skia/sgl/SkBitmapSamplerTemplate.h - Issue 113827: Remove the remainder of the skia source code from the Chromium repo....

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Issue 113827: Remove the remainder of the skia source code from the Chromium repo.... (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/

Patch Set: Created 11 years, 7 months ago

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1 /* libs/graphics/sgl/SkBitmapSamplerTemplate.h

2 **

3 ** Copyright 2006, The Android Open Source Project

4 **

5 ** Licensed under the Apache License, Version 2.0 (the "License");

6 ** you may not use this file except in compliance with the License.

7 ** You may obtain a copy of the License at

8 **

9 ** http://www.apache.org/licenses/LICENSE-2.0

10 **

11 ** Unless required by applicable law or agreed to in writing, software

12 ** distributed under the License is distributed on an "AS IS" BASIS,

13 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

14 ** See the License for the specific language governing permissions and

15 ** limitations under the License.

16 */

17

18 /* this guy is pulled in multiple times, with the following symbols defined eac h time:

19

20 #define BITMAP_CLASSNAME_PREFIX(name) ARGB32##name

21 #defube BITMAP_PIXEL_TO_PMCOLOR(bitmap, x, y) *bitmap.getAddr32(x, y)

22 */

23

24 class BITMAP_CLASSNAME_PREFIX(_Point_Sampler) : public SkBitmapSampler {

25 public:

26 BITMAP_CLASSNAME_PREFIX(_Point_Sampler)(const SkBitmap& bm, SkShader::TileMo de tmx, SkShader::TileMode tmy)

27 : SkBitmapSampler(bm, false, tmx, tmy)

28 {

29 }

30

31 virtual SkPMColor sample(SkFixed x, SkFixed y) const

32 {

33 x = fTileProcX(SkFixedFloor(x), fMaxX);

34 y = fTileProcY(SkFixedFloor(y), fMaxY);

35 return BITMAP_PIXEL_TO_PMCOLOR(fBitmap, x, y);

36 }

37 };

38

39

40 class BITMAP_CLASSNAME_PREFIX(_Point_Clamp_Sampler) : public SkBitmapSampler {

41 public:

42 BITMAP_CLASSNAME_PREFIX(_Point_Clamp_Sampler)(const SkBitmap& bm)

43 : SkBitmapSampler(bm, false, SkShader::kClamp_TileMode, SkShader::kClamp _TileMode)

44 {

45 }

46

47 virtual SkPMColor sample(SkFixed x, SkFixed y) const

48 {

49 x = do_clamp(SkFixedFloor(x), fMaxX);

50 y = do_clamp(SkFixedFloor(y), fMaxY);

51 return BITMAP_PIXEL_TO_PMCOLOR(fBitmap, x, y);

52 }

53 };

54

55 class BITMAP_CLASSNAME_PREFIX(_Point_Repeat_Pow2_Sampler) : public SkBitmapSampl er {

56 public:

57 BITMAP_CLASSNAME_PREFIX(_Point_Repeat_Pow2_Sampler)(const SkBitmap& bm)

58 : SkBitmapSampler(bm, false, SkShader::kRepeat_TileMode, SkShader::kRepe at_TileMode)

59 {

60 }

61

62 virtual SkPMColor sample(SkFixed x, SkFixed y) const

63 {

64 x = do_repeat_pow2(SkFixedFloor(x), fMaxX);

65 y = do_repeat_pow2(SkFixedFloor(y), fMaxY);

66 return BITMAP_PIXEL_TO_PMCOLOR(fBitmap, x, y);

67 }

68 };

69

70 class BITMAP_CLASSNAME_PREFIX(_Point_Repeat_Mod_Sampler) : public SkBitmapSample r {

71 public:

72 BITMAP_CLASSNAME_PREFIX(_Point_Repeat_Mod_Sampler)(const SkBitmap& bm)

73 : SkBitmapSampler(bm, false, SkShader::kRepeat_TileMode, SkShader::kRepe at_TileMode)

74 {

75 }

76

77 virtual SkPMColor sample(SkFixed x, SkFixed y) const

78 {

79 x = do_repeat_mod(SkFixedFloor(x), fMaxX);

80 y = do_repeat_mod(SkFixedFloor(y), fMaxY);

81 return BITMAP_PIXEL_TO_PMCOLOR(fBitmap, x, y);

82 }

83 };

84

85 class BITMAP_CLASSNAME_PREFIX(_Point_Mirror_Pow2_Sampler) : public SkBitmapSampl er {

86 public:

87 BITMAP_CLASSNAME_PREFIX(_Point_Mirror_Pow2_Sampler)(const SkBitmap& bm)

88 : SkBitmapSampler(bm, false, SkShader::kMirror_TileMode, SkShader::kMirr or_TileMode)

89 {

90 }

91

92 virtual SkPMColor sample(SkFixed x, SkFixed y) const

93 {

94 x = do_mirror_pow2(SkFixedFloor(x), fMaxX);

95 y = do_mirror_pow2(SkFixedFloor(y), fMaxY);

96 return BITMAP_PIXEL_TO_PMCOLOR(fBitmap, x, y);

97 }

98 };

99

100 class BITMAP_CLASSNAME_PREFIX(_Point_Mirror_Mod_Sampler) : public SkBitmapSample r {

101 public:

102 BITMAP_CLASSNAME_PREFIX(_Point_Mirror_Mod_Sampler)(const SkBitmap& bm)

103 : SkBitmapSampler(bm, false, SkShader::kMirror_TileMode, SkShader::kMirr or_TileMode)

104 {

105 }

106

107 virtual SkPMColor sample(SkFixed x, SkFixed y) const

108 {

109 x = do_mirror_mod(SkFixedFloor(x), fMaxX);

110 y = do_mirror_mod(SkFixedFloor(y), fMaxY);

111 return BITMAP_PIXEL_TO_PMCOLOR(fBitmap, x, y);

112 }

113 };

114

115 #undef BITMAP_CLASSNAME_PREFIX

116 #undef BITMAP_PIXEL_TO_PMCOLOR

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