Looks like I may be running into issues related to bug #506437 (and perhaps bug #506435) because the workaround of setting export LIBGL_DRIVERS_PATH=/usr/lib32/dri suggested in bug #248392 seems to allow wine to properly detect/use Direct rendering.
Looks like I may be running into issues related to bug #506437 (and perhaps bug #506435) because the workaround of setting PATH=/usr/ lib32/dri
export LIBGL_DRIVERS_
suggested in bug #248392 seems to allow wine to properly detect/use Direct rendering.