| bsalomon | 8b2fac4 | 2014-06-19 14:13:45 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2014 Google Inc. | ||||
| 3 | * | ||||
| 4 | * Use of this source code is governed by a BSD-style license that can be | ||||
| 5 | * found in the LICENSE file. | ||||
| 6 | */ | ||||
| 7 | |||||
| 8 | |||||
| 9 | #include "GrCacheable.h" | ||||
| 10 | |||||
| 11 | uint32_t GrCacheable::getGenerationID() const { | ||||
| 12 | static int32_t gPathRefGenerationID; | ||||
| 13 | while (!fGenID) { | ||||
| 14 | fGenID = static_cast<uint32_t>(sk_atomic_inc(&gPathRefGenerationID) + 1); | ||||
| 15 | } | ||||
| 16 | return fGenID; | ||||
| 17 | } | ||||