protected override void Update()
{
base.Update();
ControlPointVisualiser[] ordered = controlPointContainer.OrderBy(p => p.PointPosition.Value.X).ToArray();
for (int i = 0; i < ordered.Length; i++)
{
ordered[i].Last = i > 0 ? ordered[i - 1] : null;
ordered[i].Next = i < ordered.Length - 1 ? ordered[i + 1] : null;
}
var vectorPath = new List <Vector2> {
new Vector2(0, DrawHeight)
};
vectorPath.AddRange(ordered.Select(p => p.PointPosition.Value));
vectorPath.Add(new Vector2(DrawWidth, 0));
var bezierPath = PathApproximator.ApproximateBezier(vectorPath.ToArray());
path.Vertices = bezierPath;
path.Position = -path.PositionInBoundingBox(Vector2.Zero);
easingVertices.Clear();
easingVertices.AddRange(bezierPath.Select(p => Vector2.Divide(p, DrawSize)).Select(p => new Vector2(p.X, 1 - p.Y)));
}
protected override void Update()
{
base.Update();
path.ClearVertices();
path.AddVertex(Last?.PointPosition.Value ?? new Vector2(0, DrawHeight));
path.AddVertex(PointPosition.Value);
if (Next == null)
{
path.AddVertex(new Vector2(DrawWidth, 0));
}
path.Position = -path.PositionInBoundingBox(Vector2.Zero);
}