thanks for the hints, but are you sure that OpenSG does not support such features? It is not that exotic to dump a rendered frame to a texture...
Anyway i'll give a look to these ways too. SInce i am using linux, i'll try glew. Bye and thanks again. enrico Il mer, 2004-10-06 alle 18:29, Jan Wurster ha scritto: > Dear Enrico, > > Enrico Borrione wrote: > > > i need to render my viewport to a texture, > > and i was wondering how it can be done in opensg. > > > > Possibly i'd like to "shot" a picture in 16bit floats. > > > > Any ideas? I mined a bit into the old mailing list topics, > > but could not find any clue. Thank you, > > At the moment, I'm playing around with this and someone pointed the > rendertexture lib out to me (since I need to render into a floating > point buffer). It's available here: > > http://www.markmark.net/misc/rendertexture.html > > For Linux, you'll need the glew library > > http://glew.sourceforge.net > > as well. It basically provides a (sort of) capture mechanism to get > any arbitrary OpenGL stuff happening into a pbuffer instead of the > normal renderbuffer. Seems to work for me, however there also seem to be > issues (possibly just minor things I've overlooked since I didn't spend > more than a couple of minutes on it) like messed up depth. > > If you manage with it I'd b glad to hear from any problems / solutions > you might come across :) > > Best regards, > -.jan.- > > > ------------------------------------------------------- > This SF.net email is sponsored by: IT Product Guide on ITManagersJournal > Use IT products in your business? Tell us what you think of them. Give us > Your Opinions, Get Free ThinkGeek Gift Certificates! Click to find out more > http://productguide.itmanagersjournal.com/guidepromo.tmpl > _______________________________________________ > Opensg-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/opensg-users ------------------------------------------------------- This SF.net email is sponsored by: IT Product Guide on ITManagersJournal Use IT products in your business? Tell us what you think of them. Give us Your Opinions, Get Free ThinkGeek Gift Certificates! Click to find out more http://productguide.itmanagersjournal.com/guidepromo.tmpl _______________________________________________ Opensg-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/opensg-users
