When grease pencil has no actions (ale->adt), id data block channel is
still added due to `ANIMFILTER_ANIMDATA`. This would lead to crash if
operator is accessing the AnimData (ale->adt). To fix this, make sure
adt exists before creating an animchannel.
Pull Request: https://projects.blender.org/blender/blender/pulls/128841
The 4x4 matrix type has a larger alignment requirement of 16 bytes
than the default, but it was stored in a generic vector of bytes. There
are a few solutions that reduce the memory reuse in this code path--
the chosen solution uses a custom allocator which always allocates
with an alignment that should be large enough for anything.
Generally I think this resampling loop could be rewritten to be a bit
simpler, avoiding these problems in the first place. Some performance
testing would show whether this "fancy" memory use between types
and loop structure is actually worth it. For now though, just correcting
the existing logic seems like the best choice.
Pull Request: https://projects.blender.org/blender/blender/pulls/129628
The input `md_eval` is invalidated when calling `BKE_scene_graph_update_for_newframe`.
The fix uses `BKE_modifier_get_original` to pass the original modifier
to `apply_grease_pencil_for_modifier_all_keyframes` then calls `BKE_modifier_get_evaluated`
after `BKE_scene_graph_update_for_newframe` to ensure the `md_eval` pointer is valid.
Pull Request: https://projects.blender.org/blender/blender/pulls/129732
Introduced in 1bc5c488d4
The value used in DNA_scene_defaults.h was out of sync with the actual
default startup value. In all currently supported and in development
versions (3.6 LTS, 4.2 LTS, 4.3, and 4.4), the `UNIFIED_PAINT_ALPHA`
bit value is set to false.
Pull Request: https://projects.blender.org/blender/blender/pulls/129711
This extends the `Vector` API to support transfering ownership of a memory
buffer to and from a `Vector`. This reduces the need for unnecessary copies in
some cases which converting between data-structures. A new
`VectorSet::extract_vector` method is added that takes O(1) time. Previously,
this was only possible in O(n) time by copying the entire array.
The `Vector::release` method can be used to e.g. build a vector with the C++
container, but then extract it for use in DNA data.
Pull Request: https://projects.blender.org/blender/blender/pulls/129736
Replace plain-text type information with the type syntax used
for Python's type annotations as it's more concise, especially for
callbacks which often didn't include useful type information.
Note that this change only applies to inline doc-strings,
generated doc-strings from RNA need to be updated separately.
Details:
- Many minor corrections were made when "list" was incorrectly used
instead of "sequence".
- Some type information wasn't defined in the doc-strings and has been
added.
- Verbose type info would benefit from support for type aliases.
The start of the buffer is ensured to be correct. So there
is no downside in printing the content of the overflowed
buffer.
At least, we get a feedback at which command is flooding it.
Removes the last remaining, direct, usage of streams inside USD.
CLOG is not used here because there's no way to have a trace be "always
printed," even if using a log-level of -1 or similar.
Pull Request: https://projects.blender.org/blender/blender/pulls/129702
For C/C++ doc-strings should be located in headers,
move function comments into the headers, in some cases merging
with existing doc-strings, in other cases, moving implementation
notes into the function body.
