Add the ability to control the use of AVX extensions via an env var

AcademySoftwareFoundation / OpenColorIO

A color management framework for visual effects and animation.

https://opencolorio.org

BSD 3-Clause "New" or "Revised" License

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Add the ability to control the use of AVX extensions via an env var #1936

Open doug-walker opened 5 months ago

doug-walker commented 5 months ago

OCIO already has a set of Optimization Flags that may be controlled by an environment variable. It would be nice to have a flag to disable the use of the various SIMD versions of the Lut1D and Lut3D processing code via this mechanism. This would be helpful for both troubleshooting and performance benchmarking.