ParticleBench.js:粒子 + WebWorker 基准测试

========== ParticleBench.js 粒子基准。 文档 （） 如何使用 < script src = "lib/UIThreadRender.js" > < script > var viewNode = document.querySelector("#view"); var fpsNode = document.querySelector("#fps"); var param = { count : 30000 , canvas : viewNode } ; var bench = new UIThreadRender(param, function(fps, skipped) { fpsNode . textContent = fps . toFixed ( 2 ) + "(frameSkipped: "