diff options
Diffstat (limited to 'src/gpu/GrCacheable.cpp')
-rw-r--r-- | src/gpu/GrCacheable.cpp | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/gpu/GrCacheable.cpp b/src/gpu/GrCacheable.cpp new file mode 100644 index 0000000000..120be78f08 --- /dev/null +++ b/src/gpu/GrCacheable.cpp @@ -0,0 +1,17 @@ +/* + * Copyright 2014 Google Inc. + * + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + + +#include "GrCacheable.h" + +uint32_t GrCacheable::getGenerationID() const { + static int32_t gPathRefGenerationID; + while (!fGenID) { + fGenID = static_cast<uint32_t>(sk_atomic_inc(&gPathRefGenerationID) + 1); + } + return fGenID; +} |