Function RandomInUnitDisk

Cpp/Source/Maths.cpp:20–28

}

float3 RandomInUnitDisk(uint32_t& state)
{
    float3 p;
    do
    {
        p = 2.0 * float3(RandomFloat01(state),RandomFloat01(state),0) - float3(1,1,0);
    } while (dot(p,p) >= 1.0);
    return p;
}

float3 RandomInUnitSphere(uint32_t& state)
{