| OLD | NEW |
|---|
| 1 <!DOCTYPE html> | 1 <!DOCTYPE html> |
| 2 <html> | 2 <html> |
| 3 <head> | 3 <head> |
| 4 <style> | 4 <style> |
| 5 .shouldCompositeAndHaveGpuHint { | 5 .shouldCompositeAndHaveGpuHint { |
| 6 position: absolute; | 6 position: absolute; |
| 7 width: 50px; | 7 width: 50px; |
| 8 height: 50px; | 8 height: 50px; |
| 9 background-color: green; | 9 background-color: green; |
| 10 } | 10 } |
| (...skipping 61 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 72 } | 72 } |
| 73 | 73 |
| 74 #willChangeCombination { | 74 #willChangeCombination { |
| 75 will-change: z-index, width, position; | 75 will-change: z-index, width, position; |
| 76 top: 120px; | 76 top: 120px; |
| 77 left: 120px; | 77 left: 120px; |
| 78 } | 78 } |
| 79 </style> | 79 </style> |
| 80 | 80 |
| 81 <script> | 81 <script> |
| 82 if (window.internals) | 82 if (window.internals) { |
| 83 window.internals.settings.setAcceleratedCompositingForGpuRasterizationHint
Enabled(true); | 83 window.internals.settings.setAcceleratedCompositingForGpuRasterizationHint
Enabled(true); |
| 84 // Force an update of the compositing triggers. |
| 85 window.internals.layerTreeAsText(document); |
| 86 } |
| 84 | 87 |
| 85 if (window.testRunner) { | 88 if (window.testRunner) { |
| 86 testRunner.dumpAsText(); | 89 testRunner.dumpAsText(); |
| 87 testRunner.waitUntilDone(); | 90 testRunner.waitUntilDone(); |
| 88 } | 91 } |
| 89 | 92 |
| 90 window.addEventListener('load', function() { | 93 window.addEventListener('load', function() { |
| 91 if (window.testRunner) { | 94 if (window.testRunner) { |
| 92 document.getElementById("layertree").innerText = window.internals.layerT
reeAsText(document); | 95 document.getElementById("layertree").innerText = window.internals.layerT
reeAsText(document); |
| 93 testRunner.notifyDone(); | 96 testRunner.notifyDone(); |
| 94 } | 97 } |
| 95 }, false); | 98 }, false); |
| 96 </script> | 99 </script> |
| 97 </head> | 100 </head> |
| 98 <body> | 101 <body> |
| 99 <div id="willChangeAuto" class="shouldNotComposite"></div> | 102 <div id="willChangeAuto" class="shouldNotComposite"></div> |
| 100 <div id="willChangeZIndex" class="shouldNotComposite"></div> | 103 <div id="willChangeZIndex" class="shouldNotComposite"></div> |
| 101 <div id="willChangeOpacity" class="shouldCompositeButNotHaveGpuHint"></div> | 104 <div id="willChangeOpacity" class="shouldCompositeButNotHaveGpuHint"></div> |
| 102 <div id="willChangeContents" class="shouldCompositeAndHaveGpuHint"></div> | 105 <div id="willChangeContents" class="shouldCompositeAndHaveGpuHint"></div> |
| 103 <div id="willChangeWidth" class="shouldCompositeAndHaveGpuHint"></div> | 106 <div id="willChangeWidth" class="shouldCompositeAndHaveGpuHint"></div> |
| 104 <div id="willChangeHeight" class="shouldCompositeAndHaveGpuHint"></div> | 107 <div id="willChangeHeight" class="shouldCompositeAndHaveGpuHint"></div> |
| 105 <div id="willChangeBackgroundColor" class="shouldCompositeAndHaveGpuHint"></di
v> | 108 <div id="willChangeBackgroundColor" class="shouldCompositeAndHaveGpuHint"></di
v> |
| 106 <div id="willChangeBackgroundPosition" class="shouldCompositeAndHaveGpuHint"><
/div> | 109 <div id="willChangeBackgroundPosition" class="shouldCompositeAndHaveGpuHint"><
/div> |
| 107 <div id="willChangeCombination" class="shouldCompositeAndHaveGpuHint"></div> | 110 <div id="willChangeCombination" class="shouldCompositeAndHaveGpuHint"></div> |
| 108 | 111 |
| 109 <pre id="layertree"></pre> | 112 <pre id="layertree"></pre> |
| 110 </body> | 113 </body> |
| 111 </html> | 114 </html> |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 207513002:
Compute style-determined compositing reasons during recalc style (Closed)
Base URL: svn://svn.chromium.org/blink/trunk