private void ContainedEnditiesToGeometryDef()
{
// reset
this.outer_polygon_index = -1;
this.polygon = null;
this.holes = null;
// convert the contained entities into a list of coordinates
float level_height = 0f;
List <List <Point3D> > coordinates = new List <List <Point3D> >();
foreach (Entity e in this.ContainedEntities)
{
ZonedPolygon zp = e as ZonedPolygon;
if (zp != null && zp.Polygon_Coords.Count > 0)
{
level_height = Math.Max(level_height, zp.Height);
coordinates.Add(zp.Polygon_Coords);
}
}
this.Height = level_height;
MeshesCustom.ToPolygonWithHoles(coordinates, Orientation.XZ,
out this.outer_polygon_index, out this.polygon, out this.holes);
}
