GRASS GIS wrote: > #104: saving display to tiff or ppm garbled when NVIZ is not top window
> Comment (by msieczka): > > Replying to [comment:11 glynn]: > > > Oh, another thing to check: export LIBGL_ALWAYS_INDIRECT=1 > > Still crashes. Same debug output. I don't have any other suggestions at this point. FWIW, I've back-ported the pBuffer fixes to the 6.3.0 branch. It would be useful if we could get as many people as possible to try using the GLXPixmap and/or pBuffer code, and reporting success or failure, along with their platform details (OS, X version(s), video hardware, preferably xdpyinfo and glxinfo output). For 6.3.0, these have to be specifically enabled by setting GRASS_GLX_PBUFFERS and/or GRASS_GLX_PIXMAPS (the value is irrelevant, they just need to be set) before starting NVIZ. In the trunk version, they are enabled by default, and can be disabled by setting GRASS_NO_GLX_PBUFFERS and/or GRASS_NO_GLX_PIXMAPS (to anything). Note that the pBuffer code requires GLX 1.3, which (AFAICT) is only available with nVidia's OpenGL driver. If you don't have GLX 1.3, setting GRASS_GLX_PBUFFERS has no effect. If both pBuffers and GLXPixmaps are enabled and functional, pBuffers are used; you'll need to explicitly disable pBuffers to test the GLXPixmap case. -- Glynn Clements <[EMAIL PROTECTED]> _______________________________________________ grass-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-dev
