/// <summary> /// Draws an ellipse. /// </summary> /// <param name="rect">The rectangle.</param> /// <param name="fill">The fill color.</param> /// <param name="stroke">The stroke color.</param> /// <param name="thickness">The thickness.</param> public void DrawEllipse(OxyRect rect, OxyColor fill, OxyColor stroke, double thickness) { var el = rect.ToEllipse(); this.renderUnits.Add(new EllipseRenderUnit(el, this.GetBrush(stroke), this.GetBrush(fill), (float)thickness)); }