Blender Git Loki

Merge branch 'geometry-nodes' into geometry-nodes-distribute-points

Cleanup: add a comment

Merge branch 'master' into geometry-nodes

Cleanup: correct function name

Geometry Nodes: Change modifier name

The modifier was called "Empty", which reflects the fact that the modifier
doesn't do anything when you add it. However, that is not true after you
change the modifier's node group, and the fact that the modifier uses
nodes is the one thing that distinguishes it at this point. This commit
changes the name to "Geometry Nodes", which is simple and consistent
with the "Geometry Node Editor" and the naming of the project so far.

Merge branch 'master' into geometry-nodes

Add debug timer prints to possion for fututer performance discussions

Merge branch 'master' into geometry-nodes

Geometry Nodes: do not create geometry depsgraph relation for empty object

This resulted in a warning.

Geometry Nodes: support muted nodes

The handling of muted nodes is handled at the derived node tree
level now. This is also where expanding node groups is handled.
Muted nodes are relinked and removed from the derived tree
during construction. The geometry node evaluation code does
not have to know about muted nodes this way.

Theme: Update shader node color to match socket color

Related to T82689

Reviewed by Brecht

UI: Update node socket colors

Note: This also changes the Shader socket color, to match "Shading" in the Outliner.

Theme update for shader nodes will be committed separately.

Related to T82689

Geometry Nodes: Fix building in Mac

Geometry Nodes: Support exposing string sockets to the modifier

Create a string IDProperty in the modifier initialized with the socket's
default value.

Fix generating to many points on dense meshes

Add seed input for scatter node

Merge branch 'geometry-nodes' into geometry-nodes-distribute-points

Geometry Nodes: fix when vertex group exists but there are no MDeformVerts yet

The `mesh->dvert` array is only allocated when needed. Just creating a new vertex
group without any vertices in it, does not trigger the allocation.

WIP posion attribute map point removal

Merge branch 'geometry-nodes' into geometry-nodes-distribute-points