Blender Git Loki

Cleanup: Add comments, move around functions, ...

Add more (face map) widget selection methods (shift+select, etc)

Adds support for extending, deselecting and toggling widget selection, whereby only toggling has a default shortcut (shift+Selectmouse, just like everywhere).

Also naming cleanup.

Cleanup: Use BLI_listbase_is_empty

Cleanup: Naming, unused function, comments, ...

Use GHash for widget update-draw routine

Helps to avoid some unnecessary loop-in-loops and calling wmWidgetGroupType->poll multiple times without changed context. Did some benchmarks but didn't measure a reliable difference in a scene with Franck rig, subsurf level 2 and 6 face-maps. It should help with some really big scenes though (we have to expect rigs with hundreds of face maps).

Skip hidden widgets when updating widget size

Cleanup: Mixed code and declarations are allowed now o/

(And other cleanup)

Clean up use of old OGL extensions (correction to previous commit)

Somehow managed to not include this in rB72b2de3fa6ac.

Cleanup: Use of old OGL extensions, use `rna_enum_` prefix for RNA enums

Just to apply to latest changes in master.

Merge branch 'master' into wiggly-widgets

Conflicts:
source/blender/editors/include/ED_view3d.h
source/blender/makesrna/RNA_enum_types.h

Support selecting multiple (face map) widgets

There are occasional crashes but I wasn't able to reproduce reliably. If somebody is able to, please tell me (or maybe it's already fixed) :)
GHash and arrays are used here to avoid slow linked lists and multiple iterations.

Also removes need for the fix mentioned in rBb1e01a242.

Merge master into wiggly-widgets and update drawing to recent changes in master

Conflicts:
source/blender/gpu/intern/gpu_buffers.c
source/blender/makesrna/intern/rna_userdef.c

Cleanup: De-duplicate multi-sample handling

Always draw face map widgets using backface culling

Also minor cleanup.

Draw bone colors for face map widgets with transparency

Merge branch 'master' into wiggly-widgets

Merge branch 'master' into wiggly-widgets

Fix crash in scenes without active object

Draw face map widgets in custom bone color

Annoying glitch is that changing color/color-set doesn't directly update selected widget, only after all widgets were deselected. Needs separate fix though.

Fix widget select flag not unset when selecting different widget