| Index: LayoutTests/compositing/will-change/gpu-rasterization-hint-added.html
|
| diff --git a/LayoutTests/compositing/will-change/gpu-rasterization-hint-added.html b/LayoutTests/compositing/will-change/gpu-rasterization-hint-added.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..3aa38dafa88ea9dd0e172392cac2f2e8659e80fc
|
| --- /dev/null
|
| +++ b/LayoutTests/compositing/will-change/gpu-rasterization-hint-added.html
|
| @@ -0,0 +1,59 @@
|
| +<!DOCTYPE html>
|
| +<html>
|
| +<head>
|
| + <style>
|
| + #container {
|
| + will-change: top;
|
| + position: absolute;
|
| + z-index: 0;
|
| + left: 200px;
|
| + top: 100px;
|
| + width: 100px;
|
| + height: 100px;
|
| + background-color: blue;
|
| + }
|
| +
|
| + #willChangeOpacity {
|
| + position: absolute;
|
| + left: 50px;
|
| + top: 50px;
|
| + width: 75px;
|
| + height: 75px;
|
| + background-color: green;
|
| + will-change: opacity;
|
| + }
|
| + </style>
|
| + <script type="text/javascript">
|
| + if (window.internals) {
|
| + window.internals.settings.setAcceleratedCompositingForGpuRasterizationHintEnabled(true);
|
| + // Force an update of the compositing triggers.
|
| + window.internals.forceCompositingUpdate(document);
|
| + }
|
| +
|
| + function doTest()
|
| + {
|
| + if (window.internals) {
|
| + window.internals.forceCompositingUpdate(document);
|
| + }
|
| + // Adding "will-change: contents" to the container div should
|
| + // stop its child from compositing.
|
| + document.getElementById("container").style.willChange = "contents";
|
| + if (window.testRunner) {
|
| + document.getElementById("layertree").innerText = window.internals.layerTreeAsText(document);
|
| + testRunner.dumpAsText();
|
| + }
|
| + }
|
| +
|
| + window.addEventListener('load', doTest, false);
|
| + </script>
|
| +</head>
|
| +
|
| +<body>
|
| + <div id="container">
|
| + <div id="willChangeOpacity"></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