public List <DXFGeometry> ConvertToDrawable()
{
List <DXFGeometry> geometry = new List <DXFGeometry>();
if (this.FEntities == null)
{
return(geometry);
}
int n = this.FEntities.ecEntities.Count;
for (int i = 0; i < n; i++)
{
DXFEntity e = this.FEntities.ecEntities[i];
Type t = e.GetType();
DXFGeometry eG = new DXFGeometry();
List <DXFGeometry> eGs = new List <DXFGeometry>();
// type deistinction
if (t == typeof(DXFInsert))
{
DXFInsert ei = e as DXFInsert;
eGs = ei.ConvertToDrawables();
if (eGs.Count > 0)
{
geometry.AddRange(eGs);
}
}
else
{
eG = e.ConvertToDrawable();
if (!eG.IsEmpty())
{
geometry.Add(eG);
}
}
}
return(geometry);
}
