Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(5)

Side by Side Diff: src/gpu/effects/GrCustomXfermode.cpp

Issue 1438003003: Move all ShaderBuilder files to GLSL (Closed) Base URL: https://skia.googlesource.com/skia.git@glslProgBuild
Patch Set: nits Created 5 years, 1 month ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
« no previous file with comments | « src/gpu/effects/GrCoverageSetOpXP.cpp ('k') | src/gpu/effects/GrDashingEffect.cpp » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
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 "effects/GrCustomXfermode.h" 8 #include "effects/GrCustomXfermode.h"
9 9
10 #include "GrCoordTransform.h" 10 #include "GrCoordTransform.h"
11 #include "GrContext.h" 11 #include "GrContext.h"
12 #include "GrFragmentProcessor.h" 12 #include "GrFragmentProcessor.h"
13 #include "GrInvariantOutput.h" 13 #include "GrInvariantOutput.h"
14 #include "GrProcessor.h" 14 #include "GrProcessor.h"
15 #include "GrTexture.h" 15 #include "GrTexture.h"
16 #include "GrTextureAccess.h" 16 #include "GrTextureAccess.h"
17 #include "SkXfermode.h" 17 #include "SkXfermode.h"
18 #include "gl/GrGLCaps.h" 18 #include "gl/GrGLCaps.h"
19 #include "gl/GrGLGpu.h" 19 #include "gl/GrGLGpu.h"
20 #include "gl/GrGLSLBlend.h" 20 #include "gl/GrGLSLBlend.h"
21 #include "gl/GrGLFragmentProcessor.h" 21 #include "gl/GrGLFragmentProcessor.h"
22 #include "gl/GrGLProgramDataManager.h" 22 #include "gl/GrGLProgramDataManager.h"
23 #include "gl/builders/GrGLProgramBuilder.h"
24 #include "glsl/GrGLSLCaps.h" 23 #include "glsl/GrGLSLCaps.h"
24 #include "glsl/GrGLSLFragmentShaderBuilder.h"
25 #include "glsl/GrGLSLProgramBuilder.h"
25 #include "glsl/GrGLSLProgramDataManager.h" 26 #include "glsl/GrGLSLProgramDataManager.h"
26 27
27 bool GrCustomXfermode::IsSupportedMode(SkXfermode::Mode mode) { 28 bool GrCustomXfermode::IsSupportedMode(SkXfermode::Mode mode) {
28 return mode > SkXfermode::kLastCoeffMode && mode <= SkXfermode::kLastMode; 29 return mode > SkXfermode::kLastCoeffMode && mode <= SkXfermode::kLastMode;
29 } 30 }
30 31
31 /////////////////////////////////////////////////////////////////////////////// 32 ///////////////////////////////////////////////////////////////////////////////
32 // Static helpers 33 // Static helpers
33 /////////////////////////////////////////////////////////////////////////////// 34 ///////////////////////////////////////////////////////////////////////////////
34 35
(...skipping 105 matching lines...) Expand 10 before | Expand all | Expand 10 after
140 key |= xp.mode() << 3; 141 key |= xp.mode() << 3;
141 } 142 }
142 b->add32(key); 143 b->add32(key);
143 } 144 }
144 145
145 private: 146 private:
146 void emitOutputsForBlendState(const EmitArgs& args) override { 147 void emitOutputsForBlendState(const EmitArgs& args) override {
147 const CustomXP& xp = args.fXP.cast<CustomXP>(); 148 const CustomXP& xp = args.fXP.cast<CustomXP>();
148 SkASSERT(xp.hasHWBlendEquation()); 149 SkASSERT(xp.hasHWBlendEquation());
149 150
150 GrGLXPFragmentBuilder* fsBuilder = args.fPB->getFragmentShaderBuilder(); 151 GrGLSLXPFragmentBuilder* fsBuilder = args.fPB->getFragmentShaderBuilder( );
151 fsBuilder->enableAdvancedBlendEquationIfNeeded(xp.hwBlendEquation()); 152 fsBuilder->enableAdvancedBlendEquationIfNeeded(xp.hwBlendEquation());
152 153
153 // Apply coverage by multiplying it into the src color before blending. Mixed samples will 154 // Apply coverage by multiplying it into the src color before blending. Mixed samples will
154 // "just work" automatically. (See onGetOptimizations()) 155 // "just work" automatically. (See onGetOptimizations())
155 if (xp.readsCoverage()) { 156 if (xp.readsCoverage()) {
156 fsBuilder->codeAppendf("%s = %s * %s;", 157 fsBuilder->codeAppendf("%s = %s * %s;",
157 args.fOutputPrimary, args.fInputCoverage, arg s.fInputColor); 158 args.fOutputPrimary, args.fInputCoverage, arg s.fInputColor);
158 } else { 159 } else {
159 fsBuilder->codeAppendf("%s = %s;", args.fOutputPrimary, args.fInputC olor); 160 fsBuilder->codeAppendf("%s = %s;", args.fOutputPrimary, args.fInputC olor);
160 } 161 }
161 } 162 }
162 163
163 void emitBlendCodeForDstRead(GrGLSLXPBuilder* pb, const char* srcColor, cons t char* dstColor, 164 void emitBlendCodeForDstRead(GrGLSLXPBuilder* pb, const char* srcColor, cons t char* dstColor,
164 const char* outColor, const GrXferProcessor& pr oc) override { 165 const char* outColor, const GrXferProcessor& pr oc) override {
165 const CustomXP& xp = proc.cast<CustomXP>(); 166 const CustomXP& xp = proc.cast<CustomXP>();
166 SkASSERT(!xp.hasHWBlendEquation()); 167 SkASSERT(!xp.hasHWBlendEquation());
167 168
168 GrGLXPFragmentBuilder* fsBuilder = pb->getFragmentShaderBuilder(); 169 GrGLSLXPFragmentBuilder* fsBuilder = pb->getFragmentShaderBuilder();
169 GrGLSLBlend::AppendMode(fsBuilder, srcColor, dstColor, outColor, xp.mode ()); 170 GrGLSLBlend::AppendMode(fsBuilder, srcColor, dstColor, outColor, xp.mode ());
170 } 171 }
171 172
172 void onSetData(const GrGLSLProgramDataManager&, const GrXferProcessor&) over ride {} 173 void onSetData(const GrGLSLProgramDataManager&, const GrXferProcessor&) over ride {}
173 174
174 typedef GrGLXferProcessor INHERITED; 175 typedef GrGLXferProcessor INHERITED;
175 }; 176 };
176 177
177 /////////////////////////////////////////////////////////////////////////////// 178 ///////////////////////////////////////////////////////////////////////////////
178 179
(...skipping 214 matching lines...) Expand 10 before | Expand all | Expand 10 after
393 394
394 /////////////////////////////////////////////////////////////////////////////// 395 ///////////////////////////////////////////////////////////////////////////////
395 396
396 GrXPFactory* GrCustomXfermode::CreateXPFactory(SkXfermode::Mode mode) { 397 GrXPFactory* GrCustomXfermode::CreateXPFactory(SkXfermode::Mode mode) {
397 if (!GrCustomXfermode::IsSupportedMode(mode)) { 398 if (!GrCustomXfermode::IsSupportedMode(mode)) {
398 return nullptr; 399 return nullptr;
399 } else { 400 } else {
400 return new CustomXPFactory(mode); 401 return new CustomXPFactory(mode);
401 } 402 }
402 } 403 }
OLDNEW
« no previous file with comments | « src/gpu/effects/GrCoverageSetOpXP.cpp ('k') | src/gpu/effects/GrDashingEffect.cpp » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698