Commit Graph

2070 Commits

Author SHA1 Message Date
Hans Goudey
dce7626b6b Cleanup: Remove unused CustomData interpolation "subweights" argument
This argument is always passed as null. Removing it simplifies the
transition to `AttributeStorage`. Nowadays it seems that most more
complicated interpolation needs are not handled directly by the
CustomData system.

Pull Request: https://projects.blender.org/blender/blender/pulls/145197
2025-08-27 00:02:20 +02:00
Campbell Barton
b465504ee2 Fix #145108: Split selection removes edges
Regression [0] (likely a copy/paste error).

[0]: 50f60dbe2d
2025-08-26 17:22:53 +10:00
Campbell Barton
3f7f475c1c Docs: correct doc-string 2025-08-26 02:14:28 +00:00
Campbell Barton
fb28091671 Cleanup: quiet array-bounds GCC warning 2025-08-21 02:05:32 +00:00
Campbell Barton
a27b309009 Modeling: add "Connected" support for auto-merge
Support limiting the merge by connected geometry.
This is useful for operations such as bevel where it's not desirable
for the merge to connect isolated surfaces.

Accessible from the Python API, no user visible changes.

Ref !144036
2025-08-08 13:04:42 +10:00
Campbell Barton
cccc2c77c5 Cleanup: consistent for C-style comment blocks 2025-08-08 07:37:33 +10:00
Campbell Barton
ff10f7803e Cleanup: correct comment 2025-08-08 07:36:32 +10:00
Hans Goudey
3724ebeaa6 Refactor: Extract BMesh attribute lookup function
This is the second time I've needed a function to find an attribute by
name on all attribute domains, with a third time coming soon. It seems
time to put this in a BMesh header.

Pull Request: https://projects.blender.org/blender/blender/pulls/144039
2025-08-06 13:40:51 +02:00
Hans Goudey
f5f9c4f444 Fix #143450: Bevel modifier crash with free normals
If the BMesh already has a "custom_normal" attribute with the wrong
type, the call to `BM_lnorspace_update` won't be able to add the
attribute with the expected name, and the bevel code ends up using an
invalid offset to access the data.

For the fix, first just guard against that case. But also make sure the
harden normals functionality still works when the input mesh has free
normals. They will no be converted to tangent space normals as
necessary, in bevel and in other BMesh code that requires that
custom normal storage format.

Pull Request: https://projects.blender.org/blender/blender/pulls/143489
2025-08-05 04:45:49 +02:00
Campbell Barton
2c27d2be54 Cleanup: grammar corrections, minor improvements to wording 2025-08-01 21:41:24 +10:00
Campbell Barton
81535a470c Docs: document prepare_fn parameter 2025-07-23 20:59:16 +10:00
Campbell Barton
50f60dbe2d Fix #142633: Crash calling bmesh.ops.split from Python
The bmesh.ops.split operator could include deleted edges as the keys
for `boundary_map`.

Resolve by replacing deleted edges with so the same edge is used for
the key & value, needed so the boundary_map can access the entire
boundary, even when it's source edges have been deleted.
2025-07-23 09:30:48 +00:00
Brecht Van Lommel
8d8e61fefd Logging: Change various categories and log levels
* Remove bke, ed and wm prefixes
* Add prefixes like: geom, object, blend, lib.
* Shorten some category names
* A few log level changes to improve --log-level info output

Pull Request: https://projects.blender.org/blender/blender/pulls/140244
2025-07-09 20:59:26 +02:00
Campbell Barton
a5eb65bac8 Cleanup: add missing struct-comments for bmesh operator defines 2025-07-09 12:10:00 +10:00
Aaron Carlisle
98d11bf445 Cleanup: Use "Custom Normals" in code comments
Follows up on f0675f05a7 and corrects the terminology in some code comments.
2025-06-21 19:42:04 -04:00
Campbell Barton
ae452ba698 Merge branch 'blender-v4.5-release' 2025-06-18 15:19:28 +10:00
Campbell Barton
4dba0113fd Fix #140396: bmesh.ops.dissolve_edges fails to dissolve vertices
Add an optional init function which operators

An alternative to [0] which missed Python API support (causing #140451).
While that could be resolved, tracking which "slots" have been set
would have to be flagged on every map/hash insertion which seems
excessive and is prone to bmesh operators failing if the flag is ever
missed. Prefer a simpler init function so dissolve edges doesn't have
a zero threshold.

Also support multi-line comment blocks in the generated API docs.

[0]: bd3a66a416
2025-06-18 04:42:42 +00:00
Bastien Montagne
e28a714245 Merge branch 'blender-v4.5-release' 2025-06-16 16:31:38 +02:00
Bastien Montagne
c605c71a96 Fix #140451: Revert "Fix #140396: bmesh.ops.dissolve_edges fails to dissolve vertices"
The BMesh python API was fully broken by this commit.

While the fix seems to be reasonably simple, it is safer for now to revert
the faulty commit, as the breakage is fairly impactful for people using 4.5
and/or 5.0 daily builds.

This reverts commit bd3a66a416.
2025-06-16 16:18:41 +02:00
Campbell Barton
e0f075fc35 Merge branch 'blender-v4.5-release' 2025-06-15 19:15:47 +10:00
Campbell Barton
bd3a66a416 Fix #140396: bmesh.ops.dissolve_edges fails to dissolve vertices
Support flagging BMesh operator slots as being used so it's possible
to use a non-zero fallback value for the edge-dissolve angle threshold.
2025-06-15 19:12:50 +10:00
Campbell Barton
3abb247e49 Merge branch 'blender-v4.5-release' 2025-06-05 15:41:51 +10:00
Campbell Barton
6396859466 Merge branch 'blender-v4.5-release' 2025-06-05 15:41:43 +10:00
Jason C. Wenger
e418f7b1f1 Modeling: add an angle threshold that affects vertex dissolve
When dissolving an edge merges faces, use an angle threshold before
dissolving vertices from the face which have become chains as reult
of the merge (connected to 2 edges).

Also fix edge-flag handling when dissolving multiple edges
from a chain into a single edge, previously flags from the
resulting edge was effectively random.
Now flags from all edges are merged.

Resolves #100184.

Ref !134017
2025-06-05 05:33:49 +00:00
Campbell Barton
2d86699209 PyDoc: improve BMesh operator docs
- Place doc-strings before arguments (avoid over long lines).
- Enable clang-format for BMesh operator definitions.
- Remove invalid comments (likely left in from copy-paste).
- Use double back-ticks for RST.
- Use full sentences.

No functional changes.
2025-06-05 15:31:36 +10:00
Sean Kim
baa2ae6a59 Sculpt: Remove dyntopo BMesh reordering
In certain cases, when a Mesh is generated from a BMesh as part of
Dyntopo sculpting, (e.g. when the data is invalidated when leaving
Dyntopo or Sculpt mode) the face and vert indices are compressed to
remove any gaps that may exist due to deletion of elements. This step is
redundant to perform prior to converting to a Mesh, as the process of
doing so already compresses the indices

To avoid doing extra work, this commit simply removes this conversion
and any associated helper methods.

Pull Request: https://projects.blender.org/blender/blender/pulls/139313
2025-06-04 18:19:08 +02:00
Hans Goudey
77b14f2dcb Cleanup: Grammar: Fallback vs. fall back
The former is a noun or adjective, the latter is a verb.
2025-06-02 17:13:56 -04:00
Hans Goudey
91803e130f Cleanup: Grammar: Fix uses of "for e.g."
e.g. stands for "exempli gratia" in Latin which means "for example".
The best way to make sure it makes sense when writing is to just expand
it to "for example". In these cases where the text was "for e.g.", that
leaves us with "for for example" which makes no sense. This commit fixes
all 110 cases, mostly just just replacing the words with "for example",
but also restructuring the text a bit more in a few cases, mostly by
moving "e.g." to the beginning of a list in parentheses.

Pull Request: https://projects.blender.org/blender/blender/pulls/139596
2025-05-29 21:21:18 +02:00
Campbell Barton
b3dfde88f3 Cleanup: spelling in comments (check_spelling_* target)
Also uppercase acronyms: API, UTF & ASCII.
2025-05-17 10:17:37 +10:00
Hans Goudey
a224ba806d Mesh: Rewrite face corner normals calculation
This PR intends to replace the current face corner normals calculation.
Compared to the existing code it has a few benefits:
- It's much easier to understand.
- It doesn't require edges, ideally helping to remove them from caches
  and eventually to make them optional.
- It is completely multithreaded using the vert to face map, which is
  already used for vertex normals and domain interpolation. The previous
  code has a significant single threaded portion that scales with the
  size of the mesh.
- Lower peak memory usage: It doesn't require a temporary edge to corner
  map, the corner to face map, or a corner domain sized bit vector.
- The code sorting corners around a vertex should be easy to reuse.
- It's over twice as fast. On a test file with custom normals I observe
  an overall FPS increase of 2.56x, from 37 to 95.

Pull Request: https://projects.blender.org/blender/blender/pulls/138013
2025-05-14 15:35:48 +02:00
Jacques Lucke
e8d1491e62 Refactor: Depsgraph: simplify query API further
* Remove `DEG_get_evaluated_object` in favor of `DEG_get_evaluated`.
* Remove `DEG_is_original_object` in favor of `DEG_is_original`.
* Remove `DEG_is_evaluated_object` in favor of `DEG_is_evaluated`.

Pull Request: https://projects.blender.org/blender/blender/pulls/138317
2025-05-02 15:08:29 +02:00
Campbell Barton
18ba7d1f86 Cleanup: use const arguments for UV checking functions 2025-04-30 12:54:29 +10:00
Campbell Barton
5ff7ffe31b Cleanup: use colon after doxygen parameters 2025-04-29 05:04:36 +00:00
Campbell Barton
c90e8bae0b Cleanup: spelling in comments & replace some use of single quotes
Previously spell checker ignored text in single quotes however this
meant incorrect spelling was ignored in text where it shouldn't have
been.

In cases single quotes were used for literal strings
(such as variables, code & compiler flags),
replace these with back-ticks.

In cases they were used for UI labels,
replace these with double quotes.

In cases they were used to reference symbols,
replace them with doxygens symbol link syntax (leading hash).

Apply some spelling corrections & tweaks (for check_spelling_* targets).
2025-04-26 11:17:13 +00:00
Campbell Barton
8ccdea1934 Cleanup: typos & references to variable names from recent refactor 2025-04-24 02:43:52 +00:00
Brecht Van Lommel
fb2ba20b67 Refactor: Use more typed MEM_calloc<> and MEM_malloc<>
Pull Request: https://projects.blender.org/blender/blender/pulls/137822
2025-04-22 11:22:18 +02:00
Brecht Van Lommel
d061b00455 Refactor: Eliminate various unsafe memcpy and memset
Some of these already have warnings with clang-tidy, others are more
safe in case these structs get (copy) constructors in the future.

Pull Request: https://projects.blender.org/blender/blender/pulls/137404
2025-04-21 17:59:41 +02:00
Brecht Van Lommel
637c6497e9 Refactor: Use more typed MEM_calloc<>, avoid unnecessary size_t cast
Handle some cases that were missed in previous refactor. And eliminate
unnecessary size_t casts as these could hide issues.

Pull Request: https://projects.blender.org/blender/blender/pulls/137404
2025-04-21 17:59:41 +02:00
Campbell Barton
3933f45f52 Cleanup: move doc-strings to declarations
Move into headers or to the top of the function body for internal
implementation details, in some cases remove duplicate doc-strings.
2025-04-18 22:58:36 +10:00
Jason C. Wenger
7c79c303b8 BMesh: maintain the active face if the active face when joining faces
Whenever faces are merged, resetting the active face is bad.
Do it centrally instead of relying on each caller to fix it.

Ref !137535
2025-04-16 13:34:47 +10:00
Jason C. Wenger
486711d685 BMesh: skip recomputing custom-data when face join uses an existing face
If `f_new` is a double of an existing face and the existing face is
being reused, then the existing face already has custom-data and
multi-res data and etc.

There's also a good case to be made that custom or multireas data on the
existing face might be that way because it was hand-edited by the user,
and therefore it's superior to anything we'd interpolate or copy from
faces being removed.

Change BM_faces_join() to not waste time doing that.

Ref: !137537
2025-04-16 13:18:20 +10:00
Jason C. Wenger
702efd6846 BMesh: add a BM_faces_join() to return a duplicate face (if found)
Every call to BM_faces_join and BM_faces_join_pair has been adjusted to
provide the new face pointer, and a BLI_assert_msg has been added so
that doubles are now consistently identified and flagged as a problem.
BM_faces_join is now also capable of automatically reusing a double
when it is found. This new behavior is currently unused at this point.
Future patch-sets will begin to use it, allowing simplification of
calling functions.

Ref: !137406
2025-04-15 11:03:15 +00:00
Campbell Barton
f43b8afdd7 Cleanup: move sync-select checks into uv_select_* functions
uv_select_all_perform had split the UV_SYNC_SELECTION
case into a separate block which complicated changes in this area.

Now each UV select function handles the sync-select case.

Also make UV's const when only used for comparison.
2025-03-29 14:51:17 +11:00
Campbell Barton
12e17e2477 Cleanup: use const arguments, variables 2025-03-28 00:59:11 +00:00
Campbell Barton
78c3f6a1ee Cleanup: adjust order of terms for BMesh UV map function calls
Order more generic terms first for better ordering, more useful
completion.
2025-03-13 15:23:46 +11:00
Campbell Barton
571bab615c UV: skip adding UV data layers when sync-select is used
When sync select is enabled, the data layers aren't accessed
so there is no need to add them.

Also skip adding a "pin" layer when clearing pinned UV's.
2025-03-13 14:40:56 +11:00
Campbell Barton
6ef7dae8ef Cleanup: spelling in comments (make check_spelling_*) 2025-03-13 13:41:17 +11:00
Sean Kim
a9a98c9a60 Cleanup: Remove unused bmesh_log.hh functions
Pull Request: https://projects.blender.org/blender/blender/pulls/135474
2025-03-05 22:59:05 +01:00
Bastien Montagne
dd168a35c5 Refactor: Replace MEM_cnew with a type-aware template version of MEM_callocN.
The general idea is to keep the 'old', C-style MEM_callocN signature, and slowly
replace most of its usages with the new, C++-style type-safer template version.

* `MEM_cnew<T>` allocation version is renamed to `MEM_callocN<T>`.
* `MEM_cnew_array<T>` allocation version is renamed to `MEM_calloc_arrayN<T>`.
* `MEM_cnew<T>` duplicate version is renamed to `MEM_dupallocN<T>`.

Similar templates type-safe version of `MEM_mallocN` will be added soon
as well.

Following discussions in !134452.

NOTE: For now static type checking in `MEM_callocN` and related are slightly
different for Windows MSVC. This compiler seems to consider structs using the
`DNA_DEFINE_CXX_METHODS` macro as non-trivial (likely because their default
copy constructors are deleted). So using checks on trivially
constructible/destructible instead on this compiler/system.

Pull Request: https://projects.blender.org/blender/blender/pulls/134771
2025-03-05 16:35:09 +01:00
Sean Kim
584f15cc33 Cleanup: Convert BLI_mempool to blender::Pool in bmesh_log.cc
* Adds an `allocated_` prefixed `Vector` to track all used pointers so
  everything can be deconstructed when `BMLogEntry` is freed.

Pull Request: https://projects.blender.org/blender/blender/pulls/135415
2025-03-04 01:37:46 +01:00