
| * @description 需要 Cesium.js 环境 | |
| */ | |
| const viewer = new Cesium.Viewer("cesiumContainer"); | |
| viewer.scene.globe.depthTestAgainstTerrain = true; | |
| const handler = new Cesium.ScreenSpaceEventHandler(viewer.scene.canvas); | |
| handler.setInputAction(function(click){ | |
| const cart = viewer.scene.pickPosition(click.position); |
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| /** | |
| * Need Cesium.js 1.7x environment. | |
| */ | |
| var viewer = new Cesium.Viewer("cesiumContainer"); | |
| viewer.scene.globe.depthTestAgainstTerrain = true; | |
| viewer.camera.setView({ | |
| destination : new Cesium.Cartesian3(-2644963.9889313546, 5763731.142118295, 2199400.7089496767), //世界坐标系下的一个坐标点 | |
| orientation : {//旋转角度 | |
| heading :6.075, |
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