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1 /* | 1 /* |
2 * Copyright 2014 Google Inc. | 2 * Copyright 2014 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 "gl/builders/GrGLProgramBuilder.h" | 8 #include "gl/builders/GrGLProgramBuilder.h" |
9 #include "GrYUVtoRGBEffect.h" | 9 #include "GrYUVtoRGBEffect.h" |
10 | 10 |
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65 fsBuilder->codeAppend(".r,\n\t\t"); | 65 fsBuilder->codeAppend(".r,\n\t\t"); |
66 fsBuilder->appendTextureLookup(samplers[2], coords[0].c_str(), coord
s[0].type()); | 66 fsBuilder->appendTextureLookup(samplers[2], coords[0].c_str(), coord
s[0].type()); |
67 fsBuilder->codeAppendf(".r,\n\t\t1.0) * %s;\n", yuvMatrix); | 67 fsBuilder->codeAppendf(".r,\n\t\t1.0) * %s;\n", yuvMatrix); |
68 } | 68 } |
69 | 69 |
70 typedef GrGLEffect INHERITED; | 70 typedef GrGLEffect INHERITED; |
71 }; | 71 }; |
72 | 72 |
73 private: | 73 private: |
74 YUVtoRGBEffect(GrTexture* yTexture, GrTexture* uTexture, GrTexture* vTexture
) | 74 YUVtoRGBEffect(GrTexture* yTexture, GrTexture* uTexture, GrTexture* vTexture
) |
75 : fCoordTransform(kLocal_GrCoordSet, MakeDivByTextureWHMatrix(yTexture), yTe
xture) | 75 : fCoordTransform(kLocal_GrCoordSet, GrCoordTransform::MakeDivByTextureWHMat
rix(yTexture), |
| 76 yTexture) |
76 , fYAccess(yTexture) | 77 , fYAccess(yTexture) |
77 , fUAccess(uTexture) | 78 , fUAccess(uTexture) |
78 , fVAccess(vTexture) { | 79 , fVAccess(vTexture) { |
79 this->addCoordTransform(&fCoordTransform); | 80 this->addCoordTransform(&fCoordTransform); |
80 this->addTextureAccess(&fYAccess); | 81 this->addTextureAccess(&fYAccess); |
81 this->addTextureAccess(&fUAccess); | 82 this->addTextureAccess(&fUAccess); |
82 this->addTextureAccess(&fVAccess); | 83 this->addTextureAccess(&fVAccess); |
83 this->setWillNotUseInputColor(); | 84 this->setWillNotUseInputColor(); |
84 } | 85 } |
85 | 86 |
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98 typedef GrEffect INHERITED; | 99 typedef GrEffect INHERITED; |
99 }; | 100 }; |
100 | 101 |
101 } | 102 } |
102 | 103 |
103 ////////////////////////////////////////////////////////////////////////////// | 104 ////////////////////////////////////////////////////////////////////////////// |
104 | 105 |
105 GrEffect* GrYUVtoRGBEffect::Create(GrTexture* yTexture, GrTexture* uTexture, GrT
exture* vTexture) { | 106 GrEffect* GrYUVtoRGBEffect::Create(GrTexture* yTexture, GrTexture* uTexture, GrT
exture* vTexture) { |
106 return YUVtoRGBEffect::Create(yTexture, uTexture, vTexture); | 107 return YUVtoRGBEffect::Create(yTexture, uTexture, vTexture); |
107 } | 108 } |
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