| Index: LayoutTests/compositing/will-change/gpu-rasterization-hint-suppresses-compositing.html
|
| diff --git a/LayoutTests/compositing/will-change/gpu-rasterization-hint-suppresses-compositing.html b/LayoutTests/compositing/will-change/gpu-rasterization-hint-suppresses-compositing.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..a18b6d885439944e46d05bc9db7757e7dd0c7740
|
| --- /dev/null
|
| +++ b/LayoutTests/compositing/will-change/gpu-rasterization-hint-suppresses-compositing.html
|
| @@ -0,0 +1,92 @@
|
| +<!DOCTYPE html>
|
| +<html>
|
| +<head>
|
| + <style>
|
| + #container {
|
| + will-change: contents;
|
| + z-index: 0;
|
| + position: absolute;
|
| + top: 0px;
|
| + left: 0px;
|
| + }
|
| +
|
| + .shouldNotComposite {
|
| + position: absolute;
|
| + width: 50px;
|
| + height: 50px;
|
| + background-color: blue;
|
| + }
|
| +
|
| + #willChangeOpacity {
|
| + will-change: opacity;
|
| + top: 0px;
|
| + left: 0px;
|
| + }
|
| +
|
| + #willChangeContents {
|
| + will-change: contents;
|
| + top: 0px;
|
| + left: 60px;
|
| + }
|
| +
|
| + #willChangeTop {
|
| + will-change: top;
|
| + top: 0px;
|
| + left: 120px;
|
| + }
|
| +
|
| + #willChangeTransform {
|
| + will-change: -webkit-transform;
|
| + top: 60px;
|
| + left: 0px;
|
| + }
|
| +
|
| + #animateOpacity {
|
| +
|
| + top: 60px;
|
| + left: 60px;
|
| + -webkit-animation: fade-in-out 0.1s linear infinite alternate;
|
| + }
|
| +
|
| + @-webkit-keyframes fade-in-out { from { opacity: 0.3; } to { opacity: 0.9; } }
|
| +
|
| + </style>
|
| +
|
| + <script>
|
| + if (window.internals) {
|
| + window.internals.settings.setAcceleratedCompositingForGpuRasterizationHintEnabled(true);
|
| + window.internals.settings.setAcceleratedCompositingForAnimationEnabled(true);
|
| + // Force an update of the compositing triggers.
|
| + window.internals.forceCompositingUpdate(document);
|
| + }
|
| +
|
| + if (window.testRunner) {
|
| + testRunner.dumpAsText();
|
| + testRunner.waitUntilDone();
|
| + }
|
| +
|
| + function animationEventListener() {
|
| + if (window.testRunner) {
|
| + document.getElementById("layertree").innerText = window.internals.layerTreeAsText(document);
|
| + testRunner.notifyDone();
|
| + }
|
| + }
|
| +
|
| + window.addEventListener('load', function() {
|
| + document.getElementById("animateOpacity").addEventListener('webkitAnimationIteration', animationEventListener);
|
| + }, false);
|
| + </script>
|
| +</head>
|
| +<body>
|
| + <div id="container">
|
| + <div id="willChangeOpacity" class="shouldNotComposite">
|
| + <div id="willChangeTransform" class="shouldNotComposite"></div>
|
| + </div>
|
| + <div id="willChangeContents" class="shouldNotComposite"></div>
|
| + <div id="willChangeTop" class="shouldNotComposite"></div>
|
| + <div id="animateOpacity" class="shouldNotComposite"></div>
|
| + </div>
|
| +
|
| + <pre id="layertree"></pre>
|
| +</body>
|
| +</html>
|
|
|
Chromium Code Reviews
Issue 233063004:
Suppress layer creation for descendants of GPU-rasterized layers (Closed)
Base URL: svn://svn.chromium.org/blink/trunk