Blender Git Loki

Merge pull request #12 from tangent-animation/blender-v2.80-master

Blender v2.80 master

Support VR Session settings & add some basic ones

* Adds the needed bits to support VR session settings and access them in
the VR view drawing code.
* Added settings for: shading mode, grid floor, annotations, clipping.
More can easily be added.
* The Add-on adds a "VR" tab in the side bar, containing buttons for the
added settings

Cycles: NULL pointer check in OpenVDB integration.

Merge remote-tracking branch 'origin/blender-v2.81-release'

Silly merge just to test new server-side git hook.

Fix GPL block in CMake file

(using this to test the new server-side git hook)

separate vector function

GPencil: Don't calculate arc if the angle is too sharp

This occurs when the stroke change of direction abruptly.

Merge branch 'blender-v2.81-release'

Combine Vector multi function

small change to blender axial - it all seems to work.

Fix T70838: crash on cycles render after recent fix

My bad for not figuring out how to run our unittests since I got back to
Windows.

initial multi function node tree evaluation

Cycles: Crash fix for random walk SSS with Embree.

CBLND-85

Added NULL pointer checks to fix rendering of non-VDB volumes.

Merge branch 'blender-v2.81-release'

Fix T70815: Missing tool settings redraw when using Annotate Tool

GPencil: More tweaks to brush settings

GPencil: Don't generate fake point when using Stabilize mode

This mode is not compatible with fake points.

Merge branch 'master' into greasepencil-object

GPencil: Redesign input samples management

Now, instead to generate fake events in a linear interpolation and try to smooth the line later, an arc is created between the points and try to reproduce the ballistic trajectory of the mouse/pen. This gets better results and especially when the mouse moves very fast getting a more organic result.

Also, the input samples maximum has been changed to 15.

Note: Still we need to test DOT materials to define if the samples are getting good result of we must make more dense the number of points for these materials.