Changeset 84323 in webkit

Timestamp:

Apr 19, 2011 5:51:39 PM (13 years ago)

Author:

enne@google.com

Message:

2011-04-19 Adrienne Walker <​enne@google.com>

Reviewed by Kenneth Russell.

[chromium] Initialize depth mask to known value before getBooleanv call
​https://bugs.webkit.org/show_bug.cgi?id=58948

This trips an assert in the GPU command buffer client code if the
pointed-to value is not initialized to 0 or -1.

• platform/graphics/gpu/DrawingBuffer.cpp: (WebCore::DrawingBuffer::clearFramebuffer):

Location:

trunk/Source/WebCore

Files:

• ChangeLog (modified) (1 diff)
• platform/graphics/gpu/DrawingBuffer.cpp (modified) (1 diff)

trunk/Source/WebCore/ChangeLog

@@ +1 @@
+2011-04-19  Adrienne Walker  <enne@google.com>
+
+        Reviewed by Kenneth Russell.
+
+        [chromium] Initialize depth mask to known value before getBooleanv call
+        https://bugs.webkit.org/show_bug.cgi?id=58948
+
+        This trips an assert in the GPU command buffer client code if the
+        pointed-to value is not initialized to 0 or -1.
+
+        * platform/graphics/gpu/DrawingBuffer.cpp:
+        (WebCore::DrawingBuffer::clearFramebuffer):
+
 2011-04-19  Pratik Solanki  <psolanki@apple.com>
 

trunk/Source/WebCore/platform/graphics/gpu/DrawingBuffer.cpp

@@ -151 +151 @@
     float clearDepth = 0;
     int clearStencil = 0;
-    unsigned char depthMask = true;
+    unsigned char depthMask = false;
     unsigned int stencilMask = 0xffffffff;
     unsigned char isScissorEnabled = false;