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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 #include "GrPipelineBuilder.h" | 8 #include "GrPipelineBuilder.h" |
9 | 9 |
10 #include "GrBatch.h" | 10 #include "GrBatch.h" |
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92 | 92 |
93 //////////////////////////////////////////////////////////////////////////////s | 93 //////////////////////////////////////////////////////////////////////////////s |
94 | 94 |
95 bool GrPipelineBuilder::willXPNeedDstTexture(const GrCaps& caps, | 95 bool GrPipelineBuilder::willXPNeedDstTexture(const GrCaps& caps, |
96 const GrProcOptInfo& colorPOI, | 96 const GrProcOptInfo& colorPOI, |
97 const GrProcOptInfo& coveragePOI) c
onst { | 97 const GrProcOptInfo& coveragePOI) c
onst { |
98 return this->getXPFactory()->willNeedDstTexture(caps, colorPOI, coveragePOI, | 98 return this->getXPFactory()->willNeedDstTexture(caps, colorPOI, coveragePOI, |
99 this->hasMixedSamples()); | 99 this->hasMixedSamples()); |
100 } | 100 } |
101 | 101 |
102 void GrPipelineBuilder::AutoRestoreFragmentProcessors::set(GrPipelineBuilder* pi
pelineBuilder) { | 102 void GrPipelineBuilder::AutoRestoreFragmentProcessors::set( |
| 103 const GrPipelineBuilder
* pipelineBuilder) { |
103 if (fPipelineBuilder) { | 104 if (fPipelineBuilder) { |
104 int m = fPipelineBuilder->numColorFragmentStages() - fColorEffectCnt; | 105 int m = fPipelineBuilder->numColorFragmentStages() - fColorEffectCnt; |
105 SkASSERT(m >= 0); | 106 SkASSERT(m >= 0); |
106 fPipelineBuilder->fColorStages.pop_back_n(m); | 107 fPipelineBuilder->fColorStages.pop_back_n(m); |
107 | 108 |
108 int n = fPipelineBuilder->numCoverageFragmentStages() - fCoverageEffectC
nt; | 109 int n = fPipelineBuilder->numCoverageFragmentStages() - fCoverageEffectC
nt; |
109 SkASSERT(n >= 0); | 110 SkASSERT(n >= 0); |
110 fPipelineBuilder->fCoverageStages.pop_back_n(n); | 111 fPipelineBuilder->fCoverageStages.pop_back_n(n); |
111 if (m + n > 0) { | 112 if (m + n > 0) { |
112 fPipelineBuilder->fColorProcInfoValid = false; | 113 fPipelineBuilder->fColorProcInfoValid = false; |
113 fPipelineBuilder->fCoverageProcInfoValid = false; | 114 fPipelineBuilder->fCoverageProcInfoValid = false; |
114 } | 115 } |
115 SkDEBUGCODE(--fPipelineBuilder->fBlockEffectRemovalCnt;) | 116 SkDEBUGCODE(--fPipelineBuilder->fBlockEffectRemovalCnt;) |
116 } | 117 } |
117 fPipelineBuilder = pipelineBuilder; | 118 fPipelineBuilder = const_cast<GrPipelineBuilder*>(pipelineBuilder); |
118 if (NULL != pipelineBuilder) { | 119 if (NULL != pipelineBuilder) { |
119 fColorEffectCnt = pipelineBuilder->numColorFragmentStages(); | 120 fColorEffectCnt = pipelineBuilder->numColorFragmentStages(); |
120 fCoverageEffectCnt = pipelineBuilder->numCoverageFragmentStages(); | 121 fCoverageEffectCnt = pipelineBuilder->numCoverageFragmentStages(); |
121 SkDEBUGCODE(++pipelineBuilder->fBlockEffectRemovalCnt;) | 122 SkDEBUGCODE(++pipelineBuilder->fBlockEffectRemovalCnt;) |
122 } | 123 } |
123 } | 124 } |
124 | 125 |
125 //////////////////////////////////////////////////////////////////////////////// | 126 //////////////////////////////////////////////////////////////////////////////// |
126 | 127 |
127 GrPipelineBuilder::~GrPipelineBuilder() { | 128 GrPipelineBuilder::~GrPipelineBuilder() { |
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175 void GrPipelineBuilder::calcCoverageInvariantOutput(GrColor coverage) const { | 176 void GrPipelineBuilder::calcCoverageInvariantOutput(GrColor coverage) const { |
176 if (!fCoverageProcInfoValid || coverage != fCoverageCache) { | 177 if (!fCoverageProcInfoValid || coverage != fCoverageCache) { |
177 GrColorComponentFlags flags = kRGBA_GrColorComponentFlags; | 178 GrColorComponentFlags flags = kRGBA_GrColorComponentFlags; |
178 fCoverageProcInfo.calcWithInitialValues(fCoverageStages.begin(), | 179 fCoverageProcInfo.calcWithInitialValues(fCoverageStages.begin(), |
179 this->numCoverageFragmentStages(
), coverage, flags, | 180 this->numCoverageFragmentStages(
), coverage, flags, |
180 true); | 181 true); |
181 fCoverageProcInfoValid = true; | 182 fCoverageProcInfoValid = true; |
182 fCoverageCache = coverage; | 183 fCoverageCache = coverage; |
183 } | 184 } |
184 } | 185 } |
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