Blender Git Loki

Cleanup: Simplification of `BKE_ffmpeg_alpha_channel_is_supported()`

Simplified `BKE_ffmpeg_alpha_channel_is_supported()` to use `ELEM()`
instead of a row consecutive `if`-statements.

No functional changes.

Reviewed By: brecht

Differential Revision: https://developer.blender.org/D5156

initial tuple call array execution

Cleanup: Fix compiler warnings.

Cleanup: Fixed some warnings on function declares.

fix merge conflict

Merge branch 'master' into functions

Cloth: find nearest planes only every frame for much faster excecution

LANPR: use own operator registering function.

Merge branch 'master' into soc-2019-npr

Cloth: fix bug in eigen decomposition

Gpencil: Fix cmake list duplicates.

Outliner: Basic outliner walk scrolling implementation

A staring point for outliner walk navigation scrolling. This
will scroll the outliner to keep the walk element in focus.

Outliner: Fix icons drawing over rename box

The iconrow icons were drawing as buttons, placing them above the
textbutton for item renaming. This reverts an older change which
broke the expected behavior.

Outliner: small cleanup for show active

Address changes in OpenXR 1.0 to get rendering to work again

Update OpenXR to version 1.0

Only tested on Windows.

Updates loader sources from the OpenXR SDK to latest 1.0 SDK and updates
requiremed version to 1.0. The compile time generation of files is a
thing of the past now (although you can still force it).
1.0 got released yesterday. Only one line needed fixing in our OpenXR
code to get it to compile. Rendering is black though.

For now I tried to keep edits to CMakeList.txt files minimal. So now
there are OpenXR CMake options exposed (with bad names), CMake prints,
etc.

DRW manager: select engine: create generic draw_select_id_mesh

Cleanup: Rearrange Select Engine into multiple files

Outliner: Improvements to outliner parenting

Cleaned up the code for parenting to armatures, lattices, and
curves. The only downside of this method is the operator reports
will not function from the menu.

DRW manager: select engine: create generic draw_select_id_mesh