diff options
Diffstat (limited to 'Source/Core/VideoCommon/Src/TextureDecoder.cpp')
| -rw-r--r-- | Source/Core/VideoCommon/Src/TextureDecoder.cpp | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/Source/Core/VideoCommon/Src/TextureDecoder.cpp b/Source/Core/VideoCommon/Src/TextureDecoder.cpp index f9565d7f6f..ecd78ba16b 100644 --- a/Source/Core/VideoCommon/Src/TextureDecoder.cpp +++ b/Source/Core/VideoCommon/Src/TextureDecoder.cpp @@ -88,43 +88,6 @@ int TexDecoder_GetTextureSizeInBytes(int width, int height, int format) return (width * height * TexDecoder_GetTexelSizeInNibbles(format)) / 2; } -u32 TexDecoder_GetHash32(const u8 *src, int len, u32 samples) -{ - const u32 m = 0x5bd1e995; - const int r = 24; - u32 h = len; - const u32 * data = (const u32 *)src; - u32 Step = (len/4); - const u32 * End = data + Step; - const u8 * uEnd = (const u8 *)End; - if(samples == 0) samples = Step; - Step = Step / samples; - if(Step < 1) Step = 1; - while(data < End) - { - u32 k = data[0]; - k *= m; - k ^= k >> r; - k *= m; - h *= m; - h ^= k; - data+=Step; - } - - switch(len & 3) - { - case 3: h ^= u32(uEnd[2]) << 16; - case 2: h ^= u32(uEnd[1]) << 8; - case 1: h ^= u32(uEnd[0]); - h *= m; - }; - - h ^= h >> 13; - h *= m; - h ^= h >> 15; - return h; -} - #ifdef _M_X64 u64 TexDecoder_GetHash64(const u8 *src, int len, u32 samples) { |