asset.schema.json

{
    "$schema" : "http://json-schema.org/draft-04/schema",
    "id" : "asset.schema.json",
    "title" : "Asset",
    "type" : "object",
    "description" : "Metadata about the entire tileset.",
    "properties" : {
        "version" : {
            "type" : "string",
            "description" : "The 3D Tiles version.  The version defines the JSON schema for tileset.json and the base set of tile formats."
        },
        "tilesetVersion" : {
            "type" : "string",
            "description" : "Application-specific version of this tileset, e.g., for when an existing tileset is updated."
        },
        "gltfUpAxis" : {
            "type" : "string",
            "description" : "Specifies the up-axis of glTF models.",
            "enum" : ["X", "Y", "Z"],
            "default" : "Y"
        }
    },
    "required" : ["version"],
    "additionalProperties" : false
}