include/gpu/SkGr.h - Issue 608883003: GrResourceCache2 manages scratch texture.

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Issue 608883003: GrResourceCache2 manages scratch texture. (Closed) Base URL: https://skia.googlesource.com/skia.git@surfimpl

Patch Set: remove todo Created 6 years, 2 months ago

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1	1

2 /*	2 /*

3 * Copyright 2010 Google Inc.	3 * Copyright 2010 Google Inc.

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	10

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63	63

64 static inline GrColor SkColor2GrColorJustAlpha(SkColor c) {	64 static inline GrColor SkColor2GrColorJustAlpha(SkColor c) {

65 U8CPU a = SkColorGetA(c);	65 U8CPU a = SkColorGetA(c);

66 return GrColorPackRGBA(a, a, a, a);	66 return GrColorPackRGBA(a, a, a, a);

67 }	67 }

68	68

69 ////////////////////////////////////////////////////////////////////////////////	69 ////////////////////////////////////////////////////////////////////////////////

70	70

71 bool GrIsBitmapInCache(const GrContext, const SkBitmap&, const GrTextureParams );	71 bool GrIsBitmapInCache(const GrContext, const SkBitmap&, const GrTextureParams );

72	72

73 GrTexture* GrLockAndRefCachedBitmapTexture(GrContext, const SkBitmap&, const Gr TextureParams);	73 GrTexture* GrRefCachedBitmapTexture(GrContext, const SkBitmap&, const GrTexture Params);

74

75 void GrUnlockAndUnrefCachedBitmapTexture(GrTexture*);

76	74

77 ////////////////////////////////////////////////////////////////////////////////	75 ////////////////////////////////////////////////////////////////////////////////

78	76

79 // Converts a SkPaint to a GrPaint, ignoring the SkPaint's shader.	77 // Converts a SkPaint to a GrPaint, ignoring the SkPaint's shader.

80 // Sets the color of GrPaint to the value of the parameter paintColor	78 // Sets the color of GrPaint to the value of the parameter paintColor

81 // Callers may subsequently modify the GrPaint. Setting constantColor indicates	79 // Callers may subsequently modify the GrPaint. Setting constantColor indicates

82 // that the final paint will draw the same color at every pixel. This allows	80 // that the final paint will draw the same color at every pixel. This allows

83 // an optimization where the the color filter can be applied to the SkPaint's	81 // an optimization where the the color filter can be applied to the SkPaint's

84 // color once while converting to GrPaint and then ignored.	82 // color once while converting to GrPaint and then ignored.

85 void SkPaint2GrPaintNoShader(GrContext* context, const SkPaint& skPaint, GrColor paintColor,	83 void SkPaint2GrPaintNoShader(GrContext* context, const SkPaint& skPaint, GrColor paintColor,

86 bool constantColor, GrPaint* grPaint);	84 bool constantColor, GrPaint* grPaint);

87	85

88 // This function is similar to skPaint2GrPaintNoShader but also converts	86 // This function is similar to skPaint2GrPaintNoShader but also converts

89 // skPaint's shader to a GrTexture/GrProcessorStage if possible.	87 // skPaint's shader to a GrTexture/GrProcessorStage if possible.

90 // constantColor has the same meaning as in skPaint2GrPaintNoShader.	88 // constantColor has the same meaning as in skPaint2GrPaintNoShader.

91 void SkPaint2GrPaintShader(GrContext* context, const SkPaint& skPaint,	89 void SkPaint2GrPaintShader(GrContext* context, const SkPaint& skPaint,

92 bool constantColor, GrPaint* grPaint);	90 bool constantColor, GrPaint* grPaint);

93	91

94 ////////////////////////////////////////////////////////////////////////////////	92 ////////////////////////////////////////////////////////////////////////////////

95 // Classes	93 // Classes

96	94

97 class SkGlyphCache;	95 class SkGlyphCache;

98	96

99 ////////////////////////////////////////////////////////////////////////////////	97 ////////////////////////////////////////////////////////////////////////////////

100	98

101 #endif	99 #endif

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