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Side by Side Diff: src/gpu/GrPipeline.cpp

Issue 900883002: Revert of Move DstCopy on gpu into the GrXferProcessor. (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: Created 5 years, 10 months ago
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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 "GrPipeline.h" 8 #include "GrPipeline.h"
9 9
10 #include "GrBatch.h" 10 #include "GrBatch.h"
(...skipping 30 matching lines...) Expand all
41 } 41 }
42 42
43 void GrPipeline::internalConstructor(const GrPipelineBuilder& pipelineBuilder, 43 void GrPipeline::internalConstructor(const GrPipelineBuilder& pipelineBuilder,
44 const GrProcOptInfo& colorPOI, 44 const GrProcOptInfo& colorPOI,
45 const GrProcOptInfo& coveragePOI, 45 const GrProcOptInfo& coveragePOI,
46 const GrDrawTargetCaps& caps, 46 const GrDrawTargetCaps& caps,
47 const GrScissorState& scissorState, 47 const GrScissorState& scissorState,
48 const GrDeviceCoordTexture* dstCopy) { 48 const GrDeviceCoordTexture* dstCopy) {
49 // Create XferProcessor from DS's XPFactory 49 // Create XferProcessor from DS's XPFactory
50 SkAutoTUnref<GrXferProcessor> xferProcessor( 50 SkAutoTUnref<GrXferProcessor> xferProcessor(
51 pipelineBuilder.getXPFactory()->createXferProcessor(colorPOI, coveragePO I, dstCopy, caps)); 51 pipelineBuilder.getXPFactory()->createXferProcessor(colorPOI, coveragePO I));
52 52
53 GrColor overrideColor = GrColor_ILLEGAL; 53 GrColor overrideColor = GrColor_ILLEGAL;
54 if (colorPOI.firstEffectiveStageIndex() != 0) { 54 if (colorPOI.firstEffectiveStageIndex() != 0) {
55 overrideColor = colorPOI.inputColorToEffectiveStage(); 55 overrideColor = colorPOI.inputColorToEffectiveStage();
56 } 56 }
57 57
58 GrXferProcessor::OptFlags optFlags; 58 GrXferProcessor::OptFlags optFlags;
59 if (xferProcessor) { 59 if (xferProcessor) {
60 fXferProcessor.reset(xferProcessor.get()); 60 fXferProcessor.reset(xferProcessor.get());
61 61
(...skipping 13 matching lines...) Expand all
75 fFlags = 0; 75 fFlags = 0;
76 fDrawFace = GrPipelineBuilder::kInvalid_DrawFace; 76 fDrawFace = GrPipelineBuilder::kInvalid_DrawFace;
77 return; 77 return;
78 } 78 }
79 79
80 fRenderTarget.reset(pipelineBuilder.fRenderTarget.get()); 80 fRenderTarget.reset(pipelineBuilder.fRenderTarget.get());
81 SkASSERT(fRenderTarget); 81 SkASSERT(fRenderTarget);
82 fScissorState = scissorState; 82 fScissorState = scissorState;
83 fStencilSettings = pipelineBuilder.getStencil(); 83 fStencilSettings = pipelineBuilder.getStencil();
84 fDrawFace = pipelineBuilder.getDrawFace(); 84 fDrawFace = pipelineBuilder.getDrawFace();
85 // TODO move this out of GrPipeline
86 if (dstCopy) {
87 fDstCopy = *dstCopy;
88 }
85 89
86 fFlags = 0; 90 fFlags = 0;
87 if (pipelineBuilder.isHWAntialias()) { 91 if (pipelineBuilder.isHWAntialias()) {
88 fFlags |= kHWAA_Flag; 92 fFlags |= kHWAA_Flag;
89 } 93 }
90 if (pipelineBuilder.isDither()) { 94 if (pipelineBuilder.isDither()) {
91 fFlags |= kDither_Flag; 95 fFlags |= kDither_Flag;
92 } 96 }
93 97
94 int firstColorStageIdx = colorPOI.firstEffectiveStageIndex(); 98 int firstColorStageIdx = colorPOI.firstEffectiveStageIndex();
95 99
96 // TODO: Once we can handle single or four channel input into coverage stage s then we can use 100 // TODO: Once we can handle single or four channel input into coverage stage s then we can use
97 // GrPipelineBuilder's coverageProcInfo (like color above) to set this initi al information. 101 // GrPipelineBuilder's coverageProcInfo (like color above) to set this initi al information.
98 int firstCoverageStageIdx = 0; 102 int firstCoverageStageIdx = 0;
99 103
100 GrXferProcessor::BlendInfo blendInfo; 104 GrXferProcessor::BlendInfo blendInfo;
101 fXferProcessor->getBlendInfo(&blendInfo); 105 fXferProcessor->getBlendInfo(&blendInfo);
102 106
103 this->adjustProgramFromOptimizations(pipelineBuilder, optFlags, colorPOI, co veragePOI, 107 this->adjustProgramFromOptimizations(pipelineBuilder, optFlags, colorPOI, co veragePOI,
104 &firstColorStageIdx, &firstCoverageStag eIdx); 108 &firstColorStageIdx, &firstCoverageStag eIdx);
105 109
110 fDescInfo.fReadsDst = fXferProcessor->willReadDstColor();
111
106 bool usesLocalCoords = false; 112 bool usesLocalCoords = false;
107 113
108 // Copy Stages from PipelineBuilder to Pipeline 114 // Copy Stages from PipelineBuilder to Pipeline
109 for (int i = firstColorStageIdx; i < pipelineBuilder.numColorStages(); ++i) { 115 for (int i = firstColorStageIdx; i < pipelineBuilder.numColorStages(); ++i) {
110 SkNEW_APPEND_TO_TARRAY(&fFragmentStages, 116 SkNEW_APPEND_TO_TARRAY(&fFragmentStages,
111 GrPendingFragmentStage, 117 GrPendingFragmentStage,
112 (pipelineBuilder.fColorStages[i])); 118 (pipelineBuilder.fColorStages[i]));
113 usesLocalCoords = usesLocalCoords || 119 usesLocalCoords = usesLocalCoords ||
114 pipelineBuilder.fColorStages[i].processor()->usesLocal Coords(); 120 pipelineBuilder.fColorStages[i].processor()->usesLocal Coords();
115 } 121 }
(...skipping 13 matching lines...) Expand all
129 fInitBT.fCoverageIgnored = SkToBool(optFlags & GrXferProcessor::kIgnoreCover age_OptFlag); 135 fInitBT.fCoverageIgnored = SkToBool(optFlags & GrXferProcessor::kIgnoreCover age_OptFlag);
130 fInitBT.fUsesLocalCoords = usesLocalCoords; 136 fInitBT.fUsesLocalCoords = usesLocalCoords;
131 } 137 }
132 138
133 void GrPipeline::adjustProgramFromOptimizations(const GrPipelineBuilder& pipelin eBuilder, 139 void GrPipeline::adjustProgramFromOptimizations(const GrPipelineBuilder& pipelin eBuilder,
134 GrXferProcessor::OptFlags flags, 140 GrXferProcessor::OptFlags flags,
135 const GrProcOptInfo& colorPOI, 141 const GrProcOptInfo& colorPOI,
136 const GrProcOptInfo& coveragePOI , 142 const GrProcOptInfo& coveragePOI ,
137 int* firstColorStageIdx, 143 int* firstColorStageIdx,
138 int* firstCoverageStageIdx) { 144 int* firstCoverageStageIdx) {
139 fReadsFragPosition = false; 145 fDescInfo.fReadsFragPosition = false;
140 146
141 if ((flags & GrXferProcessor::kIgnoreColor_OptFlag) || 147 if ((flags & GrXferProcessor::kIgnoreColor_OptFlag) ||
142 (flags & GrXferProcessor::kOverrideColor_OptFlag)) { 148 (flags & GrXferProcessor::kOverrideColor_OptFlag)) {
143 *firstColorStageIdx = pipelineBuilder.numColorStages(); 149 *firstColorStageIdx = pipelineBuilder.numColorStages();
144 } else { 150 } else {
145 fReadsFragPosition = colorPOI.readsFragPosition(); 151 fDescInfo.fReadsFragPosition = colorPOI.readsFragPosition();
146 } 152 }
147 153
148 if (flags & GrXferProcessor::kIgnoreCoverage_OptFlag) { 154 if (flags & GrXferProcessor::kIgnoreCoverage_OptFlag) {
149 *firstCoverageStageIdx = pipelineBuilder.numCoverageStages(); 155 *firstCoverageStageIdx = pipelineBuilder.numCoverageStages();
150 } else { 156 } else {
151 if (coveragePOI.readsFragPosition()) { 157 if (coveragePOI.readsFragPosition()) {
152 fReadsFragPosition = true; 158 fDescInfo.fReadsFragPosition = true;
153 } 159 }
154 } 160 }
155 } 161 }
156 162
157 //////////////////////////////////////////////////////////////////////////////// 163 ////////////////////////////////////////////////////////////////////////////////
158 164
159 bool GrPipeline::isEqual(const GrPipeline& that) const { 165 bool GrPipeline::isEqual(const GrPipeline& that) const {
160 if (this->getRenderTarget() != that.getRenderTarget() || 166 if (this->getRenderTarget() != that.getRenderTarget() ||
161 this->fFragmentStages.count() != that.fFragmentStages.count() || 167 this->fFragmentStages.count() != that.fFragmentStages.count() ||
162 this->fNumColorStages != that.fNumColorStages || 168 this->fNumColorStages != that.fNumColorStages ||
163 this->fScissorState != that.fScissorState || 169 this->fScissorState != that.fScissorState ||
164 this->fFlags != that.fFlags || 170 this->fFlags != that.fFlags ||
165 this->fStencilSettings != that.fStencilSettings || 171 this->fStencilSettings != that.fStencilSettings ||
166 this->fDrawFace != that.fDrawFace) { 172 this->fDrawFace != that.fDrawFace ||
173 this->fDstCopy.texture() != that.fDstCopy.texture()) {
167 return false; 174 return false;
168 } 175 }
169 176
170 if (!this->getXferProcessor()->isEqual(*that.getXferProcessor())) { 177 if (!this->getXferProcessor()->isEqual(*that.getXferProcessor())) {
171 return false; 178 return false;
172 } 179 }
173 180
174 // The program desc comparison should have already assured that the stage co unts match. 181 // The program desc comparison should have already assured that the stage co unts match.
175 SkASSERT(this->numFragmentStages() == that.numFragmentStages()); 182 SkASSERT(this->numFragmentStages() == that.numFragmentStages());
176 for (int i = 0; i < this->numFragmentStages(); i++) { 183 for (int i = 0; i < this->numFragmentStages(); i++) {
177 184
178 if (this->getFragmentStage(i) != that.getFragmentStage(i)) { 185 if (this->getFragmentStage(i) != that.getFragmentStage(i)) {
179 return false; 186 return false;
180 } 187 }
181 } 188 }
182 return true; 189 return true;
183 } 190 }
184 191
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