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

PlayCanvas WebGL game engine

import { WebglBuffer } from './webgl-buffer.js';

class WebglVertexBuffer extends WebglBuffer {
		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);
		}
		constructor(...args){
				super(...args), this.vao = null;
		}
}

export { WebglVertexBuffer };