Title: [114324] trunk/Source/WebCore/ChangeLog
- Revision
- 114324
- Author
- dan...@chromium.org
- Date
- 2012-04-16 17:21:46 -0700 (Mon, 16 Apr 2012)
Log Message
[chromium] Consistent checking for clipped rects when we need the computed result enclosed within the real result
https://bugs.webkit.org/show_bug.cgi?id=83543
Reviewed by Adrienne Walker.
It should not be possible to make a rect in layer space that is clipped
by the camera but for which the screen space transform gives a
rectilinear output. But use consistent methods for checking that the
result remains enclosed within the actual pixels.
One day when clipped is true, we can find an interior axis-aligned rect
within the clipped result, and checking clipped explicitly makes this
more clear.
Covered by existing tests.
* platform/graphics/chromium/cc/CCOcclusionTracker.cpp:
(WebCore::computeOcclusionBehindLayer):
(WebCore::::markOccludedBehindLayer):
Modified Paths
Diff
Modified: trunk/Source/WebCore/ChangeLog (114323 => 114324)
--- trunk/Source/WebCore/ChangeLog 2012-04-17 00:21:10 UTC (rev 114323)
+++ trunk/Source/WebCore/ChangeLog 2012-04-17 00:21:46 UTC (rev 114324)
@@ -1,3 +1,25 @@
+2012-04-16 Dana Jansens <dan...@chromium.org>
+
+ [chromium] Consistent checking for clipped rects when we need the computed result enclosed within the real result
+ https://bugs.webkit.org/show_bug.cgi?id=83543
+
+ Reviewed by Adrienne Walker.
+
+ It should not be possible to make a rect in layer space that is clipped
+ by the camera but for which the screen space transform gives a
+ rectilinear output. But use consistent methods for checking that the
+ result remains enclosed within the actual pixels.
+
+ One day when clipped is true, we can find an interior axis-aligned rect
+ within the clipped result, and checking clipped explicitly makes this
+ more clear.
+
+ Covered by existing tests.
+
+ * platform/graphics/chromium/cc/CCOcclusionTracker.cpp:
+ (WebCore::computeOcclusionBehindLayer):
+ (WebCore::::markOccludedBehindLayer):
+
2012-04-16 Erik Arvidsson <a...@chromium.org>
[V8] Don't delete the per context data until the V8IsolatedContext is deleted
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