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1 /* | 1 /* |
2 * Copyright 2015 Google Inc. | 2 * Copyright 2015 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 GrVkResource_DEFINED | 8 #ifndef GrVkResource_DEFINED |
9 #define GrVkResource_DEFINED | 9 #define GrVkResource_DEFINED |
10 | 10 |
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53 SkASSERT(0 == fHash.count()); | 53 SkASSERT(0 == fHash.count()); |
54 } | 54 } |
55 void add(GrVkResource* r) { fHash.add(r); } | 55 void add(GrVkResource* r) { fHash.add(r); } |
56 void remove(const GrVkResource* r) { fHash.remove(GetKey(*r)); } | 56 void remove(const GrVkResource* r) { fHash.remove(GetKey(*r)); } |
57 | 57 |
58 private: | 58 private: |
59 SkTDynamicHash<GrVkResource, uint32_t> fHash; | 59 SkTDynamicHash<GrVkResource, uint32_t> fHash; |
60 }; | 60 }; |
61 static Trace fTrace; | 61 static Trace fTrace; |
62 | 62 |
63 static SkRandom fRandom; | 63 static uint32_t fKeyCounter; |
64 #endif | 64 #endif |
65 | 65 |
66 /** Default construct, initializing the reference count to 1. | 66 /** Default construct, initializing the reference count to 1. |
67 */ | 67 */ |
68 GrVkResource() : fRefCnt(1) { | 68 GrVkResource() : fRefCnt(1) { |
69 #ifdef SK_TRACE_VK_RESOURCES | 69 #ifdef SK_TRACE_VK_RESOURCES |
70 fKey = fRandom.nextU(); | 70 fKey = sk_atomic_fetch_add(&fKeyCounter, 1u, sk_memory_order_relaxed); |
71 fTrace.add(this); | 71 fTrace.add(this); |
72 #endif | 72 #endif |
73 } | 73 } |
74 | 74 |
75 /** Destruct, asserting that the reference count is 1. | 75 /** Destruct, asserting that the reference count is 1. |
76 */ | 76 */ |
77 virtual ~GrVkResource() { | 77 virtual ~GrVkResource() { |
78 #ifdef SK_DEBUG | 78 #ifdef SK_DEBUG |
79 SkASSERTF(fRefCnt == 1, "fRefCnt was %d", fRefCnt); | 79 SkASSERTF(fRefCnt == 1, "fRefCnt was %d", fRefCnt); |
80 fRefCnt = 0; // illegal value, to catch us if we reuse after delete | 80 fRefCnt = 0; // illegal value, to catch us if we reuse after delete |
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186 mutable int32_t fRefCnt; | 186 mutable int32_t fRefCnt; |
187 #ifdef SK_TRACE_VK_RESOURCES | 187 #ifdef SK_TRACE_VK_RESOURCES |
188 uint32_t fKey; | 188 uint32_t fKey; |
189 #endif | 189 #endif |
190 | 190 |
191 typedef SkNoncopyable INHERITED; | 191 typedef SkNoncopyable INHERITED; |
192 }; | 192 }; |
193 | 193 |
194 | 194 |
195 #endif | 195 #endif |
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