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|---|
| (Empty) | |
| 1 <html> |
| 2 <head> |
| 3 <script> |
| 4 if (window.testRunner) { |
| 5 window.testRunner.dumpAsText(); |
| 6 window.testRunner.waitUntilDone(); |
| 7 } |
| 8 |
| 9 function done() { |
| 10 if (window.testRunner) |
| 11 window.testRunner.notifyDone(); |
| 12 } |
| 13 |
| 14 function dumpTreeAsText() { |
| 15 if (!window.internals) |
| 16 return; |
| 17 document.getElementById('layers').textContent = |
| 18 window.internals.layerTreeAsText(document); |
| 19 document.getElementById('test').style.display = 'none'; |
| 20 done(); |
| 21 } |
| 22 |
| 23 function removeStackingContext() { |
| 24 var intermediary = document.getElementById("intermediary"); |
| 25 intermediary.setAttribute("class", "accelerated-no-stacking-context"); |
| 26 if (window.testRunner) |
| 27 window.setTimeout(dumpTreeAsText, 0); |
| 28 } |
| 29 |
| 30 window.addEventListener('load', function () { |
| 31 window.setTimeout(removeStackingContext, 100); |
| 32 }, false); |
| 33 </script> |
| 34 <style> |
| 35 .accelerated, |
| 36 .accelerated-stacking-context { |
| 37 -webkit-transform: rotateX(0deg); |
| 38 } |
| 39 .accelerated-no-stacking-context { |
| 40 -webkit-backface-visibility: hidden; |
| 41 } |
| 42 .blended { |
| 43 mix-blend-mode: multiply; |
| 44 } |
| 45 </style> |
| 46 </head> |
| 47 <body> |
| 48 <div id="test"> |
| 49 <!--This test checks that isolation property is removed when the element |
| 50 no longer requires stacking context and it remains accelerated. --> |
| 51 <div class="accelerated-stacking-context" style="background-color: blue;"> |
| 52 <div id="intermediary" class="accelerated-stacking-context" |
| 53 style="background-color: green; height: 90px;"> |
| 54 <img class="accelerated blended" src="resources/reference.png"> |
| 55 </div> |
| 56 </div> |
| 57 </div> |
| 58 <pre id="layers">Layer tree goes here when testing.</pre> |
| 59 </body> |
| 60 </html> |
| OLD | NEW |
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Chromium Code Reviews
Issue 23511004:
mix-blend-mode implementation for accelerated layers - blink part (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master