@openhps/core/dist/esm/three/renderers/webgpu/WebGPURenderer.Nodes.js

Open Hybrid Positioning System - Core component

import Renderer from '../common/Renderer.js';
import WebGLBackend from '../webgl-fallback/WebGLBackend.js';
import WebGPUBackend from './WebGPUBackend.js';
import BasicNodeLibrary from './nodes/BasicNodeLibrary.js';

/**
 * This alternative version of {@link WebGPURenderer} only supports node materials.
 * So classes like `MeshBasicMaterial` are not compatible.
 *
 * @private
 * @augments Renderer
 */
class WebGPURenderer extends Renderer {
  /**
   * Constructs a new WebGPU renderer.
   *
   * @param {WebGPURenderer~Options} [parameters] - The configuration parameter.
   */
  constructor(parameters = {}) {
    let BackendClass;
    if (parameters.forceWebGL) {
      BackendClass = WebGLBackend;
    } else {
      BackendClass = WebGPUBackend;
      parameters.getFallback = () => {
        console.warn('THREE.WebGPURenderer: WebGPU is not available, running under WebGL2 backend.');
        return new WebGLBackend(parameters);
      };
    }
    const backend = new BackendClass(parameters);
    super(backend, parameters);

    /**
     * The generic default value is overwritten with the
     * standard node library for type mapping. Material
     * mapping is not supported with this version.
     *
     * @type {BasicNodeLibrary}
     */
    this.library = new BasicNodeLibrary();

    /**
     * This flag can be used for type testing.
     *
     * @type {boolean}
     * @readonly
     * @default true
     */
    this.isWebGPURenderer = true;
  }
}
export default WebGPURenderer;