Blender Git Loki

UI: Recover Pivot Point selector

After a merge, the pivot point disappear en Edit and Sculpt mode

Check Weight data is available before duplicate or use

This is needed for using the functions in annotations where the weight data is not created

Merge branch 'blender2.8' into greasepencil-object

Merge branch 'blender2.8' into greasepencil-object

Conflicts:
source/blender/makesrna/intern/rna_gpencil.c

New Shader FX implementation

This is the new implementation of the old VFX modifiers.

- All the BKE functions have been separated in new module and a new listbase was added to Object struct. Now the modifiers and the new shader FX are totally separated.

- Added a new section in properties panel for FX. ToDo: New Icon.

- Drawing methods improved aand new Rim and Colorize FX created.

Some functions and code (glsl and DRW_*) could be shared by other modules in the future, but as today only grease pencil is using it and the logic depend of the drawing engine, we decided to keep inside the GPencil drawing engine.

Merge branch 'blender2.8' into greasepencil-object

Fix: Icons for annotation tools now show in toolbar

Icons for Grease Pencil/Annotation tools

These were in the icon_geom.blend file in SVN (lib/resources),
but needed to be manually added to the Export group for this to
work.

They are needed for use for use with the annotation tools.

NOTE: There are currently problems running the icon generation
scripts in the gp-object branch due to some file loading pointer
remapping problems there causing segfaults when running the script.
Thus, I generated these icons using the 2.8 branch, then cherry-picked
that commit over to this branch.

Fixes for incorrect version patching code introduced in b6776304e76a

* newlibadr() shouldn't be called from direct_link_* functions
Besides, the pointers in question get corrected in
lib_link_material() already

* Added expand_doit() calls for the sima and ima pointers.
Following what's done for tex->ima, these also get expand_doit() calls,
since they increase the usercount of images when used.

Cleanup: Remove the obsolete "ts->gp_brushes" field

This isn't used or accessed from anywhere anymore, so time to remove it

fix gcc warnings

Merge branch 'blender2.8' into greasepencil-object

Provide a switch to turn on/off intersection line calculation to save time when intersection is not needed.

software method preview now in correct aspect ratio

Merge remote-tracking branch 'remotes/origin/blender2.8' into soc-2018-npr

fixed VC-specific warnings.

Enable Grease Pencil paper in edit mode

Merge branch 'blender2.8' into greasepencil-object

Conflicts:
source/blender/blenkernel/intern/object.c

Fix missed materials after append GP object

Merge branch 'soc-2018-npr' of git.blender.org:blender into soc-2018-npr

Conflicts:
source/blender/draw/engines/lanpr/lanpr_engine.c