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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 "GrBlend.h" | 10 #include "GrBlend.h" |
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75 this->setState(GrPipelineBuilder::kDither_StateBit, paint.isDither()); | 75 this->setState(GrPipelineBuilder::kDither_StateBit, paint.isDither()); |
76 this->setState(GrPipelineBuilder::kHWAntialias_StateBit, paint.isAntiAlias()
); | 76 this->setState(GrPipelineBuilder::kHWAntialias_StateBit, paint.isAntiAlias()
); |
77 | 77 |
78 fColorProcInfoValid = false; | 78 fColorProcInfoValid = false; |
79 fCoverageProcInfoValid = false; | 79 fCoverageProcInfoValid = false; |
80 | 80 |
81 fColorCache = GrColor_ILLEGAL; | 81 fColorCache = GrColor_ILLEGAL; |
82 fCoverageCache = GrColor_ILLEGAL; | 82 fCoverageCache = GrColor_ILLEGAL; |
83 } | 83 } |
84 | 84 |
85 //////////////////////////////////////////////////////////////////////////////// | |
86 | |
87 bool GrPipelineBuilder::canUseFracCoveragePrimProc(GrColor color, | |
88 const GrDrawTargetCaps& caps)
const { | |
89 if (caps.dualSourceBlendingSupport()) { | |
90 return true; | |
91 } | |
92 | |
93 this->calcColorInvariantOutput(color); | |
94 | |
95 // The coverage isn't actually white, its unknown, but this will produce the
same effect | |
96 // TODO we want to cache the result of this call, but we can probably clean
up the interface | |
97 // so we don't have to pass in a seemingly known coverage | |
98 this->calcCoverageInvariantOutput(GrColor_WHITE); | |
99 return this->getXPFactory()->canApplyCoverage(fColorProcInfo, fCoverageProcI
nfo); | |
100 } | |
101 | |
102 //////////////////////////////////////////////////////////////////////////////s | 85 //////////////////////////////////////////////////////////////////////////////s |
103 | 86 |
104 bool GrPipelineBuilder::willXPNeedDstCopy(const GrDrawTargetCaps& caps, | 87 bool GrPipelineBuilder::willXPNeedDstCopy(const GrDrawTargetCaps& caps, |
105 const GrProcOptInfo& colorPOI, | 88 const GrProcOptInfo& colorPOI, |
106 const GrProcOptInfo& coveragePOI) cons
t { | 89 const GrProcOptInfo& coveragePOI) cons
t { |
107 return this->getXPFactory()->willNeedDstCopy(caps, colorPOI, coveragePOI); | 90 return this->getXPFactory()->willNeedDstCopy(caps, colorPOI, coveragePOI); |
108 } | 91 } |
109 | 92 |
110 void GrPipelineBuilder::AutoRestoreEffects::set(GrPipelineBuilder* pipelineBuild
er) { | 93 void GrPipelineBuilder::AutoRestoreEffects::set(GrPipelineBuilder* pipelineBuild
er) { |
111 if (fPipelineBuilder) { | 94 if (fPipelineBuilder) { |
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192 void GrPipelineBuilder::calcCoverageInvariantOutput(GrColor coverage) const { | 175 void GrPipelineBuilder::calcCoverageInvariantOutput(GrColor coverage) const { |
193 if (!fCoverageProcInfoValid || coverage != fCoverageCache) { | 176 if (!fCoverageProcInfoValid || coverage != fCoverageCache) { |
194 GrColorComponentFlags flags = kRGBA_GrColorComponentFlags; | 177 GrColorComponentFlags flags = kRGBA_GrColorComponentFlags; |
195 fCoverageProcInfo.calcWithInitialValues(fCoverageStages.begin(), | 178 fCoverageProcInfo.calcWithInitialValues(fCoverageStages.begin(), |
196 this->numCoverageStages(), cover
age, flags, | 179 this->numCoverageStages(), cover
age, flags, |
197 true); | 180 true); |
198 fCoverageProcInfoValid = true; | 181 fCoverageProcInfoValid = true; |
199 fCoverageCache = coverage; | 182 fCoverageCache = coverage; |
200 } | 183 } |
201 } | 184 } |
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