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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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