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1 /* | 1 /* |
2 * Copyright 2015 Google Inc. | 2 * Copyright 2015 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 SkLatticeIter_DEFINED | 8 #ifndef SkLatticeIter_DEFINED |
9 #define SkLatticeIter_DEFINED | 9 #define SkLatticeIter_DEFINED |
10 | 10 |
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34 * While it returns true, use src/dst to draw the image/bitmap | 34 * While it returns true, use src/dst to draw the image/bitmap |
35 */ | 35 */ |
36 bool next(SkRect* src, SkRect* dst); | 36 bool next(SkRect* src, SkRect* dst); |
37 | 37 |
38 /** | 38 /** |
39 * Apply a matrix to the dst points. | 39 * Apply a matrix to the dst points. |
40 */ | 40 */ |
41 void mapDstScaleTranslate(const SkMatrix& matrix); | 41 void mapDstScaleTranslate(const SkMatrix& matrix); |
42 | 42 |
43 /** | 43 /** |
44 * Returns the total number of rects that will be drawn. | 44 * Returns the number of rects that will actually be drawn. |
45 */ | 45 */ |
46 int numRects() const { | 46 int numRectsToDraw() const { |
47 return fNumRects; | 47 return fNumRectsToDraw; |
48 } | 48 } |
49 | 49 |
50 private: | 50 private: |
51 SkTArray<SkScalar> fSrcX; | 51 SkTArray<SkScalar> fSrcX; |
52 SkTArray<SkScalar> fSrcY; | 52 SkTArray<SkScalar> fSrcY; |
53 SkTArray<SkScalar> fDstX; | 53 SkTArray<SkScalar> fDstX; |
54 SkTArray<SkScalar> fDstY; | 54 SkTArray<SkScalar> fDstY; |
| 55 SkTArray<SkCanvas::Lattice::Flags> fFlags; |
55 | 56 |
56 int fCurrX; | 57 int fCurrX; |
57 int fCurrY; | 58 int fCurrY; |
58 bool fDone; | 59 int fNumRectsInLattice; |
59 int fNumRects; | 60 int fNumRectsToDraw; |
60 }; | 61 }; |
61 | 62 |
62 #endif | 63 #endif |
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