Bonjour Pilou,
It's been a few years since I last used Luxrender myself, and I used it from Blender.
I guess the Luxrender stand-alone version is merely its render module, and you'll need a host program like Blender or SketchUp to create a Luxrender format scene (LXS), with Luxrender materials, lighting, camera, etcetera.
Good luck,
Metin
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visualization • illustration • design • 3D (print) models — https://metinseven.com
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