Blender Git Commits

Definitely remove the exception safety code.

It was first included as a safety net, but after close inspection of
where exceptions are used in the OpenVDB library, it appears that about
half of them are not used at all whilst the others are fairly dumb and
can be avoided gracefully (e.g. openvdb::ValueError is thrown in some
place if a negative value is passed, so don't pass a negative value ;).

Also the only place where it was used could hardly result in an
exception (only happens if the file is not a .vdb file, so let's trust
the user on that).

Viewport: always draw the voxel along the grid, not just when using
adaptive domain.

Cleanup: make API a bit more consistent.

Merge branch 'master' into openvdb

Add an operator to free the cache and delete the cached files.

Merge branch 'master' into temp-ui-widget-refactor

Cleanup: Naming, get rid of a XXX

Also disable checkboxes in panel headers when the simulation was cached.

Fix for previous commit not taking into account the possibility that there is no cache.

Disable UI is there is cache, similar to what the pointcache is doing.

Cleanup: remove dead code.

Add widget type for search menu back

Add widget type for preview widget

Merge branch 'master' into temp-ui-widget-refactor

Minor Cleanup

User feedback: merge pointcache and openvdb cache panel together so it's
easier to work with, and avoids potential issues between vdb and point
caches.

Also finally separate the pointcache and openvdb cache code for the
smokeModifier_process function.

Merge branch 'master' into id-remap

Merge branch 'master' into missing-libs

Merge branch 'asset-experiments' into asset-engine

Merge branch 'master' into openvdb