Blender Git Loki

Cycles: Fix wrong behavior of sharpness in Cubic SSS

Was giving difference when using sharpness of 1.0 and 0.999 even though the
result was expected to be really close to each other.

This SSS profile will probably be removed in the future in favor of more
physically bases Burley, but for the time being don't see anything wrong
fixing an existing code.

Merge branch 'blender2.8' into greasepencil-object

Merge branch 'master' into blender2.8

Fix (unreported) Crash: broken RNA accessors to tesselated MCol data.

Regression from rB823bcf1689a3 (VPaint 2017 GSoC, this is not in 2.79 release).

Also cleanup, using fake-array-ification to access struct members is
generally not a great idea, but when we already have a totally confusing
broken struct layout, this is pure evil, as demonstrated here!

Found while investigating T53341.

UV Cube Project: improve default behavior

- initialize the cube-size from the bounding box when it's not set.
- no longer wrap faces to keep in 0-1 bounds,
other projection methods don't do this and calculating the scale
prevents the UV's from being too far outside the view.

Fix T53342: Outliner 'select hierarchy' broken

Was using cursor position from within menu,
clicking on the same position for every selected item (toggling).

Now operate on each selected outliner element, without toggling.

Fix crash w/ NULL freestyle config

Fix crash accessing line-style

Cleanup: line length, right shift

Cleanup: BLI headers first

Also move descriptions into doxy header

Fix T53343: Custom Normal Data Transfer Crashes when some vertexes have no faces.

Odd nobody noticed this earlier, was obvious bug in code logic here... :/

To be backported to 2.79a.

fix for levelset generation

bad array init prevented outer levelset region from being set correctly

removed deleteInObstacle option

need to see if this fixes the liquid mass instability issue

Additional pass in object mode for drawing hair follicles and guide curves.

Option not to select with un-hide

D1518 from @mba105 w/ edits

Merge branch 'blender2.8' into greasepencil-object

Cleanup: remove BKE_utildefines

This was meant to be used for less general macros but was never used.

Rename BKE_BIT_TEST_SET to SET_FLAG_FROM_TEST

Fix: Undo pushes were missing for Add/Remove Driver Variable buttons, and Remove Driver button

Cleanup - Style

Fix T53300: Bone Extrude via Ctrl + Click is not done from active bone tail