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fallback to XVisual interface if there are no FBConfig contexts (untested)

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rdb 2011-04-15 07:09:00 +00:00
parent 7ca69c16a1
commit db5e5c6c5d
1 changed files with 14 additions and 2 deletions
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16
panda/src/glxdisplay/glxGraphicsStateGuardian.cxx
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@ -375,8 +375,20 @@ choose_pixel_format(const FrameBufferProperties &properties,
_visuals = 0;
}
glxdisplay_cat.info()
<< "No suitable FBConfig contexts available.\n";
glxdisplay_cat.warning()
<< "No suitable FBConfig contexts available; using XVisual only.\n"
<< _fbprops << "\n";
_context = _temp_context;
_temp_context = (GLXContext)NULL;
// By convention, every indirect XVisual that can render to a
// window can also render to a GLXPixmap. Direct visuals we're
// not as sure about.
_context_has_pixmap = !glXIsDirect(_display, _context);
// Pbuffers aren't supported at all with the XVisual interface.
_context_has_pbuffer = false;
}
////////////////////////////////////////////////////////////////////