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1153 lines
32 KiB
1153 lines
32 KiB
/**
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* @author arodic / https://github.com/arodic
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*/
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( function () {
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'use strict';
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var GizmoMaterial = function ( parameters ) {
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THREE.MeshBasicMaterial.call( this );
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this.depthTest = false;
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this.depthWrite = false;
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this.fog = false;
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this.side = THREE.FrontSide;
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this.transparent = true;
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this.setValues( parameters );
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this.oldColor = this.color.clone();
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this.oldOpacity = this.opacity;
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this.highlight = function ( highlighted ) {
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if ( highlighted ) {
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this.color.setRGB( 1, 1, 0 );
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this.opacity = 1;
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} else {
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this.color.copy( this.oldColor );
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this.opacity = this.oldOpacity;
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}
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};
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};
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GizmoMaterial.prototype = Object.create( THREE.MeshBasicMaterial.prototype );
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GizmoMaterial.prototype.constructor = GizmoMaterial;
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var GizmoLineMaterial = function ( parameters ) {
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THREE.LineBasicMaterial.call( this );
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this.depthTest = false;
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this.depthWrite = false;
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this.fog = false;
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this.transparent = true;
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this.linewidth = 1;
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this.setValues( parameters );
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this.oldColor = this.color.clone();
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this.oldOpacity = this.opacity;
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this.highlight = function ( highlighted ) {
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if ( highlighted ) {
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this.color.setRGB( 1, 1, 0 );
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this.opacity = 1;
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} else {
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this.color.copy( this.oldColor );
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this.opacity = this.oldOpacity;
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}
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};
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};
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GizmoLineMaterial.prototype = Object.create( THREE.LineBasicMaterial.prototype );
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GizmoLineMaterial.prototype.constructor = GizmoLineMaterial;
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var pickerMaterial = new GizmoMaterial( { visible: false, transparent: false } );
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THREE.TransformGizmo = function () {
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this.init = function () {
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THREE.Object3D.call( this );
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this.handles = new THREE.Object3D();
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this.pickers = new THREE.Object3D();
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this.planes = new THREE.Object3D();
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this.add( this.handles );
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this.add( this.pickers );
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this.add( this.planes );
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//// PLANES
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var planeGeometry = new THREE.PlaneBufferGeometry( 50, 50, 2, 2 );
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var planeMaterial = new THREE.MeshBasicMaterial( { visible: false, side: THREE.DoubleSide } );
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var planes = {
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"XY": new THREE.Mesh( planeGeometry, planeMaterial ),
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"YZ": new THREE.Mesh( planeGeometry, planeMaterial ),
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"XZ": new THREE.Mesh( planeGeometry, planeMaterial ),
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"XYZE": new THREE.Mesh( planeGeometry, planeMaterial )
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};
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this.activePlane = planes[ "XYZE" ];
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planes[ "YZ" ].rotation.set( 0, Math.PI / 2, 0 );
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planes[ "XZ" ].rotation.set( - Math.PI / 2, 0, 0 );
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for ( var i in planes ) {
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planes[ i ].name = i;
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this.planes.add( planes[ i ] );
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this.planes[ i ] = planes[ i ];
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}
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//// HANDLES AND PICKERS
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var setupGizmos = function ( gizmoMap, parent ) {
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for ( var name in gizmoMap ) {
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for ( i = gizmoMap[ name ].length; i --; ) {
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var object = gizmoMap[ name ][ i ][ 0 ];
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var position = gizmoMap[ name ][ i ][ 1 ];
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var rotation = gizmoMap[ name ][ i ][ 2 ];
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object.name = name;
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object.renderOrder = Infinity; // avoid being hidden by other transparent objects
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if ( position ) object.position.set( position[ 0 ], position[ 1 ], position[ 2 ] );
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if ( rotation ) object.rotation.set( rotation[ 0 ], rotation[ 1 ], rotation[ 2 ] );
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parent.add( object );
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}
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}
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};
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setupGizmos( this.handleGizmos, this.handles );
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setupGizmos( this.pickerGizmos, this.pickers );
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// reset Transformations
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this.traverse( function ( child ) {
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if ( child instanceof THREE.Mesh ) {
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child.updateMatrix();
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var tempGeometry = child.geometry.clone();
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tempGeometry.applyMatrix( child.matrix );
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child.geometry = tempGeometry;
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child.position.set( 0, 0, 0 );
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child.rotation.set( 0, 0, 0 );
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child.scale.set( 1, 1, 1 );
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}
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} );
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};
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this.highlight = function ( axis ) {
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this.traverse( function ( child ) {
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if ( child.material && child.material.highlight ) {
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if ( child.name === axis ) {
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child.material.highlight( true );
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} else {
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child.material.highlight( false );
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}
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}
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} );
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};
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};
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THREE.TransformGizmo.prototype = Object.create( THREE.Object3D.prototype );
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THREE.TransformGizmo.prototype.constructor = THREE.TransformGizmo;
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THREE.TransformGizmo.prototype.update = function ( rotation, eye ) {
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var vec1 = new THREE.Vector3( 0, 0, 0 );
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var vec2 = new THREE.Vector3( 0, 1, 0 );
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var lookAtMatrix = new THREE.Matrix4();
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this.traverse( function ( child ) {
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if ( child.name.search( "E" ) !== - 1 ) {
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child.quaternion.setFromRotationMatrix( lookAtMatrix.lookAt( eye, vec1, vec2 ) );
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} else if ( child.name.search( "X" ) !== - 1 || child.name.search( "Y" ) !== - 1 || child.name.search( "Z" ) !== - 1 ) {
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child.quaternion.setFromEuler( rotation );
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}
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} );
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};
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THREE.TransformGizmoTranslate = function () {
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THREE.TransformGizmo.call( this );
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var arrowGeometry = new THREE.Geometry();
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var mesh = new THREE.Mesh( new THREE.CylinderGeometry( 0, 0.05, 0.2, 12, 1, false ) );
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mesh.position.y = 0.5;
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mesh.updateMatrix();
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arrowGeometry.merge( mesh.geometry, mesh.matrix );
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var lineXGeometry = new THREE.BufferGeometry();
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lineXGeometry.addAttribute( 'position', new THREE.Float32BufferAttribute( [ 0, 0, 0, 1, 0, 0 ], 3 ) );
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var lineYGeometry = new THREE.BufferGeometry();
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lineYGeometry.addAttribute( 'position', new THREE.Float32BufferAttribute( [ 0, 0, 0, 0, 1, 0 ], 3 ) );
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var lineZGeometry = new THREE.BufferGeometry();
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lineZGeometry.addAttribute( 'position', new THREE.Float32BufferAttribute( [ 0, 0, 0, 0, 0, 1 ], 3 ) );
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this.handleGizmos = {
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X: [
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[ new THREE.Mesh( arrowGeometry, new GizmoMaterial( { color: 0xff0000 } ) ), [ 0.5, 0, 0 ], [ 0, 0, - Math.PI / 2 ] ],
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[ new THREE.Line( lineXGeometry, new GizmoLineMaterial( { color: 0xff0000 } ) ) ]
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],
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Y: [
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[ new THREE.Mesh( arrowGeometry, new GizmoMaterial( { color: 0x00ff00 } ) ), [ 0, 0.5, 0 ] ],
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[ new THREE.Line( lineYGeometry, new GizmoLineMaterial( { color: 0x00ff00 } ) ) ]
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],
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Z: [
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[ new THREE.Mesh( arrowGeometry, new GizmoMaterial( { color: 0x0000ff } ) ), [ 0, 0, 0.5 ], [ Math.PI / 2, 0, 0 ] ],
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[ new THREE.Line( lineZGeometry, new GizmoLineMaterial( { color: 0x0000ff } ) ) ]
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],
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XYZ: [
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[ new THREE.Mesh( new THREE.OctahedronGeometry( 0.1, 0 ), new GizmoMaterial( { color: 0xffffff, opacity: 0.25 } ) ), [ 0, 0, 0 ], [ 0, 0, 0 ] ]
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],
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XY: [
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[ new THREE.Mesh( new THREE.PlaneBufferGeometry( 0.29, 0.29 ), new GizmoMaterial( { color: 0xffff00, opacity: 0.25 } ) ), [ 0.15, 0.15, 0 ] ]
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],
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YZ: [
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[ new THREE.Mesh( new THREE.PlaneBufferGeometry( 0.29, 0.29 ), new GizmoMaterial( { color: 0x00ffff, opacity: 0.25 } ) ), [ 0, 0.15, 0.15 ], [ 0, Math.PI / 2, 0 ] ]
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],
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XZ: [
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[ new THREE.Mesh( new THREE.PlaneBufferGeometry( 0.29, 0.29 ), new GizmoMaterial( { color: 0xff00ff, opacity: 0.25 } ) ), [ 0.15, 0, 0.15 ], [ - Math.PI / 2, 0, 0 ] ]
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]
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};
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this.pickerGizmos = {
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X: [
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[ new THREE.Mesh( new THREE.CylinderBufferGeometry( 0.2, 0, 1, 4, 1, false ), pickerMaterial ), [ 0.6, 0, 0 ], [ 0, 0, - Math.PI / 2 ] ]
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],
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Y: [
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[ new THREE.Mesh( new THREE.CylinderBufferGeometry( 0.2, 0, 1, 4, 1, false ), pickerMaterial ), [ 0, 0.6, 0 ] ]
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],
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Z: [
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[ new THREE.Mesh( new THREE.CylinderBufferGeometry( 0.2, 0, 1, 4, 1, false ), pickerMaterial ), [ 0, 0, 0.6 ], [ Math.PI / 2, 0, 0 ] ]
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],
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XYZ: [
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[ new THREE.Mesh( new THREE.OctahedronGeometry( 0.2, 0 ), pickerMaterial ) ]
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],
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XY: [
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[ new THREE.Mesh( new THREE.PlaneBufferGeometry( 0.4, 0.4 ), pickerMaterial ), [ 0.2, 0.2, 0 ] ]
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],
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YZ: [
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[ new THREE.Mesh( new THREE.PlaneBufferGeometry( 0.4, 0.4 ), pickerMaterial ), [ 0, 0.2, 0.2 ], [ 0, Math.PI / 2, 0 ] ]
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],
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XZ: [
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[ new THREE.Mesh( new THREE.PlaneBufferGeometry( 0.4, 0.4 ), pickerMaterial ), [ 0.2, 0, 0.2 ], [ - Math.PI / 2, 0, 0 ] ]
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]
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};
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this.setActivePlane = function ( axis, eye ) {
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var tempMatrix = new THREE.Matrix4();
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eye.applyMatrix4( tempMatrix.getInverse( tempMatrix.extractRotation( this.planes[ "XY" ].matrixWorld ) ) );
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if ( axis === "X" ) {
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this.activePlane = this.planes[ "XY" ];
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if ( Math.abs( eye.y ) > Math.abs( eye.z ) ) this.activePlane = this.planes[ "XZ" ];
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}
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if ( axis === "Y" ) {
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this.activePlane = this.planes[ "XY" ];
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if ( Math.abs( eye.x ) > Math.abs( eye.z ) ) this.activePlane = this.planes[ "YZ" ];
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}
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if ( axis === "Z" ) {
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this.activePlane = this.planes[ "XZ" ];
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if ( Math.abs( eye.x ) > Math.abs( eye.y ) ) this.activePlane = this.planes[ "YZ" ];
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}
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if ( axis === "XYZ" ) this.activePlane = this.planes[ "XYZE" ];
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if ( axis === "XY" ) this.activePlane = this.planes[ "XY" ];
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if ( axis === "YZ" ) this.activePlane = this.planes[ "YZ" ];
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if ( axis === "XZ" ) this.activePlane = this.planes[ "XZ" ];
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};
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this.init();
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};
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THREE.TransformGizmoTranslate.prototype = Object.create( THREE.TransformGizmo.prototype );
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THREE.TransformGizmoTranslate.prototype.constructor = THREE.TransformGizmoTranslate;
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THREE.TransformGizmoRotate = function () {
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THREE.TransformGizmo.call( this );
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var CircleGeometry = function ( radius, facing, arc ) {
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var geometry = new THREE.BufferGeometry();
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var vertices = [];
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arc = arc ? arc : 1;
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for ( var i = 0; i <= 64 * arc; ++ i ) {
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if ( facing === 'x' ) vertices.push( 0, Math.cos( i / 32 * Math.PI ) * radius, Math.sin( i / 32 * Math.PI ) * radius );
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if ( facing === 'y' ) vertices.push( Math.cos( i / 32 * Math.PI ) * radius, 0, Math.sin( i / 32 * Math.PI ) * radius );
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if ( facing === 'z' ) vertices.push( Math.sin( i / 32 * Math.PI ) * radius, Math.cos( i / 32 * Math.PI ) * radius, 0 );
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}
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geometry.addAttribute( 'position', new THREE.Float32BufferAttribute( vertices, 3 ) );
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return geometry;
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};
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this.handleGizmos = {
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X: [
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[ new THREE.Line( new CircleGeometry( 1, 'x', 0.5 ), new GizmoLineMaterial( { color: 0xff0000 } ) ) ]
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],
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Y: [
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[ new THREE.Line( new CircleGeometry( 1, 'y', 0.5 ), new GizmoLineMaterial( { color: 0x00ff00 } ) ) ]
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],
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Z: [
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[ new THREE.Line( new CircleGeometry( 1, 'z', 0.5 ), new GizmoLineMaterial( { color: 0x0000ff } ) ) ]
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],
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E: [
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[ new THREE.Line( new CircleGeometry( 1.25, 'z', 1 ), new GizmoLineMaterial( { color: 0xcccc00 } ) ) ]
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],
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XYZE: [
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[ new THREE.Line( new CircleGeometry( 1, 'z', 1 ), new GizmoLineMaterial( { color: 0x787878 } ) ) ]
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]
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};
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this.pickerGizmos = {
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X: [
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[ new THREE.Mesh( new THREE.TorusBufferGeometry( 1, 0.12, 4, 12, Math.PI ), pickerMaterial ), [ 0, 0, 0 ], [ 0, - Math.PI / 2, - Math.PI / 2 ] ]
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],
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Y: [
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[ new THREE.Mesh( new THREE.TorusBufferGeometry( 1, 0.12, 4, 12, Math.PI ), pickerMaterial ), [ 0, 0, 0 ], [ Math.PI / 2, 0, 0 ] ]
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],
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Z: [
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[ new THREE.Mesh( new THREE.TorusBufferGeometry( 1, 0.12, 4, 12, Math.PI ), pickerMaterial ), [ 0, 0, 0 ], [ 0, 0, - Math.PI / 2 ] ]
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],
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E: [
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[ new THREE.Mesh( new THREE.TorusBufferGeometry( 1.25, 0.12, 2, 24 ), pickerMaterial ) ]
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],
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XYZE: [
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[ new THREE.Mesh() ]// TODO
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]
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};
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this.setActivePlane = function ( axis ) {
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if ( axis === "E" ) this.activePlane = this.planes[ "XYZE" ];
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if ( axis === "X" ) this.activePlane = this.planes[ "YZ" ];
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if ( axis === "Y" ) this.activePlane = this.planes[ "XZ" ];
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if ( axis === "Z" ) this.activePlane = this.planes[ "XY" ];
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};
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this.update = function ( rotation, eye2 ) {
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THREE.TransformGizmo.prototype.update.apply( this, arguments );
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var tempMatrix = new THREE.Matrix4();
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var worldRotation = new THREE.Euler( 0, 0, 1 );
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var tempQuaternion = new THREE.Quaternion();
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var unitX = new THREE.Vector3( 1, 0, 0 );
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var unitY = new THREE.Vector3( 0, 1, 0 );
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var unitZ = new THREE.Vector3( 0, 0, 1 );
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var quaternionX = new THREE.Quaternion();
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var quaternionY = new THREE.Quaternion();
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var quaternionZ = new THREE.Quaternion();
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var eye = eye2.clone();
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worldRotation.copy( this.planes[ "XY" ].rotation );
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tempQuaternion.setFromEuler( worldRotation );
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tempMatrix.makeRotationFromQuaternion( tempQuaternion ).getInverse( tempMatrix );
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eye.applyMatrix4( tempMatrix );
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this.traverse( function( child ) {
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tempQuaternion.setFromEuler( worldRotation );
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if ( child.name === "X" ) {
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quaternionX.setFromAxisAngle( unitX, Math.atan2( - eye.y, eye.z ) );
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tempQuaternion.multiplyQuaternions( tempQuaternion, quaternionX );
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child.quaternion.copy( tempQuaternion );
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}
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if ( child.name === "Y" ) {
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quaternionY.setFromAxisAngle( unitY, Math.atan2( eye.x, eye.z ) );
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tempQuaternion.multiplyQuaternions( tempQuaternion, quaternionY );
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child.quaternion.copy( tempQuaternion );
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}
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if ( child.name === "Z" ) {
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quaternionZ.setFromAxisAngle( unitZ, Math.atan2( eye.y, eye.x ) );
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tempQuaternion.multiplyQuaternions( tempQuaternion, quaternionZ );
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child.quaternion.copy( tempQuaternion );
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}
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} );
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};
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this.init();
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};
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THREE.TransformGizmoRotate.prototype = Object.create( THREE.TransformGizmo.prototype );
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THREE.TransformGizmoRotate.prototype.constructor = THREE.TransformGizmoRotate;
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THREE.TransformGizmoScale = function () {
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THREE.TransformGizmo.call( this );
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var arrowGeometry = new THREE.Geometry();
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var mesh = new THREE.Mesh( new THREE.BoxGeometry( 0.125, 0.125, 0.125 ) );
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mesh.position.y = 0.5;
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mesh.updateMatrix();
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arrowGeometry.merge( mesh.geometry, mesh.matrix );
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var lineXGeometry = new THREE.BufferGeometry();
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lineXGeometry.addAttribute( 'position', new THREE.Float32BufferAttribute( [ 0, 0, 0, 1, 0, 0 ], 3 ) );
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var lineYGeometry = new THREE.BufferGeometry();
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lineYGeometry.addAttribute( 'position', new THREE.Float32BufferAttribute( [ 0, 0, 0, 0, 1, 0 ], 3 ) );
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var lineZGeometry = new THREE.BufferGeometry();
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lineZGeometry.addAttribute( 'position', new THREE.Float32BufferAttribute( [ 0, 0, 0, 0, 0, 1 ], 3 ) );
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this.handleGizmos = {
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X: [
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[ new THREE.Mesh( arrowGeometry, new GizmoMaterial( { color: 0xff0000 } ) ), [ 0.5, 0, 0 ], [ 0, 0, - Math.PI / 2 ] ],
|
|
[ new THREE.Line( lineXGeometry, new GizmoLineMaterial( { color: 0xff0000 } ) ) ]
|
|
],
|
|
|
|
Y: [
|
|
[ new THREE.Mesh( arrowGeometry, new GizmoMaterial( { color: 0x00ff00 } ) ), [ 0, 0.5, 0 ] ],
|
|
[ new THREE.Line( lineYGeometry, new GizmoLineMaterial( { color: 0x00ff00 } ) ) ]
|
|
],
|
|
|
|
Z: [
|
|
[ new THREE.Mesh( arrowGeometry, new GizmoMaterial( { color: 0x0000ff } ) ), [ 0, 0, 0.5 ], [ Math.PI / 2, 0, 0 ] ],
|
|
[ new THREE.Line( lineZGeometry, new GizmoLineMaterial( { color: 0x0000ff } ) ) ]
|
|
],
|
|
|
|
XYZ: [
|
|
[ new THREE.Mesh( new THREE.BoxBufferGeometry( 0.125, 0.125, 0.125 ), new GizmoMaterial( { color: 0xffffff, opacity: 0.25 } ) ) ]
|
|
]
|
|
|
|
};
|
|
|
|
this.pickerGizmos = {
|
|
|
|
X: [
|
|
[ new THREE.Mesh( new THREE.CylinderBufferGeometry( 0.2, 0, 1, 4, 1, false ), pickerMaterial ), [ 0.6, 0, 0 ], [ 0, 0, - Math.PI / 2 ] ]
|
|
],
|
|
|
|
Y: [
|
|
[ new THREE.Mesh( new THREE.CylinderBufferGeometry( 0.2, 0, 1, 4, 1, false ), pickerMaterial ), [ 0, 0.6, 0 ] ]
|
|
],
|
|
|
|
Z: [
|
|
[ new THREE.Mesh( new THREE.CylinderBufferGeometry( 0.2, 0, 1, 4, 1, false ), pickerMaterial ), [ 0, 0, 0.6 ], [ Math.PI / 2, 0, 0 ] ]
|
|
],
|
|
|
|
XYZ: [
|
|
[ new THREE.Mesh( new THREE.BoxBufferGeometry( 0.4, 0.4, 0.4 ), pickerMaterial ) ]
|
|
]
|
|
|
|
};
|
|
|
|
this.setActivePlane = function ( axis, eye ) {
|
|
|
|
var tempMatrix = new THREE.Matrix4();
|
|
eye.applyMatrix4( tempMatrix.getInverse( tempMatrix.extractRotation( this.planes[ "XY" ].matrixWorld ) ) );
|
|
|
|
if ( axis === "X" ) {
|
|
|
|
this.activePlane = this.planes[ "XY" ];
|
|
if ( Math.abs( eye.y ) > Math.abs( eye.z ) ) this.activePlane = this.planes[ "XZ" ];
|
|
|
|
}
|
|
|
|
if ( axis === "Y" ) {
|
|
|
|
this.activePlane = this.planes[ "XY" ];
|
|
if ( Math.abs( eye.x ) > Math.abs( eye.z ) ) this.activePlane = this.planes[ "YZ" ];
|
|
|
|
}
|
|
|
|
if ( axis === "Z" ) {
|
|
|
|
this.activePlane = this.planes[ "XZ" ];
|
|
if ( Math.abs( eye.x ) > Math.abs( eye.y ) ) this.activePlane = this.planes[ "YZ" ];
|
|
|
|
}
|
|
|
|
if ( axis === "XYZ" ) this.activePlane = this.planes[ "XYZE" ];
|
|
|
|
};
|
|
|
|
this.init();
|
|
|
|
};
|
|
|
|
THREE.TransformGizmoScale.prototype = Object.create( THREE.TransformGizmo.prototype );
|
|
THREE.TransformGizmoScale.prototype.constructor = THREE.TransformGizmoScale;
|
|
|
|
THREE.TransformControls = function ( camera, domElement ) {
|
|
|
|
// TODO: Make non-uniform scale and rotate play nice in hierarchies
|
|
// TODO: ADD RXYZ contol
|
|
|
|
THREE.Object3D.call( this );
|
|
|
|
domElement = ( domElement !== undefined ) ? domElement : document;
|
|
|
|
this.object = undefined;
|
|
this.visible = false;
|
|
this.translationSnap = null;
|
|
this.rotationSnap = null;
|
|
this.space = "world";
|
|
this.size = 1;
|
|
this.axis = null;
|
|
|
|
var scope = this;
|
|
|
|
var _mode = "translate";
|
|
var _dragging = false;
|
|
var _gizmo = {
|
|
|
|
"translate": new THREE.TransformGizmoTranslate(),
|
|
"rotate": new THREE.TransformGizmoRotate(),
|
|
"scale": new THREE.TransformGizmoScale()
|
|
};
|
|
|
|
for ( var type in _gizmo ) {
|
|
|
|
var gizmoObj = _gizmo[ type ];
|
|
|
|
gizmoObj.visible = ( type === _mode );
|
|
this.add( gizmoObj );
|
|
|
|
}
|
|
|
|
var changeEvent = { type: "change" };
|
|
var mouseDownEvent = { type: "mouseDown" };
|
|
var mouseUpEvent = { type: "mouseUp", mode: _mode };
|
|
var objectChangeEvent = { type: "objectChange" };
|
|
|
|
var ray = new THREE.Raycaster();
|
|
var pointerVector = new THREE.Vector2();
|
|
|
|
var point = new THREE.Vector3();
|
|
var offset = new THREE.Vector3();
|
|
|
|
var rotation = new THREE.Vector3();
|
|
var offsetRotation = new THREE.Vector3();
|
|
var scale = 1;
|
|
|
|
var lookAtMatrix = new THREE.Matrix4();
|
|
var eye = new THREE.Vector3();
|
|
|
|
var tempMatrix = new THREE.Matrix4();
|
|
var tempVector = new THREE.Vector3();
|
|
var tempQuaternion = new THREE.Quaternion();
|
|
var unitX = new THREE.Vector3( 1, 0, 0 );
|
|
var unitY = new THREE.Vector3( 0, 1, 0 );
|
|
var unitZ = new THREE.Vector3( 0, 0, 1 );
|
|
|
|
var quaternionXYZ = new THREE.Quaternion();
|
|
var quaternionX = new THREE.Quaternion();
|
|
var quaternionY = new THREE.Quaternion();
|
|
var quaternionZ = new THREE.Quaternion();
|
|
var quaternionE = new THREE.Quaternion();
|
|
|
|
var oldPosition = new THREE.Vector3();
|
|
var oldScale = new THREE.Vector3();
|
|
var oldRotationMatrix = new THREE.Matrix4();
|
|
|
|
var parentRotationMatrix = new THREE.Matrix4();
|
|
var parentScale = new THREE.Vector3();
|
|
|
|
var worldPosition = new THREE.Vector3();
|
|
var worldRotation = new THREE.Euler();
|
|
var worldRotationMatrix = new THREE.Matrix4();
|
|
var camPosition = new THREE.Vector3();
|
|
var camRotation = new THREE.Euler();
|
|
|
|
domElement.addEventListener( "mousedown", onPointerDown, false );
|
|
domElement.addEventListener( "touchstart", onPointerDown, false );
|
|
|
|
domElement.addEventListener( "mousemove", onPointerHover, false );
|
|
domElement.addEventListener( "touchmove", onPointerHover, false );
|
|
|
|
domElement.addEventListener( "mousemove", onPointerMove, false );
|
|
domElement.addEventListener( "touchmove", onPointerMove, false );
|
|
|
|
domElement.addEventListener( "mouseup", onPointerUp, false );
|
|
domElement.addEventListener( "mouseout", onPointerUp, false );
|
|
domElement.addEventListener( "touchend", onPointerUp, false );
|
|
domElement.addEventListener( "touchcancel", onPointerUp, false );
|
|
domElement.addEventListener( "touchleave", onPointerUp, false );
|
|
|
|
this.dispose = function () {
|
|
|
|
domElement.removeEventListener( "mousedown", onPointerDown );
|
|
domElement.removeEventListener( "touchstart", onPointerDown );
|
|
|
|
domElement.removeEventListener( "mousemove", onPointerHover );
|
|
domElement.removeEventListener( "touchmove", onPointerHover );
|
|
|
|
domElement.removeEventListener( "mousemove", onPointerMove );
|
|
domElement.removeEventListener( "touchmove", onPointerMove );
|
|
|
|
domElement.removeEventListener( "mouseup", onPointerUp );
|
|
domElement.removeEventListener( "mouseout", onPointerUp );
|
|
domElement.removeEventListener( "touchend", onPointerUp );
|
|
domElement.removeEventListener( "touchcancel", onPointerUp );
|
|
domElement.removeEventListener( "touchleave", onPointerUp );
|
|
|
|
};
|
|
|
|
this.attach = function ( object ) {
|
|
|
|
this.object = object;
|
|
this.visible = true;
|
|
this.update();
|
|
|
|
};
|
|
|
|
this.detach = function () {
|
|
|
|
this.object = undefined;
|
|
this.visible = false;
|
|
this.axis = null;
|
|
|
|
};
|
|
|
|
this.getMode = function () {
|
|
|
|
return _mode;
|
|
|
|
};
|
|
|
|
this.setMode = function ( mode ) {
|
|
|
|
_mode = mode ? mode : _mode;
|
|
|
|
if ( _mode === "scale" ) scope.space = "local";
|
|
|
|
for ( var type in _gizmo ) _gizmo[ type ].visible = ( type === _mode );
|
|
|
|
this.update();
|
|
scope.dispatchEvent( changeEvent );
|
|
|
|
};
|
|
|
|
this.setTranslationSnap = function ( translationSnap ) {
|
|
|
|
scope.translationSnap = translationSnap;
|
|
|
|
};
|
|
|
|
this.setRotationSnap = function ( rotationSnap ) {
|
|
|
|
scope.rotationSnap = rotationSnap;
|
|
|
|
};
|
|
|
|
this.setSize = function ( size ) {
|
|
|
|
scope.size = size;
|
|
this.update();
|
|
scope.dispatchEvent( changeEvent );
|
|
|
|
};
|
|
|
|
this.setSpace = function ( space ) {
|
|
|
|
scope.space = space;
|
|
this.update();
|
|
scope.dispatchEvent( changeEvent );
|
|
|
|
};
|
|
|
|
this.update = function () {
|
|
|
|
if ( scope.object === undefined ) return;
|
|
|
|
scope.object.updateMatrixWorld();
|
|
worldPosition.setFromMatrixPosition( scope.object.matrixWorld );
|
|
worldRotation.setFromRotationMatrix( tempMatrix.extractRotation( scope.object.matrixWorld ) );
|
|
|
|
camera.updateMatrixWorld();
|
|
camPosition.setFromMatrixPosition( camera.matrixWorld );
|
|
camRotation.setFromRotationMatrix( tempMatrix.extractRotation( camera.matrixWorld ) );
|
|
|
|
scale = worldPosition.distanceTo( camPosition ) / 6 * scope.size;
|
|
this.position.copy( worldPosition );
|
|
this.scale.set( scale, scale, scale );
|
|
|
|
if ( camera instanceof THREE.PerspectiveCamera ) {
|
|
|
|
eye.copy( camPosition ).sub( worldPosition ).normalize();
|
|
|
|
} else if ( camera instanceof THREE.OrthographicCamera ) {
|
|
|
|
eye.copy( camPosition ).normalize();
|
|
|
|
}
|
|
|
|
if ( scope.space === "local" ) {
|
|
|
|
_gizmo[ _mode ].update( worldRotation, eye );
|
|
|
|
} else if ( scope.space === "world" ) {
|
|
|
|
_gizmo[ _mode ].update( new THREE.Euler(), eye );
|
|
|
|
}
|
|
|
|
_gizmo[ _mode ].highlight( scope.axis );
|
|
|
|
};
|
|
|
|
function onPointerHover( event ) {
|
|
|
|
if ( scope.object === undefined || _dragging === true || ( event.button !== undefined && event.button !== 0 ) ) return;
|
|
|
|
var pointer = event.changedTouches ? event.changedTouches[ 0 ] : event;
|
|
|
|
var intersect = intersectObjects( pointer, _gizmo[ _mode ].pickers.children );
|
|
|
|
var axis = null;
|
|
|
|
if ( intersect ) {
|
|
|
|
axis = intersect.object.name;
|
|
|
|
event.preventDefault();
|
|
|
|
}
|
|
|
|
if ( scope.axis !== axis ) {
|
|
|
|
scope.axis = axis;
|
|
scope.update();
|
|
scope.dispatchEvent( changeEvent );
|
|
|
|
}
|
|
|
|
}
|
|
|
|
function onPointerDown( event ) {
|
|
|
|
if ( scope.object === undefined || _dragging === true || ( event.button !== undefined && event.button !== 0 ) ) return;
|
|
|
|
var pointer = event.changedTouches ? event.changedTouches[ 0 ] : event;
|
|
|
|
if ( pointer.button === 0 || pointer.button === undefined ) {
|
|
|
|
var intersect = intersectObjects( pointer, _gizmo[ _mode ].pickers.children );
|
|
|
|
if ( intersect ) {
|
|
|
|
event.preventDefault();
|
|
event.stopPropagation();
|
|
|
|
scope.axis = intersect.object.name;
|
|
|
|
scope.dispatchEvent( mouseDownEvent );
|
|
|
|
scope.update();
|
|
|
|
eye.copy( camPosition ).sub( worldPosition ).normalize();
|
|
|
|
_gizmo[ _mode ].setActivePlane( scope.axis, eye );
|
|
|
|
var planeIntersect = intersectObjects( pointer, [ _gizmo[ _mode ].activePlane ] );
|
|
|
|
if ( planeIntersect ) {
|
|
|
|
oldPosition.copy( scope.object.position );
|
|
oldScale.copy( scope.object.scale );
|
|
|
|
oldRotationMatrix.extractRotation( scope.object.matrix );
|
|
worldRotationMatrix.extractRotation( scope.object.matrixWorld );
|
|
|
|
parentRotationMatrix.extractRotation( scope.object.parent.matrixWorld );
|
|
parentScale.setFromMatrixScale( tempMatrix.getInverse( scope.object.parent.matrixWorld ) );
|
|
|
|
offset.copy( planeIntersect.point );
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
_dragging = true;
|
|
|
|
}
|
|
|
|
function onPointerMove( event ) {
|
|
|
|
if ( scope.object === undefined || scope.axis === null || _dragging === false || ( event.button !== undefined && event.button !== 0 ) ) return;
|
|
|
|
var pointer = event.changedTouches ? event.changedTouches[ 0 ] : event;
|
|
|
|
var planeIntersect = intersectObjects( pointer, [ _gizmo[ _mode ].activePlane ] );
|
|
|
|
if ( planeIntersect === false ) return;
|
|
|
|
event.preventDefault();
|
|
event.stopPropagation();
|
|
|
|
point.copy( planeIntersect.point );
|
|
|
|
if ( _mode === "translate" ) {
|
|
|
|
point.sub( offset );
|
|
point.multiply( parentScale );
|
|
|
|
if ( scope.space === "local" ) {
|
|
|
|
point.applyMatrix4( tempMatrix.getInverse( worldRotationMatrix ) );
|
|
|
|
if ( scope.axis.search( "X" ) === - 1 ) point.x = 0;
|
|
if ( scope.axis.search( "Y" ) === - 1 ) point.y = 0;
|
|
if ( scope.axis.search( "Z" ) === - 1 ) point.z = 0;
|
|
|
|
point.applyMatrix4( oldRotationMatrix );
|
|
|
|
scope.object.position.copy( oldPosition );
|
|
scope.object.position.add( point );
|
|
|
|
}
|
|
|
|
if ( scope.space === "world" || scope.axis.search( "XYZ" ) !== - 1 ) {
|
|
|
|
if ( scope.axis.search( "X" ) === - 1 ) point.x = 0;
|
|
if ( scope.axis.search( "Y" ) === - 1 ) point.y = 0;
|
|
if ( scope.axis.search( "Z" ) === - 1 ) point.z = 0;
|
|
|
|
point.applyMatrix4( tempMatrix.getInverse( parentRotationMatrix ) );
|
|
|
|
scope.object.position.copy( oldPosition );
|
|
scope.object.position.add( point );
|
|
|
|
}
|
|
|
|
if ( scope.translationSnap !== null ) {
|
|
|
|
if ( scope.space === "local" ) {
|
|
|
|
scope.object.position.applyMatrix4( tempMatrix.getInverse( worldRotationMatrix ) );
|
|
|
|
}
|
|
|
|
if ( scope.axis.search( "X" ) !== - 1 ) scope.object.position.x = Math.round( scope.object.position.x / scope.translationSnap ) * scope.translationSnap;
|
|
if ( scope.axis.search( "Y" ) !== - 1 ) scope.object.position.y = Math.round( scope.object.position.y / scope.translationSnap ) * scope.translationSnap;
|
|
if ( scope.axis.search( "Z" ) !== - 1 ) scope.object.position.z = Math.round( scope.object.position.z / scope.translationSnap ) * scope.translationSnap;
|
|
|
|
if ( scope.space === "local" ) {
|
|
|
|
scope.object.position.applyMatrix4( worldRotationMatrix );
|
|
|
|
}
|
|
|
|
}
|
|
|
|
} else if ( _mode === "scale" ) {
|
|
|
|
point.sub( offset );
|
|
point.multiply( parentScale );
|
|
|
|
if ( scope.space === "local" ) {
|
|
|
|
if ( scope.axis === "XYZ" ) {
|
|
|
|
scale = 1 + ( ( point.y ) / Math.max( oldScale.x, oldScale.y, oldScale.z ) );
|
|
|
|
scope.object.scale.x = oldScale.x * scale;
|
|
scope.object.scale.y = oldScale.y * scale;
|
|
scope.object.scale.z = oldScale.z * scale;
|
|
|
|
} else {
|
|
|
|
point.applyMatrix4( tempMatrix.getInverse( worldRotationMatrix ) );
|
|
|
|
if ( scope.axis === "X" ) scope.object.scale.x = oldScale.x * ( 1 + point.x / oldScale.x );
|
|
if ( scope.axis === "Y" ) scope.object.scale.y = oldScale.y * ( 1 + point.y / oldScale.y );
|
|
if ( scope.axis === "Z" ) scope.object.scale.z = oldScale.z * ( 1 + point.z / oldScale.z );
|
|
|
|
}
|
|
|
|
}
|
|
|
|
} else if ( _mode === "rotate" ) {
|
|
|
|
point.sub( worldPosition );
|
|
point.multiply( parentScale );
|
|
tempVector.copy( offset ).sub( worldPosition );
|
|
tempVector.multiply( parentScale );
|
|
|
|
if ( scope.axis === "E" ) {
|
|
|
|
point.applyMatrix4( tempMatrix.getInverse( lookAtMatrix ) );
|
|
tempVector.applyMatrix4( tempMatrix.getInverse( lookAtMatrix ) );
|
|
|
|
rotation.set( Math.atan2( point.z, point.y ), Math.atan2( point.x, point.z ), Math.atan2( point.y, point.x ) );
|
|
offsetRotation.set( Math.atan2( tempVector.z, tempVector.y ), Math.atan2( tempVector.x, tempVector.z ), Math.atan2( tempVector.y, tempVector.x ) );
|
|
|
|
tempQuaternion.setFromRotationMatrix( tempMatrix.getInverse( parentRotationMatrix ) );
|
|
|
|
quaternionE.setFromAxisAngle( eye, rotation.z - offsetRotation.z );
|
|
quaternionXYZ.setFromRotationMatrix( worldRotationMatrix );
|
|
|
|
tempQuaternion.multiplyQuaternions( tempQuaternion, quaternionE );
|
|
tempQuaternion.multiplyQuaternions( tempQuaternion, quaternionXYZ );
|
|
|
|
scope.object.quaternion.copy( tempQuaternion );
|
|
|
|
} else if ( scope.axis === "XYZE" ) {
|
|
|
|
quaternionE.setFromEuler( point.clone().cross( tempVector ).normalize() ); // rotation axis
|
|
|
|
tempQuaternion.setFromRotationMatrix( tempMatrix.getInverse( parentRotationMatrix ) );
|
|
quaternionX.setFromAxisAngle( quaternionE, - point.clone().angleTo( tempVector ) );
|
|
quaternionXYZ.setFromRotationMatrix( worldRotationMatrix );
|
|
|
|
tempQuaternion.multiplyQuaternions( tempQuaternion, quaternionX );
|
|
tempQuaternion.multiplyQuaternions( tempQuaternion, quaternionXYZ );
|
|
|
|
scope.object.quaternion.copy( tempQuaternion );
|
|
|
|
} else if ( scope.space === "local" ) {
|
|
|
|
point.applyMatrix4( tempMatrix.getInverse( worldRotationMatrix ) );
|
|
|
|
tempVector.applyMatrix4( tempMatrix.getInverse( worldRotationMatrix ) );
|
|
|
|
rotation.set( Math.atan2( point.z, point.y ), Math.atan2( point.x, point.z ), Math.atan2( point.y, point.x ) );
|
|
offsetRotation.set( Math.atan2( tempVector.z, tempVector.y ), Math.atan2( tempVector.x, tempVector.z ), Math.atan2( tempVector.y, tempVector.x ) );
|
|
|
|
quaternionXYZ.setFromRotationMatrix( oldRotationMatrix );
|
|
|
|
if ( scope.rotationSnap !== null ) {
|
|
|
|
quaternionX.setFromAxisAngle( unitX, Math.round( ( rotation.x - offsetRotation.x ) / scope.rotationSnap ) * scope.rotationSnap );
|
|
quaternionY.setFromAxisAngle( unitY, Math.round( ( rotation.y - offsetRotation.y ) / scope.rotationSnap ) * scope.rotationSnap );
|
|
quaternionZ.setFromAxisAngle( unitZ, Math.round( ( rotation.z - offsetRotation.z ) / scope.rotationSnap ) * scope.rotationSnap );
|
|
|
|
} else {
|
|
|
|
quaternionX.setFromAxisAngle( unitX, rotation.x - offsetRotation.x );
|
|
quaternionY.setFromAxisAngle( unitY, rotation.y - offsetRotation.y );
|
|
quaternionZ.setFromAxisAngle( unitZ, rotation.z - offsetRotation.z );
|
|
|
|
}
|
|
|
|
if ( scope.axis === "X" ) quaternionXYZ.multiplyQuaternions( quaternionXYZ, quaternionX );
|
|
if ( scope.axis === "Y" ) quaternionXYZ.multiplyQuaternions( quaternionXYZ, quaternionY );
|
|
if ( scope.axis === "Z" ) quaternionXYZ.multiplyQuaternions( quaternionXYZ, quaternionZ );
|
|
|
|
scope.object.quaternion.copy( quaternionXYZ );
|
|
|
|
} else if ( scope.space === "world" ) {
|
|
|
|
rotation.set( Math.atan2( point.z, point.y ), Math.atan2( point.x, point.z ), Math.atan2( point.y, point.x ) );
|
|
offsetRotation.set( Math.atan2( tempVector.z, tempVector.y ), Math.atan2( tempVector.x, tempVector.z ), Math.atan2( tempVector.y, tempVector.x ) );
|
|
|
|
tempQuaternion.setFromRotationMatrix( tempMatrix.getInverse( parentRotationMatrix ) );
|
|
|
|
if ( scope.rotationSnap !== null ) {
|
|
|
|
quaternionX.setFromAxisAngle( unitX, Math.round( ( rotation.x - offsetRotation.x ) / scope.rotationSnap ) * scope.rotationSnap );
|
|
quaternionY.setFromAxisAngle( unitY, Math.round( ( rotation.y - offsetRotation.y ) / scope.rotationSnap ) * scope.rotationSnap );
|
|
quaternionZ.setFromAxisAngle( unitZ, Math.round( ( rotation.z - offsetRotation.z ) / scope.rotationSnap ) * scope.rotationSnap );
|
|
|
|
} else {
|
|
|
|
quaternionX.setFromAxisAngle( unitX, rotation.x - offsetRotation.x );
|
|
quaternionY.setFromAxisAngle( unitY, rotation.y - offsetRotation.y );
|
|
quaternionZ.setFromAxisAngle( unitZ, rotation.z - offsetRotation.z );
|
|
|
|
}
|
|
|
|
quaternionXYZ.setFromRotationMatrix( worldRotationMatrix );
|
|
|
|
if ( scope.axis === "X" ) tempQuaternion.multiplyQuaternions( tempQuaternion, quaternionX );
|
|
if ( scope.axis === "Y" ) tempQuaternion.multiplyQuaternions( tempQuaternion, quaternionY );
|
|
if ( scope.axis === "Z" ) tempQuaternion.multiplyQuaternions( tempQuaternion, quaternionZ );
|
|
|
|
tempQuaternion.multiplyQuaternions( tempQuaternion, quaternionXYZ );
|
|
|
|
scope.object.quaternion.copy( tempQuaternion );
|
|
|
|
}
|
|
|
|
}
|
|
|
|
scope.update();
|
|
scope.dispatchEvent( changeEvent );
|
|
scope.dispatchEvent( objectChangeEvent );
|
|
|
|
}
|
|
|
|
function onPointerUp( event ) {
|
|
|
|
event.preventDefault(); // Prevent MouseEvent on mobile
|
|
|
|
if ( event.button !== undefined && event.button !== 0 ) return;
|
|
|
|
if ( _dragging && ( scope.axis !== null ) ) {
|
|
|
|
mouseUpEvent.mode = _mode;
|
|
scope.dispatchEvent( mouseUpEvent );
|
|
|
|
}
|
|
|
|
_dragging = false;
|
|
|
|
if ( 'TouchEvent' in window && event instanceof TouchEvent ) {
|
|
|
|
// Force "rollover"
|
|
|
|
scope.axis = null;
|
|
scope.update();
|
|
scope.dispatchEvent( changeEvent );
|
|
|
|
} else {
|
|
|
|
onPointerHover( event );
|
|
|
|
}
|
|
|
|
}
|
|
|
|
function intersectObjects( pointer, objects ) {
|
|
|
|
var rect = domElement.getBoundingClientRect();
|
|
var x = ( pointer.clientX - rect.left ) / rect.width;
|
|
var y = ( pointer.clientY - rect.top ) / rect.height;
|
|
|
|
pointerVector.set( ( x * 2 ) - 1, - ( y * 2 ) + 1 );
|
|
ray.setFromCamera( pointerVector, camera );
|
|
|
|
var intersections = ray.intersectObjects( objects, true );
|
|
return intersections[ 0 ] ? intersections[ 0 ] : false;
|
|
|
|
}
|
|
|
|
};
|
|
|
|
THREE.TransformControls.prototype = Object.create( THREE.Object3D.prototype );
|
|
THREE.TransformControls.prototype.constructor = THREE.TransformControls;
|
|
|
|
}() );
|
|
|