| OLD | NEW |
| 1 | 1 |
| 2 /* | 2 /* |
| 3 * Copyright 2010 Google Inc. | 3 * Copyright 2010 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 GrAtlas_DEFINED | 9 #ifndef GrAtlas_DEFINED |
| 10 #define GrAtlas_DEFINED | 10 #define GrAtlas_DEFINED |
| (...skipping 75 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 86 return fPlots.contains(const_cast<GrPlot*>(plot)); | 86 return fPlots.contains(const_cast<GrPlot*>(plot)); |
| 87 } | 87 } |
| 88 #endif | 88 #endif |
| 89 | 89 |
| 90 private: | 90 private: |
| 91 SkTDArray<GrPlot*> fPlots; | 91 SkTDArray<GrPlot*> fPlots; |
| 92 | 92 |
| 93 friend class GrAtlas; | 93 friend class GrAtlas; |
| 94 }; | 94 }; |
| 95 | 95 |
| 96 GrAtlas(GrGpu*, GrPixelConfig, GrTextureFlags flags, | 96 GrAtlas(GrGpu*, GrPixelConfig, GrSurfaceFlags flags, |
| 97 const SkISize& backingTextureSize, | 97 const SkISize& backingTextureSize, |
| 98 int numPlotsX, int numPlotsY, bool batchUploads); | 98 int numPlotsX, int numPlotsY, bool batchUploads); |
| 99 ~GrAtlas(); | 99 ~GrAtlas(); |
| 100 | 100 |
| 101 // Adds a width x height subimage to the atlas. Upon success it returns | 101 // Adds a width x height subimage to the atlas. Upon success it returns |
| 102 // the containing GrPlot and absolute location in the backing texture. | 102 // the containing GrPlot and absolute location in the backing texture. |
| 103 // NULL is returned if the subimage cannot fit in the atlas. | 103 // NULL is returned if the subimage cannot fit in the atlas. |
| 104 // If provided, the image data will either be immediately uploaded or | 104 // If provided, the image data will either be immediately uploaded or |
| 105 // written to the CPU-side backing bitmap. | 105 // written to the CPU-side backing bitmap. |
| 106 GrPlot* addToAtlas(ClientPlotUsage*, int width, int height, const void* imag
e, SkIPoint16* loc); | 106 GrPlot* addToAtlas(ClientPlotUsage*, int width, int height, const void* imag
e, SkIPoint16* loc); |
| (...skipping 21 matching lines...) Expand all Loading... |
| 128 return iter->init(fPlotList, kLRUFirst_IterOrder == order | 128 return iter->init(fPlotList, kLRUFirst_IterOrder == order |
| 129 ? GrPlotList::Iter::kTail
_IterStart | 129 ? GrPlotList::Iter::kTail
_IterStart |
| 130 : GrPlotList::Iter::kHead
_IterStart); | 130 : GrPlotList::Iter::kHead
_IterStart); |
| 131 } | 131 } |
| 132 | 132 |
| 133 private: | 133 private: |
| 134 void makeMRU(GrPlot* plot); | 134 void makeMRU(GrPlot* plot); |
| 135 | 135 |
| 136 GrGpu* fGpu; | 136 GrGpu* fGpu; |
| 137 GrPixelConfig fPixelConfig; | 137 GrPixelConfig fPixelConfig; |
| 138 GrTextureFlags fFlags; | 138 GrSurfaceFlags fFlags; |
| 139 GrTexture* fTexture; | 139 GrTexture* fTexture; |
| 140 SkISize fBackingTextureSize; | 140 SkISize fBackingTextureSize; |
| 141 int fNumPlotsX; | 141 int fNumPlotsX; |
| 142 int fNumPlotsY; | 142 int fNumPlotsY; |
| 143 bool fBatchUploads; | 143 bool fBatchUploads; |
| 144 | 144 |
| 145 // allocated array of GrPlots | 145 // allocated array of GrPlots |
| 146 GrPlot* fPlotArray; | 146 GrPlot* fPlotArray; |
| 147 // LRU list of GrPlots (MRU at head - LRU at tail) | 147 // LRU list of GrPlots (MRU at head - LRU at tail) |
| 148 GrPlotList fPlotList; | 148 GrPlotList fPlotList; |
| 149 }; | 149 }; |
| 150 | 150 |
| 151 #endif | 151 #endif |
| OLD | NEW |