Particles/Compute.cpp
// returns one integer, similar output value range as C lib
returns one integer, similar output value range as C lib
returns one integer similar output value range as C lib
inline int fast_rand()
{
    g_seed = 214013 * g_seed + 2531011;
    return (g_seed >> 16) & 0x7FFF;
}
inline int fast_rand ( ) { g_seed = 214013 * g_seed + 2531011 ; return ( g_seed >> 16 ) & 0x7FFF ; }
returns one integer, similar output value range as C lib
returns one integer similar output value range as C lib