| 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 GrTextureStripAtlas_DEFINED | 8 #ifndef GrTextureStripAtlas_DEFINED |
| 9 #define GrTextureStripAtlas_DEFINED | 9 #define GrTextureStripAtlas_DEFINED |
| 10 | 10 |
| 11 #include "GrBinHashKey.h" | 11 #include "GrBinHashKey.h" |
| 12 #include "GrTHashCache.h" | 12 #include "GrTHashTable.h" |
| 13 #include "SkBitmap.h" | 13 #include "SkBitmap.h" |
| 14 #include "SkGr.h" | 14 #include "SkGr.h" |
| 15 #include "SkTDArray.h" | 15 #include "SkTDArray.h" |
| 16 #include "SkTypes.h" | 16 #include "SkTypes.h" |
| 17 | 17 |
| 18 /** | 18 /** |
| 19 * Maintains a single large texture whose rows store many textures of a small fi
xed height, | 19 * Maintains a single large texture whose rows store many textures of a small fi
xed height, |
| 20 * stored in rows across the x-axis such that we can safely wrap/repeat them hor
izontally. | 20 * stored in rows across the x-axis such that we can safely wrap/repeat them hor
izontally. |
| 21 */ | 21 */ |
| 22 class GrTextureStripAtlas { | 22 class GrTextureStripAtlas { |
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| 172 // Head and tail for linked list of least-recently-used rows (front = least
recently used). | 172 // Head and tail for linked list of least-recently-used rows (front = least
recently used). |
| 173 // Note that when a texture is locked, it gets removed from this list until
it is unlocked. | 173 // Note that when a texture is locked, it gets removed from this list until
it is unlocked. |
| 174 AtlasRow* fLRUFront; | 174 AtlasRow* fLRUFront; |
| 175 AtlasRow* fLRUBack; | 175 AtlasRow* fLRUBack; |
| 176 | 176 |
| 177 // A list of pointers to AtlasRows that currently contain cached images, sor
ted by key | 177 // A list of pointers to AtlasRows that currently contain cached images, sor
ted by key |
| 178 SkTDArray<AtlasRow*> fKeyTable; | 178 SkTDArray<AtlasRow*> fKeyTable; |
| 179 }; | 179 }; |
| 180 | 180 |
| 181 #endif | 181 #endif |
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