src/core/SkBBoxHierarchyRecord.h - Issue 195793012: De-virtualize SkCanvas matrix ops.

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Issue 195793012: De-virtualize SkCanvas matrix ops. (Closed) Base URL: https://skia.googlecode.com/svn/trunk

Patch Set: 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 SkRTreeCanvas_DEFINED	9 #ifndef SkRTreeCanvas_DEFINED

10 #define SkRTreeCanvas_DEFINED	10 #define SkRTreeCanvas_DEFINED

11	11

12 #include "SkBBoxHierarchy.h"	12 #include "SkBBoxHierarchy.h"

13 #include "SkBBoxRecord.h"	13 #include "SkBBoxRecord.h"

14	14

15 /**	15 /**

16 * This records bounding box information into an SkBBoxHierarchy, and clip/trans form information	16 * This records bounding box information into an SkBBoxHierarchy, and clip/trans form information

17 * into an SkPictureStateTree to allow for efficient culling and correct playbac k of draws.	17 * into an SkPictureStateTree to allow for efficient culling and correct playbac k of draws.

18 */	18 */

19 class SkBBoxHierarchyRecord : public SkBBoxRecord, public SkBBoxHierarchyClient {	19 class SkBBoxHierarchyRecord : public SkBBoxRecord, public SkBBoxHierarchyClient {

20 public:	20 public:

21 /** This will take a ref of h */	21 /** This will take a ref of h */

22 SkBBoxHierarchyRecord(const SkISize& size, uint32_t recordFlags, SkBBoxHiera rchy* h);	22 SkBBoxHierarchyRecord(const SkISize& size, uint32_t recordFlags, SkBBoxHiera rchy* h);

23	23

24 virtual void handleBBox(const SkRect& bounds) SK_OVERRIDE;	24 virtual void handleBBox(const SkRect& bounds) SK_OVERRIDE;

25	25

26 virtual bool translate(SkScalar dx, SkScalar dy) SK_OVERRIDE;

27 virtual bool scale(SkScalar sx, SkScalar sy) SK_OVERRIDE;

28 virtual bool rotate(SkScalar degrees) SK_OVERRIDE;

29 virtual bool skew(SkScalar sx, SkScalar sy) SK_OVERRIDE;

30 virtual bool concat(const SkMatrix& matrix) SK_OVERRIDE;

31 virtual void setMatrix(const SkMatrix& matrix) SK_OVERRIDE;

32

33 // Implementation of the SkBBoxHierarchyClient interface	26 // Implementation of the SkBBoxHierarchyClient interface

34 virtual bool shouldRewind(void* data) SK_OVERRIDE;	27 virtual bool shouldRewind(void* data) SK_OVERRIDE;

35	28

36 protected:	29 protected:

37 virtual void willSave(SaveFlags) SK_OVERRIDE;	30 virtual void willSave(SaveFlags) SK_OVERRIDE;

38 virtual SaveLayerStrategy willSaveLayer(const SkRect, const SkPaint, SaveF lags) SK_OVERRIDE;	31 virtual SaveLayerStrategy willSaveLayer(const SkRect, const SkPaint, SaveF lags) SK_OVERRIDE;

39 virtual void willRestore() SK_OVERRIDE;	32 virtual void willRestore() SK_OVERRIDE;

40	33

	34 virtual void didTranslate(SkScalar, SkScalar) SK_OVERRIDE;

	35 virtual void didScale(SkScalar, SkScalar) SK_OVERRIDE;

	36 virtual void didRotate(SkScalar) SK_OVERRIDE;

	37 virtual void didSkew(SkScalar, SkScalar) SK_OVERRIDE;

	38 virtual void didConcat(const SkMatrix&) SK_OVERRIDE;

	39 virtual void didSetMatrix(const SkMatrix&) SK_OVERRIDE;

	40

41 virtual void onClipRect(const SkRect&, SkRegion::Op, ClipEdgeStyle) SK_OVERR IDE;	41 virtual void onClipRect(const SkRect&, SkRegion::Op, ClipEdgeStyle) SK_OVERR IDE;

42 virtual void onClipRRect(const SkRRect&, SkRegion::Op, ClipEdgeStyle) SK_OVE RRIDE;	42 virtual void onClipRRect(const SkRRect&, SkRegion::Op, ClipEdgeStyle) SK_OVE RRIDE;

43 virtual void onClipPath(const SkPath&, SkRegion::Op, ClipEdgeStyle) SK_OVERR IDE;	43 virtual void onClipPath(const SkPath&, SkRegion::Op, ClipEdgeStyle) SK_OVERR IDE;

44 virtual void onClipRegion(const SkRegion&, SkRegion::Op) SK_OVERRIDE;	44 virtual void onClipRegion(const SkRegion&, SkRegion::Op) SK_OVERRIDE;

45	45

46 private:	46 private:

47 typedef SkBBoxRecord INHERITED;	47 typedef SkBBoxRecord INHERITED;

48 };	48 };

49	49

50 #endif	50 #endif

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