src/effects/gradients/Sk4fGradientBase.h - Issue 1764183002: Relocate the specialized linear gradient interval builder

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Side by Side Diff: src/effects/gradients/Sk4fGradientBase.h

Issue 1764183002: Relocate the specialized linear gradient interval builder (Closed) Base URL: https://chromium.googlesource.com/skia.git@master

Patch Set: Created 4 years, 9 months ago

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1 /*	1 /*

2 * Copyright 2016 Google Inc.	2 * Copyright 2016 Google Inc.

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 #ifndef Sk4fGradientBase_DEFINED	8 #ifndef Sk4fGradientBase_DEFINED

9 #define Sk4fGradientBase_DEFINED	9 #define Sk4fGradientBase_DEFINED

10	10

(...skipping 24 matching lines...) Expand all Loading...
35 bool isZeroRamp() const { return fZeroRamp; }	35 bool isZeroRamp() const { return fZeroRamp; }

36	36

37 // true when fx is in [p0,p1)	37 // true when fx is in [p0,p1)

38 bool contains(SkScalar fx) const;	38 bool contains(SkScalar fx) const;

39	39

40 SkPM4f fC0, fDc;	40 SkPM4f fC0, fDc;

41 SkScalar fP0, fP1;	41 SkScalar fP0, fP1;

42 bool fZeroRamp;	42 bool fZeroRamp;

43 };	43 };

44	44

45 const Interval* findInterval(SkScalar fx) const;

46

47 SkSTArray<8, Interval, true> fIntervals;	45 SkSTArray<8, Interval, true> fIntervals;

48 SkMatrix fDstToPos;	46 SkMatrix fDstToPos;

49 SkMatrix::MapXYProc fDstToPosProc;	47 SkMatrix::MapXYProc fDstToPosProc;

50 uint8_t fDstToPosClass;	48 uint8_t fDstToPosClass;

51 uint8_t fFlags;	49 uint8_t fFlags;

52 bool fDither;	50 bool fDither;

53 bool fColorsArePremul;	51 bool fColorsArePremul;

54	52

55 private:	53 private:

56 using INHERITED = SkShader::Context;	54 using INHERITED = SkShader::Context;

57

58 void addMirrorIntervals(const SkGradientShaderBase&, const Sk4f& componentSc ale,

59 bool dx_is_pos);

60

61 mutable const Interval* fCachedInterval;

62 };	55 };

63	56

64 #endif // Sk4fGradientBase_DEFINED	57 #endif // Sk4fGradientBase_DEFINED

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