{
    "title": "vrm.blendshape.group",
    "type": "object",
    "properties": {
        "name": {
            "description": "Expression name",
            "type": "string"
        },
        "presetName": {
            "description": "Predefined Expression name",
            "type": "string",
            "enum": ["unknown","neutral","a","i","u","e","o","blink","joy","angry","sorrow","fun","lookup","lookdown","lookleft","lookright","blink_l","blink_r"]
        },
        "binds": {
            "description": "Low level blendshape references.",
            "type": "array",
            "items": {
                "$ref": "vrm.blendshape.bind.schema.json"
            }
        },
        "materialValues": {
            "description": "Material animation references.",
            "type": "array",
            "items": {
                "$ref": "vrm.blendshape.materialbind.schema.json"
            }
        },
        "isBinary": {
            "description": "0 or 1. Do not allow an intermediate value. Value should rounded",
            "type": "boolean"
        }
    }
}