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| author | Julian Eisel <eiseljulian@gmail.com> | 2020-03-04 18:39:00 +0300 |
|---|---|---|
| committer | Julian Eisel <eiseljulian@gmail.com> | 2020-03-04 18:45:07 +0300 |
| commit | a22573e243d7eeda7c10c9afc59377d474c74e5e (patch) | |
| tree | cd50df07df955f1186c604aedc2222c1c0479638 /build_files/cmake/config | |
| parent | e7f1de5e110a925cfa11bb7824c4fe2695e274ba (diff) | |
Build System: Add OpenXR-SDK dependency and WITH_XR_OPENXR build option
The OpenXR-SDK contains utilities for using the OpenXR standard
(https://www.khronos.org/openxr/). Namely C-headers and a so called
"loader" to manage runtime linking to OpenXR platforms ("runtimes")
installed on the user's system.
The WITH_XR_OPENXR build option is disabled by default for now, as there
is no code using it yet. On macOS it will remain disabled for now, it's
untested and there's no OpenXR runtime in sight for it.
Some points on the OpenXR-SDK dependency:
* The repository is located at
https://github.com/KhronosGroup/OpenXR-SDK (Apache 2).
* Notes on updating the dependency:
https://wiki.blender.org/wiki/Source/OpenXR_SDK_Dependency
* It contains a bunch of generated files, for which the sources are in a
separate repository
(https://github.com/KhronosGroup/OpenXR-SDK-Source).
* We could use that other repo by default, but I'd rather go with the
simpler solution and allow people to opt in if they want advanced dev
features.
* We currently use the OpenXR loader lib from it and the headers.
* To use the injected OpenXR API-layers from the SDK (e.g. API
validation layers), the SDK needs to be compiled from this other
repository.
The extra "XR_" prefix in the build option is to avoid mix-ups of OpenXR
with OpenEXR.
Most of this comes from the 2019 GSoC project, "Core Support of Virtual
Reality Headsets through OpenXR"
(https://wiki.blender.org/wiki/User:Severin/GSoC-2019/).
Differential Revision: https://developer.blender.org/D6188
Reviewed by: Campbell Barton, Sergey Sharybin, Bastien Montagne, Ray
Molenkamp
Diffstat (limited to 'build_files/cmake/config')
| -rw-r--r-- | build_files/cmake/config/blender_full.cmake | 3 | ||||
| -rw-r--r-- | build_files/cmake/config/blender_lite.cmake | 1 | ||||
| -rw-r--r-- | build_files/cmake/config/blender_release.cmake | 3 |
3 files changed, 7 insertions, 0 deletions
diff --git a/build_files/cmake/config/blender_full.cmake b/build_files/cmake/config/blender_full.cmake index f5cfedc8ea7..a997d7c0e68 100644 --- a/build_files/cmake/config/blender_full.cmake +++ b/build_files/cmake/config/blender_full.cmake @@ -61,3 +61,6 @@ if(UNIX AND NOT APPLE) set(WITH_X11_XINPUT ON CACHE BOOL "" FORCE) set(WITH_X11_XF86VMODE ON CACHE BOOL "" FORCE) endif() +if(NOT APPLE) + set(WITH_XR_OPENXR ON CACHE BOOL "" FORCE) +endif() diff --git a/build_files/cmake/config/blender_lite.cmake b/build_files/cmake/config/blender_lite.cmake index 77336dd20b9..7c94ce9d672 100644 --- a/build_files/cmake/config/blender_lite.cmake +++ b/build_files/cmake/config/blender_lite.cmake @@ -44,6 +44,7 @@ set(WITH_OPENAL OFF CACHE BOOL "" FORCE) set(WITH_OPENCOLLADA OFF CACHE BOOL "" FORCE) set(WITH_OPENCOLORIO OFF CACHE BOOL "" FORCE) set(WITH_OPENIMAGEDENOISE OFF CACHE BOOL "" FORCE) +set(WITH_XR_OPENXR OFF CACHE BOOL "" FORCE) set(WITH_OPENIMAGEIO OFF CACHE BOOL "" FORCE) set(WITH_OPENMP OFF CACHE BOOL "" FORCE) set(WITH_OPENSUBDIV OFF CACHE BOOL "" FORCE) diff --git a/build_files/cmake/config/blender_release.cmake b/build_files/cmake/config/blender_release.cmake index 1a610ee45da..01a59e451aa 100644 --- a/build_files/cmake/config/blender_release.cmake +++ b/build_files/cmake/config/blender_release.cmake @@ -65,3 +65,6 @@ if(UNIX AND NOT APPLE) set(WITH_X11_XINPUT ON CACHE BOOL "" FORCE) set(WITH_X11_XF86VMODE ON CACHE BOOL "" FORCE) endif() +if(NOT APPLE) + set(WITH_XR_OPENXR ON CACHE BOOL "" FORCE) +endif() |