//--------------------------------------------------------------------------------------------------
public static bool RenderCircle(IDrawingRenderer renderer, Geom2d_Circle circle, double first, double last, bool reverse)
{
if (renderer.Capabilities.CircleAsCurve)
{
var bsplineCurve = ShapeConstruct.ConvertCurveToBSpline(circle, first, last, 0.001, GeomAbs_Shape.GeomAbs_C2, 100, 3);
if (bsplineCurve != null)
{
return(RenderBSplineCurve(renderer, bsplineCurve, first, last, reverse));
}
return(false);
}
var center = circle.Location();
var radius = circle.Radius();
double rotation = circle.XAxis().Direction.Angle(Dir2d.DX);
if (circle.Position().Sense() > 0)
{
first = Maths.DoublePI - first;
last = Maths.DoublePI - last;
}
if (reverse)
{
first.Swap(ref last);
}
renderer.Circle(center, radius, first - rotation, last - rotation);
return(true);
}
