public PosOri GetInterpPoint(float t)
{
var point = GetPoint(multiplier, length, t);
var dir = GetTangent(multiplier, length, t);
var upVector = -Vector3.Cross(dir, Vector3.forward);
upVector = Vector3.up;
var quat = GeomUtil.GetQuatFromDir(dir, upVector);
return(new PosOri(point, quat));
}
public PosOri GetInterpPoint(float t)
{
var point = GetPoint(rx, ry, t);
var dir = GetTangent(rx, ry, t);
var upVector = -Vector3.Cross(dir, Vector3.forward);
var quat = GeomUtil.GetQuatFromDir(dir, upVector);
//Quaternion.LookRotation(dir, Vector3.up);
//if (t < 0.5f)
// quat = Quaternion.LookRotation(dir, Vector3.down);
return(new PosOri(point, quat));
}
