Instead of specifying which symbols to hide, we hide all and make a few
visible. Some users may be relying on calling internal Blender functions,
but Windows is already hiding all of them and this is just not supported.
Fixes T99900: crash with some third-party Python libraries since OneAPI
Ref T76442
Differential Revision: https://developer.blender.org/D14971
* BLENDER_VERSION_CYCLE set to beta
* Update pipeline_config.yaml to point to 3.2 branches and svn tags
* Update and uncomment BLENDER_VERSION in download.cmake
* OpenEXR 3.1.4 -> 3.1.5, this fixes several issues OSS fuzz found.
* libtiff 4.3.0 -> 4.4.0, this fixes several CVE's.
This also converts the harvest of libtiff on windows to a post install handler,
there's a few left but Windows is getting close to being harvest free.
Differential Revision: https://developer.blender.org/D15478
This is a refresh of our current FFmpeg 5.0.0 (unchanged) version with the
following changes:
* libvpx all platforms: enable SSE3/4/AVX/AVX2 instruction sets. libvpx has a
proper CPUID check in place and will not call the faster kernels unless it is
sure the CPU supports it. So we can safely enable this, this partially
resolves T95743 (completely on Linux and macOS).
* libvpx Windows - threading was disabled due to a shared dependency on
libwinpthreads.dll which we prefer not to distribute. However when configure
cannot find pthreads it will happily fall back on a win32 threads based
emulation layer. This also resolves the final part of T95743.
* libaom-av1 - new dependency required for D14920, this is a somewhat odd
dependency, it's cmake based, but still needs the perl environment setup, so
we have to setup the env and call cmake our selves for the configure, build
and install commands. This dep has the same libwinpthreads issue as vpx on
Windows, however since it's cmake based, it's easier to prevent cmake from
detecting it.
Differential Revision: https://developer.blender.org/D15399
This reverts the Flex-related parts of commit
rBef268c78933079137288e326704431432adf9ad9, as those caused a build
error on CentOS 7 (which is used for the precompiled Linux libraries).
CentOS 7 only has Automake 1.13, whereas after this commit version 1.15
seems to be required.
Since in its patch description (D15319) it's mentioned that this
"probably doesn't warrant changing", and it's actually blocking the
build of the precompiled libraries for Blender 3.3 now, I'll revert the
Flex-related part of the commit.
* Allows Apple Silicon machines to use 8-wide BVH, which the release notes
mention give an 8% performance boost.
* An update to this version is also required for OpenPGL.
This patch includes contributions from Jason Fielder and Sebastian Herholz.
Ref D15286, T98555
Differential Revision: https://developer.blender.org/D15482
They are not strictly needed for compilation and disabling them makes
the compiler more portable without any special trickery.
This change aimed to solve problem which currently happens on the API
documentation build which does not have terminfo installed, but needs
to compile Cycles.
Note that the DPC++ is to be re-compiled.
with a very high min-driver version requirement, placeholder until JIT
CentOS runtime compilation issue gets fixed in a defined version.
min-driver version check can be worked around by setting
CYCLES_ONEAPI_ALL_DEVICES environment variable.
Add intern/wayland_dynload which is used when WITH_GHOST_WAYLAND_DYNLOAD
is enabled (off by default). When enabled, systems without Wayland
installed will fall back to X11.
This allows Blender to dynamically load:
- libwayland-client
- libwayland-cursor
- libwayland-egl
- libdecor-0 (when WITH_GHOST_WAYLAND_LIBDECOR is enabled).
rBb9c37608a9e959a896f5358d4ab3d3d001a70833 moved evaluation of
`versions.cmake` before `options.cmake`, as a result of which
`BLENDER_PLATFORM_ARM` was no longer defined in `versions.cmake`,
causing it to choose the wrong OpenSSL version for aarch64. This
reverts that. Also fixes a compiler crash when building flex with some
glibc versions.
Differential Revision: https://developer.blender.org/D15319
This patch adds a new Cycles device with similar functionality to the
existing GPU devices. Kernel compilation and runtime interaction happen
via oneAPI DPC++ compiler and SYCL API.
This implementation is primarly focusing on Intel® Arc™ GPUs and other
future Intel GPUs. The first supported drivers are 101.1660 on Windows
and 22.10.22597 on Linux.
The necessary tools for compilation are:
- A SYCL compiler such as oneAPI DPC++ compiler or
https://github.com/intel/llvm
- Intel® oneAPI Level Zero which is used for low level device queries:
https://github.com/oneapi-src/level-zero
- To optionally generate prebuilt graphics binaries: Intel® Graphics
Compiler All are included in Linux precompiled libraries on svn:
https://svn.blender.org/svnroot/bf-blender/trunk/lib The same goes for
Windows precompiled binaries but for the graphics compiler, available
as "Intel® Graphics Offline Compiler for OpenCL™ Code" from
https://www.intel.com/content/www/us/en/developer/articles/tool/oneapi-standalone-components.html,
for which path can be set as OCLOC_INSTALL_DIR.
Being based on the open SYCL standard, this implementation could also be
extended to run on other compatible non-Intel hardware in the future.
Reviewed By: sergey, brecht
Differential Revision: https://developer.blender.org/D15254
Co-authored-by: Nikita Sirgienko <nikita.sirgienko@intel.com>
Co-authored-by: Stefan Werner <stefan.werner@intel.com>
Enables Vega and Vega II GPUs as well as Vega APU, using changes in HIP code
to support 64-bit waves and a new HIP SDK version.
Tested with Radeon WX9100, Radeon VII GPUs and Ryzen 7 PRO 5850U with Radeon
Graphics APU.
Ref T96740, T91571
Differential Revision: https://developer.blender.org/D15242
GLEW does not support GLX and EGL at the same time, and the distribution version
is likely to have GLX.
This also refactors the code so all OpenGL related CMake options are together.
Differential Revision: https://developer.blender.org/D12034
Latest OpenSubdiv builds without GLEW by default, which is also what we do
for precompiled libraries. So there is no need for compatibility checking
with system GLEW.
Additionally WITH_SYSTEM_GLEW is turned off by default for Blender, and this
logic was presumably added when it was still on by default a few years ago.
Also remove outdated mention of glew-mx, we use intern/glew-mx and no
external library for this.
Differential Revision: https://developer.blender.org/D15281
* TBB MEX version is now 2021, since this versin introduces 'oneTBB'
which brings a lot of incompatibilities with previous versions.
* Fix several typos and mistakes in OSD, Embree and OIDN build code that
prevented proper usage of a local TBB build.
Add WITH_GHOST_WAYLAND_DBUS option, so Blender can be built without
DBUS support. Currently it's only used to access the cursor theme.
Without this the "default" cursors are used instead.
Disabling this since it adds an additional dependency for a minor gain
in functionality, with the benefit of removing a library requirement.
There is also a problem where Blender hangs on startup for ~5 seconds
when DBUS isn't running. Eventually it would be good to be able to avoid
this problem without a build option.
This implements client-side window decorations for moving and resizing
windows and HiDPI support.
This functionality depends on the external project 'libdecor' that is
currently a build option: WITH_GHOST_WAYLAND_LIBDECOR.
Reviewed by: brecht, campbellbarton
Ref D7989
Following what is done for LLVM. Being consistent feels good here.
Not strictly needed as the build here passed anyway, but it does
feel good to be consistent.
llvm was using system python, rather than our copy
this went unnoticed on both linux and windows until
sergey tried to build the deps on a clean system with
no system python installed.
There is a check to be sure no system python is in the path
on windows to be sure deps do not accidentally build against it.
The problem arises on certain versions of windows that ship a
python.exe that just opens up the MS store to download their
python version. The check takes this to be a real python
installation and refuses to build.
This change fixes the issue by looking for pythonw.exe which a
real python install would have, but the MS store opening one that
windows ships (as of now) would not.
The following CMake options have been added (enabled by default),
except for the lite build configuration.
- WITH_IO_STL
- WITH_IO_WAVEFRONT_OBJ
- WITH_IO_GPENCIL (for grease pencil SVG importing).
Note that it was already possible to disable grease pencil export
by disabling WITH_PUGIXML & WITH_HARU.
This is intended to keep the lite builds fast and small for building,
linking & execution.
Reviewed By: iyadahmed2001, aras_p, antoniov, mont29
Ref D15141
It can be assumed that all scripts comply with basic pep8 formatting
regarding white-space, indentation etc.
Also remove note in best practices page & update `tests/python/pep8.py`.
If we want to exclude some scripts from make format,
this can be done by adding them to `ignore_files` in:
source/tools/utils_maintenance/autopep8_format_paths.py
Or using `# nopep8` for to ignore for individual lines.
Ref T98554
When building blender as a python module, such as for inclusion in a
wheel, it is not permitted to link against python libraries.
This diff does so by simply unsetting the library when building blender
as a python module, instead of the more heavyweight solution of
switching to the cmake FindPython module.
Reviewed By: LazyDodo, campbellbarton
Ref D15012
Disable the new more accurate timing code, this is not needed for Blender.
In USD itself this code is disabled on macOS anyway, so it should operate fine
without it.
Ref T97950, T95206
Differential Revision: https://developer.blender.org/D14928
OCIO could build before pystring and imath due to
OCIO missing the dependencies on these two projects
No rebuild required as the build would have failed
during the libs build if you ran into this issue.
The previous 3.1 libraries (accidentally) used glApi instead of GLEW and were
working for GPU subdivision, so revert to that. There's a suspected conflict
with Blender's own bundled GLEW or other issue with GLEW, causing the crash in
T97737.
The current GPU subdivision implementation does not need OpenCL, CUDA or GLFW.
So also remove libraries needed for that. It's simpler to stick to compute
shaders in OpenGL/Vulkan/Metal and not involve additional APIs.
Ref T95206
Differential Revision: https://developer.blender.org/D14898
Blender will respect Windows "Dark Mode" setting for title bar color.
See D14847 for details.
Differential Revision: https://developer.blender.org/D14847
Reviewed by Ray Molenkamp
* BLENDER_VERSION_CYCLE set to beta
* Update pipeline_config.yaml to point to 3.2 branches and svn tags
* Update and uncomment BLENDER_VERSION in download.cmake
