Title: [148060] trunk/Source/WebCore
Revision
148060
Author
[email protected]
Date
2013-04-09 16:04:47 -0700 (Tue, 09 Apr 2013)

Log Message

Change requisite hardware checks for enabling antialiasing.
https://bugs.webkit.org/show_bug.cgi?id=114101
<rdar://problem/12342776>.

m_maySupportMultisampling should be true by default for all platforms/hardware now except older versions of AMD.

Reviewed by Dean Jackson.

* platform/graphics/opengl/Extensions3DOpenGLCommon.cpp:
(WebCore::Extensions3DOpenGLCommon::Extensions3DOpenGLCommon):

Modified Paths

Diff

Modified: trunk/Source/WebCore/ChangeLog (148059 => 148060)


--- trunk/Source/WebCore/ChangeLog	2013-04-09 22:55:47 UTC (rev 148059)
+++ trunk/Source/WebCore/ChangeLog	2013-04-09 23:04:47 UTC (rev 148060)
@@ -1,3 +1,16 @@
+2013-04-06  Roger Fong  <[email protected]>
+
+        Change requisite hardware checks for enabling antialiasing.
+        https://bugs.webkit.org/show_bug.cgi?id=114101
+        <rdar://problem/12342776>.
+
+        m_maySupportMultisampling should be true by default for all platforms/hardware now except older versions of AMD.
+
+        Reviewed by Dean Jackson.
+
+        * platform/graphics/opengl/Extensions3DOpenGLCommon.cpp:
+        (WebCore::Extensions3DOpenGLCommon::Extensions3DOpenGLCommon):
+
 2013-04-09  Commit Queue  <[email protected]>
 
         Unreviewed, rolling out r148010.

Modified: trunk/Source/WebCore/platform/graphics/opengl/Extensions3DOpenGLCommon.cpp (148059 => 148060)


--- trunk/Source/WebCore/platform/graphics/opengl/Extensions3DOpenGLCommon.cpp	2013-04-09 22:55:47 UTC (rev 148059)
+++ trunk/Source/WebCore/platform/graphics/opengl/Extensions3DOpenGLCommon.cpp	2013-04-09 23:04:47 UTC (rev 148060)
@@ -91,8 +91,8 @@
         systemSupportsMultisampling = version >= 0x1072;
 #endif // SNOW_LEOPARD and LION
 
-    if (m_isNVIDIA || (m_isAMD && systemSupportsMultisampling))
-        m_maySupportMultisampling = true;
+    if (m_isAMD && !systemSupportsMultisampling)
+        m_maySupportMultisampling = false;
 #endif
 }
 
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