72 lines
1.7 KiB
JavaScript
72 lines
1.7 KiB
JavaScript
/**
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* @author alteredq / http://alteredqualia.com/
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* @author mrdoob / http://mrdoob.com/
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*/
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THREE.PointLightHelper = function ( light, sphereSize ) {
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this.light = light;
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this.light.updateMatrixWorld();
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var geometry = new THREE.SphereGeometry( sphereSize, 4, 2 );
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var material = new THREE.MeshBasicMaterial( { wireframe: true, fog: false } );
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material.color.copy( this.light.color ).multiplyScalar( this.light.intensity );
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THREE.Mesh.call( this, geometry, material );
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this.matrix = this.light.matrixWorld;
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this.matrixAutoUpdate = false;
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/*
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var distanceGeometry = new THREE.IcosahedronGeometry( 1, 2 );
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var distanceMaterial = new THREE.MeshBasicMaterial( { color: hexColor, fog: false, wireframe: true, opacity: 0.1, transparent: true } );
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this.lightSphere = new THREE.Mesh( bulbGeometry, bulbMaterial );
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this.lightDistance = new THREE.Mesh( distanceGeometry, distanceMaterial );
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var d = light.distance;
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if ( d === 0.0 ) {
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this.lightDistance.visible = false;
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} else {
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this.lightDistance.scale.set( d, d, d );
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}
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this.add( this.lightDistance );
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*/
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};
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THREE.PointLightHelper.prototype = Object.create( THREE.Mesh.prototype );
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THREE.PointLightHelper.prototype.constructor = THREE.PointLightHelper;
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THREE.PointLightHelper.prototype.dispose = function () {
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this.geometry.dispose();
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this.material.dispose();
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};
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THREE.PointLightHelper.prototype.update = function () {
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this.material.color.copy( this.light.color ).multiplyScalar( this.light.intensity );
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/*
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var d = this.light.distance;
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if ( d === 0.0 ) {
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this.lightDistance.visible = false;
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} else {
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this.lightDistance.visible = true;
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this.lightDistance.scale.set( d, d, d );
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}
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*/
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};
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