mojo/gles2/gles2_context.h

   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 <vector>
   9
  10 #include "base/macros.h"
  11 #include "base/memory/scoped_ptr.h"
  12 #include "gpu/command_buffer/client/gles2_implementation.h"
  13 #include "mojo/gles2/command_buffer_client_impl.h"
  14 #include "mojo/public/c/gles2/gles2.h"
  15
  16 struct MojoGLES2ContextPrivate {};
  17
  18 namespace gpu {
  19 class TransferBuffer;
  20 namespace gles2 {
  21 class GLES2CmdHelper;
  22 class GLES2Implementation;
  23 }
  24 }
  25
  26 namespace gles2 {
  27
  28 class GLES2Context : public CommandBufferDelegate,
  29                      public MojoGLES2ContextPrivate {
  30  public:
  31   explicit GLES2Context(const std::vector<int32_t>& attribs,
  32                         const MojoAsyncWaiter* async_waiter,
  33                         mojo::ScopedMessagePipeHandle command_buffer_handle,
  34                         MojoGLES2ContextLost lost_callback,
  35                         void* closure);
  36   ~GLES2Context() override;
  37   bool Initialize();
  38
  39   gpu::gles2::GLES2Interface* interface() const {
  40     return implementation_.get();
  41   }
  42   gpu::ContextSupport* context_support() const { return implementation_.get(); }
  43
  44  private:
  45   void ContextLost() override;
  46
  47   CommandBufferClientImpl command_buffer_;
  48   scoped_ptr<gpu::gles2::GLES2CmdHelper> gles2_helper_;
  49   scoped_ptr<gpu::TransferBuffer> transfer_buffer_;
  50   scoped_ptr<gpu::gles2::GLES2Implementation> implementation_;
  51   MojoGLES2ContextLost lost_callback_;
  52   void* closure_;
  53
  54   MOJO_DISALLOW_COPY_AND_ASSIGN(GLES2Context);
  55 };
  56
  57 }  // namespace gles2
  58
  59 #endif  // MOJO_GLES2_GLES2_CONTEXT_H_