in news:web.5c55e1be738ba468c143b2b0@news.povray.org Tor Olav
Kristensen wrote:
> To achieve this you can make the camera look another way when u> equals zero, e.g. like this:
Tor Olav,
There's a simpler way, when the result of all three direction functions is
zero you get a black pixel (that can be made transparant with the +ua
command).
ingo
