Blender Git Commits

Fix possible "run-away" error state in Cycles X

If the path tracing kernel encountered an error, it could cause wrong
code paths to trigger in the GPU implementation of the display update.

For example, an error state in the path trace should not mate the display
update to attempt to roll-back from interop update to naive one.

adaptive_cloth: mesh: fix failing test Mesh_Read

Turns out auto doesn't automatically use references even if the function is returning a reference, need to do `auto &`.

adaptive_cloth: better debug print

Fix display half-float allocation in Cycles X

The comment and check was stating that allocation will happen for the
final resolution, while the actual allocation was using the currently
effective resolution.

Should fix random memory access issues for the viewport render.

adaptive_cloth: operator << overload for debug printing

Set cut and delete point to work on mouse release

Fixed bug where cut doesn't work on cyclic curves

bli: generational_arena: ConstIterator

ConstIterator is an iterator where the Iterator cannot change the value stored by the iterator.

adaptive_cloth: test: mesh: read(), fails, need to find fix

Merge branch 'master' into temp-geometry-nodes-curve-deform-node

Fix unused variable warning

- changes based on review by Hans Goudey.

Add comments, minor cleanup, remove debug statements

Merge branch 'master' into refactor-vertex-group-names

Refactor: Move vertex group names to object data (WIP)

As explained in T88951, the list of vertex group names is currently
stored separately per object, even though vertex group data is stored
on the geometry. This tends to complicate code and cause bugs,
especially as geometry is created procedurally and tied less closely
to objects.

This commit moves the storage of `bDeformGroup` to `Mesh`, `Lattice`,
and `bGPdata` instead of `Object`. In order to avoid dramatically
changing existing code, I introduced a helper function to access the
list of names given just the object.

TODO:
- Move the active group index to the object as well.
- Possibly move the Python API for vertex groups to object data.

Differential Revision: https://developer.blender.org/D11689

- changes based on review by Hans Goudey.

Merge branch 'nv-usd-importer' of https://gitlab-master.nvidia.com/omniverse/blender into omniverse

Merge branch 'usd-importer-T81257-merge' of https://gitlab-master.nvidia.com/omniverse/blender into nv-usd-importer

USDStageReader minor cleanup.

Using 'if' instead of 'else if' for consistency.

Merged latest branch usd-importer-T81257-merge.