three
Version:
JavaScript 3D library
44 lines (27 loc) • 981 B
JavaScript
import AnalyticLightNode from './AnalyticLightNode.js';
import { lightTargetDirection } from './LightNode.js';
import { addLightNode } from './LightsNode.js';
import { addNodeClass } from '../core/Node.js';
import { DirectionalLight } from 'three';
class DirectionalLightNode extends AnalyticLightNode {
constructor( light = null ) {
super( light );
}
construct( builder ) {
super.construct( builder );
const lightColor = this.colorNode;
const lightDirection = lightTargetDirection( this.light );
const lightingModelFunctionNode = builder.context.lightingModelNode;
const reflectedLight = builder.context.reflectedLight;
if ( lightingModelFunctionNode && lightingModelFunctionNode.direct ) {
lightingModelFunctionNode.direct.call( {
lightDirection,
lightColor,
reflectedLight
}, builder );
}
}
}
export default DirectionalLightNode;
addLightNode( DirectionalLight, DirectionalLightNode );
addNodeClass( DirectionalLightNode );