Blender Git Loki

Eyedropper: Support datadropper in the outliner

Adds support for using the eyedropper in the outliner in addition to
the 3D view.

Collections: change active if hidden or excluded

When the active collection is hidden or excluded, change the active
collection to the first visible parent collection. This behavior existed
previously for excluding collections, and is now expanded to also
switch the active collection when viewport hidden or restricted.

This does not prevent viewport hidden or restricted collections from
being reactivated later. This could be added as a separate commit.
Excluded collections cannot be activated, so it may make sense to
extend this behavior to hiding collections.

Merge branch 'master' into temp-soc-2019-outliner-sync

Merge branch 'master' into soc-2019-outliner

Cleanup: remove function already implemented in BKE_deform

Avoid writing to input variables and using reserved function names.

Previously, we edited the input variables directly, OSL doesn't like that. Moreover, we used the name `noise`, which is already a built-in function, so we changed the function names to `noise_texture_*` instead.

Docs: improve description of 3D view distance offset utility

Cleanup: use doxy sections

Cleanup: warnings

Cleanup: Typo in naming (BLE instead of BKE, tssttt).

Fix T52551: undo causes crash after enabling a new rigid body when scene uses a referenced rigid body world.

Poll functions were not correct here, we cannot make objects part of
rigidbody sim if the RB collection is a linked one...

Merge branch 'master' into greasepencil-object

GPencil: Add mode Merge to Simplify modifier

This option uses the same logic of the merge by distance but as an option of modifier to allow dynamic merge.

This option will be very useful for LANPR generated strokes.

GPencil: Fix merge duplication

Merge branch 'master' into greasepencil-object

Conflicts:
source/blender/blenkernel/BKE_gpencil.h
source/blender/blenkernel/intern/gpencil.c

GPencil: New Simplify modifier mode Sample and operator

This mode simplify the stroke doing a resampling of the points and generate new geometry at the distance defined.

Sample function developed by @NicksBest

New Resample Stroke operator

This operator recreates the stroke geometry with a predefined length between points.

The operator uses the same code used in Simplify modifier.

Reviewers: @mendio

GPencil: Fix merge error

Merge branch 'master' into greasepencil-object

Fix T68393: lift hardcoded limit on particle children 'child_radius'

Reviewers: jacqueslucke

Maniphest Tasks: T68393

Differential Revision: https://developer.blender.org/D5436

Fix T68375: Polyline: can not make segment (cyclic)

Reviewers: campbellbarton

Maniphest Tasks: T68375

Differential Revision: https://developer.blender.org/D5438