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Remco de Korte <rem### [at] xs4all nl> wrote:
: I think the subdivision routine needs the info ordered in another way
: then as it is in a simple mesh: one point-list with the coordinates of
: all the used points (which eliminated duplicate points) and a
: triangle-list with for each triangle three pointers to the point-list.
AFAIK povray internally converts meshes to this format.
And AFAIK the mesh2 format of megapov is just a kind of "shortcut" to this
format.
--
main(i,_){for(_?--i,main(i+2,"FhhQHFIJD|FQTITFN]zRFHhhTBFHhhTBFysdB"[i]
):5;i&&_>1;printf("%s",_-70?_&1?"[]":" ":(_=0,"\n")),_/=2);} /*- Warp -*/
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