Blender Git Loki

update api a bit

cache working but lots of copies

Cleanup: make the sculpt convert type follow transform convention

UI: Only set panel data expand flag for active panels

This solves a crash when switching from the modifiers tab to an armature
object and expanding a panel. Thanks to Alexander Gavrilov for mentioning
the problem.

Comment about mvert normals memory allocation.

Readability: Replace integers to indicate axes with AXIS_{X,Y,Z}.

Consistency: Use uint with indices, like the vectors of the indices
themselves.

Cleanup: fix compiler warning after recent changes

It would be good to use override for all member functions, but doing it for
only somes generates compiler warning.

Merge branch 'master' into greasepencil-object

Fix Cycles viewport missing refresh when changing scene hair settings

This code was not updated for the CoW depsgraph.

Add proper handling of liboverrides to Scene deep copy.

Followup to rB74ec37b70cbc8dc2, also missed a case in collection
deepcopy then.

Installdeps: Fix broken commit rBe3396d8bfc94.

Not sure why final version of the change was lost...

Cleanup: Remove no more used `ED_object_single_users`.

This utils was only used for scenes' full copy, and was using old
deprecated ways to deal with ID relations and such. Good riddance!

Cleanup: rename `BKE_scene_copy` to `_update`.

Matches other similar cases for collection and object, and general
naming rule (copy is for generic ID copying, duplicate is for more
involved and poweful behaviors specific to an ID type).

Make `BKE_scene_copy` fully handle all duplicate modes, deep copy included.

This greatly simplifies and unifies logic.

Also addresses T77255: full scene copy will now use same preferences
parameters as object or collection duplicate to choose which data-blocks
to copy along.

Make `BKE_collection_duplicate able to handle master collections.

Those are then assumed already duplicated, and not touched. However, all
of ther objects and sub-collections can still be processed as with any
other regular collection...

EEVEE: Motion Blur: Randomize velocity tile boundaries to avoid artifacts

This follows the paper implementation. This gives nice results on complex
motions.

Merge branch 'greasepencil-edit-curve' into soc-2020-greasepencil-curve

EEVEE: Motion Blur: Use Tile max dominant velocity reduction pre-passes

This makes the bluring post process quicker.

GPencil: Disable modifiers when Curve Edit is enabled

The handles edition is incompatible with the modifiers due the logic used to recreate the stroke when is editted with handles.

Merge branch 'master' into greasepencil-edit-curve

BLI: add Map.pop_default method

There is a nice use case for this in depsgraph code.

Also I added some previously missing calls to std::move.