\******************************************************************************/
/**
- * @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
- * @author ScieCode / http://github.com/sciecode
+ * @author qiao / https://github.com/qiao
+ * @author mrdoob / https://mrdoob.com
+ * @author alteredq / https://alteredqualia.com/
+ * @author WestLangley / https://github.com/WestLangley
+ * @author erich666 / https://erichaines.com
+ * @author ScieCode / https://github.com/sciecode
*/
// This set of controls performs orbiting, dollying (zooming), and panning.
THREE.OrbitControls = function ( object, domElement ) {
- if ( domElement === undefined ) console.warn( 'THREE.OrbitControls: The second parameter "domElement" is now mandatory.' );
- if ( domElement === document ) console.error( 'THREE.OrbitControls: "document" should not be used as the target "domElement". Please use "renderer.domElement" instead.' );
+ if ( domElement === undefined ) console.warn( 'THREE.OrbitControls: The second parameter "domElement" is now mandatory.' );
+ if ( domElement === document ) console.error( 'THREE.OrbitControls: "document" should not be used as the target "domElement". Please use "renderer.domElement" instead.' );
- this.object = object;
- this.domElement = domElement;
+ this.object = object;
+ this.domElement = domElement;
- // Set to false to disable this control
- this.enabled = true;
+ // 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();
+ // "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 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 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 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
+ // 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 = 0.05;
+ // 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 = 0.05;
- // 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;
+ // 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 rotating
+ this.enableRotate = true;
+ this.rotateSpeed = 1.0;
- // Set to false to disable panning
- this.enablePan = true;
- this.panSpeed = 1.0;
- this.screenSpacePanning = false; // if true, pan in screen-space
- this.keyPanSpeed = 7.0; // pixels moved per arrow key push
+ // Set to false to disable panning
+ this.enablePan = true;
+ this.panSpeed = 1.0;
+ this.screenSpacePanning = false; // if true, pan in screen-space
+ 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 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;
+ // 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 };
+ // The four arrow keys
+ this.keys = { LEFT: 37, UP: 38, RIGHT: 39, BOTTOM: 40 };
- // Mouse buttons
- this.mouseButtons = { LEFT: THREE.MOUSE.ROTATE, MIDDLE: THREE.MOUSE.DOLLY, RIGHT: THREE.MOUSE.PAN };
+ // Mouse buttons
+ this.mouseButtons = { LEFT: THREE.MOUSE.ROTATE, MIDDLE: THREE.MOUSE.DOLLY, RIGHT: THREE.MOUSE.PAN };
- // Touch fingers
- this.touches = { ONE: THREE.TOUCH.ROTATE, TWO: THREE.TOUCH.DOLLY_PAN };
+ // Touch fingers
+ this.touches = { ONE: THREE.TOUCH.ROTATE, TWO: THREE.TOUCH.DOLLY_PAN };
- // for reset
- this.target0 = this.target.clone();
- this.position0 = this.object.position.clone();
- this.zoom0 = this.object.zoom;
+ // for reset
+ this.target0 = this.target.clone();
+ this.position0 = this.object.position.clone();
+ this.zoom0 = this.object.zoom;
- //
- // public methods
- //
+ //
+ // public methods
+ //
- this.getPolarAngle = function () {
+ this.getPolarAngle = function () {
- return spherical.phi;
+ return spherical.phi;
- };
+ };
- this.getAzimuthalAngle = function () {
+ this.getAzimuthalAngle = function () {
- return spherical.theta;
+ return spherical.theta;
- };
+ };
- this.saveState = function () {
+ this.saveState = function () {
- scope.target0.copy( scope.target );
- scope.position0.copy( scope.object.position );
- scope.zoom0 = scope.object.zoom;
+ scope.target0.copy( scope.target );
+ scope.position0.copy( scope.object.position );
+ scope.zoom0 = scope.object.zoom;
- };
+ };
- this.reset = function () {
+ this.reset = function () {
- scope.target.copy( scope.target0 );
- scope.object.position.copy( scope.position0 );
- scope.object.zoom = scope.zoom0;
+ scope.target.copy( scope.target0 );
+ scope.object.position.copy( scope.position0 );
+ scope.object.zoom = scope.zoom0;
- scope.object.updateProjectionMatrix();
- scope.dispatchEvent( changeEvent );
+ scope.object.updateProjectionMatrix();
+ scope.dispatchEvent( changeEvent );
- scope.update();
+ scope.update();
- state = STATE.NONE;
+ state = STATE.NONE;
- };
+ };
- // this method is exposed, but perhaps it would be better if we can make it private...
- this.update = function () {
+ // this method is exposed, but perhaps it would be better if we can make it private...
+ this.update = function () {
- var offset = new THREE.Vector3();
+ 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();
+ // 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();
+ var lastPosition = new THREE.Vector3();
+ var lastQuaternion = new THREE.Quaternion();
- return function update() {
+ return function update() {
- var position = scope.object.position;
+ var position = scope.object.position;
- offset.copy( position ).sub( scope.target );
+ offset.copy( position ).sub( scope.target );
- // rotate offset to "y-axis-is-up" space
- offset.applyQuaternion( quat );
+ // rotate offset to "y-axis-is-up" space
+ offset.applyQuaternion( quat );
- // angle from z-axis around y-axis
- spherical.setFromVector3( offset );
+ // angle from z-axis around y-axis
+ spherical.setFromVector3( offset );
- if ( scope.autoRotate && state === STATE.NONE ) {
+ if ( scope.autoRotate && state === STATE.NONE ) {
- rotateLeft( getAutoRotationAngle() );
+ rotateLeft( getAutoRotationAngle() );
- }
+ }
- if ( scope.enableDamping ) {
+ if ( scope.enableDamping ) {
- spherical.theta += sphericalDelta.theta * scope.dampingFactor;
- spherical.phi += sphericalDelta.phi * scope.dampingFactor;
+ spherical.theta += sphericalDelta.theta * scope.dampingFactor;
+ spherical.phi += sphericalDelta.phi * scope.dampingFactor;
- } else {
+ } else {
- spherical.theta += sphericalDelta.theta;
- spherical.phi += sphericalDelta.phi;
+ spherical.theta += sphericalDelta.theta;
+ spherical.phi += sphericalDelta.phi;
- }
+ }
- // restrict theta to be between desired limits
- spherical.theta = Math.max( scope.minAzimuthAngle, Math.min( scope.maxAzimuthAngle, spherical.theta ) );
+ // restrict theta to be between desired limits
+ spherical.theta = Math.max( scope.minAzimuthAngle, Math.min( scope.maxAzimuthAngle, spherical.theta ) );
- // restrict phi to be between desired limits
- spherical.phi = Math.max( scope.minPolarAngle, Math.min( scope.maxPolarAngle, spherical.phi ) );
+ // restrict phi to be between desired limits
+ spherical.phi = Math.max( scope.minPolarAngle, Math.min( scope.maxPolarAngle, spherical.phi ) );
- spherical.makeSafe();
+ spherical.makeSafe();
- spherical.radius *= scale;
+ spherical.radius *= scale;
- // restrict radius to be between desired limits
- spherical.radius = Math.max( scope.minDistance, Math.min( scope.maxDistance, spherical.radius ) );
+ // restrict radius to be between desired limits
+ spherical.radius = Math.max( scope.minDistance, Math.min( scope.maxDistance, spherical.radius ) );
- // move target to panned location
+ // move target to panned location
- if ( scope.enableDamping === true ) {
+ if ( scope.enableDamping === true ) {
- scope.target.addScaledVector( panOffset, scope.dampingFactor );
+ scope.target.addScaledVector( panOffset, scope.dampingFactor );
- } else {
+ } else {
- scope.target.add( panOffset );
+ scope.target.add( panOffset );
- }
+ }
- offset.setFromSpherical( spherical );
+ offset.setFromSpherical( spherical );
- // rotate offset back to "camera-up-vector-is-up" space
- offset.applyQuaternion( quatInverse );
+ // rotate offset back to "camera-up-vector-is-up" space
+ offset.applyQuaternion( quatInverse );
- position.copy( scope.target ).add( offset );
+ position.copy( scope.target ).add( offset );
- scope.object.lookAt( scope.target );
+ scope.object.lookAt( scope.target );
- if ( scope.enableDamping === true ) {
+ if ( scope.enableDamping === true ) {
- sphericalDelta.theta *= ( 1 - scope.dampingFactor );
- sphericalDelta.phi *= ( 1 - scope.dampingFactor );
+ sphericalDelta.theta *= ( 1 - scope.dampingFactor );
+ sphericalDelta.phi *= ( 1 - scope.dampingFactor );
- panOffset.multiplyScalar( 1 - scope.dampingFactor );
+ panOffset.multiplyScalar( 1 - scope.dampingFactor );
- } else {
+ } else {
- sphericalDelta.set( 0, 0, 0 );
+ sphericalDelta.set( 0, 0, 0 );
- panOffset.set( 0, 0, 0 );
+ panOffset.set( 0, 0, 0 );
- }
+ }
- scale = 1;
+ scale = 1;
- // update condition is:
- // min(camera displacement, camera rotation in radians)^2 > EPS
- // using small-angle approximation cos(x/2) = 1 - x^2 / 8
+ // 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 ) {
+ if ( zoomChanged ||
+ lastPosition.distanceToSquared( scope.object.position ) > EPS ||
+ 8 * ( 1 - lastQuaternion.dot( scope.object.quaternion ) ) > EPS ) {
- scope.dispatchEvent( changeEvent );
+ scope.dispatchEvent( changeEvent );
- lastPosition.copy( scope.object.position );
- lastQuaternion.copy( scope.object.quaternion );
- zoomChanged = false;
+ lastPosition.copy( scope.object.position );
+ lastQuaternion.copy( scope.object.quaternion );
+ zoomChanged = false;
- return true;
+ return true;
- }
+ }
- return false;
+ return false;
- };
+ };
- }();
+ }();
- this.dispose = function () {
+ this.dispose = function () {
- scope.domElement.removeEventListener( 'contextmenu', onContextMenu, false );
- scope.domElement.removeEventListener( 'mousedown', onMouseDown, false );
- scope.domElement.removeEventListener( 'wheel', onMouseWheel, false );
+ scope.domElement.removeEventListener( 'contextmenu', onContextMenu, false );
+ scope.domElement.removeEventListener( 'mousedown', onMouseDown, false );
+ scope.domElement.removeEventListener( 'wheel', onMouseWheel, false );
- scope.domElement.removeEventListener( 'touchstart', onTouchStart, false );
- scope.domElement.removeEventListener( 'touchend', onTouchEnd, false );
- scope.domElement.removeEventListener( 'touchmove', onTouchMove, false );
+ 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( 'mousemove', onMouseMove, false );
+ document.removeEventListener( 'mouseup', onMouseUp, false );
- scope.domElement.removeEventListener( 'keydown', onKeyDown, false );
+ scope.domElement.removeEventListener( 'keydown', onKeyDown, false );
- //scope.dispatchEvent( { type: 'dispose' } ); // should this be added here?
+ //scope.dispatchEvent( { type: 'dispose' } ); // should this be added here?
- };
+ };
- //
- // internals
- //
+ //
+ // internals
+ //
- var scope = this;
+ var scope = this;
- var changeEvent = { type: 'change' };
- var startEvent = { type: 'start' };
- var endEvent = { type: 'end' };
+ 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_PAN: 4,
- TOUCH_DOLLY_PAN: 5,
- TOUCH_DOLLY_ROTATE: 6
- };
+ var STATE = {
+ NONE: - 1,
+ ROTATE: 0,
+ DOLLY: 1,
+ PAN: 2,
+ TOUCH_ROTATE: 3,
+ TOUCH_PAN: 4,
+ TOUCH_DOLLY_PAN: 5,
+ TOUCH_DOLLY_ROTATE: 6
+ };
- var state = STATE.NONE;
+ var state = STATE.NONE;
- var EPS = 0.000001;
+ var EPS = 0.000001;
- // current position in spherical coordinates
- var spherical = new THREE.Spherical();
- var sphericalDelta = new THREE.Spherical();
+ // current position in spherical coordinates
+ var spherical = new THREE.Spherical();
+ var sphericalDelta = new THREE.Spherical();
- var scale = 1;
- var panOffset = new THREE.Vector3();
- var zoomChanged = false;
+ 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 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 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();
+ var dollyStart = new THREE.Vector2();
+ var dollyEnd = new THREE.Vector2();
+ var dollyDelta = new THREE.Vector2();
- function getAutoRotationAngle() {
+ function getAutoRotationAngle() {
- return 2 * Math.PI / 60 / 60 * scope.autoRotateSpeed;
+ return 2 * Math.PI / 60 / 60 * scope.autoRotateSpeed;
- }
+ }
- function getZoomScale() {
+ function getZoomScale() {
- return Math.pow( 0.95, scope.zoomSpeed );
+ return Math.pow( 0.95, scope.zoomSpeed );
- }
+ }
- function rotateLeft( angle ) {
+ function rotateLeft( angle ) {
- sphericalDelta.theta -= angle;
+ sphericalDelta.theta -= angle;
- }
+ }
- function rotateUp( angle ) {
+ function rotateUp( angle ) {
- sphericalDelta.phi -= angle;
+ sphericalDelta.phi -= angle;
- }
+ }
- var panLeft = function () {
+ var panLeft = function () {
- var v = new THREE.Vector3();
+ var v = new THREE.Vector3();
- return function panLeft( distance, objectMatrix ) {
+ return function panLeft( distance, objectMatrix ) {
- v.setFromMatrixColumn( objectMatrix, 0 ); // get X column of objectMatrix
- v.multiplyScalar( - distance );
+ v.setFromMatrixColumn( objectMatrix, 0 ); // get X column of objectMatrix
+ v.multiplyScalar( - distance );
- panOffset.add( v );
+ panOffset.add( v );
- };
+ };
- }();
+ }();
- var panUp = function () {
+ var panUp = function () {
- var v = new THREE.Vector3();
+ var v = new THREE.Vector3();
- return function panUp( distance, objectMatrix ) {
+ return function panUp( distance, objectMatrix ) {
- if ( scope.screenSpacePanning === true ) {
+ if ( scope.screenSpacePanning === true ) {
- v.setFromMatrixColumn( objectMatrix, 1 );
+ v.setFromMatrixColumn( objectMatrix, 1 );
- } else {
+ } else {
- v.setFromMatrixColumn( objectMatrix, 0 );
- v.crossVectors( scope.object.up, v );
+ v.setFromMatrixColumn( objectMatrix, 0 );
+ v.crossVectors( scope.object.up, v );
- }
+ }
- v.multiplyScalar( distance );
+ v.multiplyScalar( distance );
- panOffset.add( v );
+ panOffset.add( v );
- };
+ };
- }();
+ }();
- // deltaX and deltaY are in pixels; right and down are positive
- var pan = function () {
+ // deltaX and deltaY are in pixels; right and down are positive
+ var pan = function () {
- var offset = new THREE.Vector3();
+ var offset = new THREE.Vector3();
- return function pan( deltaX, deltaY ) {
+ return function pan( deltaX, deltaY ) {
- var element = scope.domElement;
+ var element = scope.domElement;
- if ( scope.object.isPerspectiveCamera ) {
+ if ( scope.object.isPerspectiveCamera ) {
- // perspective
- var position = scope.object.position;
- offset.copy( position ).sub( scope.target );
- var targetDistance = offset.length();
+ // 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 );
+ // half of the fov is center to top of screen
+ targetDistance *= Math.tan( ( scope.object.fov / 2 ) * Math.PI / 180.0 );
- // we use only clientHeight here so aspect ratio does not distort speed
- panLeft( 2 * deltaX * targetDistance / element.clientHeight, scope.object.matrix );
- panUp( 2 * deltaY * targetDistance / element.clientHeight, scope.object.matrix );
+ // we use only clientHeight here so aspect ratio does not distort speed
+ panLeft( 2 * deltaX * targetDistance / element.clientHeight, scope.object.matrix );
+ panUp( 2 * deltaY * targetDistance / element.clientHeight, scope.object.matrix );
- } else if ( scope.object.isOrthographicCamera ) {
+ } else if ( scope.object.isOrthographicCamera ) {
- // orthographic
- panLeft( deltaX * ( scope.object.right - scope.object.left ) / scope.object.zoom / element.clientWidth, scope.object.matrix );
- panUp( deltaY * ( scope.object.top - scope.object.bottom ) / scope.object.zoom / element.clientHeight, scope.object.matrix );
+ // orthographic
+ panLeft( deltaX * ( scope.object.right - scope.object.left ) / scope.object.zoom / element.clientWidth, scope.object.matrix );
+ panUp( deltaY * ( scope.object.top - scope.object.bottom ) / scope.object.zoom / element.clientHeight, scope.object.matrix );
- } else {
+ } else {
- // camera neither orthographic nor perspective
- console.warn( 'WARNING: OrbitControls.js encountered an unknown camera type - pan disabled.' );
- scope.enablePan = false;
+ // camera neither orthographic nor perspective
+ console.warn( 'WARNING: OrbitControls.js encountered an unknown camera type - pan disabled.' );
+ scope.enablePan = false;
- }
+ }
- };
+ };
- }();
+ }();
- function dollyIn( dollyScale ) {
+ function dollyIn( dollyScale ) {
- if ( scope.object.isPerspectiveCamera ) {
+ if ( scope.object.isPerspectiveCamera ) {
- scale /= dollyScale;
+ scale /= dollyScale;
- } else if ( scope.object.isOrthographicCamera ) {
+ } else if ( scope.object.isOrthographicCamera ) {
- scope.object.zoom = Math.max( scope.minZoom, Math.min( scope.maxZoom, scope.object.zoom * dollyScale ) );
- scope.object.updateProjectionMatrix();
- zoomChanged = true;
+ scope.object.zoom = Math.max( scope.minZoom, Math.min( scope.maxZoom, scope.object.zoom * dollyScale ) );
+ scope.object.updateProjectionMatrix();
+ zoomChanged = true;
- } else {
+ } else {
- console.warn( 'WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled.' );
- scope.enableZoom = false;
+ console.warn( 'WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled.' );
+ scope.enableZoom = false;
- }
+ }
- }
+ }
- function dollyOut( dollyScale ) {
+ function dollyOut( dollyScale ) {
- if ( scope.object.isPerspectiveCamera ) {
+ if ( scope.object.isPerspectiveCamera ) {
- scale *= dollyScale;
+ scale *= dollyScale;
- } else if ( scope.object.isOrthographicCamera ) {
+ } else if ( scope.object.isOrthographicCamera ) {
- scope.object.zoom = Math.max( scope.minZoom, Math.min( scope.maxZoom, scope.object.zoom / dollyScale ) );
- scope.object.updateProjectionMatrix();
- zoomChanged = true;
+ scope.object.zoom = Math.max( scope.minZoom, Math.min( scope.maxZoom, scope.object.zoom / dollyScale ) );
+ scope.object.updateProjectionMatrix();
+ zoomChanged = true;
- } else {
+ } else {
- console.warn( 'WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled.' );
- scope.enableZoom = false;
+ console.warn( 'WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled.' );
+ scope.enableZoom = false;
- }
+ }
- }
+ }
- //
- // event callbacks - update the object state
- //
+ //
+ // event callbacks - update the object state
+ //
- function handleMouseDownRotate( event ) {
+ function handleMouseDownRotate( event ) {
- rotateStart.set( event.clientX, event.clientY );
+ rotateStart.set( event.clientX, event.clientY );
- }
+ }
- function handleMouseDownDolly( event ) {
+ function handleMouseDownDolly( event ) {
- dollyStart.set( event.clientX, event.clientY );
+ dollyStart.set( event.clientX, event.clientY );
- }
+ }
- function handleMouseDownPan( event ) {
+ function handleMouseDownPan( event ) {
- panStart.set( event.clientX, event.clientY );
+ panStart.set( event.clientX, event.clientY );
- }
+ }
- function handleMouseMoveRotate( event ) {
+ function handleMouseMoveRotate( event ) {
- rotateEnd.set( event.clientX, event.clientY );
+ rotateEnd.set( event.clientX, event.clientY );
- rotateDelta.subVectors( rotateEnd, rotateStart ).multiplyScalar( scope.rotateSpeed );
+ rotateDelta.subVectors( rotateEnd, rotateStart ).multiplyScalar( scope.rotateSpeed );
- var element = scope.domElement;
+ var element = scope.domElement;
- rotateLeft( 2 * Math.PI * rotateDelta.x / element.clientHeight ); // yes, height
+ rotateLeft( 2 * Math.PI * rotateDelta.x / element.clientHeight ); // yes, height
- rotateUp( 2 * Math.PI * rotateDelta.y / element.clientHeight );
+ rotateUp( 2 * Math.PI * rotateDelta.y / element.clientHeight );
- rotateStart.copy( rotateEnd );
+ rotateStart.copy( rotateEnd );
- scope.update();
+ scope.update();
- }
+ }
- function handleMouseMoveDolly( event ) {
+ function handleMouseMoveDolly( event ) {
- dollyEnd.set( event.clientX, event.clientY );
+ dollyEnd.set( event.clientX, event.clientY );
- dollyDelta.subVectors( dollyEnd, dollyStart );
+ dollyDelta.subVectors( dollyEnd, dollyStart );
- if ( dollyDelta.y > 0 ) {
+ if ( dollyDelta.y > 0 ) {
- dollyIn( getZoomScale() );
+ dollyIn( getZoomScale() );
- } else if ( dollyDelta.y < 0 ) {
+ } else if ( dollyDelta.y < 0 ) {
- dollyOut( getZoomScale() );
+ dollyOut( getZoomScale() );
- }
+ }
- dollyStart.copy( dollyEnd );
+ dollyStart.copy( dollyEnd );
- scope.update();
+ scope.update();
- }
+ }
- function handleMouseMovePan( event ) {
+ function handleMouseMovePan( event ) {
- panEnd.set( event.clientX, event.clientY );
+ panEnd.set( event.clientX, event.clientY );
- panDelta.subVectors( panEnd, panStart ).multiplyScalar( scope.panSpeed );
+ panDelta.subVectors( panEnd, panStart ).multiplyScalar( scope.panSpeed );
- pan( panDelta.x, panDelta.y );
+ pan( panDelta.x, panDelta.y );
- panStart.copy( panEnd );
+ panStart.copy( panEnd );
- scope.update();
+ scope.update();
- }
+ }
- function handleMouseUp( /*event*/ ) {
+ function handleMouseUp( /*event*/ ) {
- // no-op
+ // no-op
- }
+ }
- function handleMouseWheel( event ) {
+ function handleMouseWheel( event ) {
- if ( event.deltaY < 0 ) {
+ if ( event.deltaY < 0 ) {
- dollyOut( getZoomScale() );
+ dollyOut( getZoomScale() );
- } else if ( event.deltaY > 0 ) {
+ } else if ( event.deltaY > 0 ) {
- dollyIn( getZoomScale() );
+ dollyIn( getZoomScale() );
- }
+ }
- scope.update();
+ scope.update();
- }
+ }
- function handleKeyDown( event ) {
+ function handleKeyDown( event ) {
- var needsUpdate = false;
+ var needsUpdate = false;
- switch ( event.keyCode ) {
+ switch ( event.keyCode ) {
- case scope.keys.UP:
- pan( 0, scope.keyPanSpeed );
- needsUpdate = true;
- break;
+ case scope.keys.UP:
+ pan( 0, scope.keyPanSpeed );
+ needsUpdate = true;
+ break;
- case scope.keys.BOTTOM:
- pan( 0, - scope.keyPanSpeed );
- needsUpdate = true;
- break;
+ case scope.keys.BOTTOM:
+ pan( 0, - scope.keyPanSpeed );
+ needsUpdate = true;
+ break;
- case scope.keys.LEFT:
- pan( scope.keyPanSpeed, 0 );
- needsUpdate = true;
- break;
+ case scope.keys.LEFT:
+ pan( scope.keyPanSpeed, 0 );
+ needsUpdate = true;
+ break;
- case scope.keys.RIGHT:
- pan( - scope.keyPanSpeed, 0 );
- needsUpdate = true;
- break;
+ case scope.keys.RIGHT:
+ pan( - scope.keyPanSpeed, 0 );
+ needsUpdate = true;
+ break;
- }
+ }
- if ( needsUpdate ) {
+ if ( needsUpdate ) {
- // prevent the browser from scrolling on cursor keys
- event.preventDefault();
+ // prevent the browser from scrolling on cursor keys
+ event.preventDefault();
- scope.update();
+ scope.update();
- }
+ }
- }
+ }
- function handleTouchStartRotate( event ) {
+ function handleTouchStartRotate( event ) {
- if ( event.touches.length == 1 ) {
+ if ( event.touches.length == 1 ) {
- rotateStart.set( event.touches[ 0 ].pageX, event.touches[ 0 ].pageY );
+ rotateStart.set( event.touches[ 0 ].pageX, event.touches[ 0 ].pageY );
- } else {
+ } else {
- var x = 0.5 * ( event.touches[ 0 ].pageX + event.touches[ 1 ].pageX );
- var y = 0.5 * ( event.touches[ 0 ].pageY + event.touches[ 1 ].pageY );
+ var x = 0.5 * ( event.touches[ 0 ].pageX + event.touches[ 1 ].pageX );
+ var y = 0.5 * ( event.touches[ 0 ].pageY + event.touches[ 1 ].pageY );
- rotateStart.set( x, y );
+ rotateStart.set( x, y );
- }
+ }
- }
+ }
- function handleTouchStartPan( event ) {
+ function handleTouchStartPan( event ) {
- if ( event.touches.length == 1 ) {
+ if ( event.touches.length == 1 ) {
- panStart.set( event.touches[ 0 ].pageX, event.touches[ 0 ].pageY );
+ panStart.set( event.touches[ 0 ].pageX, event.touches[ 0 ].pageY );
- } else {
+ } else {
- var x = 0.5 * ( event.touches[ 0 ].pageX + event.touches[ 1 ].pageX );
- var y = 0.5 * ( event.touches[ 0 ].pageY + event.touches[ 1 ].pageY );
+ var x = 0.5 * ( event.touches[ 0 ].pageX + event.touches[ 1 ].pageX );
+ var y = 0.5 * ( event.touches[ 0 ].pageY + event.touches[ 1 ].pageY );
- panStart.set( x, y );
+ panStart.set( x, y );
- }
+ }
- }
+ }
- function handleTouchStartDolly( event ) {
+ function handleTouchStartDolly( event ) {
- var dx = event.touches[ 0 ].pageX - event.touches[ 1 ].pageX;
- var dy = event.touches[ 0 ].pageY - event.touches[ 1 ].pageY;
+ 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 );
+ var distance = Math.sqrt( dx * dx + dy * dy );
- dollyStart.set( 0, distance );
+ dollyStart.set( 0, distance );
- }
+ }
- function handleTouchStartDollyPan( event ) {
+ function handleTouchStartDollyPan( event ) {
- if ( scope.enableZoom ) handleTouchStartDolly( event );
+ if ( scope.enableZoom ) handleTouchStartDolly( event );
- if ( scope.enablePan ) handleTouchStartPan( event );
+ if ( scope.enablePan ) handleTouchStartPan( event );
- }
+ }
- function handleTouchStartDollyRotate( event ) {
+ function handleTouchStartDollyRotate( event ) {
- if ( scope.enableZoom ) handleTouchStartDolly( event );
+ if ( scope.enableZoom ) handleTouchStartDolly( event );
- if ( scope.enableRotate ) handleTouchStartRotate( event );
+ if ( scope.enableRotate ) handleTouchStartRotate( event );
- }
+ }
- function handleTouchMoveRotate( event ) {
+ function handleTouchMoveRotate( event ) {
- if ( event.touches.length == 1 ) {
+ if ( event.touches.length == 1 ) {
- rotateEnd.set( event.touches[ 0 ].pageX, event.touches[ 0 ].pageY );
+ rotateEnd.set( event.touches[ 0 ].pageX, event.touches[ 0 ].pageY );
- } else {
+ } else {
- var x = 0.5 * ( event.touches[ 0 ].pageX + event.touches[ 1 ].pageX );
- var y = 0.5 * ( event.touches[ 0 ].pageY + event.touches[ 1 ].pageY );
+ var x = 0.5 * ( event.touches[ 0 ].pageX + event.touches[ 1 ].pageX );
+ var y = 0.5 * ( event.touches[ 0 ].pageY + event.touches[ 1 ].pageY );
- rotateEnd.set( x, y );
+ rotateEnd.set( x, y );
- }
+ }
- rotateDelta.subVectors( rotateEnd, rotateStart ).multiplyScalar( scope.rotateSpeed );
+ rotateDelta.subVectors( rotateEnd, rotateStart ).multiplyScalar( scope.rotateSpeed );
- var element = scope.domElement;
+ var element = scope.domElement;
- rotateLeft( 2 * Math.PI * rotateDelta.x / element.clientHeight ); // yes, height
+ rotateLeft( 2 * Math.PI * rotateDelta.x / element.clientHeight ); // yes, height
- rotateUp( 2 * Math.PI * rotateDelta.y / element.clientHeight );
+ rotateUp( 2 * Math.PI * rotateDelta.y / element.clientHeight );
- rotateStart.copy( rotateEnd );
+ rotateStart.copy( rotateEnd );
- }
+ }
- function handleTouchMovePan( event ) {
+ function handleTouchMovePan( event ) {
- if ( event.touches.length == 1 ) {
+ if ( event.touches.length == 1 ) {
- panEnd.set( event.touches[ 0 ].pageX, event.touches[ 0 ].pageY );
+ panEnd.set( event.touches[ 0 ].pageX, event.touches[ 0 ].pageY );
- } else {
+ } else {
- var x = 0.5 * ( event.touches[ 0 ].pageX + event.touches[ 1 ].pageX );
- var y = 0.5 * ( event.touches[ 0 ].pageY + event.touches[ 1 ].pageY );
+ var x = 0.5 * ( event.touches[ 0 ].pageX + event.touches[ 1 ].pageX );
+ var y = 0.5 * ( event.touches[ 0 ].pageY + event.touches[ 1 ].pageY );
- panEnd.set( x, y );
+ panEnd.set( x, y );
- }
+ }
- panDelta.subVectors( panEnd, panStart ).multiplyScalar( scope.panSpeed );
+ panDelta.subVectors( panEnd, panStart ).multiplyScalar( scope.panSpeed );
- pan( panDelta.x, panDelta.y );
+ pan( panDelta.x, panDelta.y );
- panStart.copy( panEnd );
+ panStart.copy( panEnd );
- }
+ }
- function handleTouchMoveDolly( event ) {
+ function handleTouchMoveDolly( event ) {
- var dx = event.touches[ 0 ].pageX - event.touches[ 1 ].pageX;
- var dy = event.touches[ 0 ].pageY - event.touches[ 1 ].pageY;
+ 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 );
+ var distance = Math.sqrt( dx * dx + dy * dy );
- dollyEnd.set( 0, distance );
+ dollyEnd.set( 0, distance );
- dollyDelta.set( 0, Math.pow( dollyEnd.y / dollyStart.y, scope.zoomSpeed ) );
+ dollyDelta.set( 0, Math.pow( dollyEnd.y / dollyStart.y, scope.zoomSpeed ) );
- dollyIn( dollyDelta.y );
+ dollyIn( dollyDelta.y );
- dollyStart.copy( dollyEnd );
+ dollyStart.copy( dollyEnd );
- }
+ }
- function handleTouchMoveDollyPan( event ) {
+ function handleTouchMoveDollyPan( event ) {
- if ( scope.enableZoom ) handleTouchMoveDolly( event );
+ if ( scope.enableZoom ) handleTouchMoveDolly( event );
- if ( scope.enablePan ) handleTouchMovePan( event );
+ if ( scope.enablePan ) handleTouchMovePan( event );
- }
+ }
- function handleTouchMoveDollyRotate( event ) {
+ function handleTouchMoveDollyRotate( event ) {
- if ( scope.enableZoom ) handleTouchMoveDolly( event );
+ if ( scope.enableZoom ) handleTouchMoveDolly( event );
- if ( scope.enableRotate ) handleTouchMoveRotate( event );
+ if ( scope.enableRotate ) handleTouchMoveRotate( event );
- }
+ }
- function handleTouchEnd( /*event*/ ) {
+ function handleTouchEnd( /*event*/ ) {
- // no-op
+ // no-op
- }
+ }
- //
- // event handlers - FSM: listen for events and reset state
- //
+ //
+ // event handlers - FSM: listen for events and reset state
+ //
- function onMouseDown( event ) {
+ function onMouseDown( event ) {
- if ( scope.enabled === false ) return;
+ if ( scope.enabled === false ) return;
- // Prevent the browser from scrolling.
+ // Prevent the browser from scrolling.
- event.preventDefault();
+ event.preventDefault();
- // Manually set the focus since calling preventDefault above
- // prevents the browser from setting it automatically.
+ // Manually set the focus since calling preventDefault above
+ // prevents the browser from setting it automatically.
- scope.domElement.focus ? scope.domElement.focus() : window.focus();
+ scope.domElement.focus ? scope.domElement.focus() : window.focus();
- switch ( event.button ) {
+ switch ( event.button ) {
- case 0:
+ case 0:
- switch ( scope.mouseButtons.LEFT ) {
+ switch ( scope.mouseButtons.LEFT ) {
- case THREE.MOUSE.ROTATE:
+ case THREE.MOUSE.ROTATE:
- if ( event.ctrlKey || event.metaKey || event.shiftKey ) {
+ if ( event.ctrlKey || event.metaKey || event.shiftKey ) {
- if ( scope.enablePan === false ) return;
+ if ( scope.enablePan === false ) return;
- handleMouseDownPan( event );
+ handleMouseDownPan( event );
- state = STATE.PAN;
+ state = STATE.PAN;
- } else {
+ } else {
- if ( scope.enableRotate === false ) return;
+ if ( scope.enableRotate === false ) return;
- handleMouseDownRotate( event );
+ handleMouseDownRotate( event );
- state = STATE.ROTATE;
+ state = STATE.ROTATE;
- }
+ }
- break;
+ break;
- case THREE.MOUSE.PAN:
+ case THREE.MOUSE.PAN:
- if ( event.ctrlKey || event.metaKey || event.shiftKey ) {
+ if ( event.ctrlKey || event.metaKey || event.shiftKey ) {
- if ( scope.enableRotate === false ) return;
+ if ( scope.enableRotate === false ) return;
- handleMouseDownRotate( event );
+ handleMouseDownRotate( event );
- state = STATE.ROTATE;
+ state = STATE.ROTATE;
- } else {
+ } else {
- if ( scope.enablePan === false ) return;
+ if ( scope.enablePan === false ) return;
- handleMouseDownPan( event );
+ handleMouseDownPan( event );
- state = STATE.PAN;
+ state = STATE.PAN;
- }
+ }
- break;
+ break;
- default:
+ default:
- state = STATE.NONE;
+ state = STATE.NONE;
- }
+ }
- break;
+ break;
- case 1:
+ case 1:
- switch ( scope.mouseButtons.MIDDLE ) {
+ switch ( scope.mouseButtons.MIDDLE ) {
- case THREE.MOUSE.DOLLY:
+ case THREE.MOUSE.DOLLY:
- if ( scope.enableZoom === false ) return;
+ if ( scope.enableZoom === false ) return;
- handleMouseDownDolly( event );
+ handleMouseDownDolly( event );
- state = STATE.DOLLY;
+ state = STATE.DOLLY;
- break;
+ break;
- default:
+ default:
- state = STATE.NONE;
+ state = STATE.NONE;
- }
+ }
- break;
+ break;
- case 2:
+ case 2:
- switch ( scope.mouseButtons.RIGHT ) {
+ switch ( scope.mouseButtons.RIGHT ) {
- case THREE.MOUSE.ROTATE:
+ case THREE.MOUSE.ROTATE:
- if ( scope.enableRotate === false ) return;
+ if ( scope.enableRotate === false ) return;
- handleMouseDownRotate( event );
+ handleMouseDownRotate( event );
- state = STATE.ROTATE;
+ state = STATE.ROTATE;
- break;
+ break;
- case THREE.MOUSE.PAN:
+ case THREE.MOUSE.PAN:
- if ( scope.enablePan === false ) return;
+ if ( scope.enablePan === false ) return;
- handleMouseDownPan( event );
+ handleMouseDownPan( event );
- state = STATE.PAN;
+ state = STATE.PAN;
- break;
+ break;
- default:
+ default:
- state = STATE.NONE;
+ state = STATE.NONE;
- }
+ }
- break;
+ break;
- }
+ }
- if ( state !== STATE.NONE ) {
+ if ( state !== STATE.NONE ) {
- document.addEventListener( 'mousemove', onMouseMove, false );
- document.addEventListener( 'mouseup', onMouseUp, false );
+ document.addEventListener( 'mousemove', onMouseMove, false );
+ document.addEventListener( 'mouseup', onMouseUp, false );
- scope.dispatchEvent( startEvent );
+ scope.dispatchEvent( startEvent );
- }
+ }
- }
+ }
- function onMouseMove( event ) {
+ function onMouseMove( event ) {
- if ( scope.enabled === false ) return;
+ if ( scope.enabled === false ) return;
- event.preventDefault();
+ event.preventDefault();
- switch ( state ) {
+ switch ( state ) {
- case STATE.ROTATE:
+ case STATE.ROTATE:
- if ( scope.enableRotate === false ) return;
+ if ( scope.enableRotate === false ) return;
- handleMouseMoveRotate( event );
+ handleMouseMoveRotate( event );
- break;
+ break;
- case STATE.DOLLY:
+ case STATE.DOLLY:
- if ( scope.enableZoom === false ) return;
+ if ( scope.enableZoom === false ) return;
- handleMouseMoveDolly( event );
+ handleMouseMoveDolly( event );
- break;
+ break;
- case STATE.PAN:
+ case STATE.PAN:
- if ( scope.enablePan === false ) return;
+ if ( scope.enablePan === false ) return;
- handleMouseMovePan( event );
+ handleMouseMovePan( event );
- break;
+ break;
- }
+ }
- }
+ }
- function onMouseUp( event ) {
+ function onMouseUp( event ) {
- if ( scope.enabled === false ) return;
+ if ( scope.enabled === false ) return;
- handleMouseUp( event );
+ handleMouseUp( event );
- document.removeEventListener( 'mousemove', onMouseMove, false );
- document.removeEventListener( 'mouseup', onMouseUp, false );
+ document.removeEventListener( 'mousemove', onMouseMove, false );
+ document.removeEventListener( 'mouseup', onMouseUp, false );
- scope.dispatchEvent( endEvent );
+ scope.dispatchEvent( endEvent );
- state = STATE.NONE;
+ state = STATE.NONE;
- }
+ }
- function onMouseWheel( event ) {
+ function onMouseWheel( event ) {
- if ( scope.enabled === false || scope.enableZoom === false || ( state !== STATE.NONE && state !== STATE.ROTATE ) ) return;
+ if ( scope.enabled === false || scope.enableZoom === false || ( state !== STATE.NONE && state !== STATE.ROTATE ) ) return;
- event.preventDefault();
- event.stopPropagation();
+ event.preventDefault();
+ event.stopPropagation();
- scope.dispatchEvent( startEvent );
+ scope.dispatchEvent( startEvent );
- handleMouseWheel( event );
+ handleMouseWheel( event );
- scope.dispatchEvent( endEvent );
+ scope.dispatchEvent( endEvent );
- }
+ }
- function onKeyDown( event ) {
+ function onKeyDown( event ) {
- if ( scope.enabled === false || scope.enableKeys === false || scope.enablePan === false ) return;
+ if ( scope.enabled === false || scope.enableKeys === false || scope.enablePan === false ) return;
- handleKeyDown( event );
+ handleKeyDown( event );
- }
+ }
- function onTouchStart( event ) {
+ function onTouchStart( event ) {
- if ( scope.enabled === false ) return;
+ if ( scope.enabled === false ) return;
- event.preventDefault();
+ event.preventDefault();
- switch ( event.touches.length ) {
+ switch ( event.touches.length ) {
- case 1:
+ case 1:
- switch ( scope.touches.ONE ) {
+ switch ( scope.touches.ONE ) {
- case THREE.TOUCH.ROTATE:
+ case THREE.TOUCH.ROTATE:
- if ( scope.enableRotate === false ) return;
+ if ( scope.enableRotate === false ) return;
- handleTouchStartRotate( event );
+ handleTouchStartRotate( event );
- state = STATE.TOUCH_ROTATE;
+ state = STATE.TOUCH_ROTATE;
- break;
+ break;
- case THREE.TOUCH.PAN:
+ case THREE.TOUCH.PAN:
- if ( scope.enablePan === false ) return;
+ if ( scope.enablePan === false ) return;
- handleTouchStartPan( event );
+ handleTouchStartPan( event );
- state = STATE.TOUCH_PAN;
+ state = STATE.TOUCH_PAN;
- break;
+ break;
- default:
+ default:
- state = STATE.NONE;
+ state = STATE.NONE;
- }
+ }
- break;
+ break;
- case 2:
+ case 2:
- switch ( scope.touches.TWO ) {
+ switch ( scope.touches.TWO ) {
- case THREE.TOUCH.DOLLY_PAN:
+ case THREE.TOUCH.DOLLY_PAN:
- if ( scope.enableZoom === false && scope.enablePan === false ) return;
+ if ( scope.enableZoom === false && scope.enablePan === false ) return;
- handleTouchStartDollyPan( event );
+ handleTouchStartDollyPan( event );
- state = STATE.TOUCH_DOLLY_PAN;
+ state = STATE.TOUCH_DOLLY_PAN;
- break;
+ break;
- case THREE.TOUCH.DOLLY_ROTATE:
+ case THREE.TOUCH.DOLLY_ROTATE:
- if ( scope.enableZoom === false && scope.enableRotate === false ) return;
+ if ( scope.enableZoom === false && scope.enableRotate === false ) return;
- handleTouchStartDollyRotate( event );
+ handleTouchStartDollyRotate( event );
- state = STATE.TOUCH_DOLLY_ROTATE;
+ state = STATE.TOUCH_DOLLY_ROTATE;
- break;
+ break;
- default:
+ default:
- state = STATE.NONE;
+ state = STATE.NONE;
- }
+ }
- break;
+ break;
- default:
+ default:
- state = STATE.NONE;
+ state = STATE.NONE;
- }
+ }
- if ( state !== STATE.NONE ) {
+ if ( state !== STATE.NONE ) {
- scope.dispatchEvent( startEvent );
+ scope.dispatchEvent( startEvent );
- }
+ }
- }
+ }
- function onTouchMove( event ) {
+ function onTouchMove( event ) {
- if ( scope.enabled === false ) return;
+ if ( scope.enabled === false ) return;
- event.preventDefault();
- event.stopPropagation();
+ event.preventDefault();
+ event.stopPropagation();
- switch ( state ) {
+ switch ( state ) {
- case STATE.TOUCH_ROTATE:
+ case STATE.TOUCH_ROTATE:
- if ( scope.enableRotate === false ) return;
+ if ( scope.enableRotate === false ) return;
- handleTouchMoveRotate( event );
+ handleTouchMoveRotate( event );
- scope.update();
+ scope.update();
- break;
+ break;
- case STATE.TOUCH_PAN:
+ case STATE.TOUCH_PAN:
- if ( scope.enablePan === false ) return;
+ if ( scope.enablePan === false ) return;
- handleTouchMovePan( event );
+ handleTouchMovePan( event );
- scope.update();
+ scope.update();
- break;
+ break;
- case STATE.TOUCH_DOLLY_PAN:
+ case STATE.TOUCH_DOLLY_PAN:
- if ( scope.enableZoom === false && scope.enablePan === false ) return;
+ if ( scope.enableZoom === false && scope.enablePan === false ) return;
- handleTouchMoveDollyPan( event );
+ handleTouchMoveDollyPan( event );
- scope.update();
+ scope.update();
- break;
+ break;
- case STATE.TOUCH_DOLLY_ROTATE:
+ case STATE.TOUCH_DOLLY_ROTATE:
- if ( scope.enableZoom === false && scope.enableRotate === false ) return;
+ if ( scope.enableZoom === false && scope.enableRotate === false ) return;
- handleTouchMoveDollyRotate( event );
+ handleTouchMoveDollyRotate( event );
- scope.update();
+ scope.update();
- break;
+ break;
- default:
+ default:
- state = STATE.NONE;
+ state = STATE.NONE;
- }
+ }
- }
+ }
- function onTouchEnd( event ) {
+ function onTouchEnd( event ) {
- if ( scope.enabled === false ) return;
+ if ( scope.enabled === false ) return;
- handleTouchEnd( event );
+ handleTouchEnd( event );
- scope.dispatchEvent( endEvent );
+ scope.dispatchEvent( endEvent );
- state = STATE.NONE;
+ state = STATE.NONE;
- }
+ }
- function onContextMenu( event ) {
+ function onContextMenu( event ) {
- if ( scope.enabled === false ) return;
+ if ( scope.enabled === false ) return;
- event.preventDefault();
+ event.preventDefault();
- }
+ }
- //
+ //
- scope.domElement.addEventListener( 'contextmenu', onContextMenu, false );
+ scope.domElement.addEventListener( 'contextmenu', onContextMenu, false );
- scope.domElement.addEventListener( 'mousedown', onMouseDown, false );
- scope.domElement.addEventListener( 'wheel', onMouseWheel, false );
+ scope.domElement.addEventListener( 'mousedown', onMouseDown, false );
+ scope.domElement.addEventListener( 'wheel', onMouseWheel, false );
- scope.domElement.addEventListener( 'touchstart', onTouchStart, false );
- scope.domElement.addEventListener( 'touchend', onTouchEnd, false );
- scope.domElement.addEventListener( 'touchmove', onTouchMove, false );
+ scope.domElement.addEventListener( 'touchstart', onTouchStart, false );
+ scope.domElement.addEventListener( 'touchend', onTouchEnd, false );
+ scope.domElement.addEventListener( 'touchmove', onTouchMove, false );
- scope.domElement.addEventListener( 'keydown', onKeyDown, false );
+ scope.domElement.addEventListener( 'keydown', onKeyDown, false );
- // make sure element can receive keys.
+ // make sure element can receive keys.
- if ( scope.domElement.tabIndex === - 1 ) {
+ if ( scope.domElement.tabIndex === - 1 ) {
- scope.domElement.tabIndex = 0;
+ scope.domElement.tabIndex = 0;
- }
+ }
- // force an update at start
+ // force an update at start
- this.update();
+ this.update();
};
THREE.MapControls = function ( object, domElement ) {
- THREE.OrbitControls.call( this, object, domElement );
+ THREE.OrbitControls.call( this, object, domElement );
- this.mouseButtons.LEFT = THREE.MOUSE.PAN;
- this.mouseButtons.RIGHT = THREE.MOUSE.ROTATE;
+ this.mouseButtons.LEFT = THREE.MOUSE.PAN;
+ this.mouseButtons.RIGHT = THREE.MOUSE.ROTATE;
- this.touches.ONE = THREE.TOUCH.PAN;
- this.touches.TWO = THREE.TOUCH.DOLLY_ROTATE;
+ this.touches.ONE = THREE.TOUCH.PAN;
+ this.touches.TWO = THREE.TOUCH.DOLLY_ROTATE;
};
projects / bbctrl-firmware / commitdiff