| // 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_EXAMPLES_COMPOSITOR_APP_COMPOSITOR_HOST_H_ |
| #define MOJO_EXAMPLES_COMPOSITOR_APP_COMPOSITOR_HOST_H_ |
| |
| #include "base/compiler_specific.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "base/threading/thread.h" |
| #include "cc/trees/layer_tree_host_client.h" |
| #include "mojo/public/cpp/system/core.h" |
| #include "ui/gfx/size.h" |
| |
| namespace cc { |
| class Layer; |
| class LayerTreeHost; |
| } // namespace cc |
| |
| namespace mojo { |
| namespace examples { |
| class GLES2ClientImpl; |
| |
| class CompositorHost : public cc::LayerTreeHostClient { |
| public: |
| explicit CompositorHost(ScopedMessagePipeHandle command_buffer_handle); |
| virtual ~CompositorHost(); |
| |
| void SetSize(const gfx::Size& viewport_size); |
| |
| // cc::LayerTreeHostClient implementation. |
| virtual void WillBeginMainFrame(int frame_id) OVERRIDE; |
| virtual void DidBeginMainFrame() OVERRIDE; |
| virtual void BeginMainFrame(const cc::BeginFrameArgs& args) OVERRIDE; |
| virtual void Layout() OVERRIDE; |
| virtual void ApplyViewportDeltas(const gfx::Vector2d& scroll_delta, |
| float page_scale, |
| float top_controls_delta) OVERRIDE; |
| virtual void RequestNewOutputSurface(bool fallback) OVERRIDE; |
| virtual void DidInitializeOutputSurface() OVERRIDE; |
| virtual void WillCommit() OVERRIDE; |
| virtual void DidCommit() OVERRIDE; |
| virtual void DidCommitAndDrawFrame() OVERRIDE; |
| virtual void DidCompleteSwapBuffers() OVERRIDE; |
| |
| private: |
| void SetupScene(); |
| |
| ScopedMessagePipeHandle command_buffer_handle_; |
| scoped_ptr<cc::LayerTreeHost> tree_; |
| scoped_refptr<cc::Layer> child_layer_; |
| base::Thread compositor_thread_; |
| }; |
| |
| } // namespace examples |
| } // namespace mojo |
| |
| #endif // MOJO_EXAMPLES_COMPOSITOR_APP_COMPOSITOR_HOST_H_ |