synist
10-13-2003, 08:06 AM
hi all,
i am experimenting with semi-transparent objects that i want to composite in after effects, but can only get greyscale alpha channels if ray trace transparency is turned off in the render options. otherwise all i get is a black mask.
does anyone know why this is?
i am experimenting with semi-transparent objects that i want to composite in after effects, but can only get greyscale alpha channels if ray trace transparency is turned off in the render options. otherwise all i get is a black mask.
does anyone know why this is?