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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 |
| (...skipping 11 matching lines...) Expand all Loading... |
| 22 class GrPipelineBuilder; | 22 class GrPipelineBuilder; |
| 23 | 23 |
| 24 /** | 24 /** |
| 25 * Class that holds an optimized version of a GrPipelineBuilder. It is meant to
be an immutable | 25 * Class that holds an optimized version of a GrPipelineBuilder. It is meant to
be an immutable |
| 26 * class, and contains all data needed to set the state for a gpu draw. | 26 * class, and contains all data needed to set the state for a gpu draw. |
| 27 */ | 27 */ |
| 28 class GrPipeline { | 28 class GrPipeline { |
| 29 public: | 29 public: |
| 30 SK_DECLARE_INST_COUNT(GrPipeline) | 30 SK_DECLARE_INST_COUNT(GrPipeline) |
| 31 | 31 |
| 32 // TODO get rid of this version of the constructor when we use batch everywh
ere | 32 GrPipeline(const GrPipelineBuilder&, |
| 33 GrPipeline(const GrPipelineBuilder& pipelineBuilder, const GrPrimitiveProces
sor*, | 33 const GrProcOptInfo& colorPOI, |
| 34 const GrDrawTargetCaps&, const GrScissorState&, | 34 const GrProcOptInfo& coveragePOI, |
| 35 const GrDrawTargetCaps&, |
| 36 const GrScissorState&, |
| 35 const GrDeviceCoordTexture* dstCopy); | 37 const GrDeviceCoordTexture* dstCopy); |
| 36 | 38 |
| 37 GrPipeline(GrBatch*, const GrPipelineBuilder&, const GrDrawTargetCaps&, | |
| 38 const GrScissorState&, const GrDeviceCoordTexture* dstCopy); | |
| 39 | |
| 40 /* | 39 /* |
| 41 * Returns true if it is possible to combine the two GrPipelines and it will
update 'this' | 40 * Returns true if it is possible to combine the two GrPipelines and it will
update 'this' |
| 42 * to subsume 'that''s draw. | 41 * to subsume 'that''s draw. |
| 43 */ | 42 */ |
| 44 bool isEqual(const GrPipeline& that) const; | 43 bool isEqual(const GrPipeline& that) const; |
| 45 | 44 |
| 46 /// @} | 45 /// @} |
| 47 | 46 |
| 48 /////////////////////////////////////////////////////////////////////////// | 47 /////////////////////////////////////////////////////////////////////////// |
| 49 /// @name Effect Stages | 48 /// @name Effect Stages |
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| 130 | 129 |
| 131 /// @} | 130 /// @} |
| 132 | 131 |
| 133 /////////////////////////////////////////////////////////////////////////// | 132 /////////////////////////////////////////////////////////////////////////// |
| 134 | 133 |
| 135 bool readsFragPosition() const { return fReadsFragPosition; } | 134 bool readsFragPosition() const { return fReadsFragPosition; } |
| 136 | 135 |
| 137 const GrPipelineInfo& getInitBatchTracker() const { return fInitBT; } | 136 const GrPipelineInfo& getInitBatchTracker() const { return fInitBT; } |
| 138 | 137 |
| 139 private: | 138 private: |
| 140 // TODO we can have one constructor once GrBatch is complete | |
| 141 void internalConstructor(const GrPipelineBuilder&, | |
| 142 const GrProcOptInfo& colorPOI, | |
| 143 const GrProcOptInfo& coveragePOI, | |
| 144 const GrDrawTargetCaps&, | |
| 145 const GrScissorState&, | |
| 146 const GrDeviceCoordTexture* dstCopy); | |
| 147 | |
| 148 /** | 139 /** |
| 149 * Alter the program desc and inputs (attribs and processors) based on the b
lend optimization. | 140 * Alter the program desc and inputs (attribs and processors) based on the b
lend optimization. |
| 150 */ | 141 */ |
| 151 void adjustProgramFromOptimizations(const GrPipelineBuilder& ds, | 142 void adjustProgramFromOptimizations(const GrPipelineBuilder& ds, |
| 152 GrXferProcessor::OptFlags, | 143 GrXferProcessor::OptFlags, |
| 153 const GrProcOptInfo& colorPOI, | 144 const GrProcOptInfo& colorPOI, |
| 154 const GrProcOptInfo& coveragePOI, | 145 const GrProcOptInfo& coveragePOI, |
| 155 int* firstColorStageIdx, | 146 int* firstColorStageIdx, |
| 156 int* firstCoverageStageIdx); | 147 int* firstCoverageStageIdx); |
| 157 | 148 |
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| 183 | 174 |
| 184 // This function is equivalent to the offset into fFragmentStages where cove
rage stages begin. | 175 // This function is equivalent to the offset into fFragmentStages where cove
rage stages begin. |
| 185 int fNumColorStages; | 176 int fNumColorStages; |
| 186 | 177 |
| 187 GrProgramDesc fDesc; | 178 GrProgramDesc fDesc; |
| 188 | 179 |
| 189 typedef SkRefCnt INHERITED; | 180 typedef SkRefCnt INHERITED; |
| 190 }; | 181 }; |
| 191 | 182 |
| 192 #endif | 183 #endif |
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