public virtual void DeletePolygon(Polygon polygon)
{
if (Polygons.Contains(polygon))
{
Polygons.Remove(polygon);
}
}
public void AddPolygon(Polygon p2)
{
if (!Polygons.Contains(p2))
{
Polygons.Add(p2);
}
}
public void RemovePolygon(Polygon polygon)
{
foreach (Corner corner in new List <Corner>(polygon.Corners))
{
RemoveCorner(corner);
}
if (Polygons.Contains(polygon))
{
// This should not happen, removing last corner should remove polygon
System.Diagnostics.Trace.TraceError("polygon should have been removed");
}
}
public void Render(DirectBitmap bitmap, Graphics g)
{
foreach (var polygon in MainForm.Polygons)
{
if (!Polygons.Contains(polygon))
{
polygon.Render(bitmap, MainForm.ColorFill, MainForm.BumpMapping);
}
else
{
polygon.Render(bitmap, MarkedColor, MainForm.ColorFill, MainForm.BumpMapping);
}
}
}