mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2024-11-15 05:47:56 -07:00
888cd78724
Changed non-hi-res textures to use MurmurHash3, which has better performance that the previous hash. git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@7080 8ced0084-cf51-0410-be5f-012b33b47a6e
33 lines
1.4 KiB
C
33 lines
1.4 KiB
C
// Copyright (C) 2003 Dolphin Project.
|
|
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, version 2.0.
|
|
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License 2.0 for more details.
|
|
|
|
// A copy of the GPL 2.0 should have been included with the program.
|
|
// If not, see http://www.gnu.org/licenses/
|
|
|
|
// Official SVN repository and contact information can be found at
|
|
// http://code.google.com/p/dolphin-emu/
|
|
|
|
#ifndef _HASH_H_
|
|
#define _HASH_H_
|
|
|
|
#include "Common.h"
|
|
|
|
u32 HashFletcher(const u8* data_u8, size_t length); // FAST. Length & 1 == 0.
|
|
u32 HashAdler32(const u8* data, size_t len); // Fairly accurate, slightly slower
|
|
u32 HashFNV(const u8* ptr, int length); // Another fast and decent hash
|
|
u32 HashEctor(const u8* ptr, int length); // JUNK. DO NOT USE FOR NEW THINGS
|
|
u64 GetCRC32(const u8 *src, int len, u32 samples); // SSE4.2 version of CRC32
|
|
u64 GetHashHiresTexture(const u8 *src, int len, u32 samples);
|
|
u64 GetMurmurHash3(const u8 *src, int len, u32 samples);
|
|
u64 GetHash64(const u8 *src, int len, u32 samples);
|
|
void SetHash64Function(bool useHiresTextures);
|
|
#endif // _HASH_H_
|