In several cases synchronization issues around discarded resources could lead
to crashes. These crashes where more prominent on NVIDIA as they reuse
their handles more often.
This PR requires external synchronization when data is moved from a
discard pool to the main orphaned data discard pool. Also the device
timeline should be guarded by the same mutex.
Pull Request: https://projects.blender.org/blender/blender/pulls/140274
The transition to `AttributeStorage` requires the active and default
UV map status to be stored separately, since currently they're
stored as flags on `CustomDataLayer`. This commit adds forward
compatible reading for when the status is written as attribute names
on `Mesh` instead, which is what we already do for color attributes.
Pull Request: https://projects.blender.org/blender/blender/pulls/140134
When recursively modifying a property via the Outliner while holding Shift,
only the property that was actually clicked got keyed.
With this fix, the clicked property gets keyed twice. Once with the added call,
and once in the ui button code. This shouldn't be a performance concern though.
Pull Request: https://projects.blender.org/blender/blender/pulls/140131
A video written as 8 bit per channel uses blenders internal byte
buffer directly, which has straight/unpremultiplied/unassociated alpha.
Any other bit depth is converted from the float buffer, which has
premultiplied/associated alpha. This discrepancy was not taken into
account, and is now converted for formats which support alpha and
more than 8 bits per channel (which is only prores and ffv1).
Pull Request: https://projects.blender.org/blender/blender/pulls/139953
We added descriptor buffers to 4.5 as it contains some core API changes.
However there have been various reports that the system isn't fully
mature resulting in lower performance especially on NVIDIA GPUs.
This PR will disable descriptor buffer feature for NVIDIA GPUs.
Pull Request: https://projects.blender.org/blender/blender/pulls/140263
This is a followup to 1345ed9214 which caused a regression in that not
the "real" closest distance was chosen.
The "real" closest distance should be based on the closest selected
item, but instead, it was now more or less based on the _last_ selected
item, so seemingly the whole influence-thing was shifted to the right...
Since we were not applying the closest distance directly (but
postponing), we continued iterating and the min_ff call was not taking
into account the "stored" value.
So to resolve, additionally min_ff the "stored" value as well.
Pull Request: https://projects.blender.org/blender/blender/pulls/140209
Previously, the subdivision level was clamped to 11. While such high subdivision
levels are rare, there are still use-cases for going above those if hardware
resources allow for it.
This patch sets the hard upper limit to 15. When going above that, even
subdividing a single triangle would result in data that's too large to store in
`Mesh` because it has too many face corners for an `int`. Furthermore, instead
of clamping the subdiv level, there is an error when going above that. This
might help when accidentally connecting a value >= 16 to the subdiv level input.
Pull Request: https://projects.blender.org/blender/blender/pulls/140057
In Grease Pencil, when pasting geometry from the clipboard, the pasted
geometry should always be selected, so that the user can continue
working with it. In some cases though, the geometry wasn't selected.
And selection failed when there was a mismatch between the selection
domain on the clipboard and the active selection domain when pasting
(e.g. selection domain on the clipboard was 'Point' and the active
selection domain was 'Curve').
This PR ensures that the pasted geometry is always selected, in the
correct selection domain.
Pull Request: https://projects.blender.org/blender/blender/pulls/140127
When autokeying properties, it didn't deselect
keys in editors like it does now for other ways of keying.
------
Part of #138877
Not tagging this PR as a fix because it doesn't completely resolve the issue
Pull Request: https://projects.blender.org/blender/blender/pulls/139886
Previously, autokeying properties from the UI (outliner, n-panel)
would snap to full frames even when the current frame is a subframe.
This PR also fixes the display of properties in the
outliner when subframes are used. If the property is keyed
on the current subframe it is now yellow.
Found while trying to fix#136372
Pull Request: https://projects.blender.org/blender/blender/pulls/140117
When applying a pose asset created with 4.4 and later,
autokeyframing no longer worked. That is because poses
are generated without any FCurve groups now, and the
code assumed there to be an FCurve group for every
bone in the pose action.
I decided to remove that assumption and instead use
`BKE_action_find_fcurves_with_bones` which iterates
fcurves in an action+slot combination
and calls the provided callback. This is the logic that
the code to apply a pose uses as well.
Pull Request: https://projects.blender.org/blender/blender/pulls/139794
This commit adds 9 tests that check each of the default brush curve
strength preset options to ensure that none of them cause NaN
propagation. In total this takes approximately 0.7s to run to run.
By design, these tests are very broad and are not a replacement for
other testing, but they should help in reducing the chance of potential
regressions.
Related to #140162
Pull Request: https://projects.blender.org/blender/blender/pulls/140242
In 884ef238c0 line art added a safe guard in depsgraph iterator to
properly handle dupli-objects, but it should check original objects id
for inclusion instead of evaluated objects. Now dupli-objects will show
up correctly.
Pull Request: https://projects.blender.org/blender/blender/pulls/140095
Slight adjustment to the minimum area snapping size to ensure that
Properties snaps to a minimum that shows the category tabs. Currently
this snaps nicely at 1X scale but does not show the categories at 2X.
Pull Request: https://projects.blender.org/blender/blender/pulls/140241
This commit effectively reverts the changes introduced in
23951e1b12 that changed how the brush
strength curve calculation works. Since that commit, a number of high
severity regressions have been reported, and the decision to remove
filtering from this method now seems dubious and likely to cause further
problems.
Other interim fixes that were made have not been reverted, as they are
generally correct to do, even if they cause an extra loop over all of
a node's factors & distances. In general, all existing unnecessary calls
to `filter_distances_with_radius` are planned to be removed in 5.0.
Finally, to address the original issue that the mentioned commit was
intended to fix, we now check distance for the constant falloff and
zero out the factor if necessary.
Pull Request: https://projects.blender.org/blender/blender/pulls/140181
As with the previous fix for #119560, this does not address the problem
in OpenColorIO itself but at least catches the exception to avoid crashing.
Which might have also happened with invalid OpenColorIO configurations.
Pull Request: https://projects.blender.org/blender/blender/pulls/140145
This reverts commit 23c762e388 in the
blender-v4.5-release branch to work around HIP compiler issues. It will
remain in the main branch.
Ref blender/blender#139836
This reverts commit 64dc9cc98c in the
blender-v4.5-release branch to work around HIP compiler issues. It will
remain in the main branch.
Ref blender/blender#139836
This reverts commit a6015e1411 in the
blender-v4.5-release branch to work around HIP compiler issues. It will
remain in the main branch.
Ref blender/blender#139836
This reverts commit 5abf42012d in the
blender-v4.5-release branch to work around HIP compiler issues. It will
remain in the main branch.
Ref blender/blender#139836
This reverts commit 0e7a696819 in the
blender-v4.5-release branch to work around HIP compiler issues. It will
remain in the main branch.
Ref blender/blender#139836
The check for Mesa needed to be before the more coarse
check about an AMD GPU. Also, it seems the newer drivers
do not have `X.Org` in the vendor string.
Checking for `Mesa` in the version string seems to be
the correct way.
Pull Request: https://projects.blender.org/blender/blender/pulls/140204
Fixed by not doing async loading and always stage correct
texture reference.
Unfortunately the code is getting a bit messy since the
texture loading is not done at the GPUMaterial level.
So we need one async and one synchronous path inside
`PassBase<T>::material_set`.
`ImageGPUTextures` now contains references to the location
of the future `GPUTexture *`.
Also fix#140001
Pull Request: https://projects.blender.org/blender/blender/pulls/140203
Edit the language list to make it simpler to scan.
- Display languages in a form "Language (Variant)", such as
"English (US)" instead of "American English" and
"Portuguese (Brazil)" instead of "Brazilian Portuguese".
This allows alphabetical sorting by language first.
This does not apply to endonyms (languages in their own language).
- Use a dash instead of parentheses to separate the endonyms.
- Deduplicate languages (Automatic, American English, British
English), which all are in English and don't appear in another
language.
- Remove language categories as headers. They are replaced with
percentages in the language tooltips. The percentages are
generated in utils_languages_menu.py and stored in
locale/languages.
Co-authored-by: Bastien Montagne <bastien@blender.org>
Pull Request: https://projects.blender.org/blender/blender/pulls/140087
When switching render output between different formats (e.g.
ffmpeg video and png images), the previously used ffmpeg settings
were lost if audio codec was set to "No Audio" (which is the default).
Pull Request: https://projects.blender.org/blender/blender/pulls/139878
When calculating the cavity factor, it is possible for the relative
distance of all traversed connected vertices to be zero. This results in
a division by zero which does not get clamped correctly to the expected
[0.0, 1.0] bounds. Prior to 4.2, this would have had no effect, as the
processing of this vertex would be have been skipped entirely. Due to
changes during the brush refactor, this flaw in the existing code was
exposed.
Pull Request: https://projects.blender.org/blender/blender/pulls/140168
Prior to this commit, the sculpt scene and object was only initialized
once, at the very beginning of the test. This has the downside of slowly
changing the performance characteristics as more and more strokes are
performed, as the number of vertices within a given stroke may
eventually approach 1. To ensure a consistent measurement each time,
rebuild the scene between each brush stroke.
Pull Request: https://projects.blender.org/blender/blender/pulls/139960
This commit lowers the size of the mesh from approximately 2 million
verts to 250 thousand verts. This brings the graph more in line with the
mesh and multires usecase, and is more helpful in measuring and
detecting real performance issues.
While the upper end of dyntopo can certainly be massively improved,
strokes that take in the seconds to complete are already unusable from a
user perspective,
Usually, this enum should only ever be compared with `==`.
Confusingly, however, to check if a strip is an effect, one must
'bitwise-and' it instead. This can backfire if e.g. one tries to do
(strip->type & STRIP_TYPE_IMAGE) which doesn't work.
Make sure we only ever 'and' against the type enum when checking if
it is an effect. There was only this one case that didn't adhere.
Prior to this commit, the `object.subdivision_set` would prevent
actually applying a subdivision to a multires modifier when the relative
option was set. This is commonly accessed via Alt-1 / Alt-2 or D / Shift
D in Sculpt mode.
However, when the multires modifier did not already exist, pressing
these keybinds would still create the modifier and further subdivide the
mesh.
To fix this, this commit adds a hidden property to the operator:
`ensure_modifier` to indicate if the keybind should create the modifier
or not.
Pull Request: https://projects.blender.org/blender/blender/pulls/130254
Partial revert of 5102880f51. That commit decreased pen tablet drag
threshold as pressure is added. Unfortunately, although this allowed a
quicker response to start of drag, this also increased the difficultly
of initiating a press when both actions are available. With numerical
inputs for example, although dragging is more responsive clicking into
the input to edit was more difficult.
Pull Request: https://projects.blender.org/blender/blender/pulls/140066
Introduced with 23951e1b12
The multiplane scrape brush uses two separate distances, one in world
space and the other in local brush space. Both need to be filtered on
for determining the brush strength.
Pull Request: https://projects.blender.org/blender/blender/pulls/140143
Similar to the recent fix 457cccd964.
There was another code path which could pass in the wrong time into USD
for certain Mesh Sequence Cache scenarios.
I was not able to craft a faulty scenario by hand to observe a real
problem though. The scenario begins by importing a USD file needing a
Mesh Sequence Cache modifier and then attaching a particle system (like
Hair) to the object. This will trigger the specific check calling into
`can_use_mesh_for_orco_evaluation` with the wrong time.
This makes the code path more explicit and passes in the correct time to
USD regardless now e.g. frame 28 vs time 1.166666666666667 (24fps)
Pull Request: https://projects.blender.org/blender/blender/pulls/140092
