Blender Git Loki

Fix infinite loop

Fixes for network traversal, add comments

Cleanup: Make construction of function fields easier to read

USD IO: material import improvements

UDIM texture support on UsdPreviewSurface import.
New Material Name Collision option for sepcifying behavior when
an imported material name conflicts with the name of an
existing material. Also includes format fixes.

Merge branch 'temp-geometry-nodes-fields' into temp-geometry-nodes-fields--fields

Merge branch 'master' into temp-geometry-nodes-fields

GPencil: Fix merge conflict

Merge branch 'master' into asset-greasepencil

Conflicts:
source/blender/editors/gpencil/gpencil_data.c

support anonymous attributes in foreach_attribute

Fix tile size calculation in Cycles X

Was not behaving correct when number of samples is way above
number of available path states.

Reported by Alaska in the Cycles room in the blender.chat.

Merge branch 'master' into asset-greasepencil

Merge branch 'master' into asset-greasepencil

adaptive_cloth: AdaptiveMesh: no need to add flag after split edge

Since split edge triangulate already handles copying the extra data,
there is no need to try to add the flag `EDGE_BETWEEN_SEWING_EDGES` to
the newly split edges.

adaptive_cloth: Mesh: split edge: option to copy extra data

An extra option to copy to the extra data from the edge that is split
to the edges that are formed due to the split. This does not include
the other edges added for triangulation purposes.

Fixes for the UBO.

support creating anonymous attributes

Add subdivision component relation to modifiers.

Merge branch 'master' into soc-2021-vse-strip-thumbnails

Fix error scaling thumbnails to zero dimensions

Follow up to fix for T89868.

Fix invalid mask use for the UV-project modifier

Mistake in a30a8179331d689c9e599fb9a530c0b6b155f689.