---选择物体有时需要对物体进行box 和hide 显示这样的效果
function gt_box_box =
(
oop= selection as array
for i in oop do
(
i.boxmode =not i.boxmode
)
)
fn hide_hide =
(
oop= selection as array
for i in oop do
(
i.isHidden=not i.isHidden
)
)
hide_hide()