Two fixes:
* The find-doubles operator was overriding the "dirty" element
indices, so vertices were not being mapped correctly.
* In some cases a vertex can be set to merge with a vertex that is
also set to be merged, so added a loop to find the first unmerged
vert in this case.
Not yet working is the "First Last" merge option.
Also made some cleanups and added comments in the array/remove doubles
code.
wire edges connected to the vertex would confuse vertex rip.
- was only checking verts first edge had a face, this is incorrect since other vert-edges may have a face.
- wasn't checking of edges connected to the vertex were hidden.
solidify had a limit imposed on how far vertices could move which didnt work well, removed (the modifier doesnt do this).
also missed freeing 2 arrays.
* An offset object can rotate output, so need to update normals to
reflect that. Fix by adding a normals recalc, but only if there's an
offset object.
* Added BMESH_TODO comment to check whether there are other cases were
normals need to be updated.
* Array modifier creates BMesh from DM; add missing CD_CREASE layer
for edge creases.
* With a modifier stack like mirror+subsurf+array, face normals were
wrong. Fix by removing CD_NORMAL layer from CCGDM output. Previously
the elements in this layer were simply copied, so they did not
reflect subdivision correctly.
* Minor style fixes in bmo_dupe.c.
Issues not yet addressed:
* Subsurf's optimal draw setting for hiding subdivision edges is not
respected by the array output.
* Slowdown issue; array modifier is much slower than in 2.62.
added access to deform weights, access to weights acts like a python dict so you can do...
print(group in dvert)
dvert[group] = 0.5
print(dvert[group])
del dvert[group]
print(dvert.items())
Behavior now matches 2.62, circle, cone, and cylinder get first vertex
at 0 degrees.
Also fixed range for vertex property of add-cone and add-cylinder
operators, changed minumum from two to three.
Three fixes:
* When smoothing a coord, the original position should be based off
the unsmoothed subdivision (i.e. the vertex coord rather than the
smoothed position in the shapekey)
* The normal of new vertices created by edge split must be updated
(used the same interpolation as pre-bmesh here)
* The vertices created inside the subdivided face should use the
subdivided coords from edges, so copy the shapekey coords back to
vertex coords after subdividing edges
problem was that BMesh had tessellation call when undo pushes were called.
if python called an operator with no undo push, tessfaces would not be created.
fix this by making it the responsibility of each editmesh operator to re-tessellate, as it is with notifiers and depsgraph.
added EDBM_update_generic() function to add notifier, tag for depsgraph update and optionally re-tessellate.
After discussion with Campbell we found much nicer solution which
keeps operation with data much more clear:
- Refresh Sequencer is totally harmless, do not touch actual data
and just removes everything from cache
- Reload Strip will reload data and adjust it's length for all
selected strips without affecting on length of strip itself
- Reload Strip and Adjust length will do the same but will also
adjust length of strip itself.
