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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 #ifndef GrPorterDuffXferProcessor_DEFINED | 8 #ifndef GrPorterDuffXferProcessor_DEFINED |
9 #define GrPorterDuffXferProcessor_DEFINED | 9 #define GrPorterDuffXferProcessor_DEFINED |
10 | 10 |
(...skipping 10 matching lines...) Expand all Loading... |
21 static GrXPFactory* Create(SkXfermode::Coeff src, SkXfermode::Coeff dst) { | 21 static GrXPFactory* Create(SkXfermode::Coeff src, SkXfermode::Coeff dst) { |
22 return SkNEW_ARGS(GrPorterDuffXPFactory, ((GrBlendCoeff)(src), (GrBlendC
oeff)(dst))); | 22 return SkNEW_ARGS(GrPorterDuffXPFactory, ((GrBlendCoeff)(src), (GrBlendC
oeff)(dst))); |
23 } | 23 } |
24 | 24 |
25 static GrXPFactory* Create(GrBlendCoeff src, GrBlendCoeff dst) { | 25 static GrXPFactory* Create(GrBlendCoeff src, GrBlendCoeff dst) { |
26 return SkNEW_ARGS(GrPorterDuffXPFactory, (src, dst)); | 26 return SkNEW_ARGS(GrPorterDuffXPFactory, (src, dst)); |
27 } | 27 } |
28 | 28 |
29 bool supportsRGBCoverage(GrColor knownColor, uint32_t knownColorFlags) const
SK_OVERRIDE; | 29 bool supportsRGBCoverage(GrColor knownColor, uint32_t knownColorFlags) const
SK_OVERRIDE; |
30 | 30 |
31 bool canApplyCoverage(const GrProcOptInfo& /*colorPOI*/, | 31 bool canApplyCoverage(const GrProcOptInfo& colorPOI, |
32 const GrProcOptInfo& /*coveragePOI*/) const SK_OVERRID
E { | 32 const GrProcOptInfo& coveragePOI) const SK_OVERRIDE; |
33 return true; | |
34 } | |
35 | 33 |
36 bool canTweakAlphaForCoverage() const SK_OVERRIDE; | 34 bool canTweakAlphaForCoverage() const SK_OVERRIDE; |
37 | 35 |
38 void getInvariantOutput(const GrProcOptInfo& colorPOI, const GrProcOptInfo&
coveragePOI, | 36 void getInvariantOutput(const GrProcOptInfo& colorPOI, const GrProcOptInfo&
coveragePOI, |
39 GrXPFactory::InvariantOutput*) const SK_OVERRIDE; | 37 GrXPFactory::InvariantOutput*) const SK_OVERRIDE; |
40 | 38 |
41 private: | 39 private: |
42 GrPorterDuffXPFactory(GrBlendCoeff src, GrBlendCoeff dst); | 40 GrPorterDuffXPFactory(GrBlendCoeff src, GrBlendCoeff dst); |
43 | 41 |
44 GrXferProcessor* onCreateXferProcessor(const GrDrawTargetCaps& caps, | 42 GrXferProcessor* onCreateXferProcessor(const GrProcOptInfo& colorPOI, |
45 const GrProcOptInfo& colorPOI, | |
46 const GrProcOptInfo& coveragePOI, | 43 const GrProcOptInfo& coveragePOI, |
47 const GrDeviceCoordTexture* dstCopy)
const SK_OVERRIDE; | 44 const GrDeviceCoordTexture* dstCopy)
const SK_OVERRIDE; |
48 | 45 |
49 bool willReadDstColor(const GrDrawTargetCaps& caps, | 46 bool willReadDstColor(const GrProcOptInfo& colorPOI, |
50 const GrProcOptInfo& colorPOI, | |
51 const GrProcOptInfo& coveragePOI) const SK_OVERRIDE; | 47 const GrProcOptInfo& coveragePOI) const SK_OVERRIDE; |
52 | 48 |
53 bool onIsEqual(const GrXPFactory& xpfBase) const SK_OVERRIDE { | 49 bool onIsEqual(const GrXPFactory& xpfBase) const SK_OVERRIDE { |
54 const GrPorterDuffXPFactory& xpf = xpfBase.cast<GrPorterDuffXPFactory>()
; | 50 const GrPorterDuffXPFactory& xpf = xpfBase.cast<GrPorterDuffXPFactory>()
; |
55 return (fSrcCoeff == xpf.fSrcCoeff && fDstCoeff == xpf.fDstCoeff); | 51 return (fSrcCoeff == xpf.fSrcCoeff && fDstCoeff == xpf.fDstCoeff); |
56 } | 52 } |
57 | 53 |
58 GR_DECLARE_XP_FACTORY_TEST; | 54 GR_DECLARE_XP_FACTORY_TEST; |
59 | 55 |
60 GrBlendCoeff fSrcCoeff; | 56 GrBlendCoeff fSrcCoeff; |
61 GrBlendCoeff fDstCoeff; | 57 GrBlendCoeff fDstCoeff; |
62 | 58 |
63 typedef GrXPFactory INHERITED; | 59 typedef GrXPFactory INHERITED; |
64 }; | 60 }; |
65 | 61 |
66 #endif | 62 #endif |
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