Plumbed in discard_framebuffer extension

src/gpu/gl/mac/GrGLCreateNativeInterface_mac.cpp

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #include "gl/GrGLInterface.h"
@@ skipping 131 matching lines @@
         GET_PROC(StencilOpSeparate);
         GET_PROC(TexImage2D);
         GET_PROC(TexParameteri);
         GET_PROC(TexParameteriv);
         if (ver >= GR_GL_VER(4,2) || extensions.has("GL_ARB_texture_storage")) {
             GET_PROC(TexStorage2D);
         } else if (extensions.has("GL_EXT_texture_storage")) {
             GET_PROC_SUFFIX(TexStorage2D, EXT);
         }
         GET_PROC(TexSubImage2D);
+        if (extensions.has("GL_EXT_discard_framebuffer")) {

[bsalomon, 2013/04/29 14:42:15]

Does this extension exist on desktop? If not we can just leave all the desktop
GrGLInterface setup functions alone.

[robertphillips, 2013/04/29 15:25:39]

As far as I can tell (from looking at the spec and registry) it does not.

+            GET_PROC_SUFFIX(DiscardFramebuffer, EXT);
+        }
         GET_PROC(Uniform1f);
         GET_PROC(Uniform1i);
         GET_PROC(Uniform1fv);
         GET_PROC(Uniform1iv);
         GET_PROC(Uniform2f);
         GET_PROC(Uniform2i);
         GET_PROC(Uniform2fv);
         GET_PROC(Uniform2iv);
         GET_PROC(Uniform3f);
         GET_PROC(Uniform3i);
@@ skipping 69 matching lines @@
             }
         }
         if (ver >= GR_GL_VER(3,3) || extensions.has("GL_ARB_blend_func_extended")) {
             // ARB extension doesn't use the ARB suffix on the function name
             GET_PROC(BindFragDataLocationIndexed);
         }
     }
     glInterface.get()->ref();
     return glInterface.get();
 }