@openhps/core
Version:
Open Hybrid Positioning System - Core component
39 lines (35 loc) • 1.06 kB
JavaScript
import LightingNode from './LightingNode.js';
import { cubeMapNode } from '../utils/CubeMapNode.js';
/**
* Represents a basic model for Image-based lighting (IBL). The environment
* is defined via environment maps in the equirectangular or cube map format.
* `BasicEnvironmentNode` is intended for non-PBR materials like {@link MeshBasicNodeMaterial}
* or {@link MeshPhongNodeMaterial}.
*
* @augments LightingNode
*/
class BasicEnvironmentNode extends LightingNode {
static get type() {
return 'BasicEnvironmentNode';
}
/**
* Constructs a new basic environment node.
*
* @param {Node} [envNode=null] - A node representing the environment.
*/
constructor(envNode = null) {
super();
/**
* A node representing the environment.
*
* @type {Node}
* @default null
*/
this.envNode = envNode;
}
setup(builder) {
// environment property is used in the finish() method of BasicLightingModel
builder.context.environment = cubeMapNode(this.envNode);
}
}
export default BasicEnvironmentNode;