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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 CCDirectRenderer_h | 5 #ifndef CCDirectRenderer_h |
| 6 #define CCDirectRenderer_h | 6 #define CCDirectRenderer_h |
| 7 | 7 |
| 8 #include "CCRenderer.h" | 8 #include "CCRenderer.h" |
| 9 #include "CCResourceProvider.h" | 9 #include "CCResourceProvider.h" |
| 10 #include "CCScopedTexture.h" | 10 #include "CCScopedTexture.h" |
| (...skipping 21 matching lines...) Expand all Loading... |
| 32 | 32 |
| 33 struct DrawingFrame { | 33 struct DrawingFrame { |
| 34 DrawingFrame(); | 34 DrawingFrame(); |
| 35 ~DrawingFrame(); | 35 ~DrawingFrame(); |
| 36 | 36 |
| 37 const CCRenderPassIdHashMap* renderPassesById; | 37 const CCRenderPassIdHashMap* renderPassesById; |
| 38 const CCRenderPass* rootRenderPass; | 38 const CCRenderPass* rootRenderPass; |
| 39 const CCRenderPass* currentRenderPass; | 39 const CCRenderPass* currentRenderPass; |
| 40 const CCScopedTexture* currentTexture; | 40 const CCScopedTexture* currentTexture; |
| 41 | 41 |
| 42 FloatRect rootDamageRect; | 42 ccmath::FloatRect rootDamageRect; |
| 43 | 43 |
| 44 WebKit::WebTransformationMatrix projectionMatrix; | 44 WebKit::WebTransformationMatrix projectionMatrix; |
| 45 WebKit::WebTransformationMatrix windowMatrix; | 45 WebKit::WebTransformationMatrix windowMatrix; |
| 46 bool flippedY; | 46 bool flippedY; |
| 47 FloatRect scissorRectInRenderPassSpace; | 47 ccmath::FloatRect scissorRectInRenderPassSpace; |
| 48 }; | 48 }; |
| 49 | 49 |
| 50 class CachedTexture : public CCScopedTexture { | 50 class CachedTexture : public CCScopedTexture { |
| 51 WTF_MAKE_NONCOPYABLE(CachedTexture); | 51 WTF_MAKE_NONCOPYABLE(CachedTexture); |
| 52 public: | 52 public: |
| 53 static PassOwnPtr<CachedTexture> create(CCResourceProvider* resourceProv
ider) { return adoptPtr(new CachedTexture(resourceProvider)); } | 53 static PassOwnPtr<CachedTexture> create(CCResourceProvider* resourceProv
ider) { return adoptPtr(new CachedTexture(resourceProvider)); } |
| 54 virtual ~CachedTexture() { } | 54 virtual ~CachedTexture() { } |
| 55 | 55 |
| 56 bool isComplete() const { return m_isComplete; } | 56 bool isComplete() const { return m_isComplete; } |
| 57 void setIsComplete(bool isComplete) { m_isComplete = isComplete; } | 57 void setIsComplete(bool isComplete) { m_isComplete = isComplete; } |
| 58 | 58 |
| 59 protected: | 59 protected: |
| 60 explicit CachedTexture(CCResourceProvider* resourceProvider) | 60 explicit CachedTexture(CCResourceProvider* resourceProvider) |
| 61 : CCScopedTexture(resourceProvider) | 61 : CCScopedTexture(resourceProvider) |
| 62 , m_isComplete(false) | 62 , m_isComplete(false) |
| 63 { | 63 { |
| 64 } | 64 } |
| 65 | 65 |
| 66 private: | 66 private: |
| 67 bool m_isComplete; | 67 bool m_isComplete; |
| 68 }; | 68 }; |
| 69 | 69 |
| 70 static FloatRect quadVertexRect(); | 70 static FloatRect quadVertexRect(); |
| 71 static void quadRectTransform(WebKit::WebTransformationMatrix* quadRectTrans
form, const WebKit::WebTransformationMatrix& quadTransform, const FloatRect& qua
dRect); | 71 static void quadRectTransform(WebKit::WebTransformationMatrix* quadRectTrans
form, const WebKit::WebTransformationMatrix& quadTransform, const ccmath::FloatR
ect& quadRect); |
| 72 static void initializeMatrices(DrawingFrame&, const IntRect& drawRect, bool
flipY); | 72 static void initializeMatrices(DrawingFrame&, const ccmath::IntRect& drawRec
t, bool flipY); |
| 73 static IntRect moveScissorToWindowSpace(const DrawingFrame&, FloatRect sciss
orRect); | 73 static ccmath::IntRect moveScissorToWindowSpace(const DrawingFrame&, ccmath:
:FloatRect scissorRect); |
| 74 | 74 |
| 75 bool haveCachedResources(CCRenderPass::Id) const; | 75 bool haveCachedResources(CCRenderPass::Id) const; |
| 76 static IntSize renderPassTextureSize(const CCRenderPass*); | 76 static IntSize renderPassTextureSize(const CCRenderPass*); |
| 77 static GC3Denum renderPassTextureFormat(const CCRenderPass*); | 77 static GC3Denum renderPassTextureFormat(const CCRenderPass*); |
| 78 | 78 |
| 79 void drawRenderPass(DrawingFrame&, const CCRenderPass*); | 79 void drawRenderPass(DrawingFrame&, const CCRenderPass*); |
| 80 bool useRenderPass(DrawingFrame&, const CCRenderPass*); | 80 bool useRenderPass(DrawingFrame&, const CCRenderPass*); |
| 81 | 81 |
| 82 virtual void bindFramebufferToOutputSurface(DrawingFrame&) = 0; | 82 virtual void bindFramebufferToOutputSurface(DrawingFrame&) = 0; |
| 83 virtual bool bindFramebufferToTexture(DrawingFrame&, const CCScopedTexture*,
const IntRect& framebufferRect) = 0; | 83 virtual bool bindFramebufferToTexture(DrawingFrame&, const CCScopedTexture*,
const ccmath::IntRect& framebufferRect) = 0; |
| 84 virtual void setDrawViewportSize(const IntSize&) = 0; | 84 virtual void setDrawViewportSize(const ccmath::IntSize&) = 0; |
| 85 virtual void enableScissorTestRect(const IntRect& scissorRect) = 0; | 85 virtual void enableScissorTestRect(const ccmath::IntRect& scissorRect) = 0; |
| 86 virtual void disableScissorTest() = 0; | 86 virtual void disableScissorTest() = 0; |
| 87 virtual void clearFramebuffer(DrawingFrame&) = 0; | 87 virtual void clearFramebuffer(DrawingFrame&) = 0; |
| 88 virtual void drawQuad(DrawingFrame&, const CCDrawQuad*) = 0; | 88 virtual void drawQuad(DrawingFrame&, const CCDrawQuad*) = 0; |
| 89 virtual void beginDrawingFrame(DrawingFrame&) = 0; | 89 virtual void beginDrawingFrame(DrawingFrame&) = 0; |
| 90 virtual void finishDrawingFrame(DrawingFrame&) = 0; | 90 virtual void finishDrawingFrame(DrawingFrame&) = 0; |
| 91 virtual bool flippedFramebuffer() const = 0; | 91 virtual bool flippedFramebuffer() const = 0; |
| 92 | 92 |
| 93 HashMap<CCRenderPass::Id, OwnPtr<CachedTexture> > m_renderPassTextures; | 93 HashMap<CCRenderPass::Id, OwnPtr<CachedTexture> > m_renderPassTextures; |
| 94 CCResourceProvider* m_resourceProvider; | 94 CCResourceProvider* m_resourceProvider; |
| 95 }; | 95 }; |
| 96 | 96 |
| 97 } | 97 } |
| 98 | 98 |
| 99 #endif // CCDirectRenderer_h | 99 #endif // CCDirectRenderer_h |
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