Method normalize

utils/mathematics.cpp:58–62

}

Vec3 Vec3::normalize() const
{
    const float mag = magnitude();
    return (mag > 0) ? (*this * (1.0f / mag)) : Vec3(0.0f, 0.0f, 0.0f);
}

float Vec3::dot(const Vec3 &a, const Vec3 &b)
{