public Bitmap GetLayerImage(Packable content)
{
Graphics2DImage graphics = new Graphics2DImage(SizeImage);
graphics.SetViewport(PtMin, PtMax);
uint pickId = 0;
foreach (var bp in Positions)
{
Box b;
if (content is PackProperties pack)
{
b = new Pack(pickId++, pack, bp);
}
else
{
b = new Box(pickId++, content as PackableBrick, bp);
}
graphics.DrawBox(b);
}
graphics.DrawRectangle(Vector2D.Zero, DimContainer, Color.OrangeRed);
if (-1 != SelectedIndex)
{
var bp = Positions[SelectedIndex];
Box boxSelected;
if (content is PackProperties pack)
{
boxSelected = new Pack((uint)SelectedIndex, pack, bp);
}
else
{
boxSelected = new Box((uint)SelectedIndex, content as PackableBrick, bp);
}
graphics.DrawBoxSelected(boxSelected);
// draw position
graphics.DrawText($"({bp.Position.X:0.##}, {bp.Position.Y:0.##}, {bp.Position.Z:0.##}), {HalfAxis.ToString(bp.DirectionLength)}, {HalfAxis.ToString(bp.DirectionWidth)}", FontSize);
}
return(graphics.Bitmap);
}