I attempted to compile Mesa 3.1b after setting DEPTH_BITS to 32. linetemp.h seems to have a typo in lines 199-200: z0 = (int) VB->Win[vert0][2]; z1 = (int) VB->Win[vert1][2]; should read (I imagine): z0 = (int) VB->Win.data[vert0][2]; z1 = (int) VB->Win.data[vert1][2]; Thanks for listening! ------------------------------------------ - - - - - - - - - - - - - - - Jeremy Meredith | email: [EMAIL PROTECTED] Lawrence Livermore National Laboratory | phone: (925) 422-1197 P.O. Box 808 L-98 | fax : (925) 422-3389 Livermore, CA 94550 | loc : bldg 132N room 1025 _______________________________________________ Mesa-bug maillist - [EMAIL PROTECTED] http://lists.mesa3d.org/mailman/listinfo/mesa-bug _______________________________________________ Mesa-dev maillist - [EMAIL PROTECTED] http://lists.mesa3d.org/mailman/listinfo/mesa-dev