As you are about to introduce --enable-patented for floating point textures, I thought the same functionality should be used for s3tc support.
This patch series does so by importing the code from libtxc_dxtn into mesa and build it instead of the dlopened library. For it do make any sence you need at least the configure.ac changes from Lucas Stach's patch "put patented features under configure enable switch" [1]. Best Regards Jon Severinsson [1] http://lists.freedesktop.org/archives/mesa-dev/2011-March/005813.html Jon Severinsson (4): mesa: import the txc_dxtn code from libtxc_dxtn into mesa mesa: build the just imported txc_dxtn code, but only when configured with --enable-patented mesa: use the just imported txc_dxtn code rather than dlopen libtxc_dxtn gallium/util: use the just imported txc_dxtn code rather than dlopen libtxc_dxtn src/gallium/auxiliary/util/u_format_s3tc.c | 174 ++----- src/gallium/auxiliary/util/u_format_s3tc.h | 22 - src/gallium/drivers/llvmpipe/Makefile | 4 +- src/mesa/main/texcompress_s3tc.c | 167 ++---- src/mesa/main/txc_compress_dxtn.c | 863 ++++++++++++++++++++++++++++ src/mesa/main/txc_dxtn.h | 63 ++ src/mesa/main/txc_fetch_dxtn.c | 298 ++++++++++ src/mesa/sources.mak | 2 + 8 files changed, 1310 insertions(+), 283 deletions(-) _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
