Blender Git Commit Log

Sculpt dyntopo: Fix boundary brush for multires

This commit fixes boundary brush for multires which
broke two commits ago.

This required implementing the geodesic api for PBVH_GRIDS,
which I did by building topology maps in a rather. . .
haphazard fashion.

Basically I built a vert->edge map and then used it to
derive a pseudo edge to quads mapping (it maps edges
to all the verts in the two surrounding quads except
the edge's own verts).

Just for fun I enabled geodesic mode in mask expand;
it seems to work.