[x3d-public] glTF files end in .gltf and .glb (binary)

[John Carlson]

I’ve also heard of the .x3dj extension for X3D JSON.

On Fri, Feb 4, 2022 at 12:36 PM Michalis Kamburelis <
michalis.kambi at gmail.com> wrote:

> Indeed, glTF files should have .gltf or .glb extensions. (See
>
> https://www.khronos.org/registry/glTF/specs/2.0/glTF-2.0.html#file-extensions-and-media-types
> , """JSON glTF files SHOULD use .gltf extension and model/gltf+json
> Media Type."""")
>
> While .gltf is also valid JSON, using a generic .json extension for
> them feels "unnecessarily generic". It would be like using .xml
> instead of .x3d for models in X3D XML encoding.
>
> That being said, why do you validate with X3D JSON schema all *.json?
> Shouldn't X3D JSON also have a specific extension, not use generic
> .json?
>
> Regards,
> Michalis
>
> pt., 4 lut 2022 o 18:21 John Carlson <yottzumm at gmail.com> napisał(a):
> >
> > I believe glTF files end in .gltf and .glb (binary), not .json.   Please
> confirm and update glTF .json files found in archives.  See files below in
> X3dForAdvanceModeling.   They do no pass X3D JSON schema.
> >
> > Thanks, John
> >
> > $ grep file: results.txt |grep -i /gltf|sort -u
> >  file: C:/x3d-code/
> www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/GltfSampleModels/AlphaBlendModeTest.json
> >  file: C:/x3d-code/
> www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/GltfSampleModels/AntiqueCamera.json
> >  file: C:/x3d-code/
> www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/GltfSampleModels/AttenuationTest.json
> >  file: C:/x3d-code/
> www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/GltfSampleModels/DamagedHelmet.json
> >  file: C:/x3d-code/
> www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/GltfSampleModels/DragonAttenuation.json
> >  file: C:/x3d-code/
> www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/GltfSampleModels/GlamVelvetSofa.json
> >  file: C:/x3d-code/
> www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/GltfSampleModels/Lantern.json
> >  file: C:/x3d-code/
> www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/GltfSampleModels/Suzanne.json
> >  file: C:/x3d-code/
> www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/GltfSampleModels/ToyCar.json
> >  file: C:/x3d-code/
> www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/GltfSampleModels/TransmissionTest.json
> >  file: C:/x3d-code/
> www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/GltfSampleModels/WaterBottle.json
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