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import { Light } from './Light.js';
import { DirectionalLightShadow } from './DirectionalLightShadow.js';
import { Object3D } from '../core/Object3D.js';
/**
* @author mrdoob / http://mrdoob.com/
* @author alteredq / http://alteredqualia.com/
*/
function DirectionalLight( color, intensity ) {
Light.call( this, color, intensity );
this.type = 'DirectionalLight';
this.position.copy( Object3D.DefaultUp );
this.updateMatrix();
this.target = new Object3D();
this.shadow = new DirectionalLightShadow();
}
DirectionalLight.prototype = Object.assign( Object.create( Light.prototype ), {
constructor: DirectionalLight,
isDirectionalLight: true,
copy: function ( source ) {
Light.prototype.copy.call( this, source );
this.target = source.target.clone();
this.shadow = source.shadow.clone();
return this;
}
} );
export { DirectionalLight };
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