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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 |
11 #include "GrTypes.h" | 11 #include "GrTypes.h" |
12 #include "GrXferProcessor.h" | 12 #include "GrXferProcessor.h" |
13 #include "SkRegion.h" | 13 #include "SkRegion.h" |
14 | 14 |
15 class GrProcOptInfo; | 15 class GrProcOptInfo; |
16 | 16 |
17 class GrCoverageSetOpXPFactory : public GrXPFactory { | 17 class GrCoverageSetOpXPFactory : public GrXPFactory { |
18 public: | 18 public: |
19 static GrXPFactory* Create(SkRegion::Op regionOp, bool invertCoverage = fals
e); | 19 static GrXPFactory* Create(SkRegion::Op regionOp, bool invertCoverage = fals
e); |
20 | 20 |
21 bool supportsRGBCoverage(GrColor knownColor, uint32_t knownColorFlags) const
SK_OVERRIDE { | 21 bool supportsRGBCoverage(GrColor knownColor, uint32_t knownColorFlags) const
SK_OVERRIDE { |
22 return true; | 22 return true; |
23 } | 23 } |
24 | 24 |
25 bool canApplyCoverage(const GrProcOptInfo& colorPOI, | |
26 const GrProcOptInfo& coveragePOI) const SK_OVERRIDE { | |
27 return true; | |
28 } | |
29 | |
30 bool canTweakAlphaForCoverage() const SK_OVERRIDE { return false; } | 25 bool canTweakAlphaForCoverage() const SK_OVERRIDE { return false; } |
31 | 26 |
32 void getInvariantOutput(const GrProcOptInfo& colorPOI, const GrProcOptInfo&
coveragePOI, | 27 void getInvariantOutput(const GrProcOptInfo& colorPOI, const GrProcOptInfo&
coveragePOI, |
33 GrXPFactory::InvariantOutput*) const SK_OVERRIDE; | 28 GrXPFactory::InvariantOutput*) const SK_OVERRIDE; |
34 | 29 |
35 private: | 30 private: |
36 GrCoverageSetOpXPFactory(SkRegion::Op regionOp, bool invertCoverage); | 31 GrCoverageSetOpXPFactory(SkRegion::Op regionOp, bool invertCoverage); |
37 | 32 |
38 GrXferProcessor* onCreateXferProcessor(const GrDrawTargetCaps& caps, | 33 GrXferProcessor* onCreateXferProcessor(const GrDrawTargetCaps& caps, |
39 const GrProcOptInfo& colorPOI, | 34 const GrProcOptInfo& colorPOI, |
(...skipping 13 matching lines...) Expand all Loading... |
53 | 48 |
54 GR_DECLARE_XP_FACTORY_TEST; | 49 GR_DECLARE_XP_FACTORY_TEST; |
55 | 50 |
56 SkRegion::Op fRegionOp; | 51 SkRegion::Op fRegionOp; |
57 bool fInvertCoverage; | 52 bool fInvertCoverage; |
58 | 53 |
59 typedef GrXPFactory INHERITED; | 54 typedef GrXPFactory INHERITED; |
60 }; | 55 }; |
61 #endif | 56 #endif |
62 | 57 |
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