Initial work to get ETC1 data up to the GPU

src/gpu/GrContext.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 "GrContext.h"
@@ skipping 370 matching lines @@
 GrTexture* GrContext::createTexture(const GrTextureParams* params,
                                     const GrTextureDesc& desc,
                                     const GrCacheID& cacheID,
                                     const void* srcData,
                                     size_t rowBytes,
                                     GrResourceKey* cacheKey) {
     GrResourceKey resourceKey = GrTextureImpl::ComputeKey(fGpu, params, desc, cacheID);
 
     GrTexture* texture;
     if (GrTextureImpl::NeedsResizing(resourceKey)) {
+        // We do not know how to resize compressed textures.
+        SkASSERT(!GrPixelConfigIsCompressed(desc.fConfig));
+
         texture = this->createResizedTexture(desc, cacheID,
                                              srcData, rowBytes,
                                              GrTextureImpl::NeedsBilerp(resourceKey));
     } else {
-        texture= fGpu->createTexture(desc, srcData, rowBytes);
+        texture = fGpu->createTexture(desc, srcData, rowBytes);
     }
 
     if (NULL != texture) {
         // Adding a resource could put us overbudget. Try to free up the
         // necessary space before adding it.
         fResourceCache->purgeAsNeeded(1, texture->gpuMemorySize());
         fResourceCache->addResource(resourceKey, texture);
 
         if (NULL != cacheKey) {
             *cacheKey = resourceKey;
@@ skipping 1429 matching lines @@
     SkSafeRef(resource);
     return resource;
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 #if GR_CACHE_STATS
 void GrContext::printCacheStats() const {
     fResourceCache->printStats();
 }
 #endif