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* Adjust width based on node width, necessary to make the longer name below work.
* Show "X Named Attributes" in the overlay.
* Use "Accessed named attributes" in the tooltip.
Differential Revision: https://developer.blender.org/D14751
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No functional changes.
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* If removing an attribute failed (even though it exists), don't log it as being used.
* Make warning message a bit more informative.
Differential Revision: https://developer.blender.org/D14750
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View moves faster with two active directions.
This is probably because `dvec` is not normalized when moving in two directions.
Normalizing this direction vector will fix the problem.
Differential Revision: https://developer.blender.org/D14729
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For use in "make format" to automatically format Python code, see D14686.
Differential Revision: https://developer.blender.org/D14716
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Differential Revision: https://developer.blender.org/D14749
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Zero-level is built as shared library at the moment, so better to harvest
`*.so*` instead of `*.a`.
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This reverts commit 7c55a7ccca9b22da2fb213a3903963277968a46f. `fmt` is
only a build-time OIIO dependency and doesn't need to be bundled with
Blender.
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Cycles needed this to build properly after switching to the newly built
libraries.
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The library was built with `make deps`, but not installed. Now it is.
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Since cbf033c0551 the `matte_id` will be allocated in the node
storage for the forward compatibility purposes. However, this
field was never freed, leading to memory leak.
Causes annoying popup on macOS when running Cycles tests,
for example render_passes_cryptomatte_asset.blend
Differential Revision: https://developer.blender.org/D14728
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Differential Revision: https://developer.blender.org/D14745
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Add Bake Action to the NLA edit menu to aid discoverablity and allow
people to understand that Bake Action is part of working with the NLA.
Part of the NLA road map improvement project for the Animation Module.
This was a community request to add access to the Bake without needing
to turn on developer tools in the preferences and then use search in the
NLA for bake.
It seems this was always intended, as the operator is called `nla.bake`.
Reviewed By: sybren
Differential Revision: https://developer.blender.org/D14575
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When handles are moved, job is created only for strips that need to
update first thumbnail.
ref T91618
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Those are handled in the called function already.
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In some contexts, single values can be handled more efficiently than spans.
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- Add missing doxy-section for Apply Parent Inverse Operator
- Use identity for None comparison in Python.
- Remove newline from operator doc-strings.
- Use '*' prefix multi-line C comment blocks.
- Separate filenames from doc-strings.
- Remove break after return.
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While the ability to run `autopep8 .` to format Blender's Python code
is handy, the settings to perform this can conflict with other uses
of autopep8 (which editors may use to auto-format on save).
Some arguments now need to be passed in, e.g:
autopep8 . --in-place --recursive --jobs=0
We'll likely include this in `make format` convenience target so the
details for invoking autopep8 shouldn't be an issue in the long term.
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The current code for computing tangents is not exactly fast.
This has been a long-standing issue, and recently came up again with T97378.
The main bottleneck is fetching the mesh data, since it's handled through a callback system and each vertex might have its data queried dozens of times.
I've tried a lot of things to optimize `mikktspace.c`, but unfortunately most weren't that useful:
- Vectorizing SVec3 gives a ~5% speedup, but I'm not sure if the additional ~70 lines of code are worth it
- Keeping an internal copy of the data instead of re-querying all the time helps a lot (~50-60% time reduction), but requires a lot of extra memory (~100 byte per face)
- Going C++ and replacing the internal quicksort with std::sort shows no difference
- Restructuring the entire file to be a header-only library so that the callbacks can be inlined gives ~10% reduction, but is a major change and deviation from the original library
In the end, two simple fixes that actually help remain:
- Don't re-query the number of faces in each loop iteration
- Don't bother looking for identical vertices if there's only one vertex with that hash
With this, time for the test case in T97378 goes from 6.64sec to 4.92sec. It's something I guess.
I feel like completely refactoring this library would not be a bad idea at some point, but for now it does the job...
Differential Revision: https://developer.blender.org/D14675
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The uv fix just submitted had a bug where I forgot to wrap around
after adding 1. This apparently worked anyway in a debug build
but not in release build, hence the buildbot tests were failing.
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Works for both Cycles and multires bake. Triangles are baked to multiple
UDIM images if they span across them, though such UV layouts are generally
discouraged as there is no filtering across UDIM tiles.
The bake margin currently only works within UDIM tiles. For the extend method
this is logical, for the adjacent faces method it may be useful to support
copying pixels from other UDIM tiles, though this seems somewhat complicated.
Fixes T95190
Ref T72390
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Based on patch by Sebastian Parborg.
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Merge Audaspace fixes from upstream.
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Also remove unnecessary uses of `struct` and add const in one place.
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Remove need for shadow caustic caster geometry to have a UV layout. UVs were
useful to maintain a consistent tangent frame across the surface while
performing the walk. A consistent tangent frame is necessary for rough
surfaces where a normal offset encodes the sampled h, which should point
towards the same direction across the mesh.
In order to get a continuous surface parametrization without UVs, the
technique described in this paper was implemented:
"The Natural-Constraint Representation of the Path Space for Efficient
Light Transport Simulation" (Supplementary Material), SIGGRAPH 2014.
In addition to implementing this feature:
* Shadow caustic casters without smooth normals are now ignored (triggered
some refactoring and cleaning).
* Hit point calculation was refactored using existing utils functions,
simplifying the code.
* The max number of solver iterations was reduced to 32, a solution is
usually found by then.
* Added generalized geometry term clamping (transfer matrix calculation can
sometimes get unstable).
* Add stop condition to Newton solver for more consistent CPU and GPU result.
* Add support for multi scatter GGX refraction.
Fixes T96990, T96991
Ref T94120
Differential Revision: https://developer.blender.org/D14623
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This is fairly tricky to perform, since there is often very limited
contextual information available about the 'active' hierarchy to
override.
This commit is a first step, it is expected to handle decently well
cases like objects and obdata (recreating necessary object and
collection hierarchy, and/or hooking it to a potential existing
hierarchy), at least in most common cases.
Ref: {T95707}.
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The UV fix just committed had gotten out of sync with some changes
that had been made inside some comments (spelling and folding).
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Extends the changes started in f31c3f8114616bb to completely separate
much of the DRW curves code from the particle hair drawing. In the short
term this increases duplication, but the idea is to simplify development
by making it easier to do larger changes to the new code, and the new
system will replace the particle hair at some point.
After this, only the shaders themselves are shared.
Differential Revision: https://developer.blender.org/D14699
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Add macros to get/set boolean attributes, to set float2/float3
attributes and to get float2/float3 attributes via pointer access.
Needed for D14365 and further generic attribute integration.
Differential Revision: https://developer.blender.org/D14708
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This substantially redoes the logic by which bevel chooses, for
the middle segment when there are an odd number of segments,
which face to interpolate in, and which vertices to snap to which
edges before doing that interpolation. It changes the UV layouts
of a number of the regression tests, for the better.
An example, in the reference bug, is a cube with all seams, unwrapped
and then packed with some margin around them, now looks much
better in UV space when there are an odd number of segments.
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The original mistake I made in b9febb54a492ac6c938 was thinking
that the input curve object data to `BKE_displist_make_curveTypes`
was already copied from the original. I think I misread some of its
`ID` flags. This commit places the result of curves evaluation in a
duplicated curve instead, and copies the edit mode pointers
necessary for drawing overlays. `Curve` needs to know not to
free those pointers.
I still don't have a full understanding of why some of the tactics I've
used work and others don't. I've probably tried around 8 different
solutions at this point, and this is the best I came up with.
The dependency graph seems to have some handling of edit mode
pointers that make the edit mode overlays work if the evaluated
result is only an empty curve created by the evaluated geometry set.
This doesn't work with the current method and I need to set the
edit mode pointers at the end of evaluation explicitly.
We're constrained by the confusing duality of the old curves system
combined with the new design using the evaluated geometry set.
Older areas of Blender expect the evaluated `Curve` to be a copy
of the original, even if it was replaced by some arbitrary evaluated mesh.
Differential Revision: https://developer.blender.org/D14561
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Regression introduced in
{rB721335553ccb5ce4f7a374b958b7d65befa319df}.
`plane_omat` is only computed if `snap_state->draw_plane` is `true`.
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Caused by a typo/mistake in rB6a3c3c77b3ebdbcd4455.
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Added some regex magic in i18n py module to also extract UI names from
all of our units definitions.
Those enum values are fully dynamically generated, so they cannot be
extracted from RNA introspection.
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Apply standard green tool color to vertex paint tools, to keep icon
color palette more consistent
https://developer.blender.org/D14694
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Caused by {rBcfa53e0fbeed}
Above commit mixed up source and destination meshes causing bad lookups
on calculated normals.
Now make sure we get normals from our destination mesh to project along.
Note this was only reported for Projected Face Interpolated mode, but
same was true for Projected Edge Interpolated mode (though that one is a
bit weird to test since I think there is generally something wrong with
that mode -- with or without rBcfa53e0fbeed).
Fixes T97528
Maniphest Tasks: T97528
Differential Revision: https://developer.blender.org/D14726
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When in mesh editmode, attributes point to bmesh customdata, the
attribute data is empty since custom data is stored per element instead
of a single array there (same es UVs etc.).
Opposed to e.g. UVs, general attributes were not setting their data
length/size to zero in case of editmode though, which could lead to
- crash in Outliner Data Api view [that was reported in T95922]
- RuntimeError such as the following:
```
RuntimeError: bpy_prop_collection[index]: internal error, valid index 0
given in 8 sized collection, but value not found
```
Now check for mesh editmode in `BKE_id_attribute_data_length` (and
return zero in that case).
Alternatively, the check could also be done in
`rna_Attribute_data_length` only (such as UVs do in
`rna_MeshUVLoopLayer_data_length`).
Ref D11998
Fixes T95922
Maniphest Tasks: T95922
Differential Revision: https://developer.blender.org/D14714
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Regression in 4d0f846b936c9101ecb76a6db962aac2d74a460a,
passing selection through to drag relied on tweak events running
even when the press event was handled which is not the case for drag.
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Fix for T84962
Before the patch, edit voxel size always displayed voxel size without units, just as a number in meters.
Now it changes like in the voxel remesh panel and shows correct units
Video:
{F13009428}
In adaptive mode:
{F13009435}
Reviewed By: JulienKaspar
Maniphest Tasks: T84962
Differential Revision: https://developer.blender.org/D14682
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This change from T97104
Reviewed By: JulienKaspar, jbakker
Maniphest Tasks: T97104
Differential Revision: https://developer.blender.org/D14620
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Changed tool order as proposed in [[ https://developer.blender.org/T97206 | T97206 ]]
{F12987559}
Reviewed By: JulienKaspar, jbakker
Maniphest Tasks: T97206
Differential Revision: https://developer.blender.org/D14612
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Hide region for preview and sequencer/preview combined view.
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