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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 #include "SkXfermode.h" | 10 #include "SkXfermode.h" |
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1072 outputColor, inputColor, dstColor, ds
tColor, inputColor); | 1072 outputColor, inputColor, dstColor, ds
tColor, inputColor); |
1073 break; | 1073 break; |
1074 } | 1074 } |
1075 default: | 1075 default: |
1076 GrCrash("Unknown XferEffect mode."); | 1076 GrCrash("Unknown XferEffect mode."); |
1077 break; | 1077 break; |
1078 } | 1078 } |
1079 } | 1079 } |
1080 | 1080 |
1081 static inline EffectKey GenKey(const GrDrawEffect& drawEffect, const GrG
LCaps&) { | 1081 static inline EffectKey GenKey(const GrDrawEffect& drawEffect, const GrG
LCaps&) { |
1082 return drawEffect.castEffect<XferEffect>().mode(); | 1082 // The background may come from the dst or from a texture. |
| 1083 int numTextures = (*drawEffect.effect())->numTextures(); |
| 1084 SkASSERT(numTextures <= 1); |
| 1085 return (drawEffect.castEffect<XferEffect>().mode() << 1) | numTextur
es; |
1083 } | 1086 } |
1084 | 1087 |
1085 private: | 1088 private: |
1086 static void HardLight(GrGLShaderBuilder* builder, | 1089 static void HardLight(GrGLShaderBuilder* builder, |
1087 const char* final, | 1090 const char* final, |
1088 const char* src, | 1091 const char* src, |
1089 const char* dst) { | 1092 const char* dst) { |
1090 static const char kComponents[] = {'r', 'g', 'b'}; | 1093 static const char kComponents[] = {'r', 'g', 'b'}; |
1091 for (size_t i = 0; i < SK_ARRAY_COUNT(kComponents); ++i) { | 1094 for (size_t i = 0; i < SK_ARRAY_COUNT(kComponents); ++i) { |
1092 char component = kComponents[i]; | 1095 char component = kComponents[i]; |
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1987 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_START(SkXfermode) | 1990 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_START(SkXfermode) |
1988 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkProcCoeffXfermode) | 1991 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkProcCoeffXfermode) |
1989 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkClearXfermode) | 1992 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkClearXfermode) |
1990 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkSrcXfermode) | 1993 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkSrcXfermode) |
1991 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkDstInXfermode) | 1994 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkDstInXfermode) |
1992 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkDstOutXfermode) | 1995 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkDstOutXfermode) |
1993 #if !SK_ARM_NEON_IS_NONE | 1996 #if !SK_ARM_NEON_IS_NONE |
1994 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkNEONProcCoeffXfermode) | 1997 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkNEONProcCoeffXfermode) |
1995 #endif | 1998 #endif |
1996 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_END | 1999 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_END |
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