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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/196295">196295</a></dd>
<dt>Author</dt> <dd>jonlee@apple.com</dd>
<dt>Date</dt> <dd>2016-02-08 19:30:42 -0800 (Mon, 08 Feb 2016)</dd>
</dl>
<h3>Log Message</h3>
<pre>Tests: refactor and update styles.
* Animometer/tests/resources/main.js: Add helper methods that return
a color that hue rotates based on the date, and a counter value that
increases based on the date. Fix randomInt() to not bias against the min and
max values.
* Animometer/tests/master/resources/canvas-tests.js: Use new helper methods.
* Animometer/tests/master/resources/dom-particles.js: Ditto.
* Animometer/tests/master/resources/particles.js: Ditto.
* Animometer/tests/simple/resources/simple-canvas-paths.js: Refactor to
use a rotating color instead of a random color. The fast switching of color
is too vivid to watch.
* Animometer/tests/bouncing-particles/resources/bouncing-svg-shapes.js:
(BouncingSvgParticlesStage.call.createGradient): Fix the gradient so
that the last stop is located at the end.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkPerformanceTestsAnimometertestsbouncingparticlesresourcesbouncingsvgshapesjs">trunk/PerformanceTests/Animometer/tests/bouncing-particles/resources/bouncing-svg-shapes.js</a></li>
<li><a href="#trunkPerformanceTestsAnimometertestsmasterresourcescanvastestsjs">trunk/PerformanceTests/Animometer/tests/master/resources/canvas-tests.js</a></li>
<li><a href="#trunkPerformanceTestsAnimometertestsmasterresourcesdomparticlesjs">trunk/PerformanceTests/Animometer/tests/master/resources/dom-particles.js</a></li>
<li><a href="#trunkPerformanceTestsAnimometertestsmasterresourcesparticlesjs">trunk/PerformanceTests/Animometer/tests/master/resources/particles.js</a></li>
<li><a href="#trunkPerformanceTestsAnimometertestsresourcesmainjs">trunk/PerformanceTests/Animometer/tests/resources/main.js</a></li>
<li><a href="#trunkPerformanceTestsAnimometertestssimpleresourcessimplecanvaspathsjs">trunk/PerformanceTests/Animometer/tests/simple/resources/simple-canvas-paths.js</a></li>
<li><a href="#trunkPerformanceTestsChangeLog">trunk/PerformanceTests/ChangeLog</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkPerformanceTestsAnimometertestsbouncingparticlesresourcesbouncingsvgshapesjs"></a>
<div class="modfile"><h4>Modified: trunk/PerformanceTests/Animometer/tests/bouncing-particles/resources/bouncing-svg-shapes.js (196294 => 196295)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/PerformanceTests/Animometer/tests/bouncing-particles/resources/bouncing-svg-shapes.js        2016-02-09 03:30:38 UTC (rev 196294)
+++ trunk/PerformanceTests/Animometer/tests/bouncing-particles/resources/bouncing-svg-shapes.js        2016-02-09 03:30:42 UTC (rev 196295)
</span><span class="lines">@@ -64,7 +64,7 @@
</span><span class="cx"> var gradient = Utilities.createSVGElement("linearGradient", attrs, {}, this._ensureDefsIsCreated());
</span><span class="cx">
</span><span class="cx"> for (var i = 0; i < stops; ++i) {
</span><del>- attrs = { offset: i * 100 / stops + "%", 'stop-color': Stage.randomColor() };
</del><ins>+ attrs = { offset: i * 100 / (stops - 1) + "%", 'stop-color': Stage.randomColor() };
</ins><span class="cx"> Utilities.createSVGElement("stop", attrs, {}, gradient);
</span><span class="cx"> }
</span><span class="cx">
</span></span></pre></div>
<a id="trunkPerformanceTestsAnimometertestsmasterresourcescanvastestsjs"></a>
<div class="modfile"><h4>Modified: trunk/PerformanceTests/Animometer/tests/master/resources/canvas-tests.js (196294 => 196295)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/PerformanceTests/Animometer/tests/master/resources/canvas-tests.js        2016-02-09 03:30:38 UTC (rev 196294)
+++ trunk/PerformanceTests/Animometer/tests/master/resources/canvas-tests.js        2016-02-09 03:30:42 UTC (rev 196295)
</span><span class="lines">@@ -23,7 +23,7 @@
</span><span class="cx"> context.strokeStyle = this._color;
</span><span class="cx"> context.lineWidth = this._lineWidth;
</span><span class="cx">
</span><del>- this._length += Math.sin(Date.now()/100*this._omega);
</del><ins>+ this._length += Math.sin(Stage.dateCounterValue(100) * this._omega);
</ins><span class="cx">
</span><span class="cx"> context.beginPath();
</span><span class="cx"> context.moveTo(this._startX, this._startY);
</span></span></pre></div>
<a id="trunkPerformanceTestsAnimometertestsmasterresourcesdomparticlesjs"></a>
<div class="modfile"><h4>Modified: trunk/PerformanceTests/Animometer/tests/master/resources/dom-particles.js (196294 => 196295)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/PerformanceTests/Animometer/tests/master/resources/dom-particles.js        2016-02-09 03:30:38 UTC (rev 196294)
+++ trunk/PerformanceTests/Animometer/tests/master/resources/dom-particles.js        2016-02-09 03:30:42 UTC (rev 196295)
</span><span class="lines">@@ -14,7 +14,7 @@
</span><span class="cx"> Particle.prototype.reset.call(this);
</span><span class="cx"> this.element.style.width = this.size.x + "px";
</span><span class="cx"> this.element.style.height = this.size.y + "px";
</span><del>- this.element.style.backgroundColor = "hsl(" + ((Date.now()/2000)%1)*360 + ", 70%, 45%)";
</del><ins>+ this.element.style.backgroundColor = Stage.rotatingColor(2000, .7, .45);
</ins><span class="cx"> },
</span><span class="cx">
</span><span class="cx"> move: function()
</span></span></pre></div>
<a id="trunkPerformanceTestsAnimometertestsmasterresourcesparticlesjs"></a>
<div class="modfile"><h4>Modified: trunk/PerformanceTests/Animometer/tests/master/resources/particles.js (196294 => 196295)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/PerformanceTests/Animometer/tests/master/resources/particles.js        2016-02-09 03:30:38 UTC (rev 196294)
+++ trunk/PerformanceTests/Animometer/tests/master/resources/particles.js        2016-02-09 03:30:42 UTC (rev 196295)
</span><span class="lines">@@ -15,7 +15,7 @@
</span><span class="cx"> this.maxPosition = this.stage.size.subtract(this.size);
</span><span class="cx"> this.position = new Point(this.stage.size.x / 2, this.stage.size.y / 4);
</span><span class="cx">
</span><del>- var angle = Stage.randomInt(0, this.stage.emitSteps) / this.stage.emitSteps * Math.PI * 2 + Date.now()/1000*this.stage.emissionSpin;
</del><ins>+ var angle = Stage.randomInt(0, this.stage.emitSteps) / this.stage.emitSteps * Math.PI * 2 + Stage.dateCounterValue(1000) * this.stage.emissionSpin;
</ins><span class="cx"> this._velocity = new Point(Math.sin(angle), Math.cos(angle))
</span><span class="cx"> .multiply(Stage.random(.8, 1.2));
</span><span class="cx"> },
</span><span class="lines">@@ -87,7 +87,7 @@
</span><span class="cx">
</span><span class="cx"> animate: function(timeDelta)
</span><span class="cx"> {
</span><del>- var offset = (Date.now() / 2000) % 1;
</del><ins>+ var offset = Stage.dateFractionalValue();
</ins><span class="cx"> this.element.style.background = [
</span><span class="cx"> "linear-gradient(",
</span><span class="cx"> offset * 360,
</span></span></pre></div>
<a id="trunkPerformanceTestsAnimometertestsresourcesmainjs"></a>
<div class="modfile"><h4>Modified: trunk/PerformanceTests/Animometer/tests/resources/main.js (196294 => 196295)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/PerformanceTests/Animometer/tests/resources/main.js        2016-02-09 03:30:38 UTC (rev 196294)
+++ trunk/PerformanceTests/Animometer/tests/resources/main.js        2016-02-09 03:30:42 UTC (rev 196295)
</span><span class="lines">@@ -269,7 +269,7 @@
</span><span class="cx">
</span><span class="cx"> randomInt: function(min, max)
</span><span class="cx"> {
</span><del>- return Math.round(this.random(min, max));
</del><ins>+ return Math.floor(this.random(min, max + 1));
</ins><span class="cx"> },
</span><span class="cx">
</span><span class="cx"> randomPosition: function(maxPosition)
</span><span class="lines">@@ -303,6 +303,26 @@
</span><span class="cx"> + this.randomInt(min, max).toString(16);
</span><span class="cx"> },
</span><span class="cx">
</span><ins>+ rotatingColor: function(cycleLengthMs, saturation, lightness)
+ {
+ return "hsl("
+ + Stage.dateFractionalValue(cycleLengthMs) * 360 + ", "
+ + ((saturation || .8) * 100).toFixed(0) + "%, "
+ + ((lightness || .35) * 100).toFixed(0) + "%)";
+ },
+
+ // Returns a fractional value that wraps around within [0,1]
+ dateFractionalValue: function(cycleLengthMs)
+ {
+ return (Date.now() / (cycleLengthMs || 2000)) % 1;
+ },
+
+ // Returns an increasing value slowed down by factor
+ dateCounterValue: function(factor)
+ {
+ return Date.now() / factor;
+ },
+
</ins><span class="cx"> randomRotater: function()
</span><span class="cx"> {
</span><span class="cx"> return new Rotater(this.random(1000, 10000));
</span></span></pre></div>
<a id="trunkPerformanceTestsAnimometertestssimpleresourcessimplecanvaspathsjs"></a>
<div class="modfile"><h4>Modified: trunk/PerformanceTests/Animometer/tests/simple/resources/simple-canvas-paths.js (196294 => 196295)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/PerformanceTests/Animometer/tests/simple/resources/simple-canvas-paths.js        2016-02-09 03:30:38 UTC (rev 196294)
+++ trunk/PerformanceTests/Animometer/tests/simple/resources/simple-canvas-paths.js        2016-02-09 03:30:42 UTC (rev 196295)
</span><span class="lines">@@ -221,7 +221,7 @@
</span><span class="cx"> var context = this.context;
</span><span class="cx"> context.clearRect(0, 0, this.size.x, this.size.y);
</span><span class="cx"> context.lineWidth = Stage.randomInt(1, 20);
</span><del>- context.strokeStyle = Stage.randomColor();
</del><ins>+ context.strokeStyle = Stage.rotatingColor();
</ins><span class="cx"> context.beginPath();
</span><span class="cx"> context.moveTo(this.size.x / 2, this.size.y / 2);
</span><span class="cx"> this.objects.forEach(function(object) {
</span><span class="lines">@@ -240,7 +240,7 @@
</span><span class="cx"> {
</span><span class="cx"> var context = this.context;
</span><span class="cx"> context.clearRect(0, 0, this.size.x, this.size.y);
</span><del>- context.fillStyle = Stage.randomColor();
</del><ins>+ context.fillStyle = Stage.rotatingColor();
</ins><span class="cx"> context.beginPath();
</span><span class="cx"> context.moveTo(this.size.x / 2, this.size.y / 2);
</span><span class="cx"> this.objects.forEach(function(object) {
</span></span></pre></div>
<a id="trunkPerformanceTestsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/PerformanceTests/ChangeLog (196294 => 196295)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/PerformanceTests/ChangeLog        2016-02-09 03:30:38 UTC (rev 196294)
+++ trunk/PerformanceTests/ChangeLog        2016-02-09 03:30:42 UTC (rev 196295)
</span><span class="lines">@@ -1,5 +1,25 @@
</span><span class="cx"> 2016-02-07 Jon Lee <jonlee@apple.com>
</span><span class="cx">
</span><ins>+ Tests: refactor and update styles.
+
+ * Animometer/tests/resources/main.js: Add helper methods that return
+ a color that hue rotates based on the date, and a counter value that
+ increases based on the date. Fix randomInt() to not bias against the min and
+ max values.
+
+ * Animometer/tests/master/resources/canvas-tests.js: Use new helper methods.
+ * Animometer/tests/master/resources/dom-particles.js: Ditto.
+ * Animometer/tests/master/resources/particles.js: Ditto.
+ * Animometer/tests/simple/resources/simple-canvas-paths.js: Refactor to
+ use a rotating color instead of a random color. The fast switching of color
+ is too vivid to watch.
+
+ * Animometer/tests/bouncing-particles/resources/bouncing-svg-shapes.js:
+ (BouncingSvgParticlesStage.call.createGradient): Fix the gradient so
+ that the last stop is located at the end.
+
+2016-02-07 Jon Lee <jonlee@apple.com>
+
</ins><span class="cx"> Refactor tune() to not return the complexity of the scene.
</span><span class="cx">
</span><span class="cx"> We have stage.complexity() now, so returning the complexity through tune
</span></span></pre>
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