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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2014 Google Inc. | 3 * Copyright 2014 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 GrGpuResourceCacheAccess_DEFINED | 9 #ifndef GrGpuResourceCacheAccess_DEFINED |
10 #define GrGpuResourceCacheAccess_DEFINED | 10 #define GrGpuResourceCacheAccess_DEFINED |
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26 */ | 26 */ |
27 bool setContentKey(const GrContentKey& contentKey) { | 27 bool setContentKey(const GrContentKey& contentKey) { |
28 return fResource->setContentKey(contentKey); | 28 return fResource->setContentKey(contentKey); |
29 } | 29 } |
30 | 30 |
31 /** | 31 /** |
32 * Is the resource currently cached as scratch? This means it is cached, has
a valid scratch | 32 * Is the resource currently cached as scratch? This means it is cached, has
a valid scratch |
33 * key, and does not have a content key. | 33 * key, and does not have a content key. |
34 */ | 34 */ |
35 bool isScratch() const { | 35 bool isScratch() const { |
36 return !fResource->getContentKey().isValid() && fResource->fScratchKey.i
sValid() && | 36 return !this->getContentKey().isValid() && fResource->fScratchKey.isVali
d() && |
37 this->isBudgeted(); | 37 this->isBudgeted(); |
38 } | 38 } |
39 | 39 |
40 /** | 40 /** |
41 * If this resource can be used as a scratch resource this returns a valid s
cratch key. | 41 * If this resource can be used as a scratch resource this returns a valid s
cratch key. |
42 * Otherwise it returns a key for which isNullScratch is true. The resource
may currently be | 42 * Otherwise it returns a key for which isNullScratch is true. The resource
may currently be |
43 * used as a content resource rather than scratch. Check isScratch(). | 43 * used as a content resource rather than scratch. Check isScratch(). |
44 */ | 44 */ |
45 const GrScratchKey& getScratchKey() const { return fResource->fScratchKey; } | 45 const GrScratchKey& getScratchKey() const { return fResource->fScratchKey; } |
46 | 46 |
47 /** | 47 /** |
48 * If the resource has a scratch key, the key will be removed. Since scratch
keys are installed | 48 * If the resource has a scratch key, the key will be removed. Since scratch
keys are installed |
49 * at resource creation time, this means the resource will never again be us
ed as scratch. | 49 * at resource creation time, this means the resource will never again be us
ed as scratch. |
50 */ | 50 */ |
51 void removeScratchKey() const { fResource->removeScratchKey(); } | 51 void removeScratchKey() const { fResource->removeScratchKey(); } |
52 | 52 |
53 /** | 53 /** |
| 54 * If the resource is currently cached by a content key, the key is returned
, otherwise NULL. |
| 55 */ |
| 56 const GrContentKey& getContentKey() const { return fResource->fContentKey; } |
| 57 |
| 58 /** |
54 * Is the resource object wrapping an externally allocated GPU resource? | 59 * Is the resource object wrapping an externally allocated GPU resource? |
55 */ | 60 */ |
56 bool isWrapped() const { return GrGpuResource::kWrapped_LifeCycle == fResour
ce->fLifeCycle; } | 61 bool isWrapped() const { return GrGpuResource::kWrapped_LifeCycle == fResour
ce->fLifeCycle; } |
57 | 62 |
58 /** | 63 /** |
59 * Does the resource count against the resource budget? | 64 * Does the resource count against the resource budget? |
60 */ | 65 */ |
61 bool isBudgeted() const { | 66 bool isBudgeted() const { |
62 bool ret = GrGpuResource::kCached_LifeCycle == fResource->fLifeCycle; | 67 bool ret = GrGpuResource::kCached_LifeCycle == fResource->fLifeCycle; |
63 SkASSERT(ret || !fResource->getContentKey().isValid()); | 68 SkASSERT(ret || !this->getContentKey().isValid()); |
64 return ret; | 69 return ret; |
65 } | 70 } |
66 | 71 |
67 /** | 72 /** |
68 * If the resource is uncached make it cached. Has no effect on resources th
at are wrapped or | 73 * If the resource is uncached make it cached. Has no effect on resources th
at are wrapped or |
69 * already cached. | 74 * already cached. |
70 */ | 75 */ |
71 void makeBudgeted() { fResource->makeBudgeted(); } | 76 void makeBudgeted() { fResource->makeBudgeted(); } |
72 | 77 |
73 /** | 78 /** |
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110 friend class GrGpuResource; // to construct/copy this type. | 115 friend class GrGpuResource; // to construct/copy this type. |
111 }; | 116 }; |
112 | 117 |
113 inline GrGpuResource::CacheAccess GrGpuResource::cacheAccess() { return CacheAcc
ess(this); } | 118 inline GrGpuResource::CacheAccess GrGpuResource::cacheAccess() { return CacheAcc
ess(this); } |
114 | 119 |
115 inline const GrGpuResource::CacheAccess GrGpuResource::cacheAccess() const { | 120 inline const GrGpuResource::CacheAccess GrGpuResource::cacheAccess() const { |
116 return CacheAccess(const_cast<GrGpuResource*>(this)); | 121 return CacheAccess(const_cast<GrGpuResource*>(this)); |
117 } | 122 } |
118 | 123 |
119 #endif | 124 #endif |
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