Blender Git Loki

OpenSubdiv: Fix wrong topology refiner cast

OpenSubdiv: Make more flexible C-API to specify FVar interpolation

3D View: overlay option to show bones

Allows drawing motion paths without the bones.

Undo context changes

This can be needed by pending areas.

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

Revert "Apply darkdefender's tess patch, testing."

This reverts commit 5e89f08af93e46aa673f74035f0c9017fffa93e1.

Fix T55882: crash closing user preferences window in some cases.

Modifiers: Use bool for boolean flag in isDisabled

WIP: More work in toolbars (still not working)

Ocean Modifier: prevent crashing on 'Apply Modifier' button

The 'Apply Modifier' button calls the modifier code on the original
object instead of an evaluated copy, which doesn't have an initialised
Ocean *.

Ocean Modifier: removed duplicated code

Some code was copied with 'keep in sync with xxx' comments added to it.

Ocean Modifier: refactored the delayed-refresh approach

The approach of setting 'refresh' flags on the modifier, and performing
the associated actions when the modifier is being evaluated, is a bad
one. Instead, we use the separation of the original and the evaluated
copy to 'refresh' certain things (because they simply aren't set at all
on the original). Other actions are now done directly with BKE_ocean_xxx
functions on the original data, intead of during evaluation.

Ported mesh_create_derived_view() to mesh_create_eval_final_view()

Ocean Modifier: ported from DerivedMesh to Mesh

Added comment for DEG_TAG_PSYS_xxx and PSYS_RECALC_xxx relation

Move GPENCIL_PAINT context inside tools switch

Set icon for Brush enum

3D View: allow border zoom from camera

Create Enum with all Grease Pencil Drawing Brushes

Fix T55772: Crashes opening a file

Bad handling of some weird 'temp' screens in 2.8 doversion.