1 // Copyright 2013 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.
5 #ifndef MOJO_EXAMPLES_COMPOSITOR_APP_COMPOSITOR_HOST_H_
6 #define MOJO_EXAMPLES_COMPOSITOR_APP_COMPOSITOR_HOST_H_
8 #include "base/compiler_specific.h"
9 #include "base/memory/scoped_ptr.h"
10 #include "base/threading/thread.h"
11 #include "cc/trees/layer_tree_host_client.h"
12 #include "mojo/public/system/core_cpp.h"
13 #include "ui/gfx/size.h"
22 class GLES2ClientImpl;
24 class CompositorHost : public cc::LayerTreeHostClient {
26 explicit CompositorHost(ScopedMessagePipeHandle gl_pipe);
27 virtual ~CompositorHost();
29 void SetSize(gfx::Size viewport_size);
31 // cc::LayerTreeHostClient implementation.
32 virtual void WillBeginMainFrame(int frame_id) OVERRIDE;
33 virtual void DidBeginMainFrame() OVERRIDE;
34 virtual void Animate(base::TimeTicks frame_begin_time) OVERRIDE;
35 virtual void Layout() OVERRIDE;
36 virtual void ApplyScrollAndScale(const gfx::Vector2d& scroll_delta,
37 float page_scale) OVERRIDE;
38 virtual scoped_ptr<cc::OutputSurface> CreateOutputSurface(bool fallback)
40 virtual void DidInitializeOutputSurface(bool success) OVERRIDE;
41 virtual void WillCommit() OVERRIDE;
42 virtual void DidCommit() OVERRIDE;
43 virtual void DidCommitAndDrawFrame() OVERRIDE;
44 virtual void DidCompleteSwapBuffers() OVERRIDE;
45 virtual scoped_refptr<cc::ContextProvider> OffscreenContextProvider()
51 ScopedMessagePipeHandle gl_pipe_;
52 scoped_ptr<cc::LayerTreeHost> tree_;
53 scoped_refptr<cc::Layer> child_layer_;
54 base::Thread compositor_thread_;
57 } // namespace examples
60 #endif // MOJO_EXAMPLES_COMPOSITOR_APP_COMPOSITOR_HOST_H_