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1 /* | 1 /* |
2 * Copyright 2015 Google Inc. | 2 * Copyright 2015 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #ifndef GrPipeline_DEFINED | 8 #ifndef GrPipeline_DEFINED |
9 #define GrPipeline_DEFINED | 9 #define GrPipeline_DEFINED |
10 | 10 |
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44 class GrPipeline : public GrNonAtomicRef<GrPipeline> { | 44 class GrPipeline : public GrNonAtomicRef<GrPipeline> { |
45 public: | 45 public: |
46 /////////////////////////////////////////////////////////////////////////// | 46 /////////////////////////////////////////////////////////////////////////// |
47 /// @name Creation | 47 /// @name Creation |
48 | 48 |
49 struct CreateArgs { | 49 struct CreateArgs { |
50 const GrPipelineBuilder* fPipelineBuilder; | 50 const GrPipelineBuilder* fPipelineBuilder; |
51 const GrCaps* fCaps; | 51 const GrCaps* fCaps; |
52 GrPipelineOptimizations fOpts; | 52 GrPipelineOptimizations fOpts; |
53 const GrScissorState* fScissor; | 53 const GrScissorState* fScissor; |
54 int fNumStencilBits; | |
55 bool fHasStencilClip; | 54 bool fHasStencilClip; |
56 GrXferProcessor::DstTexture fDstTexture; | 55 GrXferProcessor::DstTexture fDstTexture; |
57 }; | 56 }; |
58 | 57 |
59 /** Creates a pipeline into a pre-allocated buffer */ | 58 /** Creates a pipeline into a pre-allocated buffer */ |
60 static GrPipeline* CreateAt(void* memory, const CreateArgs&, GrXPOverridesFo
rBatch*); | 59 static GrPipeline* CreateAt(void* memory, const CreateArgs&, GrXPOverridesFo
rBatch*); |
61 | 60 |
62 /// @} | 61 /// @} |
63 | 62 |
64 /////////////////////////////////////////////////////////////////////////// | 63 /////////////////////////////////////////////////////////////////////////// |
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146 const GrScissorState& getScissorState() const { return fScissorState; } | 145 const GrScissorState& getScissorState() const { return fScissorState; } |
147 | 146 |
148 bool isHWAntialiasState() const { return SkToBool(fFlags & kHWAA_Flag); } | 147 bool isHWAntialiasState() const { return SkToBool(fFlags & kHWAA_Flag); } |
149 bool snapVerticesToPixelCenters() const { return SkToBool(fFlags & kSnapVert
ices_Flag); } | 148 bool snapVerticesToPixelCenters() const { return SkToBool(fFlags & kSnapVert
ices_Flag); } |
150 bool getDisableOutputConversionToSRGB() const { | 149 bool getDisableOutputConversionToSRGB() const { |
151 return SkToBool(fFlags & kDisableOutputConversionToSRGB_Flag); | 150 return SkToBool(fFlags & kDisableOutputConversionToSRGB_Flag); |
152 } | 151 } |
153 bool getAllowSRGBInputs() const { | 152 bool getAllowSRGBInputs() const { |
154 return SkToBool(fFlags & kAllowSRGBInputs_Flag); | 153 return SkToBool(fFlags & kAllowSRGBInputs_Flag); |
155 } | 154 } |
| 155 bool hasStencilClip() const { |
| 156 return SkToBool(fFlags & kHasStencilClip_Flag); |
| 157 } |
156 | 158 |
157 GrXferBarrierType xferBarrierType(const GrCaps& caps) const { | 159 GrXferBarrierType xferBarrierType(const GrCaps& caps) const { |
158 return this->getXferProcessor().xferBarrierType(fRenderTarget.get(), cap
s); | 160 return this->getXferProcessor().xferBarrierType(fRenderTarget.get(), cap
s); |
159 } | 161 } |
160 | 162 |
161 /** | 163 /** |
162 * Gets whether the target is drawing clockwise, counterclockwise, | 164 * Gets whether the target is drawing clockwise, counterclockwise, |
163 * or both faces. | 165 * or both faces. |
164 * @return the current draw face(s). | 166 * @return the current draw face(s). |
165 */ | 167 */ |
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189 * blend coeffs will represent those used by backend API. | 191 * blend coeffs will represent those used by backend API. |
190 */ | 192 */ |
191 void setOutputStateInfo(const GrPipelineBuilder& ds, GrXferProcessor::OptFla
gs, | 193 void setOutputStateInfo(const GrPipelineBuilder& ds, GrXferProcessor::OptFla
gs, |
192 const GrCaps&); | 194 const GrCaps&); |
193 | 195 |
194 enum Flags { | 196 enum Flags { |
195 kHWAA_Flag = 0x1, | 197 kHWAA_Flag = 0x1, |
196 kSnapVertices_Flag = 0x2, | 198 kSnapVertices_Flag = 0x2, |
197 kDisableOutputConversionToSRGB_Flag = 0x4, | 199 kDisableOutputConversionToSRGB_Flag = 0x4, |
198 kAllowSRGBInputs_Flag = 0x8, | 200 kAllowSRGBInputs_Flag = 0x8, |
| 201 kHasStencilClip_Flag = 0x10 |
199 }; | 202 }; |
200 | 203 |
201 typedef GrPendingIOResource<GrRenderTarget, kWrite_GrIOType> RenderTarget; | 204 typedef GrPendingIOResource<GrRenderTarget, kWrite_GrIOType> RenderTarget; |
202 typedef GrPendingProgramElement<const GrFragmentProcessor> PendingFragmentPr
ocessor; | 205 typedef GrPendingProgramElement<const GrFragmentProcessor> PendingFragmentPr
ocessor; |
203 typedef SkAutoSTArray<8, PendingFragmentProcessor> FragmentProcessorArray; | 206 typedef SkAutoSTArray<8, PendingFragmentProcessor> FragmentProcessorArray; |
204 typedef GrPendingProgramElement<const GrXferProcessor> ProgramXferProcessor; | 207 typedef GrPendingProgramElement<const GrXferProcessor> ProgramXferProcessor; |
205 RenderTarget fRenderTarget; | 208 RenderTarget fRenderTarget; |
206 GrScissorState fScissorState; | 209 GrScissorState fScissorState; |
207 GrStencilSettings fStencilSettings; | 210 GrStencilSettings fStencilSettings; |
208 GrPipelineBuilder::DrawFace fDrawFace; | 211 GrPipelineBuilder::DrawFace fDrawFace; |
209 uint32_t fFlags; | 212 uint32_t fFlags; |
210 ProgramXferProcessor fXferProcessor; | 213 ProgramXferProcessor fXferProcessor; |
211 FragmentProcessorArray fFragmentProcessors; | 214 FragmentProcessorArray fFragmentProcessors; |
212 bool fIgnoresCoverage; | 215 bool fIgnoresCoverage; |
213 | 216 |
214 // This value is also the index in fFragmentProcessors where coverage proces
sors begin. | 217 // This value is also the index in fFragmentProcessors where coverage proces
sors begin. |
215 int fNumColorProcessors; | 218 int fNumColorProcessors; |
216 | 219 |
217 typedef SkRefCnt INHERITED; | 220 typedef SkRefCnt INHERITED; |
218 }; | 221 }; |
219 | 222 |
220 #endif | 223 #endif |
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