public void DrawConic(object dc, ConicShape conic, string styleId, double dx, double dy, double scale)
{
var geometry = new SKPath()
{
FillType = SKPathFillType.Winding
};
SkiaUtil.AddConic(null, conic, dx, dy, geometry);
_rootNodes[_currentRootNode].Children.Add(new ChildNode(conic, styleId, dx, dy, scale, geometry));
}