The attribute smoothing node asks for the ability to have a factor
outside the range of 0 and 1. The problem with this is that there is a
negative weight assertion for some of the mixers. If mixing between 0
and 1, then at a factor of 2, one of the elements will be negative.
Differential Revision: https://developer.blender.org/D16351
In a few places, nodes were added without updating the Identifiers and
vector. In other places nodes we removed without removing from and
rebuilding the vector. This is solved in a few ways. First I exposed
a function to rebuild the vector from scratch, and added unique ID
finding to a few places.
The changes to node group building and separating are more involved,
mostly because it was hard to see the correct behavior without some
refactoring. Now `VectorSet` is used to store nodes involved in the
operation. Some things are handled more simply with the topology
cache and by passing a span of nodes.
`is_internal` is supposed to mean that the attribute shouldn't be
visible in lists or the spreadsheet by default, and that it can't be
accessed in geometry nodes. But the value was reversed, which
just happened to work because the list filtering was swapped.
Differential Revision: https://developer.blender.org/D16680
Steps to reproduce were:
- Open a .blend file that is located inside of an asset library and
contains assets.
- Save and close the file.
- Open a new file (Ctrl+N -> General).
- Open asset browser and load the asset library from above.
- If the assets from the file above still show up, press refresh button.
- -> Assets from the file above don't appear.
Likely fixes the underlying issue for T102610. A followup will be needed
to correct the empty asset index files written because of this bug.
We're in the process of moving responsibilities from the file/asset
browser backend to the asset system. 1efc94bb2f introduces a new
representation for asset, which would own the asset metadata now instead
of the file data.
Since the file-list code still does the loading of asset libraries,
ownership of the asset metadata has to be transferred to the asset
system. However, the asset indexing still requires it to be available,
so it can update the index with latest data. So transfer the ownership,
but still keep a non-owning pointer set.
Differential Revision: https://developer.blender.org/D16665
Reviewed by: Bastien Montagne
This is a workaround required to get BAT reliably working again after
recent rB133dde41bb5b, which fixed many indirectly linked IDs being
tagged as directly linked, and therefore having their reference written
in .blend file.
It seems that BAT is still missing proper handling of some ID pointers.
Required for the end of the Heist production here at Blender Studio.
rB9fa4ceb340951 caused a forward compatibility issue.
Going forward, when changing socket names, only the name should be
changed and not the identifier if possible.
The existing `DisjointSet` data structure only supports single
threaded access, which limits performance severely in some cases.
This patch implements `AtomicDisjointSet` based on
"Wait-free Parallel Algorithms for the Union-Find Problem"
by Richard J. Anderson and Heather Woll.
The Mesh Island node also got updated to make use of the new data
structure. In my tests it got 2-5 times faster. More details are in 16653.
Differential Revision: https://developer.blender.org/D16653
90ea1b7643 broke the sorting that happens as nodes are selected.
The compare function for stable sort had different requirements than
the previous implementation.
This patch adds an integer identifier to nodes that doesn't change when
the node name changes. This identifier can be used by different systems
to reference a node. This may be important to store caches and simulation
states per node, because otherwise those would always be invalidated
when a node name changes.
Additionally, this kind of identifier could make some things more efficient,
because with it an integer is enough to identify a node and one does not
have to store the node name.
I observed a 10% improvement in evaluation time in a file with an extreme
number of simple math nodes, due to reduced logging overhead-- from
0.226s to 0.205s.
Differential Revision: https://developer.blender.org/D15775
Fix debug assert opening File Browser on Windows platform.
See D16672 for more details.
Differential Revision: https://developer.blender.org/D16672
Reviewed by Julian Eisel
To make GPU backends other than OpenGL work. Adds required pixel buffer and
fence objects to GPU module.
Authored by Apple: Michael Parkin-White
Ref T96261
Ref T92212
Reviewed By: fclem, brecht
Differential Revision: https://developer.blender.org/D16042
Use recently introduced BKE_fcurve_merge_duplicate_keys (that was moved
from the transform system to BKE) to merge keyframes on the same frame
after snapping (same as what would happen with the transform system).
This makes behavior consistent and prevents a state after snapping that
cannot be reproduced in any other way.
NOTE: same probably has to be done for greasepencil, but that is for
another commit.
This exposes the fcurve cleanup from transform system to other callers
in anticipation to use it in the snapping operators.
It has been renamed from `posttrans_fcurve_clean` to
`BKE_fcurve_merge_duplicate_keys` to better describe what it does.
No functional change expected.
Ref. T101996
NOTE: same probably has to be done for greasepencil, but that is for
another commit.
Maniphest Tasks: T101996
Differential Revision: https://developer.blender.org/D16663
This just replaces the combined usage of OB_MODE_PAINT_GPENCIL
OB_MODE_SCULPT_GPENCIL
OB_MODE_WEIGHT_GPENCIL
OB_MODE_VERTEX_GPENCIL.
Differential Revision: https://developer.blender.org/D16652
Introduced in fc7beac8d6, but I think this never worked because the
`asset_library_ref` of the temporary file-list used for reading in a
background thread is nulled. Now there's a different pointer that we can
use that works properly.
Two things here:
- fix ghash lookup from rB4d497721ecd1
-- this was looking in the wrong map (causing an assert on file load)
- set MovieTrackingObject active_plane_track to NULL upon deletion (same
as for regular tracks)
-- rBfe38715600c introduced a crash because `draw_tracking_tracks` would
still get an active plane track (logic for getting these changed)
Maniphest Tasks: T102887
Differential Revision: https://developer.blender.org/D16660