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1 /* | 1 /* |
2 * Copyright 2014 Google Inc. | 2 * Copyright 2014 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 SkLayerInfo_DEFINED | 8 #ifndef SkLayerInfo_DEFINED |
9 #define SkLayerInfo_DEFINED | 9 #define SkLayerInfo_DEFINED |
10 | 10 |
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46 // The index of the matching restore in the picture. | 46 // The index of the matching restore in the picture. |
47 size_t fRestoreOpID; | 47 size_t fRestoreOpID; |
48 // True if this saveLayer has at least one other saveLayer nested within
it. | 48 // True if this saveLayer has at least one other saveLayer nested within
it. |
49 // False otherwise. | 49 // False otherwise. |
50 bool fHasNestedLayers; | 50 bool fHasNestedLayers; |
51 // True if this saveLayer is nested within another. False otherwise. | 51 // True if this saveLayer is nested within another. False otherwise. |
52 bool fIsNested; | 52 bool fIsNested; |
53 // The variable length key for this saveLayer block. It stores the | 53 // The variable length key for this saveLayer block. It stores the |
54 // thread of drawPicture and saveLayer operation indices that lead to th
is | 54 // thread of drawPicture and saveLayer operation indices that lead to th
is |
55 // saveLayer (including its own op index). The BlockInfo owns this memor
y. | 55 // saveLayer (including its own op index). The BlockInfo owns this memor
y. |
56 int* fKey; | 56 unsigned* fKey; |
57 int fKeySize; // # of ints | 57 int fKeySize; // # of ints |
58 }; | 58 }; |
59 | 59 |
60 SkLayerInfo(Key key) : INHERITED(key) { } | 60 SkLayerInfo(Key key) : INHERITED(key) { } |
61 | 61 |
62 BlockInfo& addBlock() { return fBlocks.push_back(); } | 62 BlockInfo& addBlock() { return fBlocks.push_back(); } |
63 | 63 |
64 int numBlocks() const { return fBlocks.count(); } | 64 int numBlocks() const { return fBlocks.count(); } |
65 | 65 |
66 const BlockInfo& block(int index) const { | 66 const BlockInfo& block(int index) const { |
67 SkASSERT(index < fBlocks.count()); | 67 SkASSERT(index < fBlocks.count()); |
68 | 68 |
69 return fBlocks[index]; | 69 return fBlocks[index]; |
70 } | 70 } |
71 | 71 |
72 // We may, in the future, need to pass in the GPUDevice in order to | 72 // We may, in the future, need to pass in the GPUDevice in order to |
73 // incorporate the clip and matrix state into the key | 73 // incorporate the clip and matrix state into the key |
74 static SkPicture::AccelData::Key ComputeKey(); | 74 static SkPicture::AccelData::Key ComputeKey(); |
75 | 75 |
76 private: | 76 private: |
77 SkTArray<BlockInfo, true> fBlocks; | 77 SkTArray<BlockInfo, true> fBlocks; |
78 | 78 |
79 typedef SkPicture::AccelData INHERITED; | 79 typedef SkPicture::AccelData INHERITED; |
80 }; | 80 }; |
81 | 81 |
82 #endif // SkLayerInfo_DEFINED | 82 #endif // SkLayerInfo_DEFINED |
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