first commit

public/sdk/three/jsm/renderers/webgpu/WebGPURenderer.js

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+import WebGPU from '../../capabilities/WebGPU.js';
+
+import Renderer from '../common/Renderer.js';
+import WebGLBackend from '../webgl/WebGLBackend.js';
+import WebGPUBackend from './WebGPUBackend.js';
+/*
+const debugHandler = {
+
+	get: function ( target, name ) {
+
+		// Add |update
+		if ( /^(create|destroy)/.test( name ) ) console.log( 'WebGPUBackend.' + name );
+
+		return target[ name ];
+
+	}
+
+};
+*/
+class WebGPURenderer extends Renderer {
+
+	constructor( parameters = {} ) {
+
+		let BackendClass;
+
+		if ( parameters.forceWebGL ) {
+
+			BackendClass = WebGLBackend;
+
+		} else if ( WebGPU.isAvailable() ) {
+
+			BackendClass = WebGPUBackend;
+
+		} else {
+
+			BackendClass = WebGLBackend;
+
+			console.warn( 'THREE.WebGPURenderer: WebGPU is not available, running under WebGL2 backend.' );
+
+		}
+
+		const backend = new BackendClass( parameters );
+
+		//super( new Proxy( backend, debugHandler ) );
+		super( backend, parameters );
+
+		this.isWebGPURenderer = true;
+
+	}
+
+}
+
+export default WebGPURenderer;