OLD | NEW |
1 /* | 1 /* |
2 * Copyright 2012 Google Inc. | 2 * Copyright 2012 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 SkTileGrid_DEFINED | 8 #ifndef SkTileGrid_DEFINED |
9 #define SkTileGrid_DEFINED | 9 #define SkTileGrid_DEFINED |
10 | 10 |
(...skipping 21 matching lines...) Expand all Loading... |
32 | 32 |
33 /** | 33 /** |
34 * Populate 'results' with opIndexes corresponding to bounding boxes that in
tersect 'query'. | 34 * Populate 'results' with opIndexes corresponding to bounding boxes that in
tersect 'query'. |
35 * This will be fastest if the query is an exact match to a single grid tile
. | 35 * This will be fastest if the query is an exact match to a single grid tile
. |
36 */ | 36 */ |
37 virtual void search(const SkRect& query, SkTDArray<unsigned>* results) const
SK_OVERRIDE; | 37 virtual void search(const SkRect& query, SkTDArray<unsigned>* results) const
SK_OVERRIDE; |
38 | 38 |
39 // For testing. | 39 // For testing. |
40 int tileCount(int x, int y) { return fTiles[y * fXTiles + x].count(); } | 40 int tileCount(int x, int y) { return fTiles[y * fXTiles + x].count(); } |
41 | 41 |
42 virtual void reserve(unsigned opCount) SK_OVERRIDE; | |
43 virtual void flushDeferredInserts() SK_OVERRIDE; | |
44 | |
45 private: | 42 private: |
46 void commonAdjust(SkRect*) const; | 43 void commonAdjust(SkRect*) const; |
47 void userToGrid(const SkRect&, SkIRect* grid) const; | 44 void userToGrid(const SkRect&, SkIRect* grid) const; |
48 | 45 |
49 const int fXTiles, fYTiles; | 46 const int fXTiles, fYTiles; |
50 const SkScalar fInvWidth, fInvHeight; | 47 const SkScalar fInvWidth, fInvHeight; |
51 const SkScalar fMarginWidth, fMarginHeight; | 48 const SkScalar fMarginWidth, fMarginHeight; |
52 const SkPoint fOffset; | 49 const SkPoint fOffset; |
53 const SkRect fGridBounds; | 50 const SkRect fGridBounds; |
54 | 51 |
55 // (fXTiles * fYTiles) SkTDArrays, each listing ops overlapping that tile in
order. | 52 // (fXTiles * fYTiles) SkTDArrays, each listing ops overlapping that tile in
order. |
56 SkTDArray<unsigned>* fTiles; | 53 SkTDArray<unsigned>* fTiles; |
57 | 54 |
58 typedef SkBBoxHierarchy INHERITED; | 55 typedef SkBBoxHierarchy INHERITED; |
59 }; | 56 }; |
60 | 57 |
61 #endif | 58 #endif |
OLD | NEW |