three
Version:
JavaScript 3D library
39 lines (23 loc) • 705 B
JavaScript
import AnalyticLightNode from './AnalyticLightNode.js';
import { lightTargetDirection } from '../accessors/Lights.js';
class DirectionalLightNode extends AnalyticLightNode {
static get type() {
return 'DirectionalLightNode';
}
constructor( light = null ) {
super( light );
}
setup( builder ) {
super.setup( builder );
const lightingModel = builder.context.lightingModel;
const lightColor = this.colorNode;
const lightDirection = lightTargetDirection( this.light );
const reflectedLight = builder.context.reflectedLight;
lightingModel.direct( {
lightDirection,
lightColor,
reflectedLight
}, builder.stack, builder );
}
}
export default DirectionalLightNode;