include/effects/SkLightingImageFilter.h - Issue 23021015: Initial error handling code

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Issue 23021015: Initial error handling code (Closed) Base URL: https://skia.googlecode.com/svn/trunk

Patch Set: New serialization method Created 7 years, 3 months ago

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« include/effects/SkFlattenableUtils.h ('K') | « include/effects/SkLerpXfermode.h ('k') | include/effects/SkLumaXfermode.h » ('j') | src/core/SkFlattenableSerialization.cpp » ('J')

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1 /*	1 /*

2 * Copyright 2012 The Android Open Source Project	2 * Copyright 2012 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	8

9 #ifndef SkLightingImageFilter_DEFINED	9 #ifndef SkLightingImageFilter_DEFINED

10 #define SkLightingImageFilter_DEFINED	10 #define SkLightingImageFilter_DEFINED

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42 }	42 }

43 bool operator==(const SkPoint3& other) const {	43 bool operator==(const SkPoint3& other) const {

44 return fX == other.fX && fY == other.fY && fZ == other.fZ;	44 return fX == other.fX && fY == other.fY && fZ == other.fZ;

45 }	45 }

46 SkScalar fX, fY, fZ;	46 SkScalar fX, fY, fZ;

47 };	47 };

48	48

49 class SkLight;	49 class SkLight;

50	50

51 class SK_API SkLightingImageFilter : public SkImageFilter {	51 class SK_API SkLightingImageFilter : public SkImageFilter {

	52 typedef SkImageFilter INHERITED;

	53

52 public:	54 public:

53 static SkImageFilter* CreateDistantLitDiffuse(const SkPoint3& direction,	55 static SkImageFilter* CreateDistantLitDiffuse(const SkPoint3& direction,

54 SkColor lightColor, SkScalar surfaceScale, SkScalar kd,	56 SkColor lightColor, SkScalar surfaceScale, SkScalar kd,

55 SkImageFilter* input = NULL, const SkIRect* cropRect = NULL);	57 SkImageFilter* input = NULL, const SkIRect* cropRect = NULL);

56 static SkImageFilter* CreatePointLitDiffuse(const SkPoint3& location,	58 static SkImageFilter* CreatePointLitDiffuse(const SkPoint3& location,

57 SkColor lightColor, SkScalar surfaceScale, SkScalar kd,	59 SkColor lightColor, SkScalar surfaceScale, SkScalar kd,

58 SkImageFilter* input = NULL, const SkIRect* cropRect = NULL);	60 SkImageFilter* input = NULL, const SkIRect* cropRect = NULL);

59 static SkImageFilter* CreateSpotLitDiffuse(const SkPoint3& location,	61 static SkImageFilter* CreateSpotLitDiffuse(const SkPoint3& location,

60 const SkPoint3& target, SkScalar specularExponent, SkScalar cutoffAngle,	62 const SkPoint3& target, SkScalar specularExponent, SkScalar cutoffAngle,

61 SkColor lightColor, SkScalar surfaceScale, SkScalar kd,	63 SkColor lightColor, SkScalar surfaceScale, SkScalar kd,

62 SkImageFilter* input = NULL, const SkIRect* cropRect = NULL);	64 SkImageFilter* input = NULL, const SkIRect* cropRect = NULL);

63 static SkImageFilter* CreateDistantLitSpecular(const SkPoint3& direction,	65 static SkImageFilter* CreateDistantLitSpecular(const SkPoint3& direction,

64 SkColor lightColor, SkScalar surfaceScale, SkScalar ks,	66 SkColor lightColor, SkScalar surfaceScale, SkScalar ks,

65 SkScalar shininess, SkImageFilter* input = NULL, const SkIRect* cropRect = NULL);	67 SkScalar shininess, SkImageFilter* input = NULL, const SkIRect* cropRect = NULL);

66 static SkImageFilter* CreatePointLitSpecular(const SkPoint3& location,	68 static SkImageFilter* CreatePointLitSpecular(const SkPoint3& location,

67 SkColor lightColor, SkScalar surfaceScale, SkScalar ks,	69 SkColor lightColor, SkScalar surfaceScale, SkScalar ks,

68 SkScalar shininess, SkImageFilter* input = NULL, const SkIRect* cropRect = NULL);	70 SkScalar shininess, SkImageFilter* input = NULL, const SkIRect* cropRect = NULL);

69 static SkImageFilter* CreateSpotLitSpecular(const SkPoint3& location,	71 static SkImageFilter* CreateSpotLitSpecular(const SkPoint3& location,

70 const SkPoint3& target, SkScalar specularExponent, SkScalar cutoffAngle,	72 const SkPoint3& target, SkScalar specularExponent, SkScalar cutoffAngle,

71 SkColor lightColor, SkScalar surfaceScale, SkScalar ks,	73 SkColor lightColor, SkScalar surfaceScale, SkScalar ks,

72 SkScalar shininess, SkImageFilter* input = NULL, const SkIRect* cropRect = NULL);	74 SkScalar shininess, SkImageFilter* input = NULL, const SkIRect* cropRect = NULL);

73 ~SkLightingImageFilter();	75 ~SkLightingImageFilter();

74	76

75 SK_DECLARE_FLATTENABLE_REGISTRAR_GROUP()	77 SK_DECLARE_FLATTENABLE_REGISTRAR_GROUP()

	78 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_UTILS()

76	79

77 protected:	80 protected:

78 SkLightingImageFilter(SkLight* light,	81 SkLightingImageFilter(SkLight* light,

79 SkScalar surfaceScale,	82 SkScalar surfaceScale,

80 SkImageFilter* input,	83 SkImageFilter* input,

81 const SkIRect* cropRect = NULL);	84 const SkIRect* cropRect = NULL);

82 explicit SkLightingImageFilter(SkFlattenableReadBuffer& buffer);	85 explicit SkLightingImageFilter(SkFlattenableReadBuffer& buffer);

83 virtual void flatten(SkFlattenableWriteBuffer&) const SK_OVERRIDE;	86 virtual void flatten(SkFlattenableWriteBuffer&) const SK_OVERRIDE;

84 const SkLight* light() const { return fLight; }	87 const SkLight* light() const { return fLight; }

85 SkScalar surfaceScale() const { return fSurfaceScale; }	88 SkScalar surfaceScale() const { return fSurfaceScale; }

86	89

87 private:	90 private:

88 typedef SkImageFilter INHERITED;

89 SkLight* fLight;	91 SkLight* fLight;

90 SkScalar fSurfaceScale;	92 SkScalar fSurfaceScale;

91 };	93 };

92	94

93 #endif	95 #endif

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