Blender Git Loki

commit before merge

Merge branch 'geometry-nodes-transform-node' into geometry-nodes-boolean-node

Geometry nodes: Initial boolean node implementation

This is fairly hacky and crashy and should not be the final implementation
of this node, but it's nice to know that the basics are there to support
this kind of functionality. Ideally the boolean code would not need the
conversion to bmesh.

Merge branch 'geometry-nodes' into geometry-nodes-transform-node

Cleanup: Remove unused variable

LineArt: stage info updated

Merge remote-tracking branch 'origin/master' into lanpr-under-gp

Merge branch 'master' into geometry-nodes

* PBVH node join code is now enabled for dyntopo bmesh
* Fixed bug in dyntopo bmesh time limiting code

remove accidental debug return

* Fixed undo with bmesh dyntopo

* Migrated optimizations from trimesh to bmesh dyntopo:
- Original coordinate/normals are now stored in customdata layers,
instead of being looked up in the BMLog
- Vertex "indices" are now actually pointers to BMVerts.
- Dyntopo split/collapse is now time-limited
- Increased pbvh->leaf_limit to 2000
- Nodes are split after topolgy updates, not just after the user lets up
the mouse.

* Also, renamed TMElemSet to TableGSet

TODO:
- Migrate PBVHNode->bm_[unique_verts/other_verts/faces] to TableGSet.
Currently GHash is completely inlined in this branch which does almost
the same thing performance-size; inlining GHash seems beyond the scope of this
project however.

BMesh dyntopo works again, if you disable WITH_TRIMESH in BKE_pbvh.h

Rebase branch

Remove unused variable

Geometry Nodes: Add transform geometry node

Merge branch 'master' into greasepencil-edit-curve

Merge branch 'master' into greasepencil-object

Fixed capitalization in USD importer class names.

Changed abbreviation Usd to USD in the reader classes.

Cleaned up and commented USD material import code.