Blender Git Loki

Merge branch 'master' into id_override_static

More WIP work towards supporting override differentila operations.

Code compiles, is mostly neither tested nor hooked to anything yet.

Merge branch 'master' into id_override_static

Merge branch 'master' into id_override_static

Add basic code to prevent editing non-overridable properties.

More work and refactor in RNA override part mostly.

This commit mainly extend/refactor RNA prop copy and equals functions
into more advanced override utils (since equals is a subset of
aurooverride operations generation, and copy is a subset of override
operations application).

And some other work needed on the road...

Add first basic working auto-override.

Still called from pre-depsgraph eval step, does an RNA comparison and
generate overriding rules for changed props...

Note: we most certainly do not want to run this on all depsgraph eval.
Own current idea would be to just tag IDs e.g. in depsgraph callback,
and run actual auto-generation e.g. in a low-priority job, maybe? not
sure... :|

Also, fix stupid mistake in RNA applying of override (used when reading
file to apply static override), and add object's loc/rot/scale as
overridable properties.

ID override static: Various minor fixes and tweaks.

Merge branch 'master' into id_override_static

Add ways to forbid override/auto-override.

Add a 'NOOP' override ruul to prevent any kind of override on a given
RNA path, and an ID flag 'AUTOOVERRIDE' to allow automatic definition of
override rules based on changed data.

Again, just defines, do not do anything yet.

Include "static override rules generator" operation into new depsgraph.

Note that this is dummy empty placeholder for now!

Idea here is that depsgraph is best place to generate our override rules
based on data changes. That way all tools in Blender keep working as
usual, on local data, and overrides are generated when needed just
before IDs get actually evaluated.

Depsgraph has key advantage of only running over *changed* data-blocks
already.

Not sure this is actually valid idea, but for tests will do the work.
If we want to keep it, we'll have to find a way to prevent this running
too often though, especially not during most animation-triggered
evaluations.

Merge branch 'master' into override_static

Conflicts:
source/blender/blenloader/intern/readfile.c

Some changes to RNA property/struct comparison.

Could very easily get into infinite loop when comparing Pointer
properties... And in any case, comparing ID pointer should be enough, no
need to dive into all ID properties!

Moar WIP: add operator to make override of linked object.

Mostly nasty testing code, only overriding location of object for now.
And of course, we are still missing bits in read/write code to actually
do the override.

Also, add some minimal exposure of override in RNA, here again, most to
be done still.

More WIP: add basic new BKE and RNA override API, update DNA structs.

Still much to do to even get a first dead simple working prototype, not
doing anything yet (except compiling and not crashing when ran :P ).

Some cleanup and refactoring.

Final bits to get first (very raw, limited and experimental) override working.

Mostly code using override data to selectively update a copy of linked one
with local data.

As said, still totally hackish and experimental, but it works - you can
create overrides of linked Objects, and override their position, yeha! :P

Some initial, WIP DNA/RNA/readwrite code for static ID override.

Quite obviously totally useless (and harmless) currently, compiles but
does nothing.

Revert initial hack to get a new overridable RNA prop flag.

Now that we have some new free ones...

Quick and dirty hack to get overridable RNA prop flag.

To be reverted once D2400 is committed.