I think it looks ugly as I currently use RGB values instead of luminance. Maybe a shader could calculate luminance value from RGB. Is there a way to apply a shader chunk to all rendered geometries without assigned to each Chunkmaterial?
Michael Am 29.06.2010 17:19, schrieb Carsten Neumann: > Hello Michael, > > Michael Raab wrote: > >> i'm doing some tests with OpenSG and passive (anaglyph) stereo in our >> virtual environment. For each side I'm using 2 ProjectionCameraDecorators (1 >> left eye, 1 right eye) to decorate the camera for our virtual environment. >> Furthermore I'm using a ColorBufferViewport for each eye. The results don't >> look very encouraging. >> Is there a better way? Has someone else done this before? Any suggestions? >> > I've not done this before, but offhand I'd say it sounds reasonable. Can > you post pictures or describe what you see vs. what you expect? > Since you are effectively rendering grayscale images for each eye you > may be better off rendering to and RGB FBO and then post process the > image to store a luminance value in the red/green channel, that probably > gives a better image than just retaining the red/green content and > dropping everything else. > > Cheers, > Carsten > > ------------------------------------------------------------------------------ > This SF.net email is sponsored by Sprint > What will you do first with EVO, the first 4G phone? > Visit sprint.com/first -- http://p.sf.net/sfu/sprint-com-first > _______________________________________________ > Opensg-users mailing list > Opensg-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/opensg-users > > ------------------------------------------------------------------------------ This SF.net email is sponsored by Sprint What will you do first with EVO, the first 4G phone? Visit sprint.com/first -- http://p.sf.net/sfu/sprint-com-first _______________________________________________ Opensg-users mailing list Opensg-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/opensg-users
