public void Draw(Renderer r)
{
if (currentPath == null)
{
return;
}
if (renderer != null)
{
//if (renderer.GetBoundingPolygon().Count > 0)
// Why do we need this?
//GLUtility.DrawLine(new GLPen(color, 1.0f), renderer.GetBoundingPolygon().Center.ToPointF(), currentPath[0].Start.ToPointF());
}
if (draw == true)
{
foreach (IPathSegment seg in currentPath)
{
if (seg is BezierPathSegment)
{
CubicBezier bezier = ((BezierPathSegment)seg).Bezier;
GLUtility.DrawCircle(new GLPen(color, 1.0f), seg.Start.ToPointF(), 0.25f);
GLUtility.DrawCircle(new GLPen(color, 1.0f), seg.End.ToPointF(), 0.25f);
GLUtility.DrawBezier(new GLPen(color, 1.0f), bezier.P0, bezier.P1, bezier.P2, bezier.P3);
GLUtility.DrawCircle(new GLPen(Color.Pink, 1.0f), bezier.P0.ToPointF(), nodeWidth);
GLUtility.DrawCircle(new GLPen(Color.Pink, 1.0f), bezier.P1.ToPointF(), nodeWidth);
GLUtility.DrawCircle(new GLPen(Color.Pink, 1.0f), bezier.P2.ToPointF(), nodeWidth);
GLUtility.DrawCircle(new GLPen(Color.Pink, 1.0f), bezier.P3.ToPointF(), nodeWidth);
}
else
{
GLUtility.DrawCircle(new GLPen(color, 1.0f), seg.Start.ToPointF(), nodeWidth);
GLUtility.DrawCircle(new GLPen(color, 1.0f), seg.End.ToPointF(), nodeWidth);
GLUtility.DrawLine(new GLPen(color, 1.0f), (float)seg.Start.X, (float)seg.Start.Y, (float)seg.End.X, (float)seg.End.Y);
}
}
}
if (currentPath.Count != 0 && renderer != null)
{
IPathSegment ips = currentPath.ElementAt <IPathSegment>(currentPath.Count / 2);
/*GLUtility.DrawString(renderer.GetName(), Color.Black, new PointF((ips.End.ToPointF().X + ips.Start.ToPointF().X) / 2,
* (ips.End.ToPointF().Y + ips.Start.ToPointF().Y) / 2));//*/
}
}
public void Draw(Renderer r)
{
if (currentPath == null)
{
return;
}
CubicBezier bezier;
foreach (IPathSegment seg in currentPath)
{
if (!(seg is BezierPathSegment))
{
return;
}
bezier = ((BezierPathSegment)seg).Bezier;
GLUtility.DrawCircle(new GLPen(Color.Green, 1.0f), seg.Start.ToPointF(), 0.25f);
GLUtility.DrawCircle(new GLPen(Color.Green, 1.0f), seg.End.ToPointF(), 0.25f);
GLUtility.DrawBezier(new GLPen(Color.Green, 1.0f), bezier.P0, bezier.P1, bezier.P2, bezier.P3);
}
}
