Add R11 EAC pixel config

src/gpu/GrTexture.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 "GrTexture.h"
@@ skipping 53 matching lines @@
                                    GrBytesPerPixel(fDesc.fConfig);
 
     if (GrPixelConfigIsCompressed(fDesc.fConfig)) {
         // Figure out the width and height corresponding to the data...
 
         // Both of the available formats (ETC1 and LATC) have 4x4
         // blocks that compress down to 8 bytes.
         switch(fDesc.fConfig) {
             case kETC1_GrPixelConfig:
             case kLATC_GrPixelConfig:
+            case kR11_EAC_GrPixelConfig:
                 SkASSERT((fDesc.fWidth & 3) == 0);
                 SkASSERT((fDesc.fHeight & 3) == 0);
                 textureSize = (fDesc.fWidth >> 2) * (fDesc.fHeight >> 2) * 8;
                 break;
 
             default:
                 SkFAIL("Unknown compressed config");
         }
     }
 
@@ skipping 151 matching lines @@
     return GrResourceKey(cacheID, texture_resource_type(), 0);
 }
 
 bool GrTextureImpl::NeedsResizing(const GrResourceKey& key) {
     return SkToBool(key.getResourceFlags() & kStretchToPOT_TextureFlag);
 }
 
 bool GrTextureImpl::NeedsBilerp(const GrResourceKey& key) {
     return SkToBool(key.getResourceFlags() & kBilerp_TextureFlag);
 }