F. KUIJPER 446/3H06/2-5 (Kuijper++at++fel.tno.nl)
04 Jul 95 08:24:24 EDT
> I need to modify perfly source code to display in stero mode.
> Has anyone done this already ?
I did use stereo viewing, although not by modifying perfly. The basic
steps you have to follow are:
1. Setup two pfChannel's, with a shared viewpoint, but different
viewpoint offsets (account for the inter pupillary distance and the
convergence).
2. In the 'OpenPipe' callback, setup a stereo buffer for the
rendering pipe. This is done by:
stereobuffer();
gconfig();
3. In the channel pre-draw callback, select the correct buffer. If
drawing for the left channel:
leftbuffer (TRUE); rightbuffer (FALSE);
If drawing for the right channel:
leftbuffer (FALSE); rightbuffer (TRUE);
By the way, the stereo man-pages give extensive information on this
subject. I used them as a source to figure out how the stereo mode
works...
Good luck.
Frido Kuijper
TNO Physics and Electronics Laboratory
The Hague, The Netherlands
email: frig5++at++fel.tno.nl
This archive was generated by hypermail 2.0b2 on Mon Aug 10 1998 - 17:51:39 PDT