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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 GrCoverageSetOpXP_DEFINED | 8 #ifndef GrCoverageSetOpXP_DEFINED |
9 #define GrCoverageSetOpXP_DEFINED | 9 #define GrCoverageSetOpXP_DEFINED |
10 | 10 |
(...skipping 11 matching lines...) Expand all Loading... |
22 class GrCoverageSetOpXP : public GrXferProcessor { | 22 class GrCoverageSetOpXP : public GrXferProcessor { |
23 public: | 23 public: |
24 static GrXferProcessor* Create(SkRegion::Op regionOp, bool invertCoverage) { | 24 static GrXferProcessor* Create(SkRegion::Op regionOp, bool invertCoverage) { |
25 return SkNEW_ARGS(GrCoverageSetOpXP, (regionOp, invertCoverage)); | 25 return SkNEW_ARGS(GrCoverageSetOpXP, (regionOp, invertCoverage)); |
26 } | 26 } |
27 | 27 |
28 ~GrCoverageSetOpXP() SK_OVERRIDE; | 28 ~GrCoverageSetOpXP() SK_OVERRIDE; |
29 | 29 |
30 const char* name() const SK_OVERRIDE { return "Coverage Set Op"; } | 30 const char* name() const SK_OVERRIDE { return "Coverage Set Op"; } |
31 | 31 |
32 void getGLProcessorKey(const GrGLCaps& caps, GrProcessorKeyBuilder* b) const
SK_OVERRIDE; | |
33 | |
34 GrGLXferProcessor* createGLInstance() const SK_OVERRIDE; | 32 GrGLXferProcessor* createGLInstance() const SK_OVERRIDE; |
35 | 33 |
36 bool hasSecondaryOutput() const SK_OVERRIDE { return false; } | 34 bool hasSecondaryOutput() const SK_OVERRIDE { return false; } |
37 | 35 |
38 GrXferProcessor::OptFlags getOptimizations(const GrProcOptInfo& colorPOI, | 36 GrXferProcessor::OptFlags getOptimizations(const GrProcOptInfo& colorPOI, |
39 const GrProcOptInfo& coveragePOI, | 37 const GrProcOptInfo& coveragePOI, |
40 bool doesStencilWrite, | 38 bool doesStencilWrite, |
41 GrColor* color, | 39 GrColor* color, |
42 const GrDrawTargetCaps& caps) SK_
OVERRIDE; | 40 const GrDrawTargetCaps& caps) SK_
OVERRIDE; |
43 | 41 |
44 void getBlendInfo(GrXferProcessor::BlendInfo* blendInfo) const SK_OVERRIDE; | 42 void getBlendInfo(GrXferProcessor::BlendInfo* blendInfo) const SK_OVERRIDE; |
45 | 43 |
46 bool invertCoverage() const { return fInvertCoverage; } | 44 bool invertCoverage() const { return fInvertCoverage; } |
47 | 45 |
48 private: | 46 private: |
49 GrCoverageSetOpXP(SkRegion::Op regionOp, bool fInvertCoverage); | 47 GrCoverageSetOpXP(SkRegion::Op regionOp, bool fInvertCoverage); |
50 | 48 |
| 49 void onGetGLProcessorKey(const GrGLCaps& caps, GrProcessorKeyBuilder* b) con
st SK_OVERRIDE; |
| 50 |
51 bool onIsEqual(const GrXferProcessor& xpBase) const SK_OVERRIDE { | 51 bool onIsEqual(const GrXferProcessor& xpBase) const SK_OVERRIDE { |
52 const GrCoverageSetOpXP& xp = xpBase.cast<GrCoverageSetOpXP>(); | 52 const GrCoverageSetOpXP& xp = xpBase.cast<GrCoverageSetOpXP>(); |
53 return (fRegionOp == xp.fRegionOp && | 53 return (fRegionOp == xp.fRegionOp && |
54 fInvertCoverage == xp.fInvertCoverage); | 54 fInvertCoverage == xp.fInvertCoverage); |
55 } | 55 } |
56 | 56 |
57 SkRegion::Op fRegionOp; | 57 SkRegion::Op fRegionOp; |
58 bool fInvertCoverage; | 58 bool fInvertCoverage; |
59 | 59 |
60 typedef GrXferProcessor INHERITED; | 60 typedef GrXferProcessor INHERITED; |
61 }; | 61 }; |
62 | 62 |
63 /////////////////////////////////////////////////////////////////////////////// | 63 /////////////////////////////////////////////////////////////////////////////// |
64 | 64 |
65 class GrCoverageSetOpXPFactory : public GrXPFactory { | 65 class GrCoverageSetOpXPFactory : public GrXPFactory { |
66 public: | 66 public: |
67 static GrXPFactory* Create(SkRegion::Op regionOp, bool invertCoverage = fals
e); | 67 static GrXPFactory* Create(SkRegion::Op regionOp, bool invertCoverage = fals
e); |
68 | 68 |
69 GrXferProcessor* createXferProcessor(const GrProcOptInfo& colorPOI, | |
70 const GrProcOptInfo& coveragePOI) const
SK_OVERRIDE; | |
71 | |
72 bool supportsRGBCoverage(GrColor knownColor, uint32_t knownColorFlags) const
SK_OVERRIDE { | 69 bool supportsRGBCoverage(GrColor knownColor, uint32_t knownColorFlags) const
SK_OVERRIDE { |
73 return true; | 70 return true; |
74 } | 71 } |
75 | 72 |
76 bool canApplyCoverage(const GrProcOptInfo& colorPOI, | 73 bool canApplyCoverage(const GrProcOptInfo& colorPOI, |
77 const GrProcOptInfo& coveragePOI) const SK_OVERRIDE { | 74 const GrProcOptInfo& coveragePOI) const SK_OVERRIDE { |
78 return true; | 75 return true; |
79 } | 76 } |
80 | 77 |
81 bool canTweakAlphaForCoverage() const SK_OVERRIDE { return false; } | 78 bool canTweakAlphaForCoverage() const SK_OVERRIDE { return false; } |
82 | 79 |
83 void getInvariantOutput(const GrProcOptInfo& colorPOI, const GrProcOptInfo&
coveragePOI, | 80 void getInvariantOutput(const GrProcOptInfo& colorPOI, const GrProcOptInfo&
coveragePOI, |
84 GrXPFactory::InvariantOutput*) const SK_OVERRIDE; | 81 GrXPFactory::InvariantOutput*) const SK_OVERRIDE; |
85 | 82 |
86 bool willReadDst() const SK_OVERRIDE { return false; } | |
87 | |
88 private: | 83 private: |
89 GrCoverageSetOpXPFactory(SkRegion::Op regionOp, bool invertCoverage); | 84 GrCoverageSetOpXPFactory(SkRegion::Op regionOp, bool invertCoverage); |
90 | 85 |
| 86 GrXferProcessor* onCreateXferProcessor(const GrProcOptInfo& colorPOI, |
| 87 const GrProcOptInfo& coveragePOI, |
| 88 const GrDeviceCoordTexture* dstCopy)
const SK_OVERRIDE; |
| 89 |
| 90 bool willReadDstColor() const SK_OVERRIDE { return false; } |
| 91 |
91 bool onIsEqual(const GrXPFactory& xpfBase) const SK_OVERRIDE { | 92 bool onIsEqual(const GrXPFactory& xpfBase) const SK_OVERRIDE { |
92 const GrCoverageSetOpXPFactory& xpf = xpfBase.cast<GrCoverageSetOpXPFact
ory>(); | 93 const GrCoverageSetOpXPFactory& xpf = xpfBase.cast<GrCoverageSetOpXPFact
ory>(); |
93 return fRegionOp == xpf.fRegionOp; | 94 return fRegionOp == xpf.fRegionOp; |
94 } | 95 } |
95 | 96 |
96 GR_DECLARE_XP_FACTORY_TEST; | 97 GR_DECLARE_XP_FACTORY_TEST; |
97 | 98 |
98 SkRegion::Op fRegionOp; | 99 SkRegion::Op fRegionOp; |
99 bool fInvertCoverage; | 100 bool fInvertCoverage; |
100 | 101 |
101 typedef GrXPFactory INHERITED; | 102 typedef GrXPFactory INHERITED; |
102 }; | 103 }; |
103 #endif | 104 #endif |
104 | 105 |
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