| <script> | |
| if (window.testRunner) { | |
| // Force software rendering mode. | |
| window.testRunner.overridePreference("WebKitAcceleratedCompositingEnabled", "0"); | |
| } | |
| </script> | |
| <img style="filter: opacity(0)" src="resources/reference.png"> | |
| <img style="filter: opacity(0.2)" src="resources/reference.png"> | |
| <img style="filter: opacity(0.4)" src="resources/reference.png"> | |
| <img style="filter: opacity(0.6)" src="resources/reference.png"> | |
| <img style="filter: opacity(0.8)" src="resources/reference.png"> | |
| <img style="filter: opacity(1.0)" src="resources/reference.png"> |