Coverting gltf2 files

[Abhiram3]

Hi, I am trying to convert a gltf2 file into glb2 by adding all the files to the filelist. But the resultant "glb" file still has uri's to texture files.

I used http://3dviewer.net/index.html to visualize the models.

GLTF2 view of model

converted the gltf2 file with the following code. `assimpjs.then ((ajs) => { let fileList = new ajs.FileList (); fileList.AddFile ( 'scene.gltf', fs.readFileSync ("/home/3d-viewer/Microservice-Template/testFiles/breakfast_gltf/scene.gltf") );

fileList.AddFile (
    'scene.bin',
    fs.readFileSync ("/home/3d-viewer/Microservice-Template/testFiles/breakfast_gltf/scene.bin")
);

fileList.AddFile (
    'lambert1_baseColor.png',
    fs.readFileSync ("/home/3d-viewer/Microservice-Template/testFiles/breakfast_gltf/textures/lambert1_baseColor.png")
);

fileList.AddFile (
    'lambert1_metallicRoughness.png',
    fs.readFileSync ("/home/3d-viewer/Microservice-Template/testFiles/breakfast_gltf/textures/lambert1_metallicRoughness.png")
);

fileList.AddFile (
    'lambert1_normal.png',
    fs.readFileSync ("/home/3d-viewer/Microservice-Template/testFiles/breakfast_gltf/textures/lambert1_normal.png")
);

// convert file list to assimp json
let result = ajs.ConvertFileList (fileList, 'glb2');

// check if the conversion succeeded
if (!result.IsSuccess () || result.FileCount () == 0) {
    const errorCode = result.GetErrorCode ()
    console.log("errorCode", errorCode)
    return
}

// get the result file, and convert to string
let resultFile = result.GetFile (0);
    fs.writeFile(`breakfastTestGltf.glb`, resultFile.GetContent(), (e) => {
        if (e) {
            const errorCode = result.GetErrorCode ()
            console.log("error", e, errorCode);
        } else {
            console.log("success");
        }
    })

});`

The generated glb file gave the following view. It missed the texture files. 3dViewer mentioned regarding the missing files and glb file still had some urls of texture files.

Is this not the right way to do it?

[kovacsv]

I think that's an error in assimp's glb exporter so you should probably report the issue there. Side note: https://3dviewer.net can export to glb, and probably it does a better job.