import { MeshStandardMaterial } from 'three'; class MeshStandardNodeMaterial extends MeshStandardMaterial { constructor( parameters ) { super( parameters ); this.colorNode = null; this.opacityNode = null; this.alphaTestNode = null; this.normalNode = null; this.emissiveNode = null; this.metalnessNode = null; this.roughnessNode = null; this.clearcoatNode = null; this.clearcoatRoughnessNode = null; this.envNode = null; this.lightNode = null; this.positionNode = null; } copy( source ) { this.colorNode = source.colorNode; this.opacityNode = source.opacityNode; this.alphaTestNode = source.alphaTestNode; this.normalNode = source.normalNode; this.emissiveNode = source.emissiveNode; this.metalnessNode = source.metalnessNode; this.roughnessNode = source.roughnessNode; this.clearcoatNode = source.clearcoatNode; this.clearcoatRoughnessNode = source.clearcoatRoughnessNode; this.envNode = source.envNode; this.lightNode = source.lightNode; this.positionNode = source.positionNode; return super.copy( source ); } } MeshStandardNodeMaterial.prototype.isNodeMaterial = true; export default MeshStandardNodeMaterial;