Title: [201275] trunk/Source/WebKit2
- Revision
- 201275
- Author
- commit-qu...@webkit.org
- Date
- 2016-05-23 05:26:34 -0700 (Mon, 23 May 2016)
Log Message
[ThreadedCompositor] Ensure that the BitmapTexture used by CoordinatedBackingStoreTile matches the opacity of the painted surface
https://bugs.webkit.org/show_bug.cgi?id=157942
Patch by Miguel Gomez <mago...@igalia.com> on 2016-05-23
Reviewed by Žan Doberšek.
* Shared/CoordinatedGraphics/CoordinatedBackingStore.cpp:
(WebKit::CoordinatedBackingStoreTile::swapBuffers):
Reset the BitmapTexture if it doesn't match the opacity required by the surface
that's being painted.
Modified Paths
Diff
Modified: trunk/Source/WebKit2/ChangeLog (201274 => 201275)
--- trunk/Source/WebKit2/ChangeLog 2016-05-23 12:25:19 UTC (rev 201274)
+++ trunk/Source/WebKit2/ChangeLog 2016-05-23 12:26:34 UTC (rev 201275)
@@ -1,3 +1,15 @@
+2016-05-23 Miguel Gomez <mago...@igalia.com>
+
+ [ThreadedCompositor] Ensure that the BitmapTexture used by CoordinatedBackingStoreTile matches the opacity of the painted surface
+ https://bugs.webkit.org/show_bug.cgi?id=157942
+
+ Reviewed by Žan Doberšek.
+
+ * Shared/CoordinatedGraphics/CoordinatedBackingStore.cpp:
+ (WebKit::CoordinatedBackingStoreTile::swapBuffers):
+ Reset the BitmapTexture if it doesn't match the opacity required by the surface
+ that's being painted.
+
2016-05-22 Carlos Garcia Campos <cgar...@igalia.com>
[GTK] Disk cache: enable speculative revalidation
Modified: trunk/Source/WebKit2/Shared/CoordinatedGraphics/CoordinatedBackingStore.cpp (201274 => 201275)
--- trunk/Source/WebKit2/Shared/CoordinatedGraphics/CoordinatedBackingStore.cpp 2016-05-23 12:25:19 UTC (rev 201274)
+++ trunk/Source/WebKit2/Shared/CoordinatedGraphics/CoordinatedBackingStore.cpp 2016-05-23 12:26:34 UTC (rev 201275)
@@ -49,6 +49,9 @@
shouldReset = true;
}
+ if (m_surface->supportsAlpha() == texture->isOpaque())
+ shouldReset = true;
+
ASSERT(textureMapper.maxTextureSize().width() >= m_tileRect.size().width());
ASSERT(textureMapper.maxTextureSize().height() >= m_tileRect.size().height());
if (shouldReset)
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