When renaming an asset catalog, also update its simple name.
Catalogs will most likely be created from within Blender, so via the
catalog tree in the asset browser. Here catalogs are always named
"Catalog" until the user renames them, which was reflected in all simple
names being "Catalog".
When there are multiple catalogs with the same path (so different UUIDs
all mapped to the same catalog path), treat the first-loaded one as the
main catalog for that path, and the rest as aliases.
This ensures that the UUID of a catalog (as chosen in the tree UI and thus
interacted with by users) is stable, regardless of whether by some coincidence
later another catalog with the same UUID is created.
Rename `AssetCatalogPathCmp` to `AssetCatalogLessThan`:
- it compares more than paths (so no more `Path` in the name), and
- performs a less-than operation (so no more `Cmp` in the name).
Also restructure its code to make an extra upcoming comparison easier to
add.
No functional changes.
This is mainly for doversion code, when it needs to create new IDs those
should be considered as part of the same library as the current Main's
one.
No practical changes are expected here, this is more of a general
consistency fix, and a pre-requisite for {T92333}.
Since the introduction in rBfc5bf09fd88c, `BKE_pose_minmax` was not
taking these custom transforms into account (making "View Selected"
ignoring these as well and focusing on the bone instead).
Now consider these transforms in `BKE_pose_minmax`.
Maniphest Tasks: T92169
Differential Revision: https://developer.blender.org/D12942
When appending an asset from the asset browser, its asset data needs to
be cleared.
However, linking an asset (or regular append from the file browser)
should not clear such data. In linking case, it would be there again
after a blend file reload anyway.
So this commit introduces a new `BLO_LIBLINK_APPEND_ASSET_DATA_CLEAR`
option.
NOTE: in case the appended ID needs to be copied from its linked data
(instead of making the later directly local), asset data is lost anyway
since it is never copied with the ID currently.
Ref. {T91749} and D11768.
In order to address feedback that the "Stable ID" was not easy enough
to use, remove the "Stable ID" output from the distribution node and
the input from the instance on points node. Instead, the nodes write
or read a builtin named attribute called `id`. In the future we may
add more attributes like `edge_id` and `face_id`.
The downside is that more behavior is invisible, which is les
expected now that most attributes are passed around with node links.
This behavior will have to be explained in the manual.
The random value node's "ID" input that had an implicit index input
is converted to a special implicit input that uses the `id` attribute
if possible, but otherwise defaults to the index. There is no way to
tell in the UI which it uses, except by knowing that rule and checking
in the spreadsheet for the id attribute.
Because it isn't always possible to create stable randomness, this
attribute does not always exist, and it will be possible to remove it
when we have the attribute remove node back, to improve performance.
Differential Revision: https://developer.blender.org/D12903
This commit adds an updated version of the curve to points that
supports fields. Only the position and radius are transferred
by default now, which should improve performance. The other outputs
like tangent and rotation are outputted with anonymous attributes.
I took the opportunity to change a few other small things:
- Name geometry sockets "Curve" and "Points" like other nodes.
- Remove the radius multiple of 0.1, which was confusing.
Thanks to @Johnny Matthews (guitargeek) for an initial patch.
Differential Revision: https://developer.blender.org/D12887
Yet another try at that hairy issue... See comment in commit for
details, essentially this extend the workaround introduced in Objects'
`lib_override_apply_post` callback to try to also properly 're-use'
`OUTDATED` and `BAKED` flags from old source liboverride into new
destination one.
When the input vector gets close to -Y, y and theta becomes totally
unreliable. It is thus necessary to compute the result in a different
way based on x and z. The code already had a special case, but:
- The threshold for using the special case was way too low.
- The special case was not precise enough to extend the threshold.
- The special case math had a sign error, resulting in a jump.
This adds tests for the computation precision and fixes the issues
by adjusting the threshold, and replacing the special case with one
based on a quadratic Taylor expansion of sqrt instead of linear.
Replacing the special case fixes the bug and results in a compatibility
break, requiring versioning for the roll of affected bones.
Differential Revision: https://developer.blender.org/D9551
Separate the huge test into huge logical parts and add more cases
to check. Also add a utility to check that the matrix is orthogonal,
with arbitrary epsilon values and calculations in double.
A couple of tests deliberately fail, to be fixed in following commits.
Ref D9551
This commit adds a node that can be used to find and replace strings
inside of the input string. One initial use case is to have an easier
way to add line breaks to strings to the string to curves node.
Differential Revision: https://developer.blender.org/D12721
No longer save asset catalogs on blendfile save. Instead:
- extend the confirmation prompt for unsaved changes to show unsaved
catalogs.
- In the confirmation prompt, make catalog saving explicit & optional,
just like we do it for external images. {F10881736}
- In the Asset Browser catalog tree, show an operator icon to save the
catalogs to disk. It's grayed out if there are no changes to save, or
if the .blend wasn't saved yet (required to know where to save the
catalog definitions to). {F10881743}
Much of the work was done by @Severin and reviewed by me, then we
swapped roles.
Reviewed By: Severin
Differential Revision: https://developer.blender.org/D12796
Allow creating a new asset catalog in a yet-to-be-saved blend file. The
problem was caused by `AssetLibrary` not having an `AssetCatalogService`
right after creation; only after loading data from disk was this
instance created. It's now always there.
This patch includes an updated version of the raycast node that uses
fields instead of attributes for inputs instead of outputs. This makes
the node's UI much clearer. It should be faster too, since the
evaluation system for fields provides multi-threading.
The source position replaces the input geometry (since this node is
evaluated in the context of a geometry like the other field nodes).
Thanks to @guitargeek for an initial version of this patch.
Differential Revision: https://developer.blender.org/D12638
Make `AssetLibraryService::get_asset_library_on_disk(path)` insensitive
to trailing slashes; i.e. `get_asset_library_on_disk("/path")` and
`get_asset_library_on_disk("/path/¨)` will now return the same
`AssetLibrary*`.
`BKE_callback_remove` now checks whether the callback actually is known,
before trying to remove it.
`BKE_blender_atexit()` runs after `BKE_callback_global_finalize()`. When
an at-exit callback tried to unregister its BKE callbacks, these would
already be unregistered, causing a crash of Blender when exiting,
This commit removes the implicit conversion from points to a mesh
that used to happen before the next modifier. It also removes the
implicit realizing of instances that happened before another modifier.
Now we have specific nodes for both of these operations, the
implicit conversions make less sense, and implicit instance
realizing has already been removed in other nodes.
This adds another geometry nodes modifier before modifiers that would
have realized instances implicitly before. Currently adding another
data-block during versioning after linking means that an assert needs
to be changed. That should be made unnecessary by T92333.
Differential Revision: https://developer.blender.org/D12722
Some compositing applications do not support spaces and dots in layer names, and change
these to other symbols on import. This causes various compatibility issues, including
with Cryptomatte metadata. While technically those could be considered bugs in the
Cryptomatte implementation of other software, where they are not properly accounting for
that layer renaming, it's not ideal.
The OpenEXR channel naming convention is "layer.pass.channel". We get away with dots in
the layer name since we parse this from right to left, but it's a weak assumption.
Now we don't forbid using spaces or dots, and existing files are unchanged. But at
least by default names will be compatible, and hopefully other software catches up in
time to support more flexible layer names.
Ref T68924
OpenEXR uses "." to separate layers/passes/channels, so using AOV.001 is
a problem. Other applications will not be able to parse it correctly.
Default to AOV_001 instead, and don't allow using dots in AOV names.
Fixes T89991
Ref T73266
Ref D12871
Move the static functions higher in the file so they are usabl
for an upcoming patch, and make it use clearer names instead
of overloading a function name.
Instead of switch statements, make use of generic virtual arrays
so the code is shorter and easier to read.
Differential Revision: https://developer.blender.org/D12908
The old code only worked when built-in nodes are only unregistered
at most once while Blender is running. However, this is not the case
when running certain unit tests such as `AbstractHierarchy*`
in `blender_test`.
Found by Sybren, thanks.
On GCC in release mode (and maybe also debug mode without ASAN enabled),
allocating an `AssetLibraryService` will reuse the space that should
have just been freed. This made a test fail, as it was testing that new
memory was allocated and not some old instance reused.
To ensure that the calls that should allocate a new block of memory
return a unique pointer, I added some dummy allocation to the test.
No functional changes to Blender
Previously, every node had its own declaration. This isn't ideal, because
it's often the case that all nodes of the same type have the same declaration.
That's the case for all nodes using declarations currently. It will not be true
for e.g. group nodes in the future.
Sharing node declarations between nodes makes it a bit more efficient.
Differential Revision: https://developer.blender.org/D12898
Add `blender::bke::AssetLibraryService` class that acts like a
blendfile-scoped singleton. It's allocated upon the first call to
`BKE_asset_library_load` and destroyed in the LOAD-PRE handler.
The `AssetLibraryService` ensures that edits to asset catalogs are not
lost when the asset browser editor closes (or even reloads). Instead,
the `AssetLibrary` pointers it owns are kept around as long as the blend
file is open.
Reviewed By: Severin
Maniphest Tasks: T92151
Differential Revision: https://developer.blender.org/D12885
The Endpoint Selection node allows for the Selection of an aribitrary
number of endpoints from each spline in a curve. The start and end
inputs are evaluated on the spline domain. The result is outputted
as a boolean field on the point domain.
Differential Revision: https://developer.blender.org/D12846
This does not change the behavior when there are no mistakes in the node tree.
The visualization does change when a field is connected to an input that cannot
be a field.
Differential Revision: https://developer.blender.org/D12877
Issue was caused by adding `seq->sound` check in ded68fb102 in
function `BKE_sound_scene_add_scene_sound` as `offset_time` field was
introduced to resolve sub-frame a/v misalignment.
Scene strips don't have `bSound` allocated but also don't suffer from
a/v misalignment.
Remove `seq->sound` check and don't apply any offset for scene strips.
Reviewed By: zeddb, sergey
Differential Revision: https://developer.blender.org/D12819
Replaces the old Subdivision Surface Node.
Changes:
- Removes implicit instance realization, instead the node runs once
per unique instance.
- "Use Creases" becomes a crease field input applied to edges.
The values are clamped between zero and one.
Addresses T91763
Differential Revision: https://developer.blender.org/D12830
The object info node output an instance as a performance optimization.
Before that optimization was (almost) invisible to the user, but now
that we aren't automatically realizing instances, it isn't intuitive
for a single object to become an instance.
I refactored the transform node so its ability to translate/transform
an entire geometry set was more usable from elsewhere and exposed the
function to get a geometry set from an object.
Differential Revision: https://developer.blender.org/D12833
This commit adds an updated version of the old attribute transfer node.
It works like a function node, so it works in the context of a
geometry, with a simple data output.
The "Nearest" mode finds the nearest element of the specified domain on
the target geometry and copies the value directly from the target input.
The "Nearest Face Interpolated" finds the nearest point on anywhere on
the surface of the target mesh and linearly interpolates the value on
the target from the face's corners.
The node also has a new "Index" mode, which can pick data from specific
indices on the target geometry. The implicit default is to do a simple
copy from the target geometry, but any indices could be used. It is also
possible to use a single value for the index to to retrieve a single
value from an attribute at a certain index.
Differential Revision: https://developer.blender.org/D12785
