Blender Git Loki

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

Fix selected widget drawn twice on mouse hover

Face Maps: Change widget colors, remove hardcoded colors on low-level