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maggiben/index.html

Created November 24, 2016 09:04
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3D World (with THREE)
Raw
index.html
<!DOCTYPE html>
<script src='http://cdnjs.cloudflare.com/ajax/libs/three.js/r82/three.min.js'></script>
<script src='http://cdnjs.cloudflare.com/ajax/libs/stats.js/r14/Stats.min.js'></script>
<script src='http://cdnjs.cloudflare.com/ajax/libs/dat-gui/0.5/dat.gui.min.js'></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/tween.js/16.3.5/Tween.min.js"></script>
<script src='orbit.js'></script>
<script>
</script>
<body style='margin: 0px; background-color: #000000; overflow: hidden;'>
<!--script type="text/javascript">
var scene, renderer, camera, controls;
//init();
//animate();
function init()
{
// basic scene
renderer = new THREE.WebGLRenderer( {antialias:true} );
var width = window.innerWidth;
var height = window.innerHeight;
renderer.setSize (width, height);
renderer.setClearColor( 0x222244, 1);
document.body.appendChild (renderer.domElement);
scene = new THREE.Scene();
camera = new THREE.PerspectiveCamera (45, width/height, 1, 10000);
camera.position.y = 16;
camera.position.z = 250;
controls = new THREE.OrbitControls (camera, renderer.domElement);
controls.enableDamping = true;
controls.dampingFactor = 0.25;
var gridXZ = new THREE.GridHelper(100, 10);
gridXZ.setColors( new THREE.Color(0xff0000), new THREE.Color(0xffffff) );
scene.add(gridXZ);
var loader = new THREE.TextureLoader();
loader.crossOrigin = "";
var earthTexture = loader.load( "world.jpg", callback );
// globe
var radius = 100;
var sphere = new THREE.Mesh( new THREE.SphereGeometry( radius, 16,16), new THREE.MeshBasicMaterial({
color: 0xFF00FF
}));
scene.add( sphere );
// lissabon, portugal
var latitude = 38.43;
var longitude = -9.1;
var position = convertLatLonToVec3( latitude, longitude );
position.multiplyScalar( radius-1 );
var marker = new THREE.Mesh( new THREE.SphereGeometry( 1, 16, 16 ), new THREE.MeshBasicMaterial( { color: 0xFF0000 } ) );
marker.position.copy( position );
sphere.add( marker );
// set rotation
var verticalOffset = 0.1;
//sphere.rotation.x = latitude * ( Math.PI / 180 ) - verticalOffset;
//sphere.rotation.y = ( 270 - longitude ) * ( Math.PI / 180 );
// callback is executed
// when the earth texture has been loaded
function callback() {
new TWEEN.Tween( sphere.rotation )
.to( { x: latitude * ( Math.PI / 180 ) - verticalOffset, y: ( 270 - longitude ) * ( Math.PI / 180 ) }, 2000 )
.start();
}
}
// utility function
function convertLatLonToVec3 ( lat, lon ) {
lat = lat * Math.PI / 180.0;
lon = -lon * Math.PI / 180.0;
return new THREE.Vector3(
Math.cos(lat) * Math.cos(lon),
Math.sin(lat),
Math.cos(lat) * Math.sin(lon));
}
function animate()
{
requestAnimationFrame ( animate );
TWEEN.update();
controls.update();
renderer.render (scene, camera);
}
</script-->
<script type="text/javascript">
class World {
constructor({radius, segments}) {
this.radius = radius || 50;
this.segments = segments || 32;
this.cities = [{
name: 'Paris',
geo: [48.8588377,2.2775169]
}, {
name: 'Buenos Aires',
geo: [-34.6156541,-58.5734066]
}, {
name: 'New York',
geo: [40.705311,-74.2581937]
}, {
name: 'Sydney',
geo: [-33.847973,150.6517688]
}]
let sphere = this.createSphere(radius, segments);
sphere.userData = this;
return sphere;
}
createSphere(radius, segments) {
let loader = new THREE.TextureLoader();
return new THREE.Mesh(
new THREE.SphereGeometry(radius, segments, segments),
new THREE.MeshPhongMaterial({
map: loader.load('world.jpg'),
bumpMap: loader.load('bump.jpg'),
bumpScale: 2,
shininess: 100,
specularMap: loader.load('water.png'),
specular: new THREE.Color('grey')
})
);
}
tween(latitude, longitude) {
let verticalOffset = 0.1;
var tween = new TWEEN.Tween( sphere.rotation )
.to({
x: latitude * ( Math.PI / 180 ) - verticalOffset,
y: ( 270 - longitude ) * ( Math.PI / 180 )
}, 2000)
.easing( TWEEN.Easing.Quartic.InOut )
.start();
}
}
class Stars {
constructor(radius, segments) {
this.radius = radius || 50;
this.segments = segments || 32;
this.stars = this.createStars(radius, segments);
return this.stars;
}
createStars(radius, segments) {
let loader = new THREE.TextureLoader();
return new THREE.Mesh(
new THREE.SphereGeometry(radius, segments, segments),
new THREE.MeshBasicMaterial({
map: loader.load('starfield.png'),
side: THREE.BackSide
})
);
}
}
</script>
<script>
var renderer = new THREE.WebGLRenderer({
antialias: true,
alpha: true
});
renderer.setSize( window.innerWidth, window.innerHeight );
document.body.appendChild( renderer.domElement );
renderer.shadowMap.enabled = true
var scene = new THREE.Scene();
var camera = new THREE.PerspectiveCamera(45, window.innerWidth / window.innerHeight, 1, 1000 );
camera.position.y = 16;
camera.position.z = 250;
var controls = new THREE.OrbitControls (camera, renderer.domElement);
controls.enableDamping = true;
controls.dampingFactor = 0.25;
var gridXZ = new THREE.GridHelper(100, 10, new THREE.Color(0xff0000), new THREE.Color(0xffffff));
scene.add(gridXZ);
// Earth params
var radius = 100,
segments = 64,
rotation = 6;
// lissabon, portugal
var latitude = 38.43;
var longitude = -9.1;
var position = convertLatLonToVec3( latitude, longitude );
position.multiplyScalar( radius-1 );
scene.add(new THREE.AmbientLight(0x333333));
var light = new THREE.DirectionalLight(0xffffff, 1);
light.position.set(5,3,5);
scene.add(light);
/*var sphere = createSphere(radius, segments);
sphere.rotation.y = rotation;
scene.add(sphere)*/
var sphere = new World({radius, segments});
sphere.rotation.y = rotation;
scene.add(sphere);
var stars = new Stars(650, 64);
scene.add(stars);
// set rotation
/*var verticalOffset = 0.1;
sphere.rotation.x = latitude * ( Math.PI / 180 ) - verticalOffset;
sphere.rotation.y = ( 270 - longitude ) * ( Math.PI / 180 );*/
function gira(latitude, longitude) {
let verticalOffset = 0.1;
var tween = new TWEEN.Tween( sphere.rotation )
.to({
x: latitude * ( Math.PI / 180 ) - verticalOffset,
y: ( 270 - longitude ) * ( Math.PI / 180 )
}, 2000)
.easing( TWEEN.Easing.Quartic.InOut )
.start();
}
render();
//setTimeout(function() {gira(latitude, longitude)}, 1500)
sphere.userData.cities.forEach(function(city, index) {
console.log(city.name)
return (function(city) {
return setTimeout(function() {
console.log(city.name)
gira(city.geo[0], city.geo[1])
}, 5000 * index)
})(city);
});
function render(time) {
requestAnimationFrame(render);
renderer.render(scene, camera);
controls.update();
TWEEN.update(time);
}
function createClouds(radius, segments) {
return new THREE.Mesh(
new THREE.SphereGeometry(radius + 0.003, segments, segments),
new THREE.MeshPhongMaterial({
map: THREE.ImageUtils.loadTexture('images/fair_clouds_4k.png'),
transparent: true
})
);
}
// utility function
function convertLatLonToVec3 ( lat, lon ) {
lat = lat * Math.PI / 180.0;
lon = -lon * Math.PI / 180.0;
return new THREE.Vector3(
Math.cos(lat) * Math.cos(lon),
Math.sin(lat),
Math.cos(lat) * Math.sin(lon)
);
}
</script>
</body>
Raw
orbit.js
/**
* @author qiao / https://github.com/qiao
* @author mrdoob / http://mrdoob.com
* @author alteredq / http://alteredqualia.com/
* @author WestLangley / http://github.com/WestLangley
* @author erich666 / http://erichaines.com
*/
// This set of controls performs orbiting, dollying (zooming), and panning.
// Unlike TrackballControls, it maintains the "up" direction object.up (+Y by default).
//
// Orbit - left mouse / touch: one finger move
// Zoom - middle mouse, or mousewheel / touch: two finger spread or squish
// Pan - right mouse, or arrow keys / touch: three finter swipe
THREE.OrbitControls = function ( object, domElement ) {
this.object = object;
this.domElement = ( domElement !== undefined ) ? domElement : document;
// Set to false to disable this control
this.enabled = true;
// "target" sets the location of focus, where the object orbits around
this.target = new THREE.Vector3();
// How far you can dolly in and out ( PerspectiveCamera only )
this.minDistance = 0;
this.maxDistance = Infinity;
// How far you can zoom in and out ( OrthographicCamera only )
this.minZoom = 0;
this.maxZoom = Infinity;
// How far you can orbit vertically, upper and lower limits.
// Range is 0 to Math.PI radians.
this.minPolarAngle = 0; // radians
this.maxPolarAngle = Math.PI; // radians
// How far you can orbit horizontally, upper and lower limits.
// If set, must be a sub-interval of the interval [ - Math.PI, Math.PI ].
this.minAzimuthAngle = - Infinity; // radians
this.maxAzimuthAngle = Infinity; // radians
// Set to true to enable damping (inertia)
// If damping is enabled, you must call controls.update() in your animation loop
this.enableDamping = false;
this.dampingFactor = 0.25;
// This option actually enables dollying in and out; left as "zoom" for backwards compatibility.
// Set to false to disable zooming
this.enableZoom = true;
this.zoomSpeed = 1.0;
// Set to false to disable rotating
this.enableRotate = true;
this.rotateSpeed = 1.0;
// Set to false to disable panning
this.enablePan = true;
this.keyPanSpeed = 7.0; // pixels moved per arrow key push
// Set to true to automatically rotate around the target
// If auto-rotate is enabled, you must call controls.update() in your animation loop
this.autoRotate = false;
this.autoRotateSpeed = 2.0; // 30 seconds per round when fps is 60
// Set to false to disable use of the keys
this.enableKeys = true;
// The four arrow keys
this.keys = { LEFT: 37, UP: 38, RIGHT: 39, BOTTOM: 40 };
// Mouse buttons
this.mouseButtons = { ORBIT: THREE.MOUSE.LEFT, ZOOM: THREE.MOUSE.MIDDLE, PAN: THREE.MOUSE.RIGHT };
// for reset
this.target0 = this.target.clone();
this.position0 = this.object.position.clone();
this.zoom0 = this.object.zoom;
//
// public methods
//
this.getPolarAngle = function () {
return phi;
};
this.getAzimuthalAngle = function () {
return theta;
};
this.reset = function () {
scope.target.copy( scope.target0 );
scope.object.position.copy( scope.position0 );
scope.object.zoom = scope.zoom0;
scope.object.updateProjectionMatrix();
scope.dispatchEvent( changeEvent );
scope.update();
state = STATE.NONE;
};
// this method is exposed, but perhaps it would be better if we can make it private...
this.update = function() {
var offset = new THREE.Vector3();
// so camera.up is the orbit axis
var quat = new THREE.Quaternion().setFromUnitVectors( object.up, new THREE.Vector3( 0, 1, 0 ) );
var quatInverse = quat.clone().inverse();
var lastPosition = new THREE.Vector3();
var lastQuaternion = new THREE.Quaternion();
return function () {
var position = scope.object.position;
offset.copy( position ).sub( scope.target );
// rotate offset to "y-axis-is-up" space
offset.applyQuaternion( quat );
// angle from z-axis around y-axis
theta = Math.atan2( offset.x, offset.z );
// angle from y-axis
phi = Math.atan2( Math.sqrt( offset.x * offset.x + offset.z * offset.z ), offset.y );
if ( scope.autoRotate && state === STATE.NONE ) {
rotateLeft( getAutoRotationAngle() );
}
theta += thetaDelta;
phi += phiDelta;
// restrict theta to be between desired limits
theta = Math.max( scope.minAzimuthAngle, Math.min( scope.maxAzimuthAngle, theta ) );
// restrict phi to be between desired limits
phi = Math.max( scope.minPolarAngle, Math.min( scope.maxPolarAngle, phi ) );
// restrict phi to be betwee EPS and PI-EPS
phi = Math.max( EPS, Math.min( Math.PI - EPS, phi ) );
var radius = offset.length() * scale;
// restrict radius to be between desired limits
radius = Math.max( scope.minDistance, Math.min( scope.maxDistance, radius ) );
// move target to panned location
scope.target.add( panOffset );
offset.x = radius * Math.sin( phi ) * Math.sin( theta );
offset.y = radius * Math.cos( phi );
offset.z = radius * Math.sin( phi ) * Math.cos( theta );
// rotate offset back to "camera-up-vector-is-up" space
offset.applyQuaternion( quatInverse );
position.copy( scope.target ).add( offset );
scope.object.lookAt( scope.target );
if ( scope.enableDamping === true ) {
thetaDelta *= ( 1 - scope.dampingFactor );
phiDelta *= ( 1 - scope.dampingFactor );
} else {
thetaDelta = 0;
phiDelta = 0;
}
scale = 1;
panOffset.set( 0, 0, 0 );
// update condition is:
// min(camera displacement, camera rotation in radians)^2 > EPS
// using small-angle approximation cos(x/2) = 1 - x^2 / 8
if ( zoomChanged ||
lastPosition.distanceToSquared( scope.object.position ) > EPS ||
8 * ( 1 - lastQuaternion.dot( scope.object.quaternion ) ) > EPS ) {
scope.dispatchEvent( changeEvent );
lastPosition.copy( scope.object.position );
lastQuaternion.copy( scope.object.quaternion );
zoomChanged = false;
return true;
}
return false;
};
}();
this.dispose = function() {
scope.domElement.removeEventListener( 'contextmenu', onContextMenu, false );
scope.domElement.removeEventListener( 'mousedown', onMouseDown, false );
scope.domElement.removeEventListener( 'mousewheel', onMouseWheel, false );
scope.domElement.removeEventListener( 'MozMousePixelScroll', onMouseWheel, false ); // firefox
scope.domElement.removeEventListener( 'touchstart', onTouchStart, false );
scope.domElement.removeEventListener( 'touchend', onTouchEnd, false );
scope.domElement.removeEventListener( 'touchmove', onTouchMove, false );
document.removeEventListener( 'mousemove', onMouseMove, false );
document.removeEventListener( 'mouseup', onMouseUp, false );
document.removeEventListener( 'mouseout', onMouseUp, false );
window.removeEventListener( 'keydown', onKeyDown, false );
//scope.dispatchEvent( { type: 'dispose' } ); // should this be added here?
};
//
// internals
//
var scope = this;
var changeEvent = { type: 'change' };
var startEvent = { type: 'start' };
var endEvent = { type: 'end' };
var STATE = { NONE : - 1, ROTATE : 0, DOLLY : 1, PAN : 2, TOUCH_ROTATE : 3, TOUCH_DOLLY : 4, TOUCH_PAN : 5 };
var state = STATE.NONE;
var EPS = 0.000001;
// current position in spherical coordinates
var theta;
var phi;
var phiDelta = 0;
var thetaDelta = 0;
var scale = 1;
var panOffset = new THREE.Vector3();
var zoomChanged = false;
var rotateStart = new THREE.Vector2();
var rotateEnd = new THREE.Vector2();
var rotateDelta = new THREE.Vector2();
var panStart = new THREE.Vector2();
var panEnd = new THREE.Vector2();
var panDelta = new THREE.Vector2();
var dollyStart = new THREE.Vector2();
var dollyEnd = new THREE.Vector2();
var dollyDelta = new THREE.Vector2();
function getAutoRotationAngle() {
return 2 * Math.PI / 60 / 60 * scope.autoRotateSpeed;
}
function getZoomScale() {
return Math.pow( 0.95, scope.zoomSpeed );
}
function rotateLeft( angle ) {
thetaDelta -= angle;
}
function rotateUp( angle ) {
phiDelta -= angle;
}
var panLeft = function() {
var v = new THREE.Vector3();
return function panLeft( distance, objectMatrix ) {
var te = objectMatrix.elements;
// get X column of objectMatrix
v.set( te[ 0 ], te[ 1 ], te[ 2 ] );
v.multiplyScalar( - distance );
panOffset.add( v );
};
}();
var panUp = function() {
var v = new THREE.Vector3();
return function panUp( distance, objectMatrix ) {
var te = objectMatrix.elements;
// get Y column of objectMatrix
v.set( te[ 4 ], te[ 5 ], te[ 6 ] );
v.multiplyScalar( distance );
panOffset.add( v );
};
}();
// deltaX and deltaY are in pixels; right and down are positive
var pan = function() {
var offset = new THREE.Vector3();
return function( deltaX, deltaY ) {
var element = scope.domElement === document ? scope.domElement.body : scope.domElement;
if ( scope.object instanceof THREE.PerspectiveCamera ) {
// perspective
var position = scope.object.position;
offset.copy( position ).sub( scope.target );
var targetDistance = offset.length();
// half of the fov is center to top of screen
targetDistance *= Math.tan( ( scope.object.fov / 2 ) * Math.PI / 180.0 );
// we actually don't use screenWidth, since perspective camera is fixed to screen height
panLeft( 2 * deltaX * targetDistance / element.clientHeight, scope.object.matrix );
panUp( 2 * deltaY * targetDistance / element.clientHeight, scope.object.matrix );
} else if ( scope.object instanceof THREE.OrthographicCamera ) {
// orthographic
panLeft( deltaX * ( scope.object.right - scope.object.left ) / element.clientWidth, scope.object.matrix );
panUp( deltaY * ( scope.object.top - scope.object.bottom ) / element.clientHeight, scope.object.matrix );
} else {
// camera neither orthographic nor perspective
console.warn( 'WARNING: OrbitControls.js encountered an unknown camera type - pan disabled.' );
scope.enablePan = false;
}
};
}();
function dollyIn( dollyScale ) {
if ( scope.object instanceof THREE.PerspectiveCamera ) {
scale /= dollyScale;
} else if ( scope.object instanceof THREE.OrthographicCamera ) {
scope.object.zoom = Math.max( scope.minZoom, Math.min( scope.maxZoom, scope.object.zoom * dollyScale ) );
scope.object.updateProjectionMatrix();
zoomChanged = true;
} else {
console.warn( 'WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled.' );
scope.enableZoom = false;
}
}
function dollyOut( dollyScale ) {
if ( scope.object instanceof THREE.PerspectiveCamera ) {
scale *= dollyScale;
} else if ( scope.object instanceof THREE.OrthographicCamera ) {
scope.object.zoom = Math.max( scope.minZoom, Math.min( scope.maxZoom, scope.object.zoom / dollyScale ) );
scope.object.updateProjectionMatrix();
zoomChanged = true;
} else {
console.warn( 'WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled.' );
scope.enableZoom = false;
}
}
//
// event callbacks - update the object state
//
function handleMouseDownRotate( event ) {
//console.log( 'handleMouseDownRotate' );
rotateStart.set( event.clientX, event.clientY );
}
function handleMouseDownDolly( event ) {
//console.log( 'handleMouseDownDolly' );
dollyStart.set( event.clientX, event.clientY );
}
function handleMouseDownPan( event ) {
//console.log( 'handleMouseDownPan' );
panStart.set( event.clientX, event.clientY );
}
function handleMouseMoveRotate( event ) {
//console.log( 'handleMouseMoveRotate' );
rotateEnd.set( event.clientX, event.clientY );
rotateDelta.subVectors( rotateEnd, rotateStart );
var element = scope.domElement === document ? scope.domElement.body : scope.domElement;
// rotating across whole screen goes 360 degrees around
rotateLeft( 2 * Math.PI * rotateDelta.x / element.clientWidth * scope.rotateSpeed );
// rotating up and down along whole screen attempts to go 360, but limited to 180
rotateUp( 2 * Math.PI * rotateDelta.y / element.clientHeight * scope.rotateSpeed );
rotateStart.copy( rotateEnd );
scope.update();
}
function handleMouseMoveDolly( event ) {
//console.log( 'handleMouseMoveDolly' );
dollyEnd.set( event.clientX, event.clientY );
dollyDelta.subVectors( dollyEnd, dollyStart );
if ( dollyDelta.y > 0 ) {
dollyIn( getZoomScale() );
} else if ( dollyDelta.y < 0 ) {
dollyOut( getZoomScale() );
}
dollyStart.copy( dollyEnd );
scope.update();
}
function handleMouseMovePan( event ) {
//console.log( 'handleMouseMovePan' );
panEnd.set( event.clientX, event.clientY );
panDelta.subVectors( panEnd, panStart );
pan( panDelta.x, panDelta.y );
panStart.copy( panEnd );
scope.update();
}
function handleMouseUp( event ) {
//console.log( 'handleMouseUp' );
}
function handleMouseWheel( event ) {
//console.log( 'handleMouseWheel' );
var delta = 0;
if ( event.wheelDelta !== undefined ) {
// WebKit / Opera / Explorer 9
delta = event.wheelDelta;
} else if ( event.detail !== undefined ) {
// Firefox
delta = - event.detail;
}
if ( delta > 0 ) {
dollyOut( getZoomScale() );
} else if ( delta < 0 ) {
dollyIn( getZoomScale() );
}
scope.update();
}
function handleKeyDown( event ) {
//console.log( 'handleKeyDown' );
switch ( event.keyCode ) {
case scope.keys.UP:
pan( 0, scope.keyPanSpeed );
scope.update();
break;
case scope.keys.BOTTOM:
pan( 0, - scope.keyPanSpeed );
scope.update();
break;
case scope.keys.LEFT:
pan( scope.keyPanSpeed, 0 );
scope.update();
break;
case scope.keys.RIGHT:
pan( - scope.keyPanSpeed, 0 );
scope.update();
break;
}
}
function handleTouchStartRotate( event ) {
//console.log( 'handleTouchStartRotate' );
rotateStart.set( event.touches[ 0 ].pageX, event.touches[ 0 ].pageY );
}
function handleTouchStartDolly( event ) {
//console.log( 'handleTouchStartDolly' );
var dx = event.touches[ 0 ].pageX - event.touches[ 1 ].pageX;
var dy = event.touches[ 0 ].pageY - event.touches[ 1 ].pageY;
var distance = Math.sqrt( dx * dx + dy * dy );
dollyStart.set( 0, distance );
}
function handleTouchStartPan( event ) {
//console.log( 'handleTouchStartPan' );
panStart.set( event.touches[ 0 ].pageX, event.touches[ 0 ].pageY );
}
function handleTouchMoveRotate( event ) {
//console.log( 'handleTouchMoveRotate' );
rotateEnd.set( event.touches[ 0 ].pageX, event.touches[ 0 ].pageY );
rotateDelta.subVectors( rotateEnd, rotateStart );
var element = scope.domElement === document ? scope.domElement.body : scope.domElement;
// rotating across whole screen goes 360 degrees around
rotateLeft( 2 * Math.PI * rotateDelta.x / element.clientWidth * scope.rotateSpeed );
// rotating up and down along whole screen attempts to go 360, but limited to 180
rotateUp( 2 * Math.PI * rotateDelta.y / element.clientHeight * scope.rotateSpeed );
rotateStart.copy( rotateEnd );
scope.update();
}
function handleTouchMoveDolly( event ) {
//console.log( 'handleTouchMoveDolly' );
var dx = event.touches[ 0 ].pageX - event.touches[ 1 ].pageX;
var dy = event.touches[ 0 ].pageY - event.touches[ 1 ].pageY;
var distance = Math.sqrt( dx * dx + dy * dy );
dollyEnd.set( 0, distance );
dollyDelta.subVectors( dollyEnd, dollyStart );
if ( dollyDelta.y > 0 ) {
dollyOut( getZoomScale() );
} else if ( dollyDelta.y < 0 ) {
dollyIn( getZoomScale() );
}
dollyStart.copy( dollyEnd );
scope.update();
}
function handleTouchMovePan( event ) {
//console.log( 'handleTouchMovePan' );
panEnd.set( event.touches[ 0 ].pageX, event.touches[ 0 ].pageY );
panDelta.subVectors( panEnd, panStart );
pan( panDelta.x, panDelta.y );
panStart.copy( panEnd );
scope.update();
}
function handleTouchEnd( event ) {
//console.log( 'handleTouchEnd' );
}
//
// event handlers - FSM: listen for events and reset state
//
function onMouseDown( event ) {
if ( scope.enabled === false ) return;
event.preventDefault();
if ( event.button === scope.mouseButtons.ORBIT ) {
if ( scope.enableRotate === false ) return;
handleMouseDownRotate( event );
state = STATE.ROTATE;
} else if ( event.button === scope.mouseButtons.ZOOM ) {
if ( scope.enableZoom === false ) return;
handleMouseDownDolly( event );
state = STATE.DOLLY;
} else if ( event.button === scope.mouseButtons.PAN ) {
if ( scope.enablePan === false ) return;
handleMouseDownPan( event );
state = STATE.PAN;
}
if ( state !== STATE.NONE ) {
document.addEventListener( 'mousemove', onMouseMove, false );
document.addEventListener( 'mouseup', onMouseUp, false );
document.addEventListener( 'mouseout', onMouseUp, false );
scope.dispatchEvent( startEvent );
}
}
function onMouseMove( event ) {
if ( scope.enabled === false ) return;
event.preventDefault();
if ( state === STATE.ROTATE ) {
if ( scope.enableRotate === false ) return;
handleMouseMoveRotate( event );
} else if ( state === STATE.DOLLY ) {
if ( scope.enableZoom === false ) return;
handleMouseMoveDolly( event );
} else if ( state === STATE.PAN ) {
if ( scope.enablePan === false ) return;
handleMouseMovePan( event );
}
}
function onMouseUp( event ) {
if ( scope.enabled === false ) return;
handleMouseUp( event );
document.removeEventListener( 'mousemove', onMouseMove, false );
document.removeEventListener( 'mouseup', onMouseUp, false );
document.removeEventListener( 'mouseout', onMouseUp, false );
scope.dispatchEvent( endEvent );
state = STATE.NONE;
}
function onMouseWheel( event ) {
if ( scope.enabled === false || scope.enableZoom === false || state !== STATE.NONE ) return;
event.preventDefault();
event.stopPropagation();
handleMouseWheel( event );
scope.dispatchEvent( startEvent ); // not sure why these are here...
scope.dispatchEvent( endEvent );
}
function onKeyDown( event ) {
if ( scope.enabled === false || scope.enableKeys === false || scope.enablePan === false ) return;
handleKeyDown( event );
}
function onTouchStart( event ) {
if ( scope.enabled === false ) return;
switch ( event.touches.length ) {
case 1: // one-fingered touch: rotate
if ( scope.enableRotate === false ) return;
handleTouchStartRotate( event );
state = STATE.TOUCH_ROTATE;
break;
case 2: // two-fingered touch: dolly
if ( scope.enableZoom === false ) return;
handleTouchStartDolly( event );
state = STATE.TOUCH_DOLLY;
break;
case 3: // three-fingered touch: pan
if ( scope.enablePan === false ) return;
handleTouchStartPan( event );
state = STATE.TOUCH_PAN;
break;
default:
state = STATE.NONE;
}
if ( state !== STATE.NONE ) {
scope.dispatchEvent( startEvent );
}
}
function onTouchMove( event ) {
if ( scope.enabled === false ) return;
event.preventDefault();
event.stopPropagation();
switch ( event.touches.length ) {
case 1: // one-fingered touch: rotate
if ( scope.enableRotate === false ) return;
if ( state !== STATE.TOUCH_ROTATE ) return; // is this needed?...
handleTouchMoveRotate( event );
break;
case 2: // two-fingered touch: dolly
if ( scope.enableZoom === false ) return;
if ( state !== STATE.TOUCH_DOLLY ) return; // is this needed?...
handleTouchMoveDolly( event );
break;
case 3: // three-fingered touch: pan
if ( scope.enablePan === false ) return;
if ( state !== STATE.TOUCH_PAN ) return; // is this needed?...
handleTouchMovePan( event );
break;
default:
state = STATE.NONE;
}
}
function onTouchEnd( event ) {
if ( scope.enabled === false ) return;
handleTouchEnd( event );
scope.dispatchEvent( endEvent );
state = STATE.NONE;
}
function onContextMenu( event ) {
event.preventDefault();
}
//
scope.domElement.addEventListener( 'contextmenu', onContextMenu, false );
scope.domElement.addEventListener( 'mousedown', onMouseDown, false );
scope.domElement.addEventListener( 'mousewheel', onMouseWheel, false );
scope.domElement.addEventListener( 'MozMousePixelScroll', onMouseWheel, false ); // firefox
scope.domElement.addEventListener( 'touchstart', onTouchStart, false );
scope.domElement.addEventListener( 'touchend', onTouchEnd, false );
scope.domElement.addEventListener( 'touchmove', onTouchMove, false );
window.addEventListener( 'keydown', onKeyDown, false );
// force an update at start
this.update();
};
THREE.OrbitControls.prototype = Object.create( THREE.EventDispatcher.prototype );
THREE.OrbitControls.prototype.constructor = THREE.OrbitControls;
Object.defineProperties( THREE.OrbitControls.prototype, {
center: {
get: function () {
console.warn( 'THREE.OrbitControls: .center has been renamed to .target' );
return this.target;
}
},
// backward compatibility
noZoom: {
get: function () {
console.warn( 'THREE.OrbitControls: .noZoom has been deprecated. Use .enableZoom instead.' );
return ! this.enableZoom;
},
set: function ( value ) {
console.warn( 'THREE.OrbitControls: .noZoom has been deprecated. Use .enableZoom instead.' );
this.enableZoom = ! value;
}
},
noRotate: {
get: function () {
console.warn( 'THREE.OrbitControls: .noRotate has been deprecated. Use .enableRotate instead.' );
return ! this.enableRotate;
},
set: function ( value ) {
console.warn( 'THREE.OrbitControls: .noRotate has been deprecated. Use .enableRotate instead.' );
this.enableRotate = ! value;
}
},
noPan: {
get: function () {
console.warn( 'THREE.OrbitControls: .noPan has been deprecated. Use .enablePan instead.' );
return ! this.enablePan;
},
set: function ( value ) {
console.warn( 'THREE.OrbitControls: .noPan has been deprecated. Use .enablePan instead.' );
this.enablePan = ! value;
}
},
noKeys: {
get: function () {
console.warn( 'THREE.OrbitControls: .noKeys has been deprecated. Use .enableKeys instead.' );
return ! this.enableKeys;
},
set: function ( value ) {
console.warn( 'THREE.OrbitControls: .noKeys has been deprecated. Use .enableKeys instead.' );
this.enableKeys = ! value;
}
},
staticMoving : {
get: function () {
console.warn( 'THREE.OrbitControls: .staticMoving has been deprecated. Use .enableDamping instead.' );
return ! this.constraint.enableDamping;
},
set: function ( value ) {
console.warn( 'THREE.OrbitControls: .staticMoving has been deprecated. Use .enableDamping instead.' );
this.constraint.enableDamping = ! value;
}
},
dynamicDampingFactor : {
get: function () {
console.warn( 'THREE.OrbitControls: .dynamicDampingFactor has been renamed. Use .dampingFactor instead.' );
return this.constraint.dampingFactor;
},
set: function ( value ) {
console.warn( 'THREE.OrbitControls: .dynamicDampingFactor has been renamed. Use .dampingFactor instead.' );
this.constraint.dampingFactor = value;
}
}
} );
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