diff options
Diffstat (limited to 'src/utils/SkBitmapHasher.h')
-rw-r--r-- | src/utils/SkBitmapHasher.h | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/src/utils/SkBitmapHasher.h b/src/utils/SkBitmapHasher.h deleted file mode 100644 index c8a5c0406f..0000000000 --- a/src/utils/SkBitmapHasher.h +++ /dev/null @@ -1,35 +0,0 @@ - -/* - * Copyright 2012 Google Inc. - * - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ - -#ifndef SkBitmapHasher_DEFINED -#define SkBitmapHasher_DEFINED - -#include "SkBitmap.h" - -/** - * Static class that generates a uint64 hash digest from an SkBitmap. - */ -class SkBitmapHasher { -public: - /** - * Fills in "result" with a hash of the pixels in this bitmap. - * - * If this is unable to compute the hash for some reason, - * it returns false. - * - * Note: depending on the bitmap colortype, we may need to create an - * intermediate SkBitmap and copy the pixels over to it... so in some - * cases, performance and memory usage can suffer. - */ - static bool ComputeDigest(const SkBitmap& bitmap, uint64_t *result); - -private: - static bool ComputeDigestInternal(const SkBitmap& bitmap, uint64_t *result); -}; - -#endif |