7ef270867c
Rename _mesa_pack_rgba_span_int to _mesa_pack_rgba_span_from_uints. Add _mesa_pack_rgba_span_from_ints. These separate routines allow the integer clamping to be handled properly for signed versus unsigned integers. Signed-off-by: Jordan Justen <jordan.l.justen@intel.com> Reviewed-by: Brian Paul <brianp@vmware.com>