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It’s crazy realizing that glTF 2.0 is already nine years old for this API-neutral 3D runtime and asset delivery format. The Khronos 3D Formats Working Group today extended that with the debut of glTF 2.1 as a backward-compatible revision to the specification…
Полный текст и контекст у первоисточника: https://www.phoronix.com/news/Khronos-glTF-2.1-Released