Properly report the size of bools so set_attribute can compute their width for it’s array logic.
Properly report the size of bools so set_attribute can compute their width for it’s array logic.

drufat/vispy,drufat/vispy,Eric89GXL/vispy,drufat/vispy,ghisvail/vispy,Eric89GXL/vispy,michaelaye/vispy,ghisvail/vispy,Eric89GXL/vispy,ghisvail/vispy,michaelaye/vispy,michaelaye/vispy