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1 // Copyright 2012 The Chromium Authors. All rights reserved. | 1 // Copyright 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CC_RENDERER_H_ | 5 #ifndef CC_RENDERER_H_ |
6 #define CC_RENDERER_H_ | 6 #define CC_RENDERER_H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
9 #include "cc/cc_export.h" | 9 #include "cc/cc_export.h" |
10 #include "cc/layer_tree_host.h" | 10 #include "cc/layer_tree_host.h" |
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45 int viewportWidth() const { return viewportSize().width(); } | 45 int viewportWidth() const { return viewportSize().width(); } |
46 int viewportHeight() const { return viewportSize().height(); } | 46 int viewportHeight() const { return viewportSize().height(); } |
47 | 47 |
48 virtual void viewportChanged() { } | 48 virtual void viewportChanged() { } |
49 virtual void receiveCompositorFrameAck(const CompositorFrameAck&) { } | 49 virtual void receiveCompositorFrameAck(const CompositorFrameAck&) { } |
50 | 50 |
51 virtual void decideRenderPassAllocationsForFrame(const RenderPassList&) { } | 51 virtual void decideRenderPassAllocationsForFrame(const RenderPassList&) { } |
52 virtual bool haveCachedResourcesForRenderPassId(RenderPass::Id) const; | 52 virtual bool haveCachedResourcesForRenderPassId(RenderPass::Id) const; |
53 | 53 |
54 // This passes ownership of the render passes to the renderer. It should | 54 // This passes ownership of the render passes to the renderer. It should |
55 // consume them, and empty the list and hash map. | 55 // consume them, and empty the list. |
56 virtual void drawFrame(RenderPassList&, RenderPassIdHashMap&) = 0; | 56 virtual void drawFrame(RenderPassList&) = 0; |
57 | 57 |
58 // waits for rendering to finish | 58 // waits for rendering to finish |
59 virtual void finish() = 0; | 59 virtual void finish() = 0; |
60 | 60 |
61 virtual void doNoOp() { } | 61 virtual void doNoOp() { } |
62 // puts backbuffer onscreen | 62 // puts backbuffer onscreen |
63 virtual bool swapBuffers() = 0; | 63 virtual bool swapBuffers() = 0; |
64 | 64 |
65 virtual void getFramebufferPixels(void *pixels, const gfx::Rect&) = 0; | 65 virtual void getFramebufferPixels(void *pixels, const gfx::Rect&) = 0; |
66 | 66 |
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77 } | 77 } |
78 | 78 |
79 RendererClient* m_client; | 79 RendererClient* m_client; |
80 | 80 |
81 DISALLOW_COPY_AND_ASSIGN(Renderer); | 81 DISALLOW_COPY_AND_ASSIGN(Renderer); |
82 }; | 82 }; |
83 | 83 |
84 } | 84 } |
85 | 85 |
86 #endif // CC_RENDERER_H_ | 86 #endif // CC_RENDERER_H_ |
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