Title: [120803] trunk/Source/WebKit/gtk
- Revision
- 120803
- Author
- [email protected]
- Date
- 2012-06-19 22:51:07 -0700 (Tue, 19 Jun 2012)
Log Message
Refine syncLayersTimeoutCallback for Accelerated Compositing.
https://bugs.webkit.org/show_bug.cgi?id=89538
Patch by Chang Wan Hong <[email protected]> on 2012-06-19
Reviewed by Martin Robinson.
syncLayersTimeout reschedules the timer so that it can render each frame
every 1/60 seconds on animation. However, because it takes to time to execute
renderLayersToWindow, the timer is delayed. To fix this, we must reschedule
the timer before calling renderLayersToWindow.
* WebCoreSupport/AcceleratedCompositingContextGL.cpp:
(WebKit::AcceleratedCompositingContext::syncLayersTimeout):
Modified Paths
Diff
Modified: trunk/Source/WebKit/gtk/ChangeLog (120802 => 120803)
--- trunk/Source/WebKit/gtk/ChangeLog 2012-06-20 05:40:07 UTC (rev 120802)
+++ trunk/Source/WebKit/gtk/ChangeLog 2012-06-20 05:51:07 UTC (rev 120803)
@@ -1,3 +1,18 @@
+2012-06-19 Chang Wan Hong <[email protected]>
+
+ Refine syncLayersTimeoutCallback for Accelerated Compositing.
+ https://bugs.webkit.org/show_bug.cgi?id=89538
+
+ Reviewed by Martin Robinson.
+
+ syncLayersTimeout reschedules the timer so that it can render each frame
+ every 1/60 seconds on animation. However, because it takes to time to execute
+ renderLayersToWindow, the timer is delayed. To fix this, we must reschedule
+ the timer before calling renderLayersToWindow.
+
+ * WebCoreSupport/AcceleratedCompositingContextGL.cpp:
+ (WebKit::AcceleratedCompositingContext::syncLayersTimeout):
+
2012-06-19 Sergio Villar Senin <[email protected]>
Calling nativeImageForCurrentFrame() causes assertion failure: m_verifier.isSafeToUse()
Modified: trunk/Source/WebKit/gtk/WebCoreSupport/AcceleratedCompositingContextGL.cpp (120802 => 120803)
--- trunk/Source/WebKit/gtk/WebCoreSupport/AcceleratedCompositingContextGL.cpp 2012-06-20 05:40:07 UTC (rev 120802)
+++ trunk/Source/WebKit/gtk/WebCoreSupport/AcceleratedCompositingContextGL.cpp 2012-06-20 05:51:07 UTC (rev 120803)
@@ -189,10 +189,10 @@
if (!m_rootGraphicsLayer)
return;
- renderLayersToWindow(0, IntRect());
-
if (toTextureMapperLayer(m_rootGraphicsLayer.get())->descendantsOrSelfHaveRunningAnimations())
m_syncTimerCallbackId = g_timeout_add_full(GDK_PRIORITY_EVENTS, 1000.0 / 60.0, reinterpret_cast<GSourceFunc>(syncLayersTimeoutCallback), this, 0);
+
+ renderLayersToWindow(0, IntRect());
}
void AcceleratedCompositingContext::notifyAnimationStarted(const GraphicsLayer*, double time)
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