playcanvas/build/playcanvas/src/platform/graphics/webgl/webgl-vertex-buffer.js

Open-source WebGL/WebGPU 3D engine for the web

import { WebglBuffer } from "./webgl-buffer.js";
class WebglVertexBuffer extends WebglBuffer {
	// vertex array object
	vao = null;
	destroy(device) {
		super.destroy(device);
		device.unbindVertexArray();
	}
	loseContext() {
		super.loseContext();
		this.vao = null;
	}
	unlock(vertexBuffer) {
		const device = vertexBuffer.device;
		super.unlock(device, vertexBuffer.usage, device.gl.ARRAY_BUFFER, vertexBuffer.storage);
	}
}
export {
	WebglVertexBuffer
};