Tile Compression

gpu/command_buffer/service/async_pixel_transfer_manager.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef GPU_COMMAND_BUFFER_SERVICE_ASYNC_PIXEL_TRANSFER_MANAGER_H_
 #define GPU_COMMAND_BUFFER_SERVICE_ASYNC_PIXEL_TRANSFER_MANAGER_H_
 
 #include <set>
 
 #include "base/basictypes.h"
@@ skipping 55 matching lines @@
   // this to avoid blocking the caller thread inappropriately.
   virtual void ProcessMorePendingTransfers() = 0;
   virtual bool NeedsProcessMorePendingTransfers() = 0;
 
   // Wait for all AsyncTex(Sub)Image2D uploads to finish before returning.
   virtual void WaitAllAsyncTexImage2D() = 0;
 
   AsyncPixelTransferDelegate* CreatePixelTransferDelegate(
       gles2::TextureRef* ref,
       const AsyncTexImage2DParams& define_params);
+  AsyncPixelTransferDelegate* CreatePixelTransferDelegate(
+      gles2::TextureRef* ref,
+      const AsyncCompressedTexImage2DParams& define_params);
 
   AsyncPixelTransferDelegate* GetPixelTransferDelegate(
       gles2::TextureRef* ref);
 
   void ClearPixelTransferDelegateForTest(gles2::TextureRef* ref);
 
   bool AsyncTransferIsInProgress(gles2::TextureRef* ref);
 
   // gles2::TextureRef::DestructionObserver implementation:
   void OnTextureManagerDestroying(gles2::TextureManager* manager) override;
   void OnTextureRefDestroying(gles2::TextureRef* texture) override;
 
  protected:
   AsyncPixelTransferManager();
 
  private:
   gles2::TextureManager* manager_;
 
   typedef base::hash_map<gles2::TextureRef*,
                          linked_ptr<AsyncPixelTransferDelegate> >
       TextureToDelegateMap;
   TextureToDelegateMap delegate_map_;
 
   // A factory method called by CreatePixelTransferDelegate that is overriden
   // by each implementation.
   virtual AsyncPixelTransferDelegate* CreatePixelTransferDelegateImpl(
       gles2::TextureRef* ref,
       const AsyncTexImage2DParams& define_params) = 0;
+  virtual AsyncPixelTransferDelegate* CreatePixelTransferDelegateImpl(
+      gles2::TextureRef* ref,
+      const AsyncCompressedTexImage2DParams& define_params) = 0;
 
   DISALLOW_COPY_AND_ASSIGN(AsyncPixelTransferManager);
 };
 
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_SERVICE_ASYNC_PIXEL_TRANSFER_MANAGER_H_