commit f3a60c09b975f50bbd14215df10effffd2fd46e8
author bsalomon@google.com <bsalomon@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Tue Mar 19 19:06:09 2013 +0000
committer bsalomon@google.com <bsalomon@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Tue Mar 19 19:06:09 2013 +0000
tree cbe688acf9cdecd769c92a7f3fbe860eb399711b
parent 4c75f241cb75f202cfa51569ba8dc4749a28a9f7

Add support for IMG's MSAA extension.
Review URL: https://codereview.chromium.org/12875005

git-svn-id: http://skia.googlecode.com/svn/trunk@8241 2bbb7eff-a529-9590-31e7-b0007b416f81

src/gpu/gl/GrGLInterface.cpp

diff --git a/src/gpu/gl/GrGLInterface.cpp b/src/gpu/gl/GrGLInterface.cpp
index 0119a1e..0c6bd86 100644
--- a/src/gpu/gl/GrGLInterface.cpp
+++ b/src/gpu/gl/GrGLInterface.cpp
@@ -323,6 +323,12 @@
                 return false;
             }
         }
+        if (extensions.has("GL_IMG_multisampled_render_to_texture")) {
+            if (NULL == fRenderbufferStorageMultisample ||
+                NULL == fFramebufferTexture2DMultisample) {
+                return false;
+            }
+        }
     }
 
     // On ES buffer mapping is an extension. On Desktop