更新包

types/GraphicsSystem/OffsetPolyline.d.ts

@@ -36,6 +36,7 @@ export declare class OffsetPolyline {
     _ToolPath: boolean;
     private _OffsetDistSq;
     private _JoinType;
+    private _KeepCollinearLine;
     _CacheOCS: Matrix4;
     _Vertexs: Vector3[];
     _SubCurves: Curve[];
@@ -58,9 +59,11 @@ export declare class OffsetPolyline {
      * @param [_ToolPath=false] 走刀模式(在这个模式下,我们会进行圆弧过渡(或者直线过渡)避免尖角过大)
      * @param [_OffsetDistSq=(_OffsetDist ** 2) * 2.1] 允许的最大尖角长度 默认值差不多是矩形的尖角大一点
      * @param [_JoinType=PolylineJoinType.Round]  尖角的处理方式,默认是圆弧过渡,可以切换成直线过渡
+     * @param [_KeepCollinearLine=false] 保留共线部分(在向外偏移时,生产程序希望偏移后的结果仍然是一个封闭的曲线,将这个改成true能实现这个目的)
      */
     constructor(_Polyline: Polyline, _OffsetDist: number, _ToolPath?: boolean, _OffsetDistSq?: number, //对直角走刀不进行圆弧过度
-    _JoinType?: PolylineJoinType);
+    _JoinType?: PolylineJoinType, //仅在走刀路径时生效
+    _KeepCollinearLine?: boolean);
     Do(): Polyline[];
     InitSubCurves(): this;
     protected GeneralCirclesAndVertexs(): void;
@@ -82,10 +85,18 @@ export declare class OffsetPolyline {
     private LinkResultPolyline;
     private RepairResultPolylineClosemark;
     CheckPointDir(pt: Vector3): boolean;
+    /**
+    * 点在线上 或者在线内(外)
+    * @param pt
+    * @returns 0在线上 1 -1
+    */
     GetPointAtCurveDir(pt: Vector3): number;
     protected CreateArc(center: Vector3, startP: Vector3, endP?: Vector3): Arc;
     protected CreateSquare(center: Vector3, curveNow: IOffsetResult, curveNext: IOffsetResult, entTypeCode: number): Line;
 }
+/**
+ * @returns 1:全line 2:全arc 3:line and arc
+ */
 export declare function EntityEncode2(c1: Curve, c2: Curve): number;
 export declare function CurveIsFine(curve: Curve): boolean;
 export {};