93 lines
1.8 KiB
JavaScript
93 lines
1.8 KiB
JavaScript
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/**
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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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import { Mesh } from '../objects/Mesh.js';
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import { MeshBasicMaterial } from '../materials/MeshBasicMaterial.js';
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import { SphereBufferGeometry } from '../geometries/SphereGeometry.js';
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function PointLightHelper( light, sphereSize, color ) {
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this.light = light;
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this.light.updateMatrixWorld();
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this.color = color;
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var geometry = new SphereBufferGeometry( sphereSize, 4, 2 );
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var material = new MeshBasicMaterial( { wireframe: true, fog: false } );
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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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this.update();
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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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PointLightHelper.prototype = Object.create( Mesh.prototype );
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PointLightHelper.prototype.constructor = PointLightHelper;
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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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PointLightHelper.prototype.update = function () {
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if ( this.color !== undefined ) {
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this.material.color.set( this.color );
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} else {
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this.material.color.copy( this.light.color );
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}
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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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export { PointLightHelper };
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