Updated the CMake build to locate TBB using TBB's CMake config
and deleted the local cmake/FindTBB.cmake module.
While the source code remains compatible with earlier versions of
TBB, updated the minimum TBB version from 4.4 to 2018 since that
is the earliest TBB release to include a CMake config. This is
the version of TBB specified for the CY2019 VFX Reference Platform.
Tested on Windows, Linux, and macOS using TBB 2018 Update 6,
TBB 2020 Update 3, and oneTBB 2021.10.0
Also fixed the build so that obsolete CUDA gpu architectures
are specified as fallback values only when using older obsolete
versions of CUDA. We'll likely remove these fallbacks from future
releases of OpenSubdiv.
Fixes#1299
Replaced Travis-CI and AppVeyor continuous integration badges
with badges for Azure Pipelines.
Also, improved some out-of-date documentation and updated
build notes regarding GLEW.
- Added support for OSX CI builds and tests
- Cleaned up build scripts and moved to $ROOT/build_scripts
- On Linux: moved to trusty distro
- On Linux: enabled OpenMP, TBB and PTex build options
- On Linux: install and setup xvfb with newer mesa drivers to run our GL tests
- On Linux: enable GL tests
Also removed the remaining Maya dependencies. These
were most useful during the early days of OpenSubdiv.
Now OpenSubdiv has been integrated directly into Maya
and these examples serve little purpose.
Sync'ing the 'dev' branch with the 'feature_3.0dev' branch at commit 68c6d11fc36761ae1a5e6cdc3457be16f2e9704a
The branch 'feature_3.0dev' is now locked and preserved for historical purposes.
If the system has CLEW installed (which is detected by recently
added FindCLEW routines) then OpenSubduv would be compiled against
this library.
It makes binaries and libraries more portable across the systems,
so it's possible to run the same binary on systems with and without
OpenCL SDK installed.
The most annoying part of the change is updating examples to load
OpenCL libraries, but ideally code around controllers and interface
creation is to be de-duplicated anyway.
Based on the pull request #303 from Martijn Berger
be used as intended to specify an installation directory, which can be located anywhere on the
file system.
Also improved the doxygen target and made the doxy build "quiet".
fixes#154
- [Feature Adaptive GPU Rendering of Catmull-Clark Surfaces](http://research.microsoft.com/en-us/um/people/cloop/tog2012.pdf).
- New API architecture : we are planning to lock on to this new framework as the basis for backward compatibility, which we will enforce from Release 1.0 onward. Subsequent releases of OpenSubdiv should not break client code.
- DirectX 11 support
- and much more...
