Blender Git Loki

Merge branch 'master' into blender2.8

Cleanup: Indentation got broken in previous commit

Merge branch 'master' into blender2.8

Add utility function to free memory used by a datablock

This function is similar to BKE_libblock_free but does no DEG
tagging or any extra things, just operates on memory.

Merge branch 'master' into blender2.8

Depsgraph: Remove unused ID node removal

Cycles: Fix typo in comment

Merge branch 'master' into blender2.8

Fix buffer read error w/ 2 pass select queries

Also don't do second pass when the first has no hits.

Fix possible heap use-after-free in workspace lib-linking

Caused by one of the recent commits during workspace review.

Fix compiling blenderplayer (tm)

Fix T51794: Crash on hair file when opening with no UI

Just a workaround for now.

Merge branch 'master' into blender2.8

Add utility function to get size of given ID type

Optionally it'll also give name used for memory allocation.

Better Fix for T51777: Separating objects by selected vertices

This reverts commit 47b9d0d040300fcd56db20a8a898166d47520bcc. And
implement a fix that doesn't require Depsgraph refresh.

Merge branch 'master' into blender2.8

Depsgraph: Pass function bindings by const reference

Avoids using copy-constructor invoked every time we pass function
to the builder functions.

Should lower number of CPU ticks spent during DEG construction.

Merge branch 'master' into blender2.8

Depsgraph: Remove root node concept

Was rather weird and only used for time source. It is simpler to make depsgraph
to keep track of time source directly.

No need to introduce extra entitites without actual need.

Fix T51791: Point Density doesn't work on GPU