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      1 // Copyright 2014 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef MOJO_GLES2_GLES2_CONTEXT_H_
      6 #define MOJO_GLES2_GLES2_CONTEXT_H_
      7 
      8 #include "base/macros.h"
      9 #include "base/memory/scoped_ptr.h"
     10 #include "gpu/command_buffer/client/gles2_implementation.h"
     11 #include "mojo/gles2/command_buffer_client_impl.h"
     12 #include "mojo/public/c/gles2/gles2.h"
     13 
     14 struct MojoGLES2ContextPrivate {};
     15 
     16 namespace gpu {
     17 class TransferBuffer;
     18 namespace gles2 {
     19 class GLES2CmdHelper;
     20 class GLES2Implementation;
     21 }
     22 }
     23 
     24 namespace mojo {
     25 namespace gles2 {
     26 
     27 class GLES2Context : public CommandBufferDelegate,
     28                      public MojoGLES2ContextPrivate {
     29  public:
     30   explicit GLES2Context(const MojoAsyncWaiter* async_waiter,
     31                         ScopedMessagePipeHandle command_buffer_handle,
     32                         MojoGLES2ContextLost lost_callback,
     33                         void* closure);
     34   virtual ~GLES2Context();
     35   bool Initialize();
     36 
     37   gpu::gles2::GLES2Interface* interface() const {
     38     return implementation_.get();
     39   }
     40   gpu::ContextSupport* context_support() const { return implementation_.get(); }
     41 
     42  private:
     43   virtual void ContextLost() OVERRIDE;
     44 
     45   CommandBufferClientImpl command_buffer_;
     46   scoped_ptr<gpu::gles2::GLES2CmdHelper> gles2_helper_;
     47   scoped_ptr<gpu::TransferBuffer> transfer_buffer_;
     48   scoped_ptr<gpu::gles2::GLES2Implementation> implementation_;
     49   MojoGLES2ContextLost lost_callback_;
     50   void* closure_;
     51 
     52   MOJO_DISALLOW_COPY_AND_ASSIGN(GLES2Context);
     53 };
     54 
     55 }  // namespace gles2
     56 }  // namespace mojo
     57 
     58 #endif  // MOJO_GLES2_GLES2_CONTEXT_H_
     59