commit 37d20f75320e8182f4cdbce5f3d59a339f915e05
author krajcevski <krajcevski@google.com> Wed Jun 11 10:38:47 2014 -0700
committer Commit bot <commit-bot@chromium.org> Wed Jun 11 10:38:48 2014 -0700
tree 2c9f060fbc8016e80bd02c6bc232ea7ebf9b34c0
parent 5926b86b90c68bffefbdc8639e41b5bc9102cec6

Add support for glCompressedTexSubImage2D

R=bsalomon@google.com, robertphillips@google.com

Author: krajcevski@google.com

Review URL: https://codereview.chromium.org/329213002

src/gpu/gl/GrGLInterface.cpp

diff --git a/src/gpu/gl/GrGLInterface.cpp b/src/gpu/gl/GrGLInterface.cpp
index ee184d0..5062d92 100644
--- a/src/gpu/gl/GrGLInterface.cpp
+++ b/src/gpu/gl/GrGLInterface.cpp
@@ -357,7 +357,8 @@
     if (kGL_GrGLStandard != fStandard ||
         (glVer >= GR_GL_VER(1,3)) ||
         fExtensions.has("GL_ARB_texture_compression")) {
-        if (NULL == fFunctions.fCompressedTexImage2D) {
+        if (NULL == fFunctions.fCompressedTexImage2D ||
+            NULL == fFunctions.fCompressedTexSubImage2D) {
             RETURN_FALSE_INTERFACE
         }
     }