src/effects/gradients/SkLinearGradient.h - Issue 207683004: Extract most of the mutable state of SkShader into a separate Context object.

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

Issue 207683004: Extract most of the mutable state of SkShader into a separate Context object. (Closed) Base URL: https://skia.googlesource.com/skia.git@master

Patch Set: freeLast reduces fStorageUsed; TriColorShaderContext::setup; totalInverse param to validContext Created 6 years, 9 months ago

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1	1

2 /*	2 /*

3 * Copyright 2012 Google Inc.	3 * Copyright 2012 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 #ifndef SkLinearGradient_DEFINED	9 #ifndef SkLinearGradient_DEFINED

10 #define SkLinearGradient_DEFINED	10 #define SkLinearGradient_DEFINED

11	11

12 #include "SkGradientShaderPriv.h"	12 #include "SkGradientShaderPriv.h"

13	13

14 class SkLinearGradient : public SkGradientShaderBase {	14 class SkLinearGradient : public SkGradientShaderBase {

15 public:	15 public:

16 SkLinearGradient(const SkPoint pts[2], const Descriptor&);	16 SkLinearGradient(const SkPoint pts[2], const Descriptor&);

17	17

	18 #if 0

18 virtual bool setContext(const SkBitmap&, const SkPaint&, const SkMatrix&) SK _OVERRIDE;	19 virtual bool setContext(const SkBitmap&, const SkPaint&, const SkMatrix&) SK _OVERRIDE;

19 virtual void shadeSpan(int x, int y, SkPMColor dstC[], int count) SK_OVERRID E;	20 virtual void shadeSpan(int x, int y, SkPMColor dstC[], int count) SK_OVERRID E;

20 virtual void shadeSpan16(int x, int y, uint16_t dstC[], int count) SK_OVERRI DE;	21 virtual void shadeSpan16(int x, int y, uint16_t dstC[], int count) SK_OVERRI DE;

	22 #endif

21 virtual BitmapType asABitmap(SkBitmap, SkMatrix, TileMode*) const SK_OVERR IDE;	23 virtual BitmapType asABitmap(SkBitmap, SkMatrix, TileMode*) const SK_OVERR IDE;

22 virtual GradientType asAGradient(GradientInfo* info) const SK_OVERRIDE;	24 virtual GradientType asAGradient(GradientInfo* info) const SK_OVERRIDE;

23 virtual GrEffectRef* asNewEffect(GrContext* context, const SkPaint&) const S K_OVERRIDE;	25 virtual GrEffectRef* asNewEffect(GrContext* context, const SkPaint&) const S K_OVERRIDE;

24	26

25 SK_DEVELOPER_TO_STRING()	27 SK_DEVELOPER_TO_STRING()

26 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkLinearGradient)	28 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkLinearGradient)

27	29

28 protected:	30 protected:

29 SkLinearGradient(SkReadBuffer& buffer);	31 SkLinearGradient(SkReadBuffer& buffer);

30 virtual void flatten(SkWriteBuffer& buffer) const SK_OVERRIDE;	32 virtual void flatten(SkWriteBuffer& buffer) const SK_OVERRIDE;

31	33

32 private:	34 private:

33 typedef SkGradientShaderBase INHERITED;	35 typedef SkGradientShaderBase INHERITED;

34 const SkPoint fStart;	36 const SkPoint fStart;

35 const SkPoint fEnd;	37 const SkPoint fEnd;

36 };	38 };

37	39

38 #endif	40 #endif

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