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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 "GrDistanceFieldGeoProc.h" | 8 #include "GrDistanceFieldGeoProc.h" |
9 #include "GrFontAtlasSizes.h" | 9 #include "GrFontAtlasSizes.h" |
10 #include "GrInvariantOutput.h" | 10 #include "GrInvariantOutput.h" |
11 #include "GrTexture.h" | 11 #include "GrTexture.h" |
12 | 12 |
13 #include "SkDistanceFieldGen.h" | 13 #include "SkDistanceFieldGen.h" |
14 | 14 |
15 #include "gl/GrGLProcessor.h" | 15 #include "gl/GrGLFragmentProcessor.h" |
16 #include "gl/GrGLTexture.h" | 16 #include "gl/GrGLTexture.h" |
17 #include "gl/GrGLGeometryProcessor.h" | 17 #include "gl/GrGLGeometryProcessor.h" |
18 #include "gl/builders/GrGLProgramBuilder.h" | 18 #include "gl/builders/GrGLProgramBuilder.h" |
19 | 19 |
20 // Assuming a radius of a little less than the diagonal of the fragment | 20 // Assuming a radius of a little less than the diagonal of the fragment |
21 #define SK_DistanceFieldAAFactor "0.65" | 21 #define SK_DistanceFieldAAFactor "0.65" |
22 | 22 |
23 class GrGLDistanceFieldA8TextGeoProc : public GrGLGeometryProcessor { | 23 class GrGLDistanceFieldA8TextGeoProc : public GrGLGeometryProcessor { |
24 public: | 24 public: |
25 GrGLDistanceFieldA8TextGeoProc(const GrGeometryProcessor&, | 25 GrGLDistanceFieldA8TextGeoProc(const GrGeometryProcessor&, |
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737 uint32_t flags = kUseLCD_DistanceFieldEffectFlag; | 737 uint32_t flags = kUseLCD_DistanceFieldEffectFlag; |
738 flags |= d->fRandom->nextBool() ? kUniformScale_DistanceFieldEffectMask : 0; | 738 flags |= d->fRandom->nextBool() ? kUniformScale_DistanceFieldEffectMask : 0; |
739 flags |= d->fRandom->nextBool() ? kBGR_DistanceFieldEffectFlag : 0; | 739 flags |= d->fRandom->nextBool() ? kBGR_DistanceFieldEffectFlag : 0; |
740 return GrDistanceFieldLCDTextGeoProc::Create(GrRandomColor(d->fRandom), | 740 return GrDistanceFieldLCDTextGeoProc::Create(GrRandomColor(d->fRandom), |
741 GrTest::TestMatrix(d->fRandom), | 741 GrTest::TestMatrix(d->fRandom), |
742 d->fTextures[texIdx], params, | 742 d->fTextures[texIdx], params, |
743 wa, | 743 wa, |
744 flags, | 744 flags, |
745 d->fRandom->nextBool()); | 745 d->fRandom->nextBool()); |
746 } | 746 } |
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