As far as i know, AMD is working on a “translation” to enable their customers to use CUDA. (Whereas “AMD” means “Radeon Technology Group”)
But I generally prefer a “nvidia-free” unreal engine, so openCL would be nice.
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Regarding the Volumetric Lightmaps.
No streaming?
Doesnt that make them pretty useless? (Or is it possible to have one volume in each level you load?)
Guess I need to do some experiments with them.