BKE_main_id_tag_/BKE_main_id_flag_ were horrible naming now that we split those
into flags (for presistent one) and tags (for runtime ones).
Got rid of previous 'tag_' functions behavior (those who were dedicated shortcuts
to set/clear LIB_TAG_DOIT), so now '_tag_' functions affect tags, and '_flag_'
functions affect flags.
This is purely internal sanitizing/cleanup, no change in behavior is expected at all.
This change was also needed because we were getting short on ID flags, and
future enhancement of 'user_one' ID behavior requires two new ones.
id->flag remains for persistent data (fakeuser only, so far!), this also allows us
100% backward & forward compatibility.
New id->tag is used for most flags. Though written in .blend files, its content
is cleared at read time.
Note that .blend file version was bumped, so that we can clear runtimeflags from
old .blends, important in case we add new persistent flags in future.
Also, behavior of tags (either status ones, or whether they need to be cleared before/after use)
has been added as comments to their declaration.
Reviewers: sergey, campbellbarton
Differential Revision: https://developer.blender.org/D1683
We have callbacks for that, they also do some checks and help ensure things are done
correctly. Only place where this is assumed not true is blenloader (since here we
may affect refcount of library IDs as well...).
Duplicate wasn't updating links,
so duplicatinvg a objects would still point to the originals for curve-taper, texmesh, drivers.
Use generic id-looper to handle replacing data.
- Add blentranslation `BLT_*` module.
- moved & split `BLF_translation.h` into (`BLT_translation.h`, `BLT_lang.h`).
- moved `BLF_*_unifont` functions from `blf_translation.c` to new source file `blf_font_i18n.c`.
- place return args last position
- move crazyspace function out of DerivedMesh header
- use bool for args
- flow control on own lines to ease debugging
internal api Consistency.
For the records, I suspect there are still a few cases of this. I found
this by chance (moving an object to a different layer), and I ran into
the previous one (fixed by Campbell) as well (by adding a cube).
Anyways, since it only happens when building with crash on asserts is
not a big issue. But by the time we change RNA to use bool instead of
int it would be nice to do a call for test to prevent those breaks.
For now, did most of the changes in menu entries (i.e. py space UI scripts).
Note we do not get 100% same results as previously, but current situation is
globally better than previous one, though the whole system to retrieve shortcuts
remains a bit weak...
Make the UI API more consistent and reduce confusion with some naming.
mainly:
- API function calls
- enum values
some internal static functions have been left for now
Operators that trigger UI events (but nothing else)
were using 'CANCELLED' making it impossible to tell if an invoke
function failed, or opened a menu.
Curve parent requires valid path to exist for curve. If the path is disabled in
the curve settings, displist evaluation will check the dependency graph whether
the path is needed for parenting.
The issue was that changing relations in the scene chagned need of the curve path
but nothing tagged the curve to update it's path.
For now use direct call of DAG_id_tag_update from set_parent(). In the bright
future we might detect such a need in flush automatically in the depsgraph.
Issue was, parenting with operator, then unparenting would keep the inverse parent matrix.
So if you then parented again through the mere Object field of Object buttons, you'd still
use previous inver parent matrix, giving some weird behavior from user PoV.
This commit simply makes sure inverse parent matrix is always reset to indentity when clearing
parents.
This is a misnomer: the operator copies data (mostly pointers) of
various types from the active to selected objects. "Make Link" implies
creating a permanent connection between these objects ...
Root of the issues comes to the fact that it's possible to produce
a situation when library object data uses local object. This is
actually forbidden and not supported by .blend IO.
Made it so Make Local wouldn't produce such an unsupported states.
Reviewers: brecht
Differential Revision: https://developer.blender.org/D372
issue was caused by id->mewid pointing to an invalid memory
after file load.
The rule here: all the tools need to reset it to NULL (or
other value they need) in the beginning.
Currently some tools are doing newid clear in the beginning
and some does it in the end. We need to clean it up so clear
only happens in the beginning.
But ideal we need some kind NewIDContext to make duplication
safe for threading.
curve children of a triangle vertex parent would only display their relationship line to the first vertex. (confusing)
also added OB_TYPE_SUPPORT_PARVERT macro.
previously this had to be done one by one.
both single and triagle vertex parents can be made, selected based on distance to the verts.
Developer notes:
- looks like this was old TODO, enums existed but weren't used.
- only meshes currently support using.
- added BKE_object_as_kdtree(), may come in handy for similar cases.
