3beb0713$1@news.povray.org...
> Also, is there a formula or macro out there can fill and only fill a
> perspective view?  Having objects outside the perspective projectors
omitted
> would optimize parse time.

There's one in the makestacks.inc file in the advanced/blocks 3.5 directory.
A rectangle mesh is created that fits the screen exactly and then the trace
function is used to test whether the camera-to-object vector meets the
"screen".

G.

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