Commit Graph

14522 Commits

Author SHA1 Message Date
Alaska
4ca207a145 Cycles: Align Camera data output between SVM and OSL
The `ZDepth` output of the camera data node was different between SVM
and OSL.

SVM would output the `ZDepth`, with negative distances for points
behind the camera. While OSL would output the absolute of the distance,
which resulted in points behind the camera becoming positive.

Align OSL to SVM and allow outputting the negative distance as it
allows users to differentiate between what's in front or behind the
camera.

Pull Request: https://projects.blender.org/blender/blender/pulls/132837
2025-01-09 12:44:52 +01:00
Brecht Van Lommel
1210cc5d52 Fix: Cycles random crash loading images
Add mutex lock to avoid accessing vector while it's getting resized.

Found through a flaky test. Thanks Sergey and Alaska for the help
investigating this.

Pull Request: https://projects.blender.org/blender/blender/pulls/132811
2025-01-08 20:32:31 +01:00
Brecht Van Lommel
f20631f313 Cleanup: Compiler warning building without OpenVDB 2025-01-08 12:14:59 +01:00
Brecht Van Lommel
84ae25c957 Fix #132649: Cycles display memory leak when building without OpenColorIO 2025-01-08 12:14:59 +01:00
Brecht Van Lommel
0cbf808593 Fix #124012: Missing DENOISER_NONE option in Cycles integrator API 2025-01-08 12:14:59 +01:00
Campbell Barton
61a2f7a431 Cleanup: resolve check_spelling & check_licenses warnings 2025-01-08 11:31:43 +11:00
Alaska
65ee136662 Fix: Cycles kernel build failure when building without subsurface scattering
In a recent refactor (1), the subsurface weight was set to be
constant, when it can be modified in the case that `__SUBSURFACE__`
is false, such as when using the adaptive compilation feature.

This commit fixes this issue by rearranging the code so the subsurface
weight is never overwritten.

(1) blender/blender@dd51c8660b

Pull Request: https://projects.blender.org/blender/blender/pulls/132620
2025-01-07 13:43:59 +01:00
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
Brecht Van Lommel
a0e03a8d94 Fix #132049: Cycles point clouds with non-uniform scale render wrong
Can't apply transform to them, no code to render ellipsoids like that.

Pull Request: https://projects.blender.org/blender/blender/pulls/132725
2025-01-07 10:57:12 +01:00
Stefan Werner
a79d95099f Cycles: Fix OneAPI crash after unique_ptr refactor
Memory was freed too early, probably a typo.
2025-01-07 09:37:47 +01:00
Campbell Barton
5003253aca Cleanup: spelling & repeated terms 2025-01-07 13:20:19 +11:00
Harley Acheson
d99d19cd22 Fix #68256: Win32 Treat AltGr Exactly as Alt Key
Windows Only. On some keyboard layouts, the right Alt key behaves as an
"AltGR" key. This key emits both right alt and left ctrl key events,
which means that it won't match keyboard shortcuts set to just Alt.
This PR, for just layouts that include AltGr, if the scancode is for
right Alt yet the virtual key is actually the control key then ignore
these key events. This treats AltGr exactly as Alt.

Pull Request: https://projects.blender.org/blender/blender/pulls/132536
2025-01-06 22:12:40 +01:00
Brecht Van Lommel
faa17e2cc6 OpenShadingLanguage: Compatibility with version 1.14 (beta)
Pull Request: https://projects.blender.org/blender/blender/pulls/132654
2025-01-06 17:21:11 +01:00
Brecht Van Lommel
c3c05559d6 OpenImageIO: Compatibility with version 3.0
Pull Request: https://projects.blender.org/blender/blender/pulls/132654
2025-01-06 17:21:11 +01:00
Brecht Van Lommel
f27cd94a0c OpenVDB: Support build without delay loading 2025-01-06 17:21:11 +01:00
Brecht Van Lommel
d42dd79bdd Cleanup: Compiler warning 2025-01-06 17:21:11 +01:00
Brecht Van Lommel
26c27e9d80 Fix: Cycles build error with Embree version 3, after recent refactor
Thanks Shane Ambler for finding this.

Ref #132361
2025-01-06 15:56:53 +01:00
Michael Jones
fd06944d15 Fix #131458: Cycles Metal workaround for binary archives crash
There is a macOS bug that causes `[binaryArchive serializeToURL]` to crash sometimes. The fix is coming in macOS 15.4.

Pull Request: https://projects.blender.org/blender/blender/pulls/132688
2025-01-06 14:12:22 +01:00
Jeroen Bakker
818c886350 Vulkan: Timeline semaphores
This PR will add timeline semaphores to be required. It doesn't use
the timeline semaphores yet, but as multiple developments will
rely on it it is better to add the requirement.

Pull Request: https://projects.blender.org/blender/blender/pulls/132683
2025-01-06 11:44:13 +01:00
Sybren A. Stüvel
97510267f1 Cleanup: silence compiler warning about unused result of ftruncate()
`ftruncate()` is annotated such that the compiler (at least GCC 13)
warns when the returned status is not used.

This commit adds a `GHOST_ASSERT()` to check that result in debug
builds. In non-debug builds it's discarded without checking, but
explicitly as to not trigger this warning.

No functional changes.

Pull Request: https://projects.blender.org/blender/blender/pulls/132108
2025-01-06 11:29:37 +01:00
Campbell Barton
77041084cd Cleanup: quiet uninitialised variable warnings in CMake 2025-01-06 17:57:11 +11:00
Campbell Barton
d2d754be3f Cleanup: spelling in comments (make check_spelling*)
- Back-tick quote math expressions so differentiate them
  from English.
- Use doxygen code blocks for TEX expressions.
2025-01-04 16:26:39 +11:00
Hans Goudey
05603e0a64 Fix: Build error from missing include in Cycles after recent cleanups 2025-01-03 09:54:43 -05:00
Alaska
793918f2b1 Cycles: Update OptiX denoiser type
Update the OptiX denoiser model type to the newer and more frequently
updated `OPTIX_DENOISER_MODEL_KIND_AOV` denoiser.

The output of the new denoiser type is typically higher quality.
And the old denoiser is no longer being updated.

Original change was proposed by Patrick Mours from NVIDIA.

Pull Request: https://projects.blender.org/blender/blender/pulls/132542
2025-01-03 14:11:44 +01:00
Brecht Van Lommel
d48e73977c Fix: Build errors on Linux/GCC after recent Cycles refactoring 2025-01-03 11:52:13 +01:00
Brecht Van Lommel
988c1798ac Refactor: Cycles: Replace new/delete with unique_ptr also for nodes
Using new unique_ptr_vector utility class.

Pull Request: https://projects.blender.org/blender/blender/pulls/132361
2025-01-03 10:23:32 +01:00
Brecht Van Lommel
9971648783 Refactor: Cycles: Replace new/delete by unique_ptr, in simple cases
Pull Request: https://projects.blender.org/blender/blender/pulls/132361
2025-01-03 10:23:30 +01:00
Brecht Van Lommel
a8654a1dbe Refactor: Cycles: Make CPU kernel globals storage more sane
Pull Request: https://projects.blender.org/blender/blender/pulls/132361
2025-01-03 10:23:27 +01:00
Brecht Van Lommel
57ff24cb99 Refactor: Cycles: Add const keyword to more function parameters
Pull Request: https://projects.blender.org/blender/blender/pulls/132361
2025-01-03 10:23:24 +01:00
Brecht Van Lommel
dd51c8660b Refactor: Cycles: Add const keyword where possible, using clang-tidy
Check was misc-const-correctness, combined with readability-isolate-declaration
as suggested by the docs.

Temporarily clang-format "QualifierAlignment: Left" was used to get consistency
with the prevailing order of keywords.

Pull Request: https://projects.blender.org/blender/blender/pulls/132361
2025-01-03 10:23:20 +01:00
Brecht Van Lommel
f2c13cb639 Refactor: Cycles: Work around strange clang-tidy behavior in transform.h
Get rid of somewhat unusual include.

Pull Request: https://projects.blender.org/blender/blender/pulls/132361
2025-01-03 10:23:17 +01:00
Brecht Van Lommel
689633d802 Refactor: Cycles: Avoid unsafe memcpy and memcmp
Pull Request: https://projects.blender.org/blender/blender/pulls/132361
2025-01-03 10:23:15 +01:00
Brecht Van Lommel
da5251f06c Cleanup: Cycles: Remove unused math_matrix.h
Pull Request: https://projects.blender.org/blender/blender/pulls/132361
2025-01-03 10:23:13 +01:00
Brecht Van Lommel
0a0696261d Cleanup: Cycles: clang-tidy warnings about missing switch default case
Pull Request: https://projects.blender.org/blender/blender/pulls/132361
2025-01-03 10:23:11 +01:00
Brecht Van Lommel
d9150484a2 Cleanup: Cycles: Remove some unnecessary #if 0 and #if 1
Pull Request: https://projects.blender.org/blender/blender/pulls/132361
2025-01-03 10:23:09 +01:00
Brecht Van Lommel
60bec183cb Refactor: Cycles: Replace foreach() by range based for loops
Pull Request: https://projects.blender.org/blender/blender/pulls/132361
2025-01-03 10:23:05 +01:00
Brecht Van Lommel
71b8ecdd84 Cleanup: Cycles: Remove workaround for slow expf in glibc < 2.16
We're on 2.28 now, and were already on 2.17 for many years before that.

Pull Request: https://projects.blender.org/blender/blender/pulls/132361
2025-01-03 10:23:03 +01:00
Brecht Van Lommel
3a57b97eba Cleanup: Cycles: Remove unneeded oneAPI double emulation for NanoVDB
Pull Request: https://projects.blender.org/blender/blender/pulls/132361
2025-01-03 10:22:59 +01:00
Brecht Van Lommel
d0c2e68e5f Refactor: Cycles: Automated clang-tidy fixups in Cycles
* Use .empty() and .data()
* Use nullptr instead of 0
* No else after return
* Simple class member initialization
* Add override for virtual methods
* Include C++ instead of C headers
* Remove some unused includes
* Use default constructors
* Always use braces
* Consistent names in definition and declaration
* Change typedef to using

Pull Request: https://projects.blender.org/blender/blender/pulls/132361
2025-01-03 10:22:55 +01:00
Brecht Van Lommel
4951356ebc Refactor: Cycles: Stop using entire OIIO namespace
Pull Request: https://projects.blender.org/blender/blender/pulls/132361
2025-01-03 10:22:52 +01:00
Brecht Van Lommel
5c46063607 Refactor: Cycles: Make kernel headers work by themselves
Shuffle around some code and add more includes so that individual
header files compile without errors.

Pull Request: https://projects.blender.org/blender/blender/pulls/132361
2025-01-03 10:22:50 +01:00
Brecht Van Lommel
7db0bc2e64 Refactor: Cycles: Make math and type headers work by themselves
Remove separate impl.h headers, shuffle around some code and add more
includes so that individual header files compile without errors.

Pull Request: https://projects.blender.org/blender/blender/pulls/132361
2025-01-03 10:22:47 +01:00
Brecht Van Lommel
f53e13411b Refactor: Cycles: Use #pragma once
Pull Request: https://projects.blender.org/blender/blender/pulls/132361
2025-01-03 10:22:45 +01:00
Brecht Van Lommel
3c2a6fbb9c Refactor: Cycles: Use nullptr instead of NULL
Pull Request: https://projects.blender.org/blender/blender/pulls/132361
2025-01-03 10:22:43 +01:00
Brecht Van Lommel
4e777476b5 Refactor: Cycles: Replace std::bind by lambdas
Pull Request: https://projects.blender.org/blender/blender/pulls/132361
2025-01-03 10:22:35 +01:00
Campbell Barton
33e38c605f Cleanup: correct indentation for CMake files, strip trailing space 2025-01-03 13:23:38 +11:00
Ray Molenkamp
5783950ac5 Revert: 0dc484f9cc bf_rna modernisation
This caused build errors on the docs builder, I can't seem to reproduce
locally, so revert for now and have another look at some point in the
future.

Sadly as these changes usually go, this took 5c515e26bb and
2f0fc7fc9f with it as well.

Pull Request: https://projects.blender.org/blender/blender/pulls/132559
2025-01-02 19:56:24 +01:00
Brecht Van Lommel
0ae67b798b Fix: OptiX kernel build does not respect CUDA_HOST_COMPILER option 2025-01-02 17:03:58 +01:00
Christophe Hery
ddbb3d673c Cycles: Optimize out default normals setups in case of OPENSUBDIV Catmull-Clark
Simple local optimization: not doing the rather expensive normals setups
(face and vertex) for Catmull-Clark subsivisions (which do not make use of
these normals and regenerate them internally).

Pull Request: https://projects.blender.org/blender/blender/pulls/132469
2025-01-02 15:20:57 +01:00
Brecht Van Lommel
b109f26e05 Fix #131814: Cycles bake crash with geometry nodes instances
Don't rely on object name matching, this is not reliable when there
can be multiple instances with the same name.

Pull Request: https://projects.blender.org/blender/blender/pulls/132496
2025-01-02 12:48:21 +01:00