/* | |
* Copyright 2016 Google Inc. | |
* | |
* Use of this source code is governed by a BSD-style license that can be | |
* found in the LICENSE file. | |
*/ | |
#include "GrSurfaceProxy.h" | |
#include "SkAtomics.h" | |
uint32_t GrSurfaceProxy::CreateUniqueID() { | |
static int32_t gUniqueID = SK_InvalidUniqueID; | |
uint32_t id; | |
do { | |
id = static_cast<uint32_t>(sk_atomic_inc(&gUniqueID) + 1); | |
} while (id == SK_InvalidUniqueID); | |
return id; | |
} |