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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 SkBitmapCache_DEFINED | 8 #ifndef SkBitmapCache_DEFINED |
9 #define SkBitmapCache_DEFINED | 9 #define SkBitmapCache_DEFINED |
10 | 10 |
11 #include "SkScalar.h" | |
12 #include "SkBitmap.h" | 11 #include "SkBitmap.h" |
| 12 #include "SkMipMap.h" |
13 | 13 |
14 class SkImage; | 14 class SkImage; |
15 class SkResourceCache; | 15 class SkResourceCache; |
16 class SkMipMap; | |
17 | 16 |
18 uint64_t SkMakeResourceCacheSharedIDForBitmap(uint32_t bitmapGenID); | 17 uint64_t SkMakeResourceCacheSharedIDForBitmap(uint32_t bitmapGenID); |
19 | 18 |
20 void SkNotifyBitmapGenIDIsStale(uint32_t bitmapGenID); | 19 void SkNotifyBitmapGenIDIsStale(uint32_t bitmapGenID); |
21 | 20 |
22 struct SkBitmapCacheDesc { | 21 struct SkBitmapCacheDesc { |
23 uint32_t fImageID; | 22 uint32_t fImageID; |
24 int32_t fWidth; | 23 int32_t fWidth; |
25 int32_t fHeight; | 24 int32_t fHeight; |
26 SkIRect fBounds; | 25 SkIRect fBounds; |
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66 static bool Add(SkPixelRef*, const SkIRect& subset, const SkBitmap& result, | 65 static bool Add(SkPixelRef*, const SkIRect& subset, const SkBitmap& result, |
67 SkResourceCache* localCache = nullptr); | 66 SkResourceCache* localCache = nullptr); |
68 | 67 |
69 static bool Find(uint32_t genID, SkBitmap* result, SkResourceCache* localCac
he = nullptr); | 68 static bool Find(uint32_t genID, SkBitmap* result, SkResourceCache* localCac
he = nullptr); |
70 // todo: eliminate the need to specify ID, since it should == the bitmap's | 69 // todo: eliminate the need to specify ID, since it should == the bitmap's |
71 static void Add(uint32_t genID, const SkBitmap&, SkResourceCache* localCache
= nullptr); | 70 static void Add(uint32_t genID, const SkBitmap&, SkResourceCache* localCache
= nullptr); |
72 }; | 71 }; |
73 | 72 |
74 class SkMipMapCache { | 73 class SkMipMapCache { |
75 public: | 74 public: |
76 static const SkMipMap* FindAndRef(const SkBitmapCacheDesc&, | 75 static const SkMipMap* FindAndRef(const SkBitmapCacheDesc&, SkSourceGammaTre
atment, |
77 SkResourceCache* localCache = nullptr); | 76 SkResourceCache* localCache = nullptr); |
78 static const SkMipMap* AddAndRef(const SkBitmap& src, SkResourceCache* local
Cache = nullptr); | 77 static const SkMipMap* AddAndRef(const SkBitmap& src, SkSourceGammaTreatment
, |
| 78 SkResourceCache* localCache = nullptr); |
79 }; | 79 }; |
80 | 80 |
81 #endif | 81 #endif |
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