Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(107)

Side by Side Diff: src/effects/SkPerlinNoiseShader.cpp

Issue 1109863004: Use GLSLCaps for creating processor keys and GLSL-specific programs (Closed) Base URL: https://chromium.googlesource.com/skia@master
Patch Set: Created 5 years, 8 months 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/effects/SkMorphologyImageFilter.cpp ('k') | src/effects/SkTableColorFilter.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 2013 Google Inc. 2 * Copyright 2013 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 "SkDither.h" 8 #include "SkDither.h"
9 #include "SkPerlinNoiseShader.h" 9 #include "SkPerlinNoiseShader.h"
10 #include "SkColorFilter.h" 10 #include "SkColorFilter.h"
(...skipping 480 matching lines...) Expand 10 before | Expand all | Expand 10 after
491 491
492 virtual void emitCode(GrGLFPBuilder*, 492 virtual void emitCode(GrGLFPBuilder*,
493 const GrFragmentProcessor&, 493 const GrFragmentProcessor&,
494 const char* outputColor, 494 const char* outputColor,
495 const char* inputColor, 495 const char* inputColor,
496 const TransformedCoordsArray&, 496 const TransformedCoordsArray&,
497 const TextureSamplerArray&) override; 497 const TextureSamplerArray&) override;
498 498
499 void setData(const GrGLProgramDataManager&, const GrProcessor&) override; 499 void setData(const GrGLProgramDataManager&, const GrProcessor&) override;
500 500
501 static inline void GenKey(const GrProcessor&, const GrGLCaps&, GrProcessorKe yBuilder* b); 501 static inline void GenKey(const GrProcessor&, const GrGLSLCaps&, GrProcessor KeyBuilder* b);
502 502
503 private: 503 private:
504 504
505 GrGLProgramDataManager::UniformHandle fStitchDataUni; 505 GrGLProgramDataManager::UniformHandle fStitchDataUni;
506 SkPerlinNoiseShader::Type fType; 506 SkPerlinNoiseShader::Type fType;
507 bool fStitchTiles; 507 bool fStitchTiles;
508 int fNumOctaves; 508 int fNumOctaves;
509 GrGLProgramDataManager::UniformHandle fBaseFrequencyUni; 509 GrGLProgramDataManager::UniformHandle fBaseFrequencyUni;
510 GrGLProgramDataManager::UniformHandle fAlphaUni; 510 GrGLProgramDataManager::UniformHandle fAlphaUni;
511 511
(...skipping 13 matching lines...) Expand all
525 return SkNEW_ARGS(GrPerlinNoiseEffect, (type, numOctaves, stitchTiles, p aintingData, 525 return SkNEW_ARGS(GrPerlinNoiseEffect, (type, numOctaves, stitchTiles, p aintingData,
526 permutationsTexture, noiseTextur e, matrix, alpha)); 526 permutationsTexture, noiseTextur e, matrix, alpha));
527 } 527 }
528 528
529 virtual ~GrPerlinNoiseEffect() { 529 virtual ~GrPerlinNoiseEffect() {
530 SkDELETE(fPaintingData); 530 SkDELETE(fPaintingData);
531 } 531 }
532 532
533 const char* name() const override { return "PerlinNoise"; } 533 const char* name() const override { return "PerlinNoise"; }
534 534
535 virtual void getGLProcessorKey(const GrGLCaps& caps, 535 virtual void getGLProcessorKey(const GrGLSLCaps& caps,
536 GrProcessorKeyBuilder* b) const override { 536 GrProcessorKeyBuilder* b) const override {
537 GrGLPerlinNoise::GenKey(*this, caps, b); 537 GrGLPerlinNoise::GenKey(*this, caps, b);
538 } 538 }
539 539
540 GrGLFragmentProcessor* createGLInstance() const override { 540 GrGLFragmentProcessor* createGLInstance() const override {
541 return SkNEW_ARGS(GrGLPerlinNoise, (*this)); 541 return SkNEW_ARGS(GrGLPerlinNoise, (*this));
542 } 542 }
543 543
544 const SkPerlinNoiseShader::StitchData& stitchData() const { return fPainting Data->fStitchDataInit; } 544 const SkPerlinNoiseShader::StitchData& stitchData() const { return fPainting Data->fStitchDataInit; }
545 545
(...skipping 344 matching lines...) Expand 10 before | Expand all | Expand 10 after
890 fsBuilder->codeAppendf("\n\t\t%s.a *= %s;", outputColor, alphaUni); 890 fsBuilder->codeAppendf("\n\t\t%s.a *= %s;", outputColor, alphaUni);
891 891
892 // Clamp values 892 // Clamp values
893 fsBuilder->codeAppendf("\n\t\t%s = clamp(%s, 0.0, 1.0);", outputColor, outpu tColor); 893 fsBuilder->codeAppendf("\n\t\t%s = clamp(%s, 0.0, 1.0);", outputColor, outpu tColor);
894 894
895 // Pre-multiply the result 895 // Pre-multiply the result
896 fsBuilder->codeAppendf("\n\t\t%s = vec4(%s.rgb * %s.aaa, %s.a);\n", 896 fsBuilder->codeAppendf("\n\t\t%s = vec4(%s.rgb * %s.aaa, %s.a);\n",
897 outputColor, outputColor, outputColor, outputColor); 897 outputColor, outputColor, outputColor, outputColor);
898 } 898 }
899 899
900 void GrGLPerlinNoise::GenKey(const GrProcessor& processor, const GrGLCaps&, 900 void GrGLPerlinNoise::GenKey(const GrProcessor& processor, const GrGLSLCaps&,
901 GrProcessorKeyBuilder* b) { 901 GrProcessorKeyBuilder* b) {
902 const GrPerlinNoiseEffect& turbulence = processor.cast<GrPerlinNoiseEffect>( ); 902 const GrPerlinNoiseEffect& turbulence = processor.cast<GrPerlinNoiseEffect>( );
903 903
904 uint32_t key = turbulence.numOctaves(); 904 uint32_t key = turbulence.numOctaves();
905 905
906 key = key << 3; // Make room for next 3 bits 906 key = key << 3; // Make room for next 3 bits
907 907
908 switch (turbulence.type()) { 908 switch (turbulence.type()) {
909 case SkPerlinNoiseShader::kFractalNoise_Type: 909 case SkPerlinNoiseShader::kFractalNoise_Type:
910 key |= 0x1; 910 key |= 0x1;
(...skipping 121 matching lines...) Expand 10 before | Expand all | Expand 10 after
1032 str->append(" seed: "); 1032 str->append(" seed: ");
1033 str->appendScalar(fSeed); 1033 str->appendScalar(fSeed);
1034 str->append(" stitch tiles: "); 1034 str->append(" stitch tiles: ");
1035 str->append(fStitchTiles ? "true " : "false "); 1035 str->append(fStitchTiles ? "true " : "false ");
1036 1036
1037 this->INHERITED::toString(str); 1037 this->INHERITED::toString(str);
1038 1038
1039 str->append(")"); 1039 str->append(")");
1040 } 1040 }
1041 #endif 1041 #endif
OLDNEW
« no previous file with comments | « src/effects/SkMorphologyImageFilter.cpp ('k') | src/effects/SkTableColorFilter.cpp » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698