Commit Graph

117119 Commits

Author SHA1 Message Date
Falk David
bd5023349a Fix: Grease Pencil: Points copied from same stroke were not split
When copying (`Ctrl+C`) some ranges of points in the same stroke,
the points would still be copied as one stroke and not split into
multiple strokes.

This was a regression in behavior from 4.2.

Now we use the `remove_points_and_split` to split the selected
points into individual strokes.
2025-02-14 18:26:13 +01:00
Jacques Lucke
bb715caf94 Fix #134100: hair curves disappear when adding new curves without radius interpolation
The issue is that the existing curves did not have an explicitly set radius.
When adding new curves with an explicit radius, the radius of the old curves was
initialized to 0 and thus becoming invisible. This patch changes it so that all
the existing curves do get a default radius. The `radius_for_write` methods is
currently only used in places that overwrite the entire array, so adding the
default there shouldn't affect anything unintentionally.

Pull Request: https://projects.blender.org/blender/blender/pulls/134445
2025-02-14 17:41:59 +01:00
Bastien Montagne
bbebf72a33 Cleanup: Add explicit defaults to MEM_new-allocated structs with no constructors.
While not strictly needed (currently!), relying on C++ 'default
initialization' is fragile and unreliable.
2025-02-14 17:07:23 +01:00
Bastien Montagne
7000c392ff Cleanup: Add explicit defaults to MEM_new-allocated structs with no constructors.
While not strictly needed (currently!), relying on C++ 'default
initialization' is fragile and unreliable.
2025-02-14 17:07:23 +01:00
Falk David
2cc6f7bbb5 Fix #133339: Grease Pencil: Ensure span attribute writers are valid
When calling the `lookup_or_add` functions on `MutableAttributeAccessor`
we need to make sure that the writer is actually created and the call
did not fail.

This fixes many of the instances where we would use an unchecked
attribute writer and potentially crash.

Pull Request: https://projects.blender.org/blender/blender/pulls/134413
2025-02-14 15:54:20 +01:00
Sybren A. Stüvel
62c21a0800 Fix: NLA Track Solo flag handling, in depsgraph and F-Curve iteration
This fixes the (unreported) issue where solo'ing an NLA track would only
play back animation when _any_ of the tracks were unmuted.

Some code considered a track to be muted when its `NLATRACK_MUTED` flag
was set regardless of the `NLATRACK_SOLO` flag, whereas other code did
consider the `NLATRACK_SOLO` flag.

Now all the code is consistent with what actual animation evaluation is
doing.

Pull Request: https://projects.blender.org/blender/blender/pulls/134500
2025-02-14 13:55:44 +01:00
Campbell Barton
79627e353d Fix #134537: Crash accessing colors in the UI with more than 4 elements
The UI code assumed buttons had no more than 4 elements
however Python scripts may define larger array sizes.

Resolve the bug by adding functions for array access that take an
array size limit to prevent buffer overflows (read & write).

Note that this only adds the "float" versions of these functions,
for completeness int & boolean can be supported as a separate commit.
2025-02-14 23:33:54 +11:00
Bastien Montagne
248d858475 Fix (unreported) invalid C-style allocation of non-trivial C++ data.
A bit less trivial than usual, since it was an 'array' of non-trivial
structs. Used a `blender::Array` instead.

NOTE: keeping changes to a minimum, there is much to refactor and
cleanup in this code.
2025-02-14 12:59:54 +01:00
Sybren A. Stüvel
c74f9e65ec Fix #134190: NLA track not evaluating when toggling its 'mute' setting
Add a new callback `setting_post_update` to the `bAnimChannelType`
that gets called after that setting was altered via the channel list
buttons and via `ANIM_channel_setting_set()`.

This is used when changing the NLA track SOLO and MUTE options, to
ensure that the dependency graph relationships get rebuilt.

This fixes #134190.

Pull Request: https://projects.blender.org/blender/blender/pulls/134347
2025-02-14 12:52:02 +01:00
Bastien Montagne
194e233d86 Fix (unreported) more invalid C-style allocation of non-trivial C++ data. 2025-02-14 12:23:38 +01:00
Ankit Meel
13c3d95f52 Xcode/thumbnailer: rebuild error due to rpath
Fix duplicate rpath error on rebuild by using CMake target
property.

Pull Request: https://projects.blender.org/blender/blender/pulls/134527
2025-02-14 10:46:48 +01:00
Bastien Montagne
455d419f1e Fix (unreported) invalid C-style allocation of non-trivial C++ data. 2025-02-13 19:24:17 +01:00
Fabricio Luis
afec64739a Fix #130372: Implements memory of the previous state of eSpace_Types.
This implements the memorization of the previous state of a space's
subtype for those that have multiple modes. Introduces an optional
space_subtype_prev_get callback, implemented for SPACE_ACTION,
SPACE_FILE, SPACE_GRAPH, SPACE_IMAGE and SPACE_NODE. This means we
can always return to the previous mode.

Pull Request: https://projects.blender.org/blender/blender/pulls/133846
2025-02-13 18:45:00 +01:00
Bastien Montagne
e30b78fec4 Fix (unreported) invalid usage of C-style allocation for non-trivial C++ data. 2025-02-13 18:41:41 +01:00
Jacques Lucke
808635e52a Fix #102598: Resample Curve node collapses curves to a single point
Collapsing curves to a single point when just resampling is unexpected. This
patch changes it so that non-zero-length curves keep at least one segment.

The fix is fairly straight forward, but a bunch of additional code is added to
support the legacy option to avoid breaking backward compatibility.

Pull Request: https://projects.blender.org/blender/blender/pulls/133659
2025-02-13 16:47:10 +01:00
Jacques Lucke
39a5dc3edd Fix #134430: missing node tree update after copying data-block
There was a missing call to `BKE_main_ensure_invariants` to make sure that the
node tree is in the expected state. I'm passing the `newid` to the function so
that it can skip iterating over all of `Main` in the majority of cases.

Pull Request: https://projects.blender.org/blender/blender/pulls/134446
2025-02-13 16:37:52 +01:00
Bastien Montagne
343205a4da Fix (unreported) invalid mismatched usages of MEM_new/MEM_freeN. 2025-02-13 13:47:43 +01:00
Bastien Montagne
9ff4a52f8d Fix (unreported) invalid MEM_new/MEM_freeN mismatches. 2025-02-13 13:39:29 +01:00
Bastien Montagne
700db42976 Fix (unreported) invalid C-style allocation/freeing on non-trivial data.
`tGPsdata` embeds a `PointerRNA` member, which makes it non-trivial, and
requires it to use new/delete C++-style allocation handling.
2025-02-13 13:01:47 +01:00
YimingWu
ef844badd6 Fix #134482: Grease Pencil: Correct mask for stroke interpolation
Selection mask is included in the stroke interpolation tool in
297b97f2df, however sometimes there will
be mismatches for when start/end curve count isn't the same. This fix
ensures that the interpolation operator only works on the max amount of
curves that can fit in both start and end side of the interpolation.

Pull Request: https://projects.blender.org/blender/blender/pulls/134484
2025-02-13 12:45:53 +01:00
Campbell Barton
77eed053b2 Unbreak build WITH_PYTHON=ON & Python <= v3.12 2025-02-13 20:45:26 +11:00
Campbell Barton
39e23e29fe Cleanup: remove unnecessary call to PyGILState_Ensure
There is no need to aquire the GIL for Python methods.
2025-02-13 17:09:10 +11:00
Campbell Barton
9222f157cb Fix #127767: bpy.app.handlers could run in a read-only state
Reading & restoring RNA "writable" state wasn't working reliably when
Python was called from multiple threads.

- Resolve by acquiring the GIL before calling `pyrna_write_*` functions.
- Assert `pyrna_write_*` has the GIL to prevent this happening again.
- Move duplicate checks from bpy_props.cc into utility functions.
2025-02-13 16:53:27 +11:00
Richard Antalik
ee9e4ead8d Fix: VSE: Retiming key translation not working correctly
Translating keys when speed transitions are present with media not
matching scene FPS causes incorrect behavior.

This was caused by multiple issues - in some places media vs scene FPS
mismatch was not accounted for and multiple instances of presision loss
due to casting float values to integer.

Pull Request: https://projects.blender.org/blender/blender/pulls/131911
2025-02-13 03:16:29 +01:00
Richard Antalik
db2108dd89 Fix #134270: Connected icon hidden when text overlays are disabled
Connected strip status is critical information, maybe more important
than strip name. Therefore it should be drawn unless all overlays are
disabled.

This commit makes the icon visible in strip "header" area even if text
overlays are disabled. Content is maximized in this case, and the icon
is drawn over the content.

![Screenshot_2025-02-12_04-50-14.png](/attachments/c2ad510b-388b-4e2f-b23c-3b494d559f38)

Pull Request: https://projects.blender.org/blender/blender/pulls/134432
2025-02-13 03:15:49 +01:00
Campbell Barton
4c67c78452 PyAPI: correct unregister/register mix up in exception message
Use a shared prefix for messages to avoid copy-paste errors.

Also include class name in the exception if the class can't be
unregistered.
2025-02-13 11:59:57 +11:00
Campbell Barton
09cabadcfb PyAPI: prevent built-in RNA types being unregistered
`bpy.utils.unregister_class(bpy.types.Menu)` would remove `bl_rna`
type information from the menu (also Panels & other built-int types).

Prevent unregistering built-in types since this will only cause problems.
2025-02-13 11:39:17 +11:00
Campbell Barton
e2fc2d96f8 Cleanup: wrap Python lines exceeding 120 2025-02-13 10:01:03 +11:00
Harley Acheson
bbe4bb38a0 Fix #134068: Show VSE Select Mode Variations
For many selection variations we alter the operator's displayed name to
reflect this. For example "Select (Extend)", "Select (Deselect)", and
"Select (Toggle)". This PR does similar for VSE select modes, returning
"Select (Unconnected)", "Select (Linked Time)",
"Select (Linked Handle)", and "Select (Side of Frame)". These are shown
if you press Alt or Ctrl while hovering in the VSE Editor.

Pull Request: https://projects.blender.org/blender/blender/pulls/134195
2025-02-12 22:09:01 +01:00
Pratik Borhade
0a7b765eb0 Fix #134362: Grease Pencil canvas settings don't do anything
This is due to hardcoded color and subdivision value. Also scale and
offset properties stored in overlay stuct was not considered. Now
multiply the transform matrix with `grid_mat` to make use of these
properties.

Pull Request: https://projects.blender.org/blender/blender/pulls/134382
2025-02-12 18:51:03 +01:00
Philipp Oeser
01e5c6a595 Fix #134279: support boolean layers in bmesh API
Even though from an internal standpoint one could also just use INT
layers (if I understand correctly they are both handled as long?), we
can just support getting/setting bool layers in
the bmesh layer API as well (otherwise, it looks impossible to access
boolean attributes in bmesh).

Pull Request: https://projects.blender.org/blender/blender/pulls/134344
2025-02-12 17:12:24 +01:00
Bastien Montagne
5a8f0bbc03 Fix (unreported) more PointerRNA-embedding structs C-styled allocated. 2025-02-12 14:40:44 +01:00
Bastien Montagne
551cb3c65b Fix (unreported) invalid calloc'ed data in fmodifier_ui.
This `panel->runtime->custom_data_ptr` is `MEM_delete`'d even, so that
was plainfully wrong allocation code.

Will crash in main/4.5 due to PointerRNA now requiring proper C++
construction/destruction.
2025-02-12 14:06:55 +01:00
Bastien Montagne
c46f19a6c2 BPY: Fix weak access to Main data from bpy.data API.
Use `self` parameter to retrieve the actual 'owner' Main.

Previous code was using G_MAIN, which _should_ be fine in current usage
context, but would for sure break if these functions were to be used
from e.g. a temp Main.

Pull Request: https://projects.blender.org/blender/blender/pulls/134440
2025-02-12 13:56:06 +01:00
RedMser
495d6ed88f Docs: Fix TimelineMarkers.new description
Likely copy-paste mistake in the docs for timeline markers.

Pull Request: https://projects.blender.org/blender/blender/pulls/134415
2025-02-12 13:48:47 +01:00
Campbell Barton
5638977db2 Docs: clarify reference ownership in bpy_rna.cc 2025-02-12 22:35:39 +11:00
Campbell Barton
8ff9f2b036 Fix assert with debug builds on exit when built as a Python module 2025-02-12 22:17:13 +11:00
Bastien Montagne
7901dc8216 Refactor: bpy.data.batch_remove: use set instead of ID tags.
Cleaner and more future-proof. Also refactored slightly the code to make
it more readable.

And removed the 'experimental' warning in docs, this should have been
removed a long time ago.
2025-02-12 11:39:05 +01:00
Omar Emara
25c4dd53dd Fix: Keying Screen and anti-aliasing produce bad results
The Keying Screen and the Anti-Aliasing nodes produce bad results in the
viewport compositor. This is because their cached resources are
allocated from the GPU texture pool, so they might get overwritten.

To fix this, we make sure those are not allocated from the texture pool.
2025-02-12 11:50:44 +02:00
Campbell Barton
f1e8dd366b CMake: support using LIBDIR while building against an external Python
Support a standard Blender build referencing Python outside of LIBDIR,
useful to build against Python with debugging options enabled.
2025-02-12 13:17:04 +11:00
Campbell Barton
07340e1093 Docs: add code-comments to clarify bad-level include & developer only UI 2025-02-12 10:59:16 +11:00
Aaron Carlisle
4906d8bf85 Fix: new/free mismatch
See 06be295946
2025-02-11 18:45:31 -05:00
Gilberto.R
b5b786b34f Fix: UI: Close pie menu on window focus loss
Close open pie menus on window loss of focus, to prevent waiting for
the pie key release if it was released outside of focus.

Pull Request: https://projects.blender.org/blender/blender/pulls/134215
2025-02-11 23:30:31 +01:00
Sean Kim
312579ce82 Fix #134366: object.closest_point_on_mesh always returns no result
Introduced in 024d7d12e2

Pull Request: https://projects.blender.org/blender/blender/pulls/134377
2025-02-11 23:09:20 +01:00
Brecht Van Lommel
89e3d0a688 Fix: MaterialX normal map node not exported
Space input was removed in MaterialX 1.39.

Pull Request: https://projects.blender.org/blender/blender/pulls/134411
2025-02-11 20:40:33 +01:00
Brecht Van Lommel
21da1aec16 Fix: MaterialX of gradient texture node is wrong
Node input names changes in MaterialX 1.39.

Pull Request: https://projects.blender.org/blender/blender/pulls/134411
2025-02-11 20:40:33 +01:00
Brecht Van Lommel
77a7c68c9d Fix: Hydra exoports incorrect dome light color
It would both set the dome light color and export a texture with that
same color, which would double up. It was also using the World.exposure
member which is not used anywhere else in Blender.

Pull Request: https://projects.blender.org/blender/blender/pulls/134411
2025-02-11 20:40:33 +01:00
Brecht Van Lommel
1d743e2082 Fix: USD exports icnorrect dome light color when not using nodes
Implement support for this.

Pull Request: https://projects.blender.org/blender/blender/pulls/134411
2025-02-11 20:40:33 +01:00
Philipp Oeser
c042c67011 Fix #134395: "Intersect" selection mode not working for Grease Pencil
Intersect mode needs to set everything **outside** of the selection mask
to non-selected and leave the rest untouched.
We already had the comment to "un-set all elements not in the mask" but
that was actually unsetting **everything**.

In theory, we could also early out for `SEL_OP_AND` since the following
`apply_mask_as_` calls are not doing anything for `SEL_OP_AND` really
(but left the change to be minimal).

Pull Request: https://projects.blender.org/blender/blender/pulls/134400
2025-02-11 18:54:02 +01:00
Jacques Lucke
1cb2d991f9 Fix #134230: missed multi-threading opportunity when using repeat zone
In setups where only very few elements are processed at once, the lazy-threading
hints that come from `parallel_for` are not triggered. However, often it can
still be worth to use multi-threading in such cases. Therefore, we need to find
additional places where the lazy-threading hints are sent. There are many
possibilities and we probably have to add them step by step as we find .blend
files that show missing multi-threading.

In this patch I choose to send the hint at the beginning of evaluating a repeat
zone if it has 10 or more iterations. The exact number here is just a guess and
could be fine tuned over time if necessary.

A slightly modified version of the file in #134230 speeds up from ~1100ms to
~100ms with this change. The exact speedup changes quite a bit each run, but is
always between 5 and 20x, so it's quite noticable.

Pull Request: https://projects.blender.org/blender/blender/pulls/134408
2025-02-11 17:46:53 +01:00