Blender Git Loki

Merge branch 'master' into soc-2019-openxr

Don't drwa relationship lines in the VR view

Fix build error

GPencil: Reformat how the recalc of stroke is tagged

As now is working with the evaluated data for checking the brush effect, the original stroke must be tagged and not the evaluated one.

Also removed an unneeded copy-on-write tag.

GPencil: Fix typo (rna tooltip cannot end with point)

Merge branch 'master' into greasepencil-object

GPencil: Tag after sculpt to recalc data

Cleanup: rename variables to eval instead of derived

Merge branch 'master' into soc-2019-openxr

Merge branch 'master' into greasepencil-object

Merge branch 'master' into greasepencil-object

Merge branch 'master' into greasepencil-object

GPencil: Fix changes after merge

Some variables changed and need rename.

Merge branch 'master' into greasepencil-object

Conflicts:
source/blender/blenkernel/BKE_gpencil.h
source/blender/blenkernel/intern/gpencil_modifier.c
source/blender/draw/engines/gpencil/gpencil_cache_utils.c
source/blender/draw/engines/gpencil/gpencil_draw_utils.c
source/blender/draw/engines/gpencil/gpencil_engine.h
source/blender/makesdna/DNA_object_types.h

Add Oculus to the list of known runtimes

With this, all currently available runtimes are in the runtime map. So
removing the TODO comment.

Cleanup: Refactor (hacky) swapchain image submission

Code now assumes that the view-draw callback left the OpenGL state for
ongoing use by Ghost-XR. So the state doesn't have to be set by the
swapchain image submission and thus it we don't need to pass the Ghost
OpenGL context to it in a hacky way.
Also, rename drawViewEnd (to submitToSwapchain) and remove
drawViewBegin.

Fix warning in release builds

Own FBO for VR viewport to get previous changes to work

Avoid OpenGL context deactivation, just to reactivate it immediately

Remove hack to resize the usable default framebuffer region