In early access to Steam, Destinations Workshop Tools from Valve appeared. The package allows you to create VR scenes.
As stated in the description of the product itself, with the help of Destinations Workshop Tools, you can create, share and explore existing and imaginary places for virtual reality.
While the package is in beta stage. It includes both Destinations Workshop itself, which allows you to prepare the scene, and Destinations Viewer, which launches locations downloaded from Steam Workshop.
Destinations Workshop Tools is built on the basis of Source 2. Both can be used in conjunction to create interactive scenes. The package works with all devices supported by OpenVR.
Valve has also published a guide to creating VR scenes using photogrammetry.
A source: Develop Online
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