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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2006 The Android Open Source Project | 3 * Copyright 2006 The Android Open Source Project |
4 * | 4 * |
5 * Use of this source code is governed by a BSD-style license that can be | 5 * Use of this source code is governed by a BSD-style license that can be |
6 * found in the LICENSE file. | 6 * found in the LICENSE file. |
7 */ | 7 */ |
8 | 8 |
9 | 9 |
10 #ifndef SkXfermode_DEFINED | 10 #ifndef SkXfermode_DEFINED |
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209 GrEffectRef** effect, | 209 GrEffectRef** effect, |
210 Coeff* src, | 210 Coeff* src, |
211 Coeff* dst, | 211 Coeff* dst, |
212 GrTexture* background = NULL); | 212 GrTexture* background = NULL); |
213 | 213 |
214 SK_TO_STRING_PUREVIRT() | 214 SK_TO_STRING_PUREVIRT() |
215 SK_DECLARE_FLATTENABLE_REGISTRAR_GROUP() | 215 SK_DECLARE_FLATTENABLE_REGISTRAR_GROUP() |
216 SK_DEFINE_FLATTENABLE_TYPE(SkXfermode) | 216 SK_DEFINE_FLATTENABLE_TYPE(SkXfermode) |
217 | 217 |
218 protected: | 218 protected: |
219 SkXfermode(SkReadBuffer& rb) : SkFlattenable(rb) {} | 219 SkXfermode() {} |
| 220 explicit SkXfermode(SkReadBuffer& rb) : SkFlattenable(rb) {} |
220 | 221 |
221 /** The default implementation of xfer32/xfer16/xferA8 in turn call this | 222 /** The default implementation of xfer32/xfer16/xferA8 in turn call this |
222 method, 1 color at a time (upscaled to a SkPMColor). The default | 223 method, 1 color at a time (upscaled to a SkPMColor). The default |
223 implmentation of this method just returns dst. If performance is | 224 implmentation of this method just returns dst. If performance is |
224 important, your subclass should override xfer32/xfer16/xferA8 directly. | 225 important, your subclass should override xfer32/xfer16/xferA8 directly. |
225 | 226 |
226 This method will not be called directly by the client, so it need not | 227 This method will not be called directly by the client, so it need not |
227 be implemented if your subclass has overridden xfer32/xfer16/xferA8 | 228 be implemented if your subclass has overridden xfer32/xfer16/xferA8 |
228 */ | 229 */ |
229 virtual SkPMColor xferColor(SkPMColor src, SkPMColor dst) const; | 230 virtual SkPMColor xferColor(SkPMColor src, SkPMColor dst) const; |
230 | 231 |
231 #ifdef SK_SUPPORT_LEGACY_PUBLICEFFECTCONSTRUCTORS | |
232 public: | |
233 #endif | |
234 SkXfermode() {} | |
235 | |
236 private: | 232 private: |
237 enum { | 233 enum { |
238 kModeCount = kLastMode + 1 | 234 kModeCount = kLastMode + 1 |
239 }; | 235 }; |
240 | 236 |
241 friend class SkGraphics; | 237 friend class SkGraphics; |
242 static void Term(); | 238 static void Term(); |
243 | 239 |
244 typedef SkFlattenable INHERITED; | 240 typedef SkFlattenable INHERITED; |
245 }; | 241 }; |
246 | 242 |
247 #endif | 243 #endif |
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