This simplifies code using these functions because of RAII,
range based for loops, and the lack of output arguments.
Also pass object pointer array as a span in more cases.
Pull Request: https://projects.blender.org/blender/blender/pulls/117482
Move the contents of `ANIM_bone_collections.h` into its C++
`ANIM_bone_collections.hh` sibling. Blender is C++ by now that we can do
without the C header.
No functional changes.
This is a compatibility breaking change to rename all usages of the name
`asset_library_ref` with `asset_library_reference`. Brecht recently
suggested that such abbreviations should be avoided in public API names.
Armature layers (the 32 little dots) and bone groups are replaced with
Bone Collections:
- Bone collections are stored on the armature, and have a name that is
unique within that armature.
- An armature can have an arbitrary number of bone collections (instead
of the fixed 32 layers).
- Bones can be assigned to zero or more bone collections.
- Bone collections have a visibility setting, just like objects in scene
collections.
- When a bone is in at least one collection, and all its collections in
are hidden, the bone is hidden. In other cases (in any visible
collection, or in no collection at all), the bone visibility is
determined by its own 'hidden' flag.
- For now, bone collections cannot be nested; they are a flat list just
like bone groups were. Nestability of bone collections is intended to
be implemented in a later 4.x release.
- Since bone collections are defined on the armature, they can be used
from both pose mode and edit mode.
Versioning converts bone groups and armature layers to new bone
collections. Layers that do not contain any bones are skipped. The old
data structures remain in DNA and are unaltered, for limited forward
compatibility. That way at least a save with Blender 4.0 will not
immediately erase the bone group and armature layers and their bone
assignments.
Shortcuts:
- M/Shift+M in pose/edit mode: move to collection (M) and add to
collection (shift+M). This works similar to the M/Shift+M menus for
objects & scene collections.
- Ctrl+G in pose mode shows a port of the old 'bone groups' menu. This
is likely to be removed in the near future, as the functionality
overlaps with the M/Shift+M menus.
This is the first commit of a series; the bone collections feature will
be improved before the Blender 4.0 release. See #108941 for more info.
Pull request: https://projects.blender.org/blender/blender/pulls/109976
Listing the "Blender Foundation" as copyright holder implied the Blender
Foundation holds copyright to files which may include work from many
developers.
While keeping copyright on headers makes sense for isolated libraries,
Blender's own code may be refactored or moved between files in a way
that makes the per file copyright holders less meaningful.
Copyright references to the "Blender Foundation" have been replaced with
"Blender Authors", with the exception of `./extern/` since these this
contains libraries which are more isolated, any changed to license
headers there can be handled on a case-by-case basis.
Some directories in `./intern/` have also been excluded:
- `./intern/cycles/` it's own `AUTHORS` file is planned.
- `./intern/opensubdiv/`.
An "AUTHORS" file has been added, using the chromium projects authors
file as a template.
Design task: #110784
Ref !110783.
This moves the remaining `.c` files in the following `editors` folders to C++:
`physics`, `screen`, `sound`, `space_buttons`, `space_file`, `space_graph` and `space_image`.
One exception is `fsmenu.c` which has platform specific issues on macos and
windows. E.g. the `Carbon/Carbon.h` include also declares a `Collection` type that collides
with ours.
Also see #103343.
Pull Request: https://projects.blender.org/blender/blender/pulls/109918
