Commit Graph

18 Commits

Author SHA1 Message Date
Oxicid
b856b6010e PyAPI: buffer protocol support for mathutils types
Adding buffer protocol support increases the speed of copying a Vector
(3D) array into a `numpy.array` by up to x3.8.

Ref !144401
2025-08-16 06:14:19 +00:00
Campbell Barton
248a9653f6 Fix: exception types in last commit
Missed changing exception types & messages in
25c69382fc.
2025-08-14 13:10:30 +10:00
Campbell Barton
25c69382fc Fix: frozen mathutils Vector & Matrix types could be resized
It's important that frozen types are immutable, add a generic
check that mathutils types can be resized and check the frozen flag.

Also correct the exception types when Vector's cant be resized,
using a ValueError instead of a TypeError as the type is correct.
2025-08-14 12:56:48 +10:00
Brecht Van Lommel
920e709069 Refactor: Make header files more clangd and clang-tidy friendly
When using clangd or running clang-tidy on headers there are
currently many errors. These are noisy in IDEs, make auto fixes
impossible, and break features like code completion, refactoring
and navigation.

This makes source/blender headers work by themselves, which is
generally the goal anyway. But #includes and forward declarations
were often incomplete.

* Add #includes and forward declarations
* Add IWYU pragma: export in a few places
* Remove some unused #includes (but there are many more)
* Tweak ShaderCreateInfo macros to work better with clangd

Some types of headers still have errors, these could be fixed or
worked around with more investigation. Mostly preprocessor
template headers like NOD_static_types.h.

Note that that disabling WITH_UNITY_BUILD is required for clangd to
work properly, otherwise compile_commands.json does not contain
the information for the relevant source files.

For more details see the developer docs:
https://developer.blender.org/docs/handbook/tooling/clangd/

Pull Request: https://projects.blender.org/blender/blender/pulls/132608
2025-01-07 12:39:13 +01:00
Campbell Barton
3bcfb151c1 PyDoc: use Python's type annotation syntax for doc-strings
Replace plain-text type information with the type syntax used
for Python's type annotations as it's more concise, especially for
callbacks which often didn't include useful type information.

Note that this change only applies to inline doc-strings,
generated doc-strings from RNA need to be updated separately.

Details:

- Many minor corrections were made when "list" was incorrectly used
  instead of "sequence".
- Some type information wasn't defined in the doc-strings and has been
  added.
- Verbose type info would benefit from support for type aliases.
2024-11-03 15:44:35 +11:00
Campbell Barton
094f7235bb Cleanup: replace own Py_INCREF_RET with CPython's Py_NewRef
These are both simple functions that serve the same purpose.
Py_NewRef didn't exist when Py_INCREF_RET was added to Blender.
2024-10-12 00:20:55 +11:00
Bastien Montagne
c3247aa4f0 Refactor: Move BPY generic headers to proper C++ ones.
NOTE: `bgl.h` was left unchanged, as it is deprecated code anyway, and
its conversion to C++ does not seem immediately trivial.
2024-09-25 18:04:27 +02:00
Bastien Montagne
4fac7828e4 Refactor: Move BPY mathutils headers to proper C++ ones.
This module actually was confusing, since only a few headers were
effectively still C ones (using the `extern "C"` blocks)...
2024-09-25 18:04:27 +02:00
Campbell Barton
111a40239a Cleanup: match argument names for function & declarations
Match function and declaration names, picking names based on
consistency with related code & clarity.

Also changes for old conventions, missed in previous cleanups:

- name -> filepath
- tname -> newname
- maxlen -> maxncpy
2024-07-27 13:32:51 +10:00
Andrej730
fcad7e7d2b Fix mathutils array parsing exception message
Error in exception message when the argument doesn't meet the sequence
length requirement.

Ref: !123748
2024-06-26 10:25:56 +10:00
Campbell Barton
7436b578dd Cleanup: force wrapping all uses of PyDoc_STRVAR
Without this, minor edits can re-indent the whole doc-string at a
different level, causing diffs to be unnecessary noisy.
2024-01-25 10:22:16 +11:00
Hans Goudey
a494d6a641 Cleanup: Remove unnecessary C API for delaunay triangulation
The only user was the Python API. Convert that to use the C++ API.
That simplifies things a bit even, since the encoding of "arrays of arrays"
is a fair amount simpler with the C++ data structures. The motivation
is to simplify the changes from #111061.
2023-12-14 11:40:06 -05:00
Campbell Barton
9898602e9d Cleanup: clarify #ifndef checks in trailing #endif comments 2023-12-07 10:38:54 +11:00
Campbell Barton
e955c94ed3 License Headers: Set copyright to "Blender Authors", add AUTHORS
Listing the "Blender Foundation" as copyright holder implied the Blender
Foundation holds copyright to files which may include work from many
developers.

While keeping copyright on headers makes sense for isolated libraries,
Blender's own code may be refactored or moved between files in a way
that makes the per file copyright holders less meaningful.

Copyright references to the "Blender Foundation" have been replaced with
"Blender Authors", with the exception of `./extern/` since these this
contains libraries which are more isolated, any changed to license
headers there can be handled on a case-by-case basis.

Some directories in `./intern/` have also been excluded:

- `./intern/cycles/` it's own `AUTHORS` file is planned.
- `./intern/opensubdiv/`.

An "AUTHORS" file has been added, using the chromium projects authors
file as a template.

Design task: #110784

Ref !110783.
2023-08-16 00:20:26 +10:00
Aras Pranckevicius
d973355b3a Cleanup: reduce amount of math-related includes
Using ClangBuildAnalyzer on the whole Blender build, it was pointing
out that BLI_math.h is the heaviest "header hub" (i.e. non tiny file
that is included a lot).

However, there's very little (actually zero) source files in Blender
that need "all the math" (base, colors, vectors, matrices,
quaternions, intersection, interpolation, statistics, solvers and
time). A common use case is source files needing just vectors, or
just vectors & matrices, or just colors etc. Actually, 181 files
were including the whole math thing without needing it at all.

This change removes BLI_math.h completely, and instead in all the
places that need it, includes BLI_math_vector.h or BLI_math_color.h
and so on.

Change from that:
- BLI_math_color.h was included 1399 times -> now 408 (took 114.0sec
  to parse -> now 36.3sec)
- BLI_simd.h 1403 -> 418 (109.7sec -> 34.9sec).

Full rebuild of Blender (Apple M1, Xcode, RelWithDebInfo) is not
affected much (342sec -> 334sec). Most of benefit would be when
someone's changing BLI_simd.h or BLI_math_color.h or similar files,
that now there's 3x fewer files result in a recompile.

Pull Request #110944
2023-08-10 14:51:40 +03:00
Campbell Barton
b29a4cdcfc Cleanup: various non-functional changes for C++ (python, windowmanager)
- Remove redundant void, struct.
- Use function style casts.
2023-07-21 10:59:54 +10:00
Campbell Barton
ae5682fa10 Fix errors with built options disabled PyAPI C++ refactor
Resolve issues from 6fcecb7e46
2023-07-21 10:53:30 +10:00
Jacques Lucke
6fcecb7e46 BPY: move bpy and mathutils to C++
Also see #103343.

Pull Request: https://projects.blender.org/blender/blender/pulls/110299
2023-07-21 02:18:59 +02:00