loadFromJson
fun loadFromJson(file: File, format: KeyframerFormat = KeyframerFormat.SIMPLE, parameters: Map<String, Double> = emptyMap(), functions: FunctionExtensions = FunctionExtensions.EMPTY)(source)
fun loadFromJson(url: URL, format: KeyframerFormat = KeyframerFormat.SIMPLE, parameters: Map<String, Double> = emptyMap(), functions: FunctionExtensions = FunctionExtensions.EMPTY)(source)