Blender Git Loki

USD UMM: handle int property export.

Removed previous workaround where int values were exported as floats.

Rename to clarify API used.

Renaming and debug cleanup.

Remove autos, remove assignment as conditions.

Added comment.

Refactor of Wintab to use Wintab supplied mouse movement once verified against system input.

Differential Revision: https://developer.blender.org/D11508

Merge branch 'master' into temp-spreadsheet-row-filter

USD IO: merge latest UMM addon.

EEVEE: Port back barycentric coordinates.

Nothing changed appart from the style of the integration which is
now fully on EEVEE's side.

GPUCodegen: Fix crash when there is no output node

Rename some sockets for better clarity.

VSE strip thumbnail drawing function

Thumbnail Drawing Function Improvements T89144

The previous version drew the thumbnails but didn't take into consideration
The visible range where the thumbs should be seen and tried to draw till
end of strip. This version considers only those thumbails which can be seen
and leads to large performance gain. Multiple strips can be used smoothly.
Drawing logic was change to keep same thumbs when strip slide operation was
performed.

Differential Revision: https://developer.blender.org/D11616

Merge branch 'master' into soc-2021-geometry-nodes-regression-test

Changes based on review by Jacques Lucke

Support mesh, point cloud, and curve geometry.

bli: generational_arena: get(), get_no_gen(), get_no_gen_index()

bli: generational_arena: insert()

Merge remote-tracking branch 'origin/master' into asset-browser-poselib

Cycles X: Implement OptiX denoising of shadow catcher passes

Pretty much follows similar change in the OIDN.

The information about whether denoiser should use fake albedo for a
specific pass is stored in its PassInfo.

It is probably possible to improve performance of the filter_convert_to_rgb
kernel (avoid per-pixel fake albedo check, avoid scaling normal for every
denoising input pass, ...). Not sure it will bring measurable performance
so leaving it for the future development and investigation.

Differential Revision: https://developer.blender.org/D11614

Cycles X: Use RenderBuffer in the denoise task API

No functional changes, but gives possibility to use PassAccessor to get
pixels of the input noisy pass.