Add F-Curve management functions on ChannelBags
(`channelbag.fcurves.xxx`) that are very similar to the legacy Action
functions `Action.fcurves.xxx`.
```python
channelbag = strip.channelbags.new(slot)
fcurve = channelbag.fcurves.new("rotation_quaternion", index=1)
assert channelbag.fcurves[0] == fcurve
channelbag.fcurves.remove(fcurve)
channelbag.fcurves.clear()
```
Pull Request: https://projects.blender.org/blender/blender/pulls/124987
This commit changes the keying code to deselect keyframes when inserting new keys.
This has been discussed in the Animation & Rigging module meeting [1].
There is also an RCS post about that [2].
Doing this brings key creation in line with object creation,
where only the newly created object is selected.
There has been a previous attempt [3] to do a similar thing.
### Changes
When inserting keys by pressing `I` in the viewport or choosing a keying set,
all keys of the `Action` get deselected before inserting new keys.
New keys are selected by default.
Python RNA functions are **NOT** affected, meaning addons using
those functions will not deselect any keys by default.
The developer has to choose to do so.
To make that easier, there is a new RNA function on the action
`deselect_keys`
[1]: https://devtalk.blender.org/t/2024-05-02-animation-rigging-module-meeting/34493#patches-review-decision-time-5
[2]: https://blender.community/c/rightclickselect/K0hbbc
[3]: https://archive.blender.org/developer/D11623
Pull Request: https://projects.blender.org/blender/blender/pulls/121908
RNA API for creating & removing channelbags, as well as a path function
to construct RNA paths for channelbags.
```python
action = bpy.data.actions.new('TestAction')
slot = action.slots.new()
slot.name = 'OBTest'
layer = action.layers.new(name="Layer")
strip = layer.strips.new(type='KEYFRAME')
# New in this commit:
channelbag = strip.channelbags.new(slot)
strip.channelbags.remove(channelbag)
```
Pull Request: https://projects.blender.org/blender/blender/pulls/124793
Add a option to ignore Cycles render test black list, controlled via
BLENDER_TEST_IGNORE_BLOCKLIST environment variable.
Useful for testing to see if anything is seriously broken in a test
that's black listed. (E.g. See if some particle rendering tests are
seriously broken on the GPU)
It would be recommened that this be used to test GPU compiler updates.
Or the enablement of certain features like custom curve rendering on
custom BVH.
Pull Request: https://projects.blender.org/blender/blender/pulls/124662
* enable OSL in `image_log_osl.blend`
* update `image_alpha_blend_osl.png`, which renders differently than
previous reference image, but did not fail the threshold
Pull Request: https://projects.blender.org/blender/blender/pulls/124871
MNEE tests were disabled on Metal due to the feature not being
supported in macOS < 13.
This commit enables MNEE tests on Metal GPUs if they are using
macOS >= 13, otherwise leave it disabled.
Pull Request: https://projects.blender.org/blender/blender/pulls/124709
Caused by a060e96103
This change restores the old behavior of pass name detection from
channel name prior to the offending commit.
The fix includes regression test based on the files from related
reports, to help catching possible issues in the future.
Being so close to the release this commit restored behavior prior
to the previous fix. Potentially this makes some files to detect
wrong pass name for some specific files, although it is not really
clear if such files exists in the wild.
Pull Request: https://projects.blender.org/blender/blender/pulls/124458
Increase fail threshold for tests with platform
dependent noise.
Blacklist `principled_thinfilm_transmission` as
the IOR is very small and isn't packed to the GBuffer
with the same precision on every platform.
added tests:
- tinted glass with multiggx
- smooth glossy ggx with MIS enabled on light
- overlapping volume and vdb
- light linking on volume
modified tests:
- enabled MIS on light in thinfilm tests
Ref: #123012
Pull Request: https://projects.blender.org/blender/blender/pulls/124360
Rename "Animation data-block" to "Action" or "Layered Action", where
appropriate. Some uses of the term actually refer to the `AnimData`
struct, in which case they were left as-is.
No real functional changes, just changing some messages & descriptions.
Pull Request: https://projects.blender.org/blender/blender/pulls/124170
Rename 'Binding' to 'Slot'. The old term was causing all kind of
confusion, and 'slot' was considered to be a better term for the
intended functionality.
This commit breaks existing blend files that were using the new layered
Action for their animation. The animation data will be lost due to the
rename, as there is no versioning code or DNA renaming logic. At this
time the new system is still marked as experimental, so shouldn't be
used for anything serious anyway.
Pull Request: https://projects.blender.org/blender/blender/pulls/124170
Old python STL exporter, as well as other exporters like OBJ,
reverse the face order when object being exported has odd number
of negative scales in the matrix. The C++ STL exporter was lacking
that, resulting in the exported object looking "inside out".
The extra branch inside triangle export inner loop has no measurable
performance impact, probably because it is entirely predictable.
Pull Request: https://projects.blender.org/blender/blender/pulls/124219
The issue is caused by an external dependency to
/opt/homebrew/opt/libb2/lib/libb2.1.dylib
This change adds a test to catch the same issue in the future,
and moves the arm64 libraries to a newer hash with fixed Python.
Pull Request: https://projects.blender.org/blender/blender/pulls/124096
Previously add-ons were sorted by category & name, remove the category
only sorting by name since the category is no longer displayed and
isn't part of extension meta-data. Now the add-ons are sorted by name
(case insensitive).
Details:
- Store add-ons modules sorted to avoid having to sort on every redraw.
- addon_utils.modules() now returns an iterator.
As an initial step to creating automated regression tests for sculpt brushes,
make our existing performance test script into an automated performance
test. The test uses the brush active in each file and runs the brush stroke
operator on a large generated grid. The time is just for the brush evaluation,
it doesn't include building the PBVH, drawing, etc.
I'm not sure about the consequences of conditionally disabling
`view3d_operator_needs_opengl`, but it was needed to make the test
work in background mode.
Pull Request: https://projects.blender.org/blender/blender/pulls/123148
The original paper only considers the minimal distance of the cluster to
the ray, not the interval length, resulting in low weight for distant
lights that have large influence over a long distance.
This commit modifies the measure by considering `theta_b - theta_a` for
local lights and the ray length `t` for distant lights.
Pull Request: https://projects.blender.org/blender/blender/pulls/123537
Add an export test to cover some simple animation scenarios that would
have protected against recent bugs:
- A simple object animation (would have prevented `122625`)
- An armature animation (would have prevented `724a674baed`)
- A shape key animation (would have indirectly found `6c5ce883e73`)
Pull Request: https://projects.blender.org/blender/blender/pulls/123458
Currently the mesh boolean code is producing a different index order on the latest
version of XCode on macOS. This is proving very difficult to investigate, and it's
preventing developers from spending time on more important things.
As a compromise for now, allow configuring certain geometry nodes tests to make
meshes with a different index order still pass the test. This can be done by adding
a boolean custom property with the name `allow_index_change` to the test object
and setting it to "True". Allow the index change on different platforms is unfortunate,
spending time on working on a replacement exact boolean algorithm is a more
valuable use of time currently.
After this commit lands, someone who can reproduce the failing test on their
computer should update tests to include that custom property as necessary.
Pull Request: https://projects.blender.org/blender/blender/pulls/123204
