Debugging symbols for the Mesa GLX runtime This version of Mesa provides GLX and DRI capabilities: it is capable of both direct and indirect rendering. For direct rendering, it can use DRI modules from the libgl1-mesa-dri package to accelerate drawing. This package does not include the modules themselves: these can be found in the libgl1-mesa-dri package. For a complete description of Mesa, please look at the libgl1-mesa-swx11 package. This package contains debugging symbols for the GL library with GLX and DRI capabilities.