当前示例源码github地址: https://github.com/vilyLei/voxwebgpu/blob/version-1.01/src/voxgpu/sample/VertColorTriangle.ts

此示例渲染系统实现的特性:

1. 用户态与系统态隔离。

2. 高频调用与低频调用隔离。

3. 面向用户的易用性封装。

4. 渲染数据和渲染机制分离。

5. 用户操作和渲染系统调度并行机制。

当前示例运行效果:

此示例基于此渲染系统实现，当前示例TypeScript源码如下：

const positions = new Float32Array([-1.0, -1.0, 0.0, 1.0, -1.0, 0.0, 0.0, 1.0, 0.0]);
const colors = new Float32Array([1.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 1.0]);

export class VertColorTriangle {

	renderer = new WGRenderer();

	initialize(): void {
		console.log("VertColorTriangle::initialize() ...");
		this.createEntity();
	}
	private createEntity(): void {
		const renderer = this.renderer;

		const shdSrc = {
			vertShaderSrc: { code: vertWGSL, uuid: "vtxShdCode" },
			fragShaderSrc: { code: fragWGSL, uuid: "fragShdCode" }
		};
		const material = new WGMaterial({
			shadinguuid: "shapeMaterial",
			shaderCodeSrc: shdSrc
		});

		const geometry = new WGGeometry().addAttributes([
			{ shdVarName: "position", data: positions, strides: [3] },
			{ shdVarName: "color", data: colors, strides: [3] }
		]);

		const entity = new Entity3D(false);
		entity.materials = [material];
		entity.geometry = geometry;
		entity.applyCamera(this.renderer.camera);

		renderer.addEntity(entity);
	}
	run(): void {
		this.renderer.run();
	}
}