/// <summary>
/// Creates a line with points evenly spaced.
/// </summary>
private Line2 CreateFromParametricBezier(ParametricBezier2 bezier, float spacing)
{
float length = bezier.Length(64);
int count = (int)Mathf.Max(2, (length / spacing));
Line2 line = new Line2();
line.Control.AddRange(bezier.Control);
for (int i = 0; i < count; i++)
{
float s = i / (count - 1.0f) * length;
float t = bezier.Parametrize(s, length);
line.Positions.Add(bezier.Position(t));
}
return(line);
}
protected override void OnCurveComplete(List <Vector2> control)
{
Line2 line;
if (Parametric)
{
ParametricBezier2 curve = new ParametricBezier2(control);
line = CreateFromParametricBezier(curve, 0.1f);
}
else
{
Bezier2 curve = new Bezier2(control);
line = CreateFromBezier(curve, 0.1f);
}
lines.Add(line);
ResetInput();
}