Moving a bone collection to another parent is now possible in Python by
assigning to `bone_collection.parent`.
Thanks to Sergey for the implementation.
Bundling many tests in a single binary reduces build time and disk space
usage, but is less convenient for running individual tests command line
as filter flags need to be used.
This adds WITH_TESTS_SINGLE_BINARY to generate one executable file per
source file. Note that enabling this option requires a significant amount
of disk space.
Due to refactoring, the resulting ctest names are a bit different than
before. The number of tests is also a bit different depending if this
option is used, as one uses gtests discovery and the other is organized
purely by filename, which isn't always 1:1.
Co-authored-by: Sergey Sharybin <sergey@blender.org>
Pull Request: https://projects.blender.org/blender/blender/pulls/114604
Add a `bone_collection.bones_recursive` property that returns the set of
bones assigned to that bone collection or any of its child collections.
This property is implemented in Python, as that made it considerably
simpler to create the set semantics.
Use `bpy.ops.wm.read_homefile(use_factory_startup=True)` to load the
default 'homefile'. Otherwise Blender will load the saved-as-default file,
which can be quite different from the default startup file.
Add a read-only property `bone_collection.parent` to RNA that returns
the parent bone collection.
This performs two scans of the array (one to find the bone collection's
index, and the other to find the parent index). This might look bad, but
as long as `Object.children` still loops, in Python, over all of
`bpy.data.objects`, this should also be acceptable.
Add a Python unit test that covers some of the armature/bone collections.
Some of these tests cover the same functionality as the C++ tests, albeit
via the Python/RNA API.
Another test was added to check that joining armatures works as expected.
In preparation to the upcoming refactor of the keying set code,
extend the unit tests with more sophisticated
tests for "Insert Available".
This PR tests
* key available using the preference setting with autokeying on an object and a bone
* key available using the keyingset "Available"
Pull Request: https://projects.blender.org/blender/blender/pulls/116327
This was added at the start of the project, as a way for the source
library to control what would be overridable by the user of the data
(production files).
The implementation never went beyond the experimental area, and only
exposed in the python API then. The idea has been superseeded by the
'cherry-pick' design, so there is no point in keeping this code any
longer.
Add support for enum values in ID properties.
This is needed for the "Menu Switch" node implementation (#113445) which
relies on ID properties for the top-level modifier UI.
Enums items can optionally be added to the UI data of integer
properties. Each property stores a full set of the enum items to keep
things simple.
Enum items can be added to properties using the `id_properties_ui`
function in the python API. A detailed example can be found in the
`bl_pyapi_idprop.py` test.
There is currently no support yet for editing enum items through the UI.
This is because the "Edit Property" feature is implemented entirely
through a single operator (`WM_OT_properties_edit`) and its properties.
Buttons to add/remove/move items would be operators changing another
operator's properties. A refactor of the custom properties UI is likely
required to make this work.
Pull Request: https://projects.blender.org/blender/blender/pulls/114362
The build scripts are still referring to gpu tests as being opengl.
Although they can also use Metal or Vulkan. This PR only replaces
the work `opengl` with `gpu` for build options.
Special note is that the windows argument `with_opengl_tests` is
also replaced with `with_gpu_tests` for consistency.
Pull Request: https://projects.blender.org/blender/blender/pulls/116030
Expose the ID type identifier as defined by the `rna_enum_id_type_items`
enum items as `ID.id_type` in RNA.
Add some test to `id_management` ensuring that all ID types exposed in
`bpy.data` have a valid `id_type` value, i.e. that they have a matching
entry in `rna_enum_id_type_items`.
This will hopefully prevent future cases like #115151 .
When animators want to key something in the viewport,
the code needs to know *which properties* should be keyed of that selected thing.
So far that was done with keying sets, and a pop-up that let's
you choose the keying set to use. You can get rid of the popup by
choosing a keying set ahead of time. But that is also not always desirable.
That pop-up is quite confusing and gives way too many options.
To simplify this process this PR adds a User Preference option to choose one or more of:
* Location
* Rotation
* Scale
* Rotation Mode
* Custom Properties
Now whenever the `I` key is pressed in the viewport,
and no keying set is enabled, it reads the preferences for which channels to insert.
# User Facing changes
* The popup will not be shown when pressing the hotkey,
but you can still explicitly use keying sets by going to the menu
* Which channels are keyed is defined by a User Preference setting under animation
* when a keying set is used explicitly, the User Preference settings are ignored
Part of #113278
Pull Request: https://projects.blender.org/blender/blender/pulls/113504
Adds a python test script for the field inferencing mechanism in geometry nodes.
Tests various combinations of field-to-value and value-to-field combinations as well as unconnected base nodes. Zones are tested because they can require multiple passes to resolve, especially when nesting.
Testing is based on socket display shapes as a proxy for field type, since the field type is not exposed in RNA yet. Likewise, testing for red links caused by field dependencies can only be done indirectly currently, because such links are not actually made invalid by the inferencing code, and just drawn red by the editor.
Pull Request: https://projects.blender.org/blender/blender/pulls/114903
Some tests like cycles, sequencer and compositor batch together multiple
tests in a single Blender invocation. This makes them run faster, but
makes debugging harder. This is an option to disable that batching.
Pull Request: https://projects.blender.org/blender/blender/pulls/114603
Cover the current behavior of keyframe insertion with unit tests,
so the changes planned in #113278 are less likely to break things.
Unit tests added:
InsertKeyTest
very basic test to ensure keying things by
name or with a keying set adds the right keys
VisualKeyingTest
check if visual keying produces the
correct keyframe values
CycleAwareKeyingTest
check if cycle aware keying remaps
the keyframes correctly and adds fcurve modifiers
Pull Request: https://projects.blender.org/blender/blender/pulls/114465
User a Blender wrapper `tests/utils/blender_headless.py` to runs a
graphical instance of Blender within a headless weston compositor.
Currently only WAYLAND is supported as a back-end, support for other
platforms is possible. The tests can run from X11 since the tests don't
depend on existing instances of X11 or WAYLAND.
- Each test runs a separate headless instance of WESTON
since the overhead is minimal, this allows tests to run in parallel
without interfering with each other.
- There is a CMake option WESTON_BIN, when left empty the weston
from LIBDIR is used. Otherwise this can point to the weston binary
installed on the users system.
- In most cases simulated events are needed to implement these tests
(running blender with `--enable-event-simulate`).
- This commit adds 14 undo tests - simulating user interaction as well
as undo/redo actions, ensuring the desired result is reached.
Other kinds of UI tests could be added in the future.
Ref !114164
This wrapper script can be used instead of executing "blender"
to launch blender in it's own display server which is closed
when Blender quits.
The BLENDER_BIN environment variable is used to run Blender,
forwarding arguments & passing the exit-code back to the script.
This can be used to run automated graphical-tests while still being
in background (from a user perspective).
This has the advantage that windows don't popup in the foreground,
or on servers/VM's that aren't running a graphical session.
Running many Blender instances, each in their own display server
is also supported, allowing for tests to make use of multiple jobs.
Tested with graphical undo tests which have not yet been made part of
CTests (needs further investigation).
Currently this only supports WAYLAND however it can run on X11
since it launches it's own WAYLAND compositor instance for each
Blender session. The wrapper has been written with the intention of
adding support for other back-ends in the future (if practical).
Use the WESTON compositor since it's widely available and has a
headless server, any other WAYLAND-server could likely be used without
much trouble.
This PR adds the following changes:
A single root is always set as default. After talking to Wave and
Spiff, we settled on root being the best default. Users who don't
want a single root prim inserted, can choose to clear the field
The root prim no longer requires the user to prefix the field with /.
It will implicitly insert that for them.
On export, the root_prim hierarchy is now defined all as Xform
instead of just the final prim in the path. Each prim also has
custom metadata added to show that it was generated by Blender.
This follows convention in other DCCs as well.
On import, the code now finds the hierarchy of generated prims
using that metadata. It then skips importing them. This means that
you can roundtrip hierarchies even with an inserted root.
Co-authored-by: Dhruv Govil <dgovil2@apple.com>
Pull Request: https://projects.blender.org/blender/blender/pulls/113187
Calling `WM_report` & co API from wmJob worker thread is utterly unsafe,
and should never have been done. It 'worked' so far presumably because
worker threads were barely (if ever) reporting anything that way, but
now USD IO code is spamming reports in some cases, leading to fairly
common crashes.
Pull Request: https://projects.blender.org/blender/blender/pulls/113883
Update to the new naming convention for `Light Probes`:
`Reflection Cubemap` -> `Sphere`
`Reflection Plane` -> `Plane`
`Irradiance Grid` -> `Volume`
Note that this breaks the Python API (`bpy.types.LightProbe.type`).
Pull Request: https://projects.blender.org/blender/blender/pulls/113452
Printing that a library is found every time CMake runs isn't helpful.
Restrict these messages for the first execution so messages are limited
to information developers may need to know such as features being
disabled because of incompatible configurations.
Fix various issues in import and export of cameras.
* Wrong units and flipped shift values on import
* Wrong clip start lower range on import
* Wrong units for aperture and focal length properties on export
* Issue with auto sensor fit and height > width on export
Pull Request: https://projects.blender.org/blender/blender/pulls/112905
Enable tests for EEVEE Next.
As a workaround for allowing the use of EEVEE Next (still an
experimental feature) with `--factory-startup`, `arg_handle_engine_set`
enables the feature when `-E BLENDER_EEVEE_NEXT` is used.
In addition, EEVEE Next is always registered, so it's available when
calling `WM_init`.
If it's actually disabled, it will be immediately unregistered after that.
Notes:
- `get_gpu_device_type` always fails with error:
> GPU API is not available in background mode
- Setup and tests are the same as EEVEE. There are many tests that
only make sense for Cycles, and many EEVEE Next features that are
not actually tested.
Pull Request: https://projects.blender.org/blender/blender/pulls/112161
This is fairly brute force and rough, but there are quite a few old
files in there, helps a bit with versioning and readfile code testing.
Note: Five files are currently excluded since failing in debug builds
at least, most of the time for memleaks issues. The two other 'errors'
may also not be actual issues, but this needs to be investigated further.
Also, in the future, when time allows, it may be better to generate a
set of dedicated testing files, with as many official releases versions
as possible?
Re. #112649.
The fix for disabling add-ons #113206 caused a crash when the
bl_keymap_validate test exited.
This happened because add-on unregister would try to remove key-map
items that had been freed.
Resolve by disabling all addons instead of clearing the keymaps.
