Function rnd

src/extended/SfxrNode.cpp:192–197

using namespace lab;

inline uint32_t rnd(uint32_t n)
{
    if (n == 1)
        return ((rand() & 0x7fff) > 0x3fff) ? 1 : 0;
    return rand() % (n + 1);
}

#define PI 3.14159265f