Blender Git Loki

Merge branch 'master' into sculpt-dev

USD import: remove Convert to Z Up option.

Removing the z-up conversion option, per suggestion
from reviewers.

Rename public getInputOperation to get_input_operation

Rename multi_update_memory_buffer to update_memory_buffer_partial

Rename get_input_area_of_interest to get_area_of_interest

Merge branch 'master' into greasepencil-object

Move is_breaked to base class

Cast strange type values instead of normal ones.

Use num_* naming instead of n_*

Cycles X: Remove unused pointer alignment query

Was used by NLM denoiser.
Removing to make it easier to possibly extend to the new devices.

Reviewed By: brecht

Differential Revision: https://developer.blender.org/D11275

Rename OutputStore to SharedOperationBuffers

USD import: root object xform logic fix.

Fixed logic for determining if a USDXformReader object
is the root of a transform hierarchy. The previous
implementation did not work for USDXformReader instances
created for transform cache contraints, since in that case
parent readers aren't set. Also, now checking if the
prim is a root xform in the USDXformReader constructor,
to avoid repeating this check every time the matrix
is computed.

Revert "Performance: GPU Batch Baseline TestCase."

This reverts commit f80426699598daa1ee502031d755706b9c0f0d5f.

Cycles X: Use queue for data transfer in naive GPU update

Run into this code while looking into the following issue:
when using non-display GPU and OpenImageDenoiser in viewport
sometimes during navigation the viewport goes blank.

This change seems to either fix this issue (although, not
entirely sure why, because from my understanding all the calls
were already properly synchronized).

In any case, using a queue for data transfers and kernel is
more correct way to go.

If the issue described above ever comes back we will dig
deeper.

Initial attribute list for meshes.

Differential Revision: https://developer.blender.org/D11276

add support for adding and removing attributes

Rename new class data members from m_* to *_

Fix possible race condition in Cycles X

Not a fix easily measurable by artists, but something what is correct
from multi-threaded environment.

Update number of samples in the scheduler in a safe place, where we
know that scheduler is not accessing the value.

Merge branch 'master' into temp-attributes-panel

Performance: GPU Batch Baseline TestCase.

When using a dense mesh and transforming a small number of verts the mesh received a copy-on-write signal. This will free all GPU batches. No reuse is currently possible.
This patch adds a test case that can be used as a baseline to optimize the cache construction in the draw module.

Differential Revision: https://developer.blender.org/D11255