Blender Git Loki

Fix some Cycles random walk SSS precision issues with small radius

Geometry Nodes: add method to get attribute by name and type

This is needed by the upcoming Attribute Transfer node. It changes
its behavior based on what domain the attribute is on.

Geometry Nodes: extract mesh surface sampling functions to separate file

Functions: add slice method for generic spans

Geometry Nodes: add utility to convert CPPType to static type

Merge branch 'blender-v2.93-release'

Fix T87659: crash when creating reroute loop in geometry nodes

This was a regression introduced in rB0ff3f96a1b0193d69dae5ca69e7c93d6cdf34558.

Cleanup: Create/use types for generic WM callbacks

Makes it less of a hassle to pass these callbacks around as function
arguments, and deduplicates their signature when doing so.

Cleanup: Deduplicate file closing dialog logic

Was doing almost the same thing in two places, plus I need the same for
a third case. So better have a helper function for it.

UI: Use proper close file dialog for "Restore Last Session"

Was showing a simple confirm dialog, even if the file didn't contain
unsaved changes. The confirm dialog would also show up when choosing
"Restore Last Session" from the splash screen right after startup, which
is weird.

Instead show the proper file closing dialog that allows saving, but only
if there are actually unsaved changes.

Fix T87055: Crash applying modifier on mesh with multires data

Versionbump: blender v2.83.14-beta

LineArt: Fix cache nullptr bug.

Merge branch 'blender-v2.93-release'

Fix T87677: Add primitive tools produce wrong sized objects after changing values in 'Adjust Last Operation'

Always use the defaults here (radius, depth etc), since desired bounds
have been set interactively, it does not make sense to use a different
value from a previous command.

The Cube tool has already seen a fix for this in rB26e5718e29a7, but
Cone/UVSphere/Cylinder/IcoSphere havent.

Maniphest Tasks: T87677

Differential Revision: https://developer.blender.org/D11038

Fix T86968: Last UV factor in cyclic strokes

The UV factor of the last point of a cyclic stroke was using the factor of
the first point leading to unwanted scaling artifacts.

The fix sets the uv factor of the last point to the currect value (last UV
factor + length between last and first point).

Reviewed By: antoniov, fclem

Maniphest Tasks: T86968

Differential Revision: https://developer.blender.org/D10850

LineArt: Modifier stack cache wip

Merge branch 'blender-v2.93-release'

Fix T87640: Grease Pencil layer visibility/locking not synchronized from Dope Sheet to Properties

Properties Editor is a bit more picky (compared to the Outliner for
example) when it comes to listening to grease pencil notifiers -- it
requires the action to be set.
So when adding the notifier in the dopesheet from the channels (done in
`achannel_setting_flush_widget_cb`), now add the `NA_EDITED` action.

Maniphest Tasks: T87640

Differential Revision: https://developer.blender.org/D11025

Merge branch 'blender-v2.93-release'