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 "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/bindings/remote_ptr.h"
  13 #include "mojo/public/gles2/gles2.h"
  14
  15 struct MojoGLES2ContextPrivate {};
  16
  17 namespace gpu {
  18 class TransferBuffer;
  19 namespace gles2 {
  20 class GLES2CmdHelper;
  21 class GLES2Implementation;
  22 }
  23 }
  24
  25 namespace mojo {
  26 namespace gles2 {
  27
  28 class GLES2Context : public CommandBufferDelegate,
  29                      public MojoGLES2ContextPrivate {
  30  public:
  31   explicit GLES2Context(MojoAsyncWaiter* async_waiter,
  32                         ScopedCommandBufferHandle command_buffer_handle,
  33                         MojoGLES2ContextLost lost_callback,
  34                         MojoGLES2DrawAnimationFrame animation_callback,
  35                         void* closure);
  36   virtual ~GLES2Context();
  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   void RequestAnimationFrames();
  44   void CancelAnimationFrames();
  45
  46  private:
  47   virtual void ContextLost() OVERRIDE;
  48   virtual void DrawAnimationFrame() OVERRIDE;
  49
  50   CommandBufferClientImpl command_buffer_;
  51   scoped_ptr<gpu::gles2::GLES2CmdHelper> gles2_helper_;
  52   scoped_ptr<gpu::TransferBuffer> transfer_buffer_;
  53   scoped_ptr<gpu::gles2::GLES2Implementation> implementation_;
  54   MojoGLES2ContextLost lost_callback_;
  55   MojoGLES2DrawAnimationFrame animation_callback_;
  56   void* closure_;
  57
  58   MOJO_DISALLOW_COPY_AND_ASSIGN(GLES2Context);
  59 };
  60
  61 }  // namespace gles2
  62 }  // namespace mojo
  63
  64 #endif  // MOJO_GLES2_GLES2_CONTEXT_H_