函数 createDefaultProps

返回 {
    allowPicking: boolean;
    arcType: ESJArcType;
    color: ReactiveVariable<[number, number, number, number]>;
    dashLength: number;
    dashPattern: number;
    depthTest: boolean;
    gapColor: ReactiveVariable<[number, number, number, number]>;
    ground: boolean;
    hasArrow: boolean;
    hasDash: boolean;
    loop: boolean;
    positions: ReactiveVariable<undefined | [number, number, number][][]>;
    show: boolean;
    topOrBottom: "top" | "none" | "bottom";
    width: number;
}