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In preparation of upcoming SDL upgrade, which uses these.
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ffmpeg.
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Avoid installing all the ogg, theora, xvid etc. codec lib dev packages
unless we actually build ffmpeg itself. Otherwise they are not necessary
for Blender build itself.
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Re. {T95206}.
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This has been... painful to get working.
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Previous commit (rBrB59681a7ccdcf) was effectively doing nothing, due to
weird hacks we had to do with OpenVDB 8.0 to 'integrate' NanoVDB.
Now OpenVDB 9.0 natively includes NanoVDB, which allows us to greatly
simplify that part of the code in install_deps.
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Adds support for linking with some of the dependencies of a USD
build instead of the precompiled libraries from Blender, specifically
OpenSubdiv, OpenVDB and TBB. Other dependencies keep using the
precompiled libraries from Blender, since they are linked statically
anyway so it does't matter as much. Plus they have interdependencies
that are difficult to resolve when only using selected libraries from
the USD build and can't simply assume that USD was built with all
of them.
This patch also makes building the Hydra render delegate via the
standalone repository work and fixes various small issues I ran into
in general on Windows (e.g. the use of both fixed paths and
`find_package` did not seem to work correctly). Building both the
standalone Cycles application and the Hydra render delegate at the
same time is supported now as well (the paths in the USD plugin JSON
file are updated accordingly).
All that needs to be done now to build is to specify a `PXR_ROOT`
or `USD_ROOT` CMake variable pointing to the USD installation,
everything else is taken care of automatically (CMake targets are
loaded from the `pxrTargets.cmake` of USD and linked into the
render delegate and OpenSubdiv, OpenVDB and TBB are replaced
with those from USD when they exist).
Differential Revision: https://developer.blender.org/D14523
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Re {T95206}.
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Re {T95206}.
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Re {T95206}.
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Re {T95206}.
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Re T95206.
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the shortcut placed on the desktop and in the start
menu on windows were labelled `blender` rather than `Blender`
spotted by @Severin
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The webp variables should only be set if
the libs actually exist in the lib folder
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Currently only supports single image frames (no animation possible).
If quality slider is set to 100 then lossless compression will be used,
otherwise lossy compression is used.
Gives about 35% reduction of filesize save when re-saving splash screens with lossless
compression.
Also saves much faster, up to 15x faster than PNG with a better compression ratio as a plus.
Note, this is currently left disabled until we have WebP libs (see T95206)
For testing precompiled libs can be downloaded from Google:
https://storage.googleapis.com/downloads.webmproject.org/releases/webp/index.html
Differential Revision: https://developer.blender.org/D1598
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In Blender 3.1 we can't run the source_archive_complete because the
cmake program is trying to download the packages from svn trunk. However
3.2 (aka master) already changed the version of some of the source
packages.
For example the OpenXR-SDK. It should be looking for
OpenXR-SDK-1.0.17.tar.gz in:
https://svn.blender.org/svnroot/bf-blender/tags/blender-3.1-release/lib/packages/
But instead it tries to look for it in:
https://svn.blender.org/svnroot/bf-blender/trunk/lib/packages/
Which can't be found since it was replaced with OpenXR-SDK-1.0.22.tar.gz
---
Release checklist: https://wiki.blender.org/wiki/Process/Release_Checklist
The release checklist was updated to include the new instructions:
`In the release branch, update and uncomment BLENDER_VERSION in download.cmake`
Differential Revision: http://developer.blender.org/D14292
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rBc1909770e7f192574ea62449dd14b4254637e604 introduced "PXR_LIB_PREFIX" for building the
dependencies, so only makes sense to use the same name in the Hydra render delegate CMake too
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This patch adds a Hydra render delegate to Cycles, allowing Cycles to be used for rendering
in applications that provide a Hydra viewport. The implementation was written from scratch
against Cycles X, for integration into the Blender repository to make it possible to continue
developing it in step with the rest of Cycles. For this purpose it follows the style of the rest of
the Cycles code and can be built with a CMake option
(`WITH_CYCLES_HYDRA_RENDER_DELEGATE=1`) similar to the existing standalone version
of Cycles.
Since Hydra render delegates need to be built against the exact USD version and other
dependencies as the target application is using, this is intended to be built separate from
Blender (`WITH_BLENDER=0` CMake option) and with support for library versions different
from what Blender is using. As such the CMake build scripts for Windows had to be modified
slightly, so that the Cycles Hydra render delegate can e.g. be built with MSVC 2017 again
even though Blender requires MSVC 2019 now, and it's possible to specify custom paths to
the USD SDK etc. The codebase supports building against the latest USD release 22.03 and all
the way back to USD 20.08 (with some limitations).
Reviewed By: brecht, LazyDodo
Differential Revision: https://developer.blender.org/D14398
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Since USD 21.11 the libraries are prefixed with "usd_", i.e.
"libusd_m.a" became "libusd_usd_m.a". This commit adjusts our
`usd.cmake` (for building USD) and `FindUSD.cmake` (for finding the USD
libraries) so that they work with and without this `usd_` prefix.
See for more info:
https://github.com/PixarAnimationStudios/USD/blob/release/CHANGELOG.md#2111---2021-11-01
Reviewed By: LazyDodo, brecht, mont29
Differential Revision: https://developer.blender.org/D14334
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Contributed by luzpaz.
Differential Revision: https://developer.blender.org/D14203
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This isn't needed for building Blender so move this along side
other source checking scripts.
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Atomic operations performed by the C++ standard library might require
libatomic on platforms which do not have hardware support for those
operations.
This change makes it that such configurations are automatically detected
and -latomic is added when needed.
Differential Revision: https://developer.blender.org/D14106
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Since Python 3.10 is now supported on all platform,
bump the minimum version to reduce the number of Python versions that
need to be supported simultaneously.
Reviewed By: LazyDodo, sybren, mont29, brecht
Ref D13943
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I noticed that there were a few variables that should not be visible per default.
It seems to me to simply be an oversight, so I went ahead and cleaned them up.
Reviewed By: Sybren, Ray molenkamp
Differential Revision: http://developer.blender.org/D14132
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FindOpenImageIO was updated to link to separate OpenImageIO_Util for new
versions, where it is required. For older versions, we can not link to it
because there will be duplicated symbols.
Ref D14128
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FindOpenEXR was updated to find new lib names and separate Imath. It's all
added to the list of OpenEXR include dirs and libs.
This keeps it compatible with both version 2 and 3 for now, and doesn't
require changes outside the find module.
Ref D14128
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When running `./blender/build_files/build_environment/install_deps.sh` on Ubuntu 20.04.3 LTS the following error can be seen:
```
./blender/build_files/build_environment/install_deps.sh: line 1266: [: too many arguments
```
This error results from the call:
```
check_package_version_ge_DEB $CLANG_FORMAT $CLANG_FORMAT_VERSION
```
with `CLANG_FORMAT_VERSION` being undefined.
Also as `clang-format` 13 is already released and hopefully didn't break anything `CLANG_FORMAT_VERSION_MEX` could use version bump.
Reviewed By: mont29
Differential Revision: https://developer.blender.org/D13924
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Use a shorter/simpler license convention, stops the header taking so
much space.
Follow the SPDX license specification: https://spdx.org/licenses
- C/C++/objc/objc++
- Python
- Shell Scripts
- CMake, GNUmakefile
While most of the source tree has been included
- `./extern/` was left out.
- `./intern/cycles` & `./intern/atomic` are also excluded because they
use different header conventions.
doc/license/SPDX-license-identifiers.txt has been added to list SPDX all
used identifiers.
See P2788 for the script that automated these edits.
Reviewed By: brecht, mont29, sergey
Ref D14069
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Simple upgrade of OpenXR to 1.0.22, following the steps from
https://wiki.blender.org/wiki/Source/OpenXR_SDK_Dependency and
rBb69ab42982a1. No changes to Blender code were necessary, only a version
bump.
The primary motivation for this upgrade is to utilize the
`XR_HTCX_vive_tracker_interaction` extension introduced in ver. 1.0.20.
However, the latest release (1.0.22) also adds a number of potentially
useful extensions such as:
- `XR_FB_render_model`
- `XR_HTC_facial_expression`
- `XR_HTC_vive_focus3_controller_interaction`
Ref T95206
Reviewed By: LazyDodo, sybren, mont29
Maniphest Tasks: T95206
Differential Revision: https://developer.blender.org/D13950
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Required to solve a crash on windows (T95367)
Mostly an uneventful update, except for FreeType
giving its cmake options a rename.
Reviewed By: brecht, sybren
Differential Revision: https://developer.blender.org/D13968
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This doesn't bump the minimum version, see D13943.
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We need to get installed version of python *after* we actually install/update
the package.
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This commit specifies the exact Python version which is included in the
package name, thereby allowing `install_deps.sh` to suggest
"`-D PYTHON_VERSION=3.10`" correctly.
Reviewed By: mont29
Differential Revision: https://developer.blender.org/D13925
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This reverts commit 5d4583683b6d99f2561efa589076d67ee15662e0.
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Also minor white-space & case changes.
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Also minor wording improvements.
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