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1 /* | 1 /* |
2 * Copyright 2006 The Android Open Source Project | 2 * Copyright 2006 The Android Open Source Project |
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 SkCoreBlitters_DEFINED | 8 #ifndef SkCoreBlitters_DEFINED |
9 #define SkCoreBlitters_DEFINED | 9 #define SkCoreBlitters_DEFINED |
10 | 10 |
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113 | 113 |
114 class SkARGB32_Blitter : public SkRasterBlitter { | 114 class SkARGB32_Blitter : public SkRasterBlitter { |
115 public: | 115 public: |
116 SkARGB32_Blitter(const SkBitmap& device, const SkPaint& paint); | 116 SkARGB32_Blitter(const SkBitmap& device, const SkPaint& paint); |
117 virtual void blitH(int x, int y, int width); | 117 virtual void blitH(int x, int y, int width); |
118 virtual void blitAntiH(int x, int y, const SkAlpha antialias[], const int16_
t runs[]); | 118 virtual void blitAntiH(int x, int y, const SkAlpha antialias[], const int16_
t runs[]); |
119 virtual void blitV(int x, int y, int height, SkAlpha alpha); | 119 virtual void blitV(int x, int y, int height, SkAlpha alpha); |
120 virtual void blitRect(int x, int y, int width, int height); | 120 virtual void blitRect(int x, int y, int width, int height); |
121 virtual void blitMask(const SkMask&, const SkIRect&); | 121 virtual void blitMask(const SkMask&, const SkIRect&); |
122 virtual const SkBitmap* justAnOpaqueColor(uint32_t*); | 122 virtual const SkBitmap* justAnOpaqueColor(uint32_t*); |
123 #ifndef SK_SUPPORT_LEGACY_BLITANTIH2V2 | |
124 void blitAntiH2(int x, int y, U8CPU a0, U8CPU a1) override; | |
125 void blitAntiV2(int x, int y, U8CPU a0, U8CPU a1) override; | |
126 #endif | |
127 | 123 |
128 protected: | 124 protected: |
129 SkColor fColor; | 125 SkColor fColor; |
130 SkPMColor fPMColor; | 126 SkPMColor fPMColor; |
131 SkBlitRow::ColorProc fColor32Proc; | 127 SkBlitRow::ColorProc fColor32Proc; |
132 | 128 |
133 private: | 129 private: |
134 unsigned fSrcA, fSrcR, fSrcG, fSrcB; | 130 unsigned fSrcA, fSrcR, fSrcG, fSrcB; |
135 | 131 |
136 // illegal | 132 // illegal |
137 SkARGB32_Blitter& operator=(const SkARGB32_Blitter&); | 133 SkARGB32_Blitter& operator=(const SkARGB32_Blitter&); |
138 | 134 |
139 typedef SkRasterBlitter INHERITED; | 135 typedef SkRasterBlitter INHERITED; |
140 }; | 136 }; |
141 | 137 |
142 class SkARGB32_Opaque_Blitter : public SkARGB32_Blitter { | 138 class SkARGB32_Opaque_Blitter : public SkARGB32_Blitter { |
143 public: | 139 public: |
144 SkARGB32_Opaque_Blitter(const SkBitmap& device, const SkPaint& paint) | 140 SkARGB32_Opaque_Blitter(const SkBitmap& device, const SkPaint& paint) |
145 : INHERITED(device, paint) { SkASSERT(paint.getAlpha() == 0xFF); } | 141 : INHERITED(device, paint) { SkASSERT(paint.getAlpha() == 0xFF); } |
146 virtual void blitMask(const SkMask&, const SkIRect&); | 142 virtual void blitMask(const SkMask&, const SkIRect&); |
147 #ifndef SK_SUPPORT_LEGACY_BLITANTIH2V2 | |
148 void blitAntiH2(int x, int y, U8CPU a0, U8CPU a1) override; | |
149 void blitAntiV2(int x, int y, U8CPU a0, U8CPU a1) override; | |
150 #endif | |
151 | 143 |
152 private: | 144 private: |
153 typedef SkARGB32_Blitter INHERITED; | 145 typedef SkARGB32_Blitter INHERITED; |
154 }; | 146 }; |
155 | 147 |
156 class SkARGB32_Black_Blitter : public SkARGB32_Opaque_Blitter { | 148 class SkARGB32_Black_Blitter : public SkARGB32_Opaque_Blitter { |
157 public: | 149 public: |
158 SkARGB32_Black_Blitter(const SkBitmap& device, const SkPaint& paint) | 150 SkARGB32_Black_Blitter(const SkBitmap& device, const SkPaint& paint) |
159 : INHERITED(device, paint) {} | 151 : INHERITED(device, paint) {} |
160 virtual void blitAntiH(int x, int y, const SkAlpha antialias[], const int16_
t runs[]); | 152 virtual void blitAntiH(int x, int y, const SkAlpha antialias[], const int16_
t runs[]); |
161 #ifndef SK_SUPPORT_LEGACY_BLITANTIH2V2 | |
162 void blitAntiH2(int x, int y, U8CPU a0, U8CPU a1) override; | |
163 void blitAntiV2(int x, int y, U8CPU a0, U8CPU a1) override; | |
164 #endif | |
165 | 153 |
166 private: | 154 private: |
167 typedef SkARGB32_Opaque_Blitter INHERITED; | 155 typedef SkARGB32_Opaque_Blitter INHERITED; |
168 }; | 156 }; |
169 | 157 |
170 class SkARGB32_Shader_Blitter : public SkShaderBlitter { | 158 class SkARGB32_Shader_Blitter : public SkShaderBlitter { |
171 public: | 159 public: |
172 SkARGB32_Shader_Blitter(const SkBitmap& device, const SkPaint& paint, | 160 SkARGB32_Shader_Blitter(const SkBitmap& device, const SkPaint& paint, |
173 SkShader::Context* shaderContext); | 161 SkShader::Context* shaderContext); |
174 virtual ~SkARGB32_Shader_Blitter(); | 162 virtual ~SkARGB32_Shader_Blitter(); |
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205 | 193 |
206 These pre-conditions must be handled by the caller, in our case | 194 These pre-conditions must be handled by the caller, in our case |
207 SkBlitter::Choose(...) | 195 SkBlitter::Choose(...) |
208 */ | 196 */ |
209 | 197 |
210 SkBlitter* SkBlitter_ChooseD565(const SkBitmap& device, const SkPaint& paint, | 198 SkBlitter* SkBlitter_ChooseD565(const SkBitmap& device, const SkPaint& paint, |
211 SkShader::Context* shaderContext, | 199 SkShader::Context* shaderContext, |
212 SkTBlitterAllocator* allocator); | 200 SkTBlitterAllocator* allocator); |
213 | 201 |
214 #endif | 202 #endif |
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