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1 /* | 1 /* |
2 * Copyright 2016 Google Inc. | 2 * Copyright 2016 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 Sk4fGradientBase_DEFINED | 8 #ifndef Sk4fGradientBase_DEFINED |
9 #define Sk4fGradientBase_DEFINED | 9 #define Sk4fGradientBase_DEFINED |
10 | 10 |
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53 uint8_t fFlags; | 53 uint8_t fFlags; |
54 bool fDither; | 54 bool fDither; |
55 bool fColorsArePremul; | 55 bool fColorsArePremul; |
56 | 56 |
57 private: | 57 private: |
58 using INHERITED = SkShader::Context; | 58 using INHERITED = SkShader::Context; |
59 | 59 |
60 void addMirrorIntervals(const SkGradientShaderBase&, | 60 void addMirrorIntervals(const SkGradientShaderBase&, |
61 const Sk4f& componentScale, bool reverse); | 61 const Sk4f& componentScale, bool reverse); |
62 | 62 |
63 template<DstType, SkShader::TileMode tileMode> | 63 template<DstType, ApplyPremul, SkShader::TileMode tileMode> |
64 class TSampler; | 64 class TSampler; |
65 | 65 |
66 template <DstType dstType, ApplyPremul premul> | 66 template <DstType dstType, ApplyPremul premul> |
67 void shadePremulSpan(int x, int y, typename DstTraits<dstType, premul>::Type
[], | 67 void shadePremulSpan(int x, int y, typename DstTraits<dstType, premul>::Type
[], |
68 int count) const; | 68 int count) const; |
69 | 69 |
70 template <DstType dstType, ApplyPremul premul, SkShader::TileMode tileMode> | 70 template <DstType dstType, ApplyPremul premul, SkShader::TileMode tileMode> |
71 void shadeSpanInternal(int x, int y, typename DstTraits<dstType, premul>::Ty
pe[], | 71 void shadeSpanInternal(int x, int y, typename DstTraits<dstType, premul>::Ty
pe[], |
72 int count) const; | 72 int count) const; |
73 }; | 73 }; |
74 | 74 |
75 #endif // Sk4fGradientBase_DEFINED | 75 #endif // Sk4fGradientBase_DEFINED |
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