hi,

"Bald Eagle" <cre### [at] netscapenet> wrote:
> "jr" <cre### [at] gmailcom> wrote:
> ...
> > intrigued.  what can you not do with just '#end's?
>
>
http://news.povray.org/povray.advanced-users/thread/%3Cweb.5ba2723e83bd6a1ec437ac910%40news.povray.org%3E/

still not entirely clear, will try and re-read this (interesting) thread later.


> I was also thinking that since we don't have an 'alias' directive, we might be
> able to track the nesting level with something like:
>
> #macro If (A)
>      #declare Level = Level + 1;
>      #if (A)
> #end
>
> and then a corresponding EndIf () macro could decrement the counter...

some mechanism like that seems useful, it would need to "loadable on demand", ie
abstracted into its own include.


> I was also trying to simplify reading ASCII stl files in, ...

check yr inbox.


regards, jr.

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