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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 SkLocalMatrixShader_DEFINED | 8 #ifndef SkLocalMatrixShader_DEFINED |
9 #define SkLocalMatrixShader_DEFINED | 9 #define SkLocalMatrixShader_DEFINED |
10 | 10 |
11 #include "SkShader.h" | 11 #include "SkShader.h" |
12 #include "SkReadBuffer.h" | 12 #include "SkReadBuffer.h" |
13 #include "SkWriteBuffer.h" | 13 #include "SkWriteBuffer.h" |
14 | 14 |
15 class SkLocalMatrixShader : public SkShader { | 15 class SkLocalMatrixShader : public SkShader { |
16 public: | 16 public: |
17 SkLocalMatrixShader(SkShader* proxy, const SkMatrix& localMatrix) | 17 SkLocalMatrixShader(SkShader* proxy, const SkMatrix& localMatrix) |
18 : INHERITED(&localMatrix) | 18 : INHERITED(&localMatrix) |
19 , fProxyShader(SkRef(proxy)) | 19 , fProxyShader(SkRef(proxy)) |
20 {} | 20 {} |
21 | 21 |
22 size_t contextSize(const ContextRec& rec) const override { | |
23 return fProxyShader->contextSize(rec); | |
24 } | |
25 | |
26 GradientType asAGradient(GradientInfo* info) const override { | 22 GradientType asAGradient(GradientInfo* info) const override { |
27 return fProxyShader->asAGradient(info); | 23 return fProxyShader->asAGradient(info); |
28 } | 24 } |
29 | 25 |
30 #if SK_SUPPORT_GPU | 26 #if SK_SUPPORT_GPU |
31 const GrFragmentProcessor* asFragmentProcessor(GrContext* context, const SkM
atrix& viewM, | 27 const GrFragmentProcessor* asFragmentProcessor(GrContext* context, const SkM
atrix& viewM, |
32 const SkMatrix* localMatrix, | 28 const SkMatrix* localMatrix, |
33 SkFilterQuality fq) const ove
rride { | 29 SkFilterQuality fq) const ove
rride { |
34 SkMatrix tmp = this->getLocalMatrix(); | 30 SkMatrix tmp = this->getLocalMatrix(); |
35 if (localMatrix) { | 31 if (localMatrix) { |
(...skipping 10 matching lines...) Expand all Loading... |
46 return SkRef(fProxyShader.get()); | 42 return SkRef(fProxyShader.get()); |
47 } | 43 } |
48 | 44 |
49 SK_TO_STRING_OVERRIDE() | 45 SK_TO_STRING_OVERRIDE() |
50 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkLocalMatrixShader) | 46 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkLocalMatrixShader) |
51 | 47 |
52 protected: | 48 protected: |
53 void flatten(SkWriteBuffer&) const override; | 49 void flatten(SkWriteBuffer&) const override; |
54 Context* onCreateContext(const ContextRec&, void*) const override; | 50 Context* onCreateContext(const ContextRec&, void*) const override; |
55 | 51 |
| 52 size_t onContextSize(const ContextRec& rec) const override { |
| 53 return fProxyShader->contextSize(rec); |
| 54 } |
| 55 |
56 bool onIsABitmap(SkBitmap* bitmap, SkMatrix* matrix, TileMode* mode) const o
verride { | 56 bool onIsABitmap(SkBitmap* bitmap, SkMatrix* matrix, TileMode* mode) const o
verride { |
57 return fProxyShader->isABitmap(bitmap, matrix, mode); | 57 return fProxyShader->isABitmap(bitmap, matrix, mode); |
58 } | 58 } |
59 | 59 |
60 private: | 60 private: |
61 SkAutoTUnref<SkShader> fProxyShader; | 61 SkAutoTUnref<SkShader> fProxyShader; |
62 | 62 |
63 typedef SkShader INHERITED; | 63 typedef SkShader INHERITED; |
64 }; | 64 }; |
65 | 65 |
66 #endif | 66 #endif |
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