Caused by 351034891e
This change is a partial revert of the change.
The SCULPT_cube_tip_init() does not deal with the symmetry passes.
Additionally, the commit changed the way how the Z component of
the matrix was constructed: displaced vs. non-displaced area
coordinate.
While the code duplication is often to be avoided, sometimes it is
more clear than a centralized place with a lot of arguments passed
to a function. We can have a pass of de-duplication later on, and
make a better decision, but for now restore user level behavior to
what it is expected to be.
Pull Request: https://projects.blender.org/blender/blender/pulls/111425
beaf4854b1