Blender Git Commit Log

USD Import: prune empty Scopes.

No longer instantiating readers for Scopes if
no readers are created for the Scope's descendents.

Update with changes from D10942

- GHOST_XrException: Use std::string instead of const char*
- GHOST_XrActionProfile: Move default dtor declaration to header
- GHOST_XrActionSet/Action: Fix mem leak on exception in ctor

USD import: fixed typo in reader merging code.

USD Import: don't merge instance Xforms.

Fixed bug to disallow merging instance Xforms when instancing
is enabled, because this prevents instance readers from being
created for such Xforms.

* Prototyped a faster smooth algo, currently disabled.
* Wrote a new API for wrangling temporary customdata layers across pbvh types:
- SCULPT_temp_customlayer_ensure: makes sure a (named) customdata
layer exists. Works for multires; since these are temporary
layers we can safely allocate them in a temporary CustomData
structure (in ss->temp_vdata).
- SCULPT_temp_customlayer_get: initializes a special structure,
SculptCustomLayer, that is used to get per elem customdata.
- SCULPT_temp_cdata_get: Uses a SculptCustomLayer ref along with
a SculptVertexRef to look up the data.

Merge branch 'blender-v2.93-release'

RigidBodies: Clarify usage of the custom density in the calculate mass
operator

This is only used when the preset is set to 'Custom', make that clear in
the tooltip and disable editing the value if another preset is used.

Issue came up in T88155.

Maniphest Tasks: T88155

Differential Revision: https://developer.blender.org/D11210

Merge branch 'blender-v2.93-release'

Fix T88188: Keyframing Vertex Mass in Cloth Simulation doesn't have any
effect

The way it is now, `ClothVertex->mass` is setup once for the clothObject
and then reused if it already exists [so does not change across frames/
steps] which happens in`cloth_from_object` / `do_init_cloth`, where
`SIM_cloth_solver_init` / `SIM_mass_spring_set_vertex_mass` are called
and set up masses in `Implicit_Data`.

Seems possible to update `ClothVertex->mass` every step in
`do_step_cloth`, however it seems more involved to update the masses in
`Implicit_Data` there as well. The masses from `Implicit_Data` are
accessed in many places, so it would be mandatory to have these masses
kept up-to-date (and even then it is unclear if the solver was designed
to work with these animated or if there are assumptions about this being
stable across the sim).

So propose to remove the (broken/not implemented) animation capabilities
on the property instead.

Maniphest Tasks: T88188

Differential Revision: https://developer.blender.org/D11225

USD Import: format fixes.

Merge branch 'blender-v2.93-release'

USD Import: unit conversion scale option.

Added Apply Unit Conversion Scale option to scale
the scene by the USD stage's meters-per-unit value,
which is applied in addition to the value specified
by the Scale option.

Fix T87715: Eevee: Holdout options not available in Outliner Collection context menu

Collection holdouts are now supported by eevee.

Maniphest Tasks: T87715

Differential Revision: https://developer.blender.org/D11233

Revert changes to wm_xr_controller_pose_to_mat()

Did some profiling with VTune.
* Sculpt code seems to be memory bandwidth bound.
* Some key topology loops will have to be written manually
instead of using BM_ITER.

I wrote a function to re-allocate a bmesh with elements ordered by
PBVH leaf nodes, SCULPT_reorder_bmesh. It's currently disabled.

This is going to take more profiling, but my original proxy refactor
idea might be worth revisiting. Might be more cache efficient.

The good news is that the worst case is the smooth code, which I can speed
up significantly by keeping a bit of state around.

Remove `rna_` prefix from function names

Simplify arg parsing of rna_subtype and description

Fix missing comma in doc string

Cleanup: Use BLI_assert_unreachable()

Correct return type in doc string