diff options
Diffstat (limited to 'particles.js-master/demo/js/lib')
-rw-r--r-- | particles.js-master/demo/js/lib/stats.js | 149 |
1 files changed, 0 insertions, 149 deletions
diff --git a/particles.js-master/demo/js/lib/stats.js b/particles.js-master/demo/js/lib/stats.js deleted file mode 100644 index 90b2a27..0000000 --- a/particles.js-master/demo/js/lib/stats.js +++ /dev/null @@ -1,149 +0,0 @@ -/** - * @author mrdoob / http://mrdoob.com/ - */ - -var Stats = function () { - - var startTime = Date.now(), prevTime = startTime; - var ms = 0, msMin = Infinity, msMax = 0; - var fps = 0, fpsMin = Infinity, fpsMax = 0; - var frames = 0, mode = 0; - - var container = document.createElement( 'div' ); - container.id = 'stats'; - container.addEventListener( 'mousedown', function ( event ) { event.preventDefault(); setMode( ++ mode % 2 ) }, false ); - container.style.cssText = 'width:80px;opacity:0.9;cursor:pointer'; - - var fpsDiv = document.createElement( 'div' ); - fpsDiv.id = 'fps'; - fpsDiv.style.cssText = 'padding:0 0 3px 3px;text-align:left;background-color:#002'; - container.appendChild( fpsDiv ); - - var fpsText = document.createElement( 'div' ); - fpsText.id = 'fpsText'; - fpsText.style.cssText = 'color:#0ff;font-family:Helvetica,Arial,sans-serif;font-size:9px;font-weight:bold;line-height:15px'; - fpsText.innerHTML = 'FPS'; - fpsDiv.appendChild( fpsText ); - - var fpsGraph = document.createElement( 'div' ); - fpsGraph.id = 'fpsGraph'; - fpsGraph.style.cssText = 'position:relative;width:74px;height:30px;background-color:#0ff'; - fpsDiv.appendChild( fpsGraph ); - - while ( fpsGraph.children.length < 74 ) { - - var bar = document.createElement( 'span' ); - bar.style.cssText = 'width:1px;height:30px;float:left;background-color:#113'; - fpsGraph.appendChild( bar ); - - } - - var msDiv = document.createElement( 'div' ); - msDiv.id = 'ms'; - msDiv.style.cssText = 'padding:0 0 3px 3px;text-align:left;background-color:#020;display:none'; - container.appendChild( msDiv ); - - var msText = document.createElement( 'div' ); - msText.id = 'msText'; - msText.style.cssText = 'color:#0f0;font-family:Helvetica,Arial,sans-serif;font-size:9px;font-weight:bold;line-height:15px'; - msText.innerHTML = 'MS'; - msDiv.appendChild( msText ); - - var msGraph = document.createElement( 'div' ); - msGraph.id = 'msGraph'; - msGraph.style.cssText = 'position:relative;width:74px;height:30px;background-color:#0f0'; - msDiv.appendChild( msGraph ); - - while ( msGraph.children.length < 74 ) { - - var bar = document.createElement( 'span' ); - bar.style.cssText = 'width:1px;height:30px;float:left;background-color:#131'; - msGraph.appendChild( bar ); - - } - - var setMode = function ( value ) { - - mode = value; - - switch ( mode ) { - - case 0: - fpsDiv.style.display = 'block'; - msDiv.style.display = 'none'; - break; - case 1: - fpsDiv.style.display = 'none'; - msDiv.style.display = 'block'; - break; - } - - }; - - var updateGraph = function ( dom, value ) { - - var child = dom.appendChild( dom.firstChild ); - child.style.height = value + 'px'; - - }; - - return { - - REVISION: 12, - - domElement: container, - - setMode: setMode, - - begin: function () { - - startTime = Date.now(); - - }, - - end: function () { - - var time = Date.now(); - - ms = time - startTime; - msMin = Math.min( msMin, ms ); - msMax = Math.max( msMax, ms ); - - msText.textContent = ms + ' MS (' + msMin + '-' + msMax + ')'; - updateGraph( msGraph, Math.min( 30, 30 - ( ms / 200 ) * 30 ) ); - - frames ++; - - if ( time > prevTime + 1000 ) { - - fps = Math.round( ( frames * 1000 ) / ( time - prevTime ) ); - fpsMin = Math.min( fpsMin, fps ); - fpsMax = Math.max( fpsMax, fps ); - - fpsText.textContent = fps + ' FPS (' + fpsMin + '-' + fpsMax + ')'; - updateGraph( fpsGraph, Math.min( 30, 30 - ( fps / 100 ) * 30 ) ); - - prevTime = time; - frames = 0; - - } - - return time; - - }, - - update: function () { - - startTime = this.end(); - - } - - } - -}; - -if ( typeof module === 'object' ) { - - module.exports = Stats; - -}
\ No newline at end of file |