Blender Git Loki

Geometry Nodes: iterate on attributes api and improve random attribute node

Attributes can now be accessed through a GeometryComponent.
MeshComponent and PointCloudComponent implement the specific
attribute access mechanisms using virtual methods.

This simplifies code that should work on different geometry components
quite a bit, because it only has to be written once without using templates.
The Random Attribute node benefits from that a lot.

Geometry Nodes: allow getting inputs without removing them

This is useful when one wants to get an input value multiple times.

Functions: support lookup without extract in generic value map

BLI: add missing const

GPencil: Export a PDF animation

Add unit test for BKE_fcurve_keyframe_move_value_with_handles

Update comments and variable naming

No functional changes.

Geometry Nodes: Add "Edge Angle" option to edge split node

Although disabling this option is equivalent to setting the edge angle
to 180 degrees, there is no great reason to change the settings from what
is exposed in the modifier.

Differential Revision: https://developer.blender.org/D9564

Fix comment to match current implementation

No functional changes.

Implement Euler filter by using matrices instead of quaternions

The quaternion-to-euler code uses matrices, and that is where the magic
happens. So, instead of Euler ? quaternion ? matrix ? Euler, the code
now does Euler ? matrix ? Euler.

Geometry Nodes: Add ability to clear object's active modifier

`object.modifiers.active = None` will just clear the active flag
from every modifier.

Geometry Nodes: Add object.modifiers.active to RNA

This is a RNA only pointer property used to set and get the active
modifier without using an operator.

Add unit test

Revert "LibOverride: Add initial support for adding new NLA tracks."

This reverts commit dbe330318011c137fc09d6a238f9282c983dadbf.

LibOverride: Add initial support for adding new NLA tracks.

Also makes NLA tracks and strips overridable.

Most of the work was as usual checking operators and adding protections
against illegal operations in override context.

Differential Revision: https://developer.blender.org/D9611

Merge branch 'master' into experimental-build

Fix compiler warning

Add check on keyframe X-coordinates

Add sub-panel with buttons for asset author and description

Better reporting after the filter is done, to prevent scary error messages