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b3c55018a6
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@27 8ced0084-cf51-0410-be5f-012b33b47a6e
28 lines
704 B
C++
28 lines
704 B
C++
#include "LookUpTables.h"
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int lut3to8[8];
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int lut4to8[16];
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int lut5to8[32];
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int lut6to8[64];
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float lutu8tosfloat[256];
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float lutu8toufloat[256];
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float luts8tosfloat[256];
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void InitLUTs()
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{
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for (int i = 0; i < 8; i++)
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lut3to8[i] = (i*255) / 7;
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for (int i = 0; i < 16; i++)
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lut4to8[i] = (i*255) / 15;
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for (int i = 0; i < 32; i++)
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lut5to8[i] = (i*255) / 31;
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for (int i = 0; i < 64; i++)
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lut6to8[i] = (i*255) / 63;
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for (int i = 0; i < 256; i++)
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{
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lutu8tosfloat[i] = (float)(i-128) / 127.0f;
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lutu8toufloat[i] = (float)(i) / 255.0f;
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luts8tosfloat[i] = ((float)(signed char)(char)i) / 127.0f;
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}
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}
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