public override void DrawBegin(Graphics3D graph)
{
foreach (FilmRectangle rectangle in _rectangles)
if (Vector3D.DotProduct(rectangle.Normal, graph.ViewDirection) > 0)
{
// hatching
if (HasHatching)
{
Segment[] segments = rectangle.Segments;
foreach (Segment s in segments)
graph.AddSegmentBackgound(s);
}
}
}
public override void DrawBegin(Graphics3D graph)
{
foreach (FilmRectangle rectangle in _rectangles)
{
if (Vector3D.DotProduct(rectangle.Normal, graph.ViewDirection) > 0)
{
// hatching
if (HasHatching)
{
Segment[] segments = rectangle.Segments;
foreach (Segment s in segments)
{
graph.AddSegmentBackgound(s);
}
}
}
}
}
