Function xSpline3_EvalArcApprox

src/SB/Core/x/xSpline.cpp:608–619

}

F32 xSpline3_EvalArcApprox(xSpline3* spl, F32 s, U32 deriv, xVec3* o)
{
    if (spl->arcLength != NULL)
    {
        return ArcEvalIterate(spl, s, deriv, o, 0);
    }
    else
    {
        xSpline3_EvalSeg(spl, s, deriv, o);
    }
    return s;
}

void xSpline3_ArcInit(xSpline3* spl, U32 sample)
{