public void CreateCubic()
{
List <Vector3> points = BezierCurveFormula.GetCubic(p0.transform.localPosition, p1.transform.localPosition, p2.transform.localPosition, p3.transform.localPosition, t, nsegments);
line.positionCount = points.Count;
line.SetPositions(points.ToArray());
SetVisibleControlPoint(p1, true);
SetVisibleControlPoint(p2, true);
//guide line
guideLine.enabled = showGuideLine & true;
guideLine.positionCount = 4;
guideLine.SetPosition(0, p0.transform.localPosition);
guideLine.SetPosition(1, p1.transform.localPosition);
guideLine.SetPosition(2, p2.transform.localPosition);
guideLine.SetPosition(3, p3.transform.localPosition);
//construction line
constrLine1.enabled = showConstLine & true;
constrLine2.enabled = showConstLine & true;
constrLine1.positionCount = 3;
constrLine1.SetPosition(0, Vector3.Lerp(p0.localPosition, p1.localPosition, t));
constrLine1.SetPosition(1, Vector3.Lerp(p1.localPosition, p2.localPosition, t));
constrLine1.SetPosition(2, Vector3.Lerp(p2.localPosition, p3.localPosition, t));
constrLine2.positionCount = 2;
constrLine2.SetPosition(0, Vector3.Lerp(constrLine1.GetPosition(0), constrLine1.GetPosition(1), t));
constrLine2.SetPosition(1, Vector3.Lerp(constrLine1.GetPosition(1), constrLine1.GetPosition(2), t));
}
public void CreateLinear()
{
List <Vector3> points = BezierCurveFormula.GetLinear(p0.transform.localPosition, p3.transform.localPosition, t, nsegments);
line.positionCount = points.Count;
line.SetPositions(points.ToArray());
SetVisibleControlPoint(p1, false);
SetVisibleControlPoint(p2, false);
//guide line
guideLine.positionCount = 0;
constrLine1.positionCount = 0;
constrLine2.positionCount = 0;
guideLine.enabled = false;
constrLine1.enabled = false;
constrLine2.enabled = false;
}
