Blender Git Loki

Fix #30658: add new uv layer in object mode did not copy coordinates from
existing layer as it does in edit mode.

Fix tweak for #30638: use same BMesh Face area computation functions as Mesh,
it's a bit fuzzy how to compute area for ngons, but at least should be consistent.

Fix related to #30674: remove unnecessary global undo push during image paint,
not needed since it already has local image undo stack.

Patch [#30683] Editmesh_tools without descriptions by Harley Acheson (harley)

* Some Edit Mesh operators were missing the description after b-mesh merge.

Fix related to #30674: 2D image painting would do unnecessary full GL texture
delete at the end of the stroke, even when doing partial updates.

BMesh TODOs: use loops/polys instead of tessfaces.

Fix bug 30697, strange shading on array modifier with offset object.

* 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.

Partial fix for bug 30695, "Array broke crease, weird visibility and slowdown"

* 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.

Fix more truncated comments.

Spelling fix, sentine -> sentinel.

'sentine' apparently means "A place for dregs and dirt; a sink; a sewer" :)

bmesh py api:
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())

Fix bug 30696, circular mesh objects had wrong orientation.

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.

Fix bug 29123, subdivide smooth distorts shape with numcuts > 1.

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

Port Setup Tracking scene to bmesh api

MakeDupliFaces was using mesh.faces which was renamed to mesh.tessfaces.
TODO about porting it to polys is still relevant.

reload_sequence_new_file now works with movie clip strips as well

minor code/style cleanup

fix for undoMesh_to_editbtMesh not setting BMEditMesh.ob field.

error found by XercesBlue on IRC

style/name cleanup: have EDBM_* functions match our style guide and also match BM_ function naming conventions

fix error in last commit