Blender Git Loki

UI: Reorder mesh merge operator types for consistent shortcuts

In vertex selection mode, the "At First" and "At Last" options are
contextually added to the beginning of the list of merge operations.
This means the automatic shortcuts in the merge menu are different,
making learning the shortcuts much more difficult than necessary.

This patch reorders the items so that "At First" and "At Last" are
added after the first three options so the shortcuts are always
consistent.

Fixes T84335

Differential Revision: https://developer.blender.org/D10008

GPencil: Fix missing change material menu using U key

The menu was not activated when vertex mode was enabled.

UI: Make node virtual sockets more visible

This commit tweaks how virtual sockets (unconnected node group input
and output sockets) are drawn to make them more recognizable. The
outline is changed to a gray color, and they get a dark inner color.

Differential Revision: https://developer.blender.org/D10080

Sculpt: Add mask filter tool and target step count

Cleanup: Clang tidy else after return

Fix T84796: Particle tool properties displayed for select tool

When using particle mode, the particle tool settings were always
displayed, even if select/cursor is the active tool. This patch
hides the properties of the particle tools for non-brush tools,
using the same check as in other modes.

Differential Revision: https://developer.blender.org/D10266

Merge branch 'master' into temp-spreadsheet-editor

Cycles: Preliminary support of multi-threaded rendering

Implemented by creating multiple path tracing contexts per device.

Some of the PathTrace logic will be changed as discussed with Brecht
over #34, but this part seems to be needed anyway.

fixes

Cycles: Initial pass of adding work scheduling for path tracer

Touches a lot of little things which will be needed for a final version
of work scheduler, putting API in place.

The scheduling logic is still CPU-centric, but is now hidden behind a
more manageable API.

The biggest thing to figure out is the big tile render buffer memory
and per-device "work" memory.

Cycles: Mark BufferParams as const

No functional changes, but allows to use offset calculation from code
which wants to operate on const buffer params.

refactor spreadsheet drawing

Merge branch 'master' into temp-spreadsheet-editor

PyAPI: Ensure GIL state only when a callback exists

There are fewer python callbacks than `ARegionType`s.

This also broke GTests's `bf_blenderloader_tests`.

Blender 2.92.0 release tagging

Docs: 2.92 release description for Linux appdata

Workbench: Fix typo in rB32ca8e58a374

This was creating incorrectly occluded overlays.

Sculpt: Initial commit for Mask Filter tool with interactive preview

Hopefully this will become a mask filter that can grow/shrink and smooth/
sharpen any mask shape interactively by dragging the pen, like the rest
of the filters.

Merge branch 'master' into temp-gpencil-io

Cleanup: Simplify vector direction comparison

Multiply the two number together. If the sign of the result is positive, then the sign was the same. If the sign of the result is negative, then the signs were different.