Function clamp

Source/Maths/GeneralMaths.cpp:15–22

}

float clamp(float x, float lowerlimit, float upperlimit)
{
    if (x < lowerlimit)
        x = lowerlimit;
    if (x > upperlimit)
        x = upperlimit;
    return x;
}

float smoothInterpolation(float bottomLeft, float topLeft, float bottomRight,
                          float topRight, float xMin, float xMax, float zMin,