export declare enum AAType {
    FXAA = 0,//快速近似抗锯齿(性能更好)
    SMAA = 1
}
export declare enum ViewDirType {
    FS = 0,
    YAS = 1,
    ZS = 2,
    YS = 3,
    QS = 4,
    HS = 5,
    XN = 6
}
export declare enum FractionDigitsType {
    zero = 0,
    one = 1,
    two = 2,
    three = 3,
    four = 4,
    five = 5,
    six = 6
}
/**
 * 标注中的箭头样式
 * @see https://help.autodesk.com/view/ACD/2019/CHS/?guid=GUID-6E09DCCA-313F-4FF4-BB1B-F41B512B9CC9
 */
export declare enum ArrowType {
    /** 三角箭头 */
    arrow = "",
    /** 圆形小点 */
    dotsmall = "_DOTSMALL",
    /** 倾斜线段 */
    oblique = "_OBLIQUE"
}
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