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| 1 /* | 1 /* |
| 2 * Copyright 2012 Google Inc. | 2 * Copyright 2012 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 "GrSimpleTextureEffect.h" | 8 #include "GrSimpleTextureEffect.h" |
| 9 #include "GrInvariantOutput.h" | 9 #include "GrInvariantOutput.h" |
| 10 #include "GrTexture.h" | 10 #include "GrTexture.h" |
| 11 #include "glsl/GrGLSLColorSpaceXformHelper.h" | 11 #include "glsl/GrGLSLColorSpaceXformHelper.h" |
| 12 #include "glsl/GrGLSLFragmentProcessor.h" | 12 #include "glsl/GrGLSLFragmentProcessor.h" |
| 13 #include "glsl/GrGLSLFragmentShaderBuilder.h" | 13 #include "glsl/GrGLSLFragmentShaderBuilder.h" |
| 14 | 14 |
| 15 class GrGLSimpleTextureEffect : public GrGLSLFragmentProcessor { | 15 class GrGLSimpleTextureEffect : public GrGLSLFragmentProcessor { |
| 16 public: | 16 public: |
| 17 void emitCode(EmitArgs& args) override { | 17 void emitCode(EmitArgs& args) override { |
| 18 const GrSimpleTextureEffect& textureEffect = args.fFp.cast<GrSimpleTextu
reEffect>(); | 18 const GrSimpleTextureEffect& textureEffect = args.fFp.cast<GrSimpleTextu
reEffect>(); |
| 19 GrGLSLColorSpaceXformHelper colorSpaceHelper(args.fUniformHandler, | 19 GrGLSLColorSpaceXformHelper colorSpaceHelper(args.fUniformHandler, |
| 20 textureEffect.colorSpaceXfo
rm(), | 20 textureEffect.colorSpaceXfo
rm(), |
| 21 &fColorSpaceXformUni); | 21 &fColorSpaceXformUni); |
| 22 | 22 |
| 23 GrGLSLFPFragmentBuilder* fragBuilder = args.fFragBuilder; | 23 GrGLSLFPFragmentBuilder* fragBuilder = args.fFragBuilder; |
| 24 fragBuilder->codeAppendf("%s = ", args.fOutputColor); | 24 fragBuilder->codeAppendf("%s = ", args.fOutputColor); |
| 25 fragBuilder->appendTextureLookupAndModulate(args.fInputColor, | 25 fragBuilder->appendTextureLookupAndModulate(args.fInputColor, |
| 26 args.fTexSamplers[0], | 26 args.fTexSamplers[0], |
| 27 args.fCoords[0].c_str(), | 27 args.fTransformedCoords[0].c
_str(), |
| 28 args.fCoords[0].getType(), | 28 args.fTransformedCoords[0].g
etType(), |
| 29 &colorSpaceHelper); | 29 &colorSpaceHelper); |
| 30 fragBuilder->codeAppend(";"); | 30 fragBuilder->codeAppend(";"); |
| 31 } | 31 } |
| 32 | 32 |
| 33 static inline void GenKey(const GrProcessor& effect, const GrGLSLCaps&, | 33 static inline void GenKey(const GrProcessor& effect, const GrGLSLCaps&, |
| 34 GrProcessorKeyBuilder* b) { | 34 GrProcessorKeyBuilder* b) { |
| 35 const GrSimpleTextureEffect& textureEffect = effect.cast<GrSimpleTexture
Effect>(); | 35 const GrSimpleTextureEffect& textureEffect = effect.cast<GrSimpleTexture
Effect>(); |
| 36 b->add32(GrColorSpaceXform::XformKey(textureEffect.colorSpaceXform())); | 36 b->add32(GrColorSpaceXform::XformKey(textureEffect.colorSpaceXform())); |
| 37 } | 37 } |
| 38 | 38 |
| (...skipping 47 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 86 | 86 |
| 87 static const GrCoordSet kCoordSets[] = { | 87 static const GrCoordSet kCoordSets[] = { |
| 88 kLocal_GrCoordSet, | 88 kLocal_GrCoordSet, |
| 89 kDevice_GrCoordSet | 89 kDevice_GrCoordSet |
| 90 }; | 90 }; |
| 91 GrCoordSet coordSet = kCoordSets[d->fRandom->nextULessThan(SK_ARRAY_COUNT(kC
oordSets))]; | 91 GrCoordSet coordSet = kCoordSets[d->fRandom->nextULessThan(SK_ARRAY_COUNT(kC
oordSets))]; |
| 92 | 92 |
| 93 const SkMatrix& matrix = GrTest::TestMatrix(d->fRandom); | 93 const SkMatrix& matrix = GrTest::TestMatrix(d->fRandom); |
| 94 return GrSimpleTextureEffect::Make(d->fTextures[texIdx], nullptr, matrix, co
ordSet); | 94 return GrSimpleTextureEffect::Make(d->fTextures[texIdx], nullptr, matrix, co
ordSet); |
| 95 } | 95 } |
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