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// 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 MOJO_SERVICES_GLES2_COMMAND_BUFFER_IMPL_H_
#define MOJO_SERVICES_GLES2_COMMAND_BUFFER_IMPL_H_
#include "base/memory/scoped_ptr.h"
#include "base/timer/timer.h"
#include "mojo/public/cpp/system/core.h"
#include "mojo/services/gles2/command_buffer.mojom.h"
#include "ui/gfx/native_widget_types.h"
#include "ui/gfx/size.h"
namespace gpu {
class CommandBufferService;
class GpuScheduler;
class GpuControlService;
namespace gles2 {
class GLES2Decoder;
}
}
namespace mojo {
namespace services {
class CommandBufferImpl : public InterfaceImpl<CommandBuffer> {
public:
CommandBufferImpl(gfx::AcceleratedWidget widget,
const gfx::Size& size);
virtual ~CommandBufferImpl();
virtual void OnConnectionError() OVERRIDE;
virtual void SetClient(CommandBufferClient* client) OVERRIDE;
virtual void Initialize(CommandBufferSyncClientPtr sync_client,
mojo::ScopedSharedBufferHandle shared_state) OVERRIDE;
virtual void SetGetBuffer(int32_t buffer) OVERRIDE;
virtual void Flush(int32_t put_offset) OVERRIDE;
virtual void MakeProgress(int32_t last_get_offset) OVERRIDE;
virtual void RegisterTransferBuffer(
int32_t id,
mojo::ScopedSharedBufferHandle transfer_buffer,
uint32_t size) OVERRIDE;
virtual void DestroyTransferBuffer(int32_t id) OVERRIDE;
virtual void Echo(const Callback<void()>& callback) OVERRIDE;
virtual void RequestAnimationFrames() OVERRIDE;
virtual void CancelAnimationFrames() OVERRIDE;
private:
bool DoInitialize(mojo::ScopedSharedBufferHandle shared_state);
void OnParseError();
void DrawAnimationFrame();
CommandBufferClient* client_;
CommandBufferSyncClientPtr sync_client_;
gfx::AcceleratedWidget widget_;
gfx::Size size_;
scoped_ptr<gpu::CommandBufferService> command_buffer_;
scoped_ptr<gpu::gles2::GLES2Decoder> decoder_;
scoped_ptr<gpu::GpuScheduler> scheduler_;
scoped_ptr<gpu::GpuControlService> gpu_control_;
base::RepeatingTimer<CommandBufferImpl> timer_;
DISALLOW_COPY_AND_ASSIGN(CommandBufferImpl);
};
} // namespace services
} // namespace mojo
#endif // MOJO_SERVICES_GLES2_COMMAND_BUFFER_IMPL_H_
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