Blender Git Loki

Fix Blenderplayer (tm)

build fixes.

Cryptomatte code was using some C++11 and blenderplayer had a duplicatestub.

fixed macOS build

Cycles: Cryptomatte layers are now always written in single precision float to OpenEXR files

Cryptomatte layers are now always written in single precision float to OpenEXR files, even when the file format is set to half precision. Cryptomatte requires single precision (32 bit float), its data gets destroyed when it is converted to 16 bit float.

Merge branch 'master' of git.blender.org:blender into master_temp-cryptomatte

Merge branch 'blender2.8' into greasepencil-object

Merge branch 'blender2.8' into greasepencil-object

updates for new manta pp files, also added first setup for viscosity and surface tension

Fix collection groups crash after saving and loading file

If you save again and re-open they are still gone though :/

Prevent crash on groups with no collections

Cleanup

Support deleting group collection individual collections

Show a different Outliner Tools menu option depending on collection type

Fix adding new collections to group collections

Silence warning

Unittesting (failing) for read/write

Preserve the original overrides from collection to group

Fix crash for layer collection properties evaluation

Fix pre-evaluation step

We now re-set bases with the scene properties as reference for both group
and scene objects.

RNA: fixup for allow for enable/disable group collections