同步代码

types/Geometry/SweepGeometry.d.ts

@@ -1,4 +1,4 @@
-import { BufferGeometry, Geometry, Vector3 } from "three";
+import { BufferGeometry, Geometry, Vector2, Vector3 } from "three";
 import { LineGeometry } from "three/examples/jsm/lines/LineGeometry";
 import { Curve } from "../DatabaseServices/Entity/Curve";
 import { Polyline } from "../DatabaseServices/Entity/Polyline";
@@ -8,14 +8,30 @@ import { Polyline } from "../DatabaseServices/Entity/Polyline";
  */
 export declare class SweepGeometry extends Geometry {
     edgePts: number[];
+    polygonIndexes: any[];
     ShapeMaterialSlotData: number[];
     constructor(contour: Polyline, path: Curve[] | Curve, ShapeMaterialSlotData?: number[]);
     get LineGeom(): LineGeometry;
     get EdgeGeom(): BufferGeometry;
     AddShape(contour: Polyline, path: Curve): void;
     AddShape2(contour: Polyline, paths: Curve[]): void;
-    private BuildSideFaces;
-    private BuildLid;
+    /**
+     * 使用4点构建面
+     * @param a 左下
+     * @param b 右下
+     * @param c 左上
+     * @param d 右上
+     * @param uvs
+     * @param [materialIndex]
+     */
+    protected BuildFace4(a: number, b: number, c: number, d: number, uvs: Vector2[], materialIndex?: number): void;
+    /**
+     * 构造边缘面开始标记
+     * @param dir 前进方向(单位向量)
+     */
+    protected SideStartMark(dir: Vector3): void;
+    protected BuildSideFaces(shapePts2d: Vector2[], pathPts2d: Vector2[], pathPts: Vector3[], verts: Vector3[][]): void;
+    protected BuildLid(shapePts2d: Vector2[], verts: Vector3[][]): void;
 }
 /**
  * 将轮廓变换到`路径上某个点`.
@@ -28,4 +44,20 @@ export declare class SweepGeometry extends Geometry {
  * @returns 变换后的轮廓点表
  */
 export declare function ProjectionToPlane(contourPts: Vector3[], normal: Vector3, curP: Vector3, preP?: Vector3, nextP?: Vector3): Vector3[];
+type Polygon = number[];
+export declare class SweepGeometrySimple extends SweepGeometry {
+    SidePolygons: (Polygon[])[];
+    private _curSidePolygons;
+    private _curDir;
+    TriFaces: (number[])[];
+    shapeVerts: Vector3[][];
+    shapePts2d: Vector2[];
+    computeVertexNormals(): void;
+    computeFaceNormals(): void;
+    BuildFace4(a: number, b: number, c: number, d: number, uvs: Vector2[], materialIndex?: number): void;
+    protected SideStartMark(dir: Vector3): void;
+    protected BuildSideFaces(shapePts2d: Vector2[], pathPts2d: Vector2[], pathPts: Vector3[], verts: Vector3[][]): void;
+    protected BuildLid(shapePts2d: Vector2[], verts: Vector3[][]): void;
+}
+export {};
 //# sourceMappingURL=SweepGeometry.d.ts.map