playcanvas/build/playcanvas.prf/src/scene/gsplat/gsplat-resource-cleanup.js

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

import { DeviceCache } from '../../platform/graphics/device-cache.js';

class GSplatResourceCleanup {
		static queueDestroy(device, resource) {
				this._cache.get(device, ()=>new GSplatResourceCleanup())._pendingDestroy.add(resource);
		}
		static process(device) {
				const pending = this._cache.get(device, ()=>new GSplatResourceCleanup())._pendingDestroy;
				for (const resource of pending){
						if (resource.refCount === 0) {
								resource._actualDestroy();
								pending.delete(resource);
						}
				}
		}
		destroy() {
				this._pendingDestroy.clear();
		}
		constructor(){
				this._pendingDestroy = new Set();
		}
}
GSplatResourceCleanup._cache = new DeviceCache();

export { GSplatResourceCleanup };