bufferViews missing target types

[Chris Gill]

On the latest exporter in Blenders 2.8 Beta, the bufferViews are missing their target types, is this expected behavior?

    "bufferViews" : [
        {
            "buffer" : 0,
            "byteLength" : 124992,
            "byteOffset" : 0
        },
        {
            "buffer" : 0,
            "byteLength" : 124992,
            "byteOffset" : 124992
        },
        {
            "buffer" : 0,
            "byteLength" : 166656,
            "byteOffset" : 249984
        },
        {
            "buffer" : 0,
            "byteLength" : 83328,
            "byteOffset" : 416640
        },
        {
            "buffer" : 0,
            "byteLength" : 122292,
            "byteOffset" : 499968
        }
    ],

Where before (2.7 exporter) they existed:

    "bufferViews" : [
        {
            "buffer" : 0,
            "byteLength" : 8064,
            "byteOffset" : 0,
            "target" : 34963
        },
        {
            "buffer" : 0,
            "byteLength" : 5196,
            "byteOffset" : 8064,
            "target" : 34962
        },
        {
            "buffer" : 0,
            "byteLength" : 5196,
            "byteOffset" : 13260,
            "target" : 34962
        },
        {
            "buffer" : 0,
            "byteLength" : 6928,
            "byteOffset" : 18456,
            "target" : 34962
        },
        {
            "buffer" : 0,
            "byteLength" : 3464,
            "byteOffset" : 25384,
            "target" : 34962
        }
    ],

[Ed Mackey]

Target is optional. The spec says:

When bufferView.target is defined, runtime must use it to determine data usage, otherwise it could be inferred from mesh' accessor objects.

[Moritz Willy Becher]

Yes, the target property isn't added to the glTF by the exporter any more

[Gilles Boisson]

I have also have the same issue here, I had to add to runtime sanity check which apply ELEMENT_ARRAY_BUFFER as target when bufferView is use in primitive indices accessor.

I use blender 2.80 2019-04-12