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use more higher-order random bits

master
lsalzman 2013-05-30 16:05:53 +03:00
parent ecf45c3c9a
commit 28ba3a553c
1 changed files with 2 additions and 2 deletions
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4
src/shared/tools.h
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@ -78,8 +78,8 @@ static inline T clamp(T a, U b, U c)
return max(T(b), min(a, T(c)));
}
#define rnd(x) ((int)(randomMT()&0xFFFFFF)%(x))
#define rndscale(x) (float((randomMT()&0xFFFFFF)*double(x)/double(0xFFFFFF)))
#define rnd(x) ((int)(randomMT()&0x7FFFFFFF)%(x))
#define rndscale(x) (float((randomMT()&0x7FFFFFFF)*double(x)/double(0x7FFFFFFF)))
#define detrnd(s, x) ((int)(((((uint)(s))*1103515245+12345)>>16)%(x)))
#define loop(v,m) for(int v = 0; v<int(m); v++)