62 lines
1023 B
JavaScript
62 lines
1023 B
JavaScript
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import { Matrix4 } from '../math/Matrix4.js';
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import { Vector2 } from '../math/Vector2.js';
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/**
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* @author mrdoob / http://mrdoob.com/
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*/
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function LightShadow( camera ) {
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this.camera = camera;
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this.bias = 0;
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this.radius = 1;
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this.mapSize = new Vector2( 512, 512 );
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this.map = null;
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this.matrix = new Matrix4();
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}
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Object.assign( LightShadow.prototype, {
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copy: function ( source ) {
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this.camera = source.camera.clone();
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this.bias = source.bias;
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this.radius = source.radius;
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this.mapSize.copy( source.mapSize );
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return this;
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},
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clone: function () {
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return new this.constructor().copy( this );
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},
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toJSON: function () {
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var object = {};
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if ( this.bias !== 0 ) object.bias = this.bias;
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if ( this.radius !== 1 ) object.radius = this.radius;
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if ( this.mapSize.x !== 512 || this.mapSize.y !== 512 ) object.mapSize = this.mapSize.toArray();
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object.camera = this.camera.toJSON( false ).object;
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delete object.camera.matrix;
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return object;
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}
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} );
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export { LightShadow };
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