Ron Parker <ron### [at] povrayorg> wrote:
: Yes, but it's easiest to invert the 3x3 matrix and then tack on the inverse
: translation than to try to invert the whole thing.

  But would inverting the whole 4x4 matrix work as well?

-- 
main(i,_){for(_?--i,main(i+2,"FhhQHFIJD|FQTITFN]zRFHhhTBFHhhTBFysdB"[i]
):_;i&&_>1;printf("%s",_-70?_&1?"[]":" ":(_=0,"\n")),_/=2);} /*- Warp -*/

Post a reply to this message