Blender Git Loki

move multi functions to functions2

copy generic data structures to functions2

initial functions2 folder

Merge branch 'blender-v2.81-release'

Fix T71247: Outliner pose toggle looses bone selection

The outliner didn't account for weight-paint + pose-mode,
making it consider all pose bones unselected.
When syncing selection, bones were unselected.

This adds a context argument to passed to drawing functions since
finding the weight-paint pose-object in the drawing loop isn't efficient.

Windows: Replace deprecated SHGetFolderPathW

No functional change.

Differential Revision: https://developer.blender.org/D6172

Fix python error when trying to delete presets

In some cases the default data paths for blender does not exist.
For example on windows when using the portable install.

This would lead to errors when trying to lookup default paths in
is_path_builtin. Now we handle cases like this gracefully.

UI: Disk to Disc Spelling Change

Identifiers for icons representing optical drives should use 'disc', not 'disk'.

Differential Revision: https://developer.blender.org/D6166

Reviewed by Julian Eisel

GPencil: New Color Mix panel

Mantaflow: Optimization for parallel tasks

Default value in minimum iter per thread was preventing multithreading to kick in

GPencil: Fix compiler warnings

Overlay Engine: Add Grid

Overlay Engine: Initial Commit

This merges all overlay draw engines into one unique engine.

The goal here is to have more flexibility on how to draw overlays and
overcome some of the current design limitation.

Fix T70725: Frame Symmetry Stroke

Frame Selected centers around the last valid stroke.
When Symmetry is enabled the last mirrored `location` was added to the
`average_stroke_accum` in stead of the original stroke location.

This patch will add the `true_location` to the `average_stroke_accum`.
This contains the original stroke location.

Issue happened in Vertex and Weight paint.

Reviewed By:
Pablo Dobarro

Differential Revision: https://developer.blender.org/D6161

improve performance when iterating over mask indices

cleanup name access

Merge branch 'blender-v2.81-release'

Fix T71251: Move Strokes to Layer slider gets wonky

This parameter must be hidden.

introduce MFMask

Merge branch 'master' into greasepencil-object