Hi guys, I've pushed a branch to my personal repo with support for mesa core + swrast + gallium (enough for r600g to work) for this extension.
I've just ported the alpha compression from Roland's DXTn work and as far as I can ascertain from reading the EXT_texture_compression_rgtc specification there is no IP issues declared. I'm sure the compression code could do with a cleanup (and it had to be duplicated, once for unsigned and once for signed conversion). There are couple of tests in piglit rgtc-teximage-01 and rgtc-teximage-02 which I've tested against fglrx but measuring failure is difficult due to possible compression artifacts. In theory for softpipe/llvmpipe to work I think I need to add u_format_rgtc.c with copies of the code again I suppose. Dave. _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
