Blender Git Loki

fix crash [#27158] Appending crash with preview.

harmless changes to quiet clang static check warnings.
- made EXPANDED_AGRP take bAnimContext as an argument.
- remove unneeded NULL check drawFacesColored functions.
- comment some vars which are set but not used.

=bmesh= fixed material deletion

=bmesh= fixed a tesselation bug, and smooth shaded operator in object mode

=bmesh= request from Danial Salazaar, added merge->collapse to delete menu

edge slide works in ortho now

=bmesh= removed annoying preview thingy on edge ring select

Another fix for node groups: Internal socket stack did not get complete initialization of the sockettype value, leading to wrong b/w outputs.

Merged changes in the trunk up to revision 36301.

Fix #27048: text + SimpleDeform modifier = weird render result!

It's not real fix, just patch which makes things better by using average
normal for each displist separately. There are still some artifacts with
quite highly deformed letters "O" or "g", but correct fix would need
to calculate derivative of modifiers, which isn't implemented yet.

quiet some clang warnings & fix for bugs in exceptional cases.
- ghost C api, BLI_get_folder_version() could assign garbage values.
- pointcache ptcache_find_frames_around() had a superfluous NULL check which would have crashed anyway if actually NULL.

Bugfix [#27126] Ctrl 0/1/2/3/4 not working in edit mode

Keymaps for subdivision_set operator were only added for Object mode.
Since this is useful for meshes in particular, added these in EditMode
keymap for mesh editing too.

Bugfix [#27134] Minor bug in the name: property Constraint.is_valid
has label "Disabled"

"is_valid" RNA property for constraints had the property name
inverted, but the displayed name and tooltips were not inverted too

Small type-tweaks (int being returned as float)

Fix #26959: change selection of shapekeys in edit mode causes mesh deformity of a key

Vertex offset, which was used to update referenced keys was calculating between
editmesh (which represents shapekey data) and base mesh (ob->mesh) which represents
Bases key.

This commit fixes bug with incorrect ofsset calculation for case when some keys
got other (not Basis) keys as relative key by calculating offset using EditMesh
(new shapekey data) and keyblock data (which was used to create EditMesh when
entering edit mode).

This commit shouldn't lead to regressions, but maybe there's something else
which should be fixed for such kinda complicated cases -- more testing would
be welcome.

Sculpting on shapekeys
======================

All this work with sculpting on armatured/deformed mesh allowed to
implement sculpting on non-locked keys very easy -- just use the same
approach of propagating offsets from deformed PBVH to "sculpting layer".

- If key is locked, then old logic would be used.
- If there's multires modifier enabled, sculpting would happen on multires.

Send NA_EDITED notifier when changing tab width in text space properties

Now text editor refresh correct and there's no more glitches with messed up
syntax highlighting.

Color info in node editor backdrop now supports color management.

fix for possible (but unlikely) crash.
added NULL check in case nodeAddNodeType() is given an invalid type or the dynamic node cant be found.

fix for possible crash using an un-initialized pointer when getting a vertex weight from a non-mesh/lattice object.