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https://github.com/potato47/ccc-devtools.git
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添加缓存资源查看面板，纹理内存挂件
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200
libs/stats/Stats.js
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200
libs/stats/Stats.js
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var Stats = function () {
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var mode = 0;
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var container = document.createElement('div');
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container.style.cssText = 'position:fixed;top:0;left:0;cursor:pointer;opacity:0.9;z-index:10000';
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container.addEventListener('click', function (event) {
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event.preventDefault();
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showPanel(++mode % container.children.length);
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}, false);
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//
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function addPanel(panel) {
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container.appendChild(panel.dom);
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return panel;
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}
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function showPanel(id) {
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for (var i = 0; i < container.children.length; i++) {
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container.children[i].style.display = i === id ? 'block' : 'none';
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}
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mode = id;
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}
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function getDrawcalls() {
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if (window.cc) {
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return cc.renderer.drawCalls;
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} else {
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return Infinity;
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}
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}
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function getTexMemory() {
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if (window.cc) {
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let totalTextureSize = 0;
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let cacheData = cc.loader._cache;
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for (let k in cacheData) {
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let item = cacheData[k];
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if (item.content && item.content.__classname__ && item.content.__classname__ === 'cc.Texture2D') {
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let texture = item.content;
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let textureSize = texture.width * texture.height * ((texture._native === '.jpg' ? 3 : 4) / 1024 / 1024);
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totalTextureSize += textureSize;
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}
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}
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return totalTextureSize;
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} else {
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return Infinity;
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}
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}
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//
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var beginTime = (performance || Date).now(), prevTime = beginTime, frames = 0;
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var texPanel = addPanel(new Stats.Panel('纹理内存', 'MB', '#0ff', '#002'));
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var dcPanel = addPanel(new Stats.Panel('DrawCall', '', '#ff8', '#221'));
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var fpsPanel = addPanel(new Stats.Panel('FPS', '', '#0f0', '#020'));
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var msPanel = addPanel(new Stats.Panel('渲染时间', 'MS', '#f08', '#201'));
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// if (self.performance && self.performance.memory) {
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// var memPanel = addPanel(new Stats.Panel('MB', '#f08', '#201'));
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// }
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showPanel(0);
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return {
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REVISION: 16,
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dom: container,
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addPanel: addPanel,
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showPanel: showPanel,
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begin: function () {
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beginTime = (performance || Date).now();
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},
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end: function () {
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frames++;
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var time = (performance || Date).now();
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msPanel.update(time - beginTime, 200);
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if (time >= prevTime + 1000) {
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fpsPanel.update((frames * 1000) / (time - prevTime), 100);
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prevTime = time;
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frames = 0;
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// if (memPanel) {
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// var memory = performance.memory;
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// memPanel.update(memory.usedJSHeapSize / 1048576, memory.jsHeapSizeLimit / 1048576);
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// }
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texPanel.update(getTexMemory(), 1000);
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dcPanel.update(getDrawcalls(), 500);
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}
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return time;
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},
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update: function () {
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beginTime = this.end();
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},
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// Backwards Compatibility
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domElement: container,
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setMode: showPanel
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};
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};
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Stats.Panel = function (name, unit, fg, bg) {
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var min = Infinity, max = 0, round = Math.round;
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var PR = round(window.devicePixelRatio || 1);
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var WIDTH = 80 * PR, HEIGHT = 48 * PR,
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TEXT_X = 3 * PR, TEXT_Y = 2 * PR,
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GRAPH_X = 3 * PR, GRAPH_Y = 15 * PR,
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GRAPH_WIDTH = 74 * PR, GRAPH_HEIGHT = 30 * PR;
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var canvas = document.createElement('canvas');
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canvas.width = WIDTH;
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canvas.height = HEIGHT;
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canvas.style.cssText = 'width:80px;height:48px';
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var context = canvas.getContext('2d');
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context.font = 'bold ' + (9 * PR) + 'px Helvetica,Arial,sans-serif';
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context.textBaseline = 'top';
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context.fillStyle = bg;
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context.fillRect(0, 0, WIDTH, HEIGHT);
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context.fillStyle = fg;
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context.fillText(name, TEXT_X, TEXT_Y);
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context.fillRect(GRAPH_X, GRAPH_Y, GRAPH_WIDTH, GRAPH_HEIGHT);
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context.fillStyle = bg;
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context.globalAlpha = 0.9;
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context.fillRect(GRAPH_X, GRAPH_Y, GRAPH_WIDTH, GRAPH_HEIGHT);
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return {
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dom: canvas,
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update: function (value, maxValue) {
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min = Math.min(min, value);
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max = Math.max(max, value);
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context.fillStyle = bg;
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context.globalAlpha = 1;
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context.fillRect(0, 0, WIDTH, GRAPH_Y);
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context.fillStyle = fg;
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// context.fillText(round(value) + ' ' + name + ' (' + round(min) + '-' + round(max) + ')', TEXT_X, TEXT_Y);
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context.fillText(name + ' ' + round(value) + unit, TEXT_X, TEXT_Y);
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context.drawImage(canvas, GRAPH_X + PR, GRAPH_Y, GRAPH_WIDTH - PR, GRAPH_HEIGHT, GRAPH_X, GRAPH_Y, GRAPH_WIDTH - PR, GRAPH_HEIGHT);
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context.fillRect(GRAPH_X + GRAPH_WIDTH - PR, GRAPH_Y, PR, GRAPH_HEIGHT);
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context.fillStyle = bg;
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context.globalAlpha = 0.9;
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context.fillRect(GRAPH_X + GRAPH_WIDTH - PR, GRAPH_Y, PR, round((1 - (value / maxValue)) * GRAPH_HEIGHT));
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}
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};
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};
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// export { Stats as default };
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5
libs/stats/stats.min.js
vendored
5
libs/stats/stats.min.js
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@@ -1,5 +0,0 @@
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// stats.js - http://github.com/mrdoob/stats.js
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(function(f,e){"object"===typeof exports&&"undefined"!==typeof module?module.exports=e():"function"===typeof define&&define.amd?define(e):f.Stats=e()})(this,function(){var f=function(){function e(a){c.appendChild(a.dom);return a}function u(a){for(var d=0;d<c.children.length;d++)c.children[d].style.display=d===a?"block":"none";l=a}var l=0,c=document.createElement("div");c.style.cssText="position:fixed;top:0;left:0;cursor:pointer;opacity:0.9;z-index:10000";c.addEventListener("click",function(a){a.preventDefault();
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u(++l%c.children.length)},!1);var k=(performance||Date).now(),g=k,a=0,r=e(new f.Panel("FPS","#0ff","#002")),h=e(new f.Panel("MS","#0f0","#020"));if(self.performance&&self.performance.memory)var t=e(new f.Panel("MB","#f08","#201"));u(0);return{REVISION:16,dom:c,addPanel:e,showPanel:u,begin:function(){k=(performance||Date).now()},end:function(){a++;var c=(performance||Date).now();h.update(c-k,200);if(c>g+1E3&&(r.update(1E3*a/(c-g),100),g=c,a=0,t)){var d=performance.memory;t.update(d.usedJSHeapSize/
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1048576,d.jsHeapSizeLimit/1048576)}return c},update:function(){k=this.end()},domElement:c,setMode:u}};f.Panel=function(e,f,l){var c=Infinity,k=0,g=Math.round,a=g(window.devicePixelRatio||1),r=80*a,h=48*a,t=3*a,v=2*a,d=3*a,m=15*a,n=74*a,p=30*a,q=document.createElement("canvas");q.width=r;q.height=h;q.style.cssText="width:80px;height:48px";var b=q.getContext("2d");b.font="bold "+9*a+"px Helvetica,Arial,sans-serif";b.textBaseline="top";b.fillStyle=l;b.fillRect(0,0,r,h);b.fillStyle=f;b.fillText(e,t,v);
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b.fillRect(d,m,n,p);b.fillStyle=l;b.globalAlpha=.9;b.fillRect(d,m,n,p);return{dom:q,update:function(h,w){c=Math.min(c,h);k=Math.max(k,h);b.fillStyle=l;b.globalAlpha=1;b.fillRect(0,0,r,m);b.fillStyle=f;b.fillText(g(h)+" "+e+" ("+g(c)+"-"+g(k)+")",t,v);b.drawImage(q,d+a,m,n-a,p,d,m,n-a,p);b.fillRect(d+n-a,m,a,p);b.fillStyle=l;b.globalAlpha=.9;b.fillRect(d+n-a,m,a,g((1-h/w)*p))}}};return f});
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