Initial project import

node_modules/three-stdlib/math/ConvexHull.d.ts

@@ -0,0 +1,89 @@
+import { Object3D, Ray, Vector3 } from 'three'
+
+export class Face {
+  constructor()
+  normal: Vector3
+  midpoint: Vector3
+  area: number
+  constant: number
+  outside: VertexNode
+  mark: number
+  edge: HalfEdge
+
+  static create(a: VertexNode, b: VertexNode, c: VertexNode): Face
+
+  compute(): this
+  getEdge(i: number): HalfEdge
+}
+
+export class HalfEdge {
+  constructor(vertex: VertexNode, face: Face)
+  vertex: VertexNode
+  prev: HalfEdge
+  next: HalfEdge
+  twin: HalfEdge
+  face: Face
+
+  head(): VertexNode
+  length(): number
+  lengthSquared(): number
+  setTwin(edge: HalfEdge): this
+  tail(): VertexNode
+}
+
+export class VertexNode {
+  constructor(point: Vector3)
+  point: Vector3
+  prev: VertexNode
+  next: VertexNode
+  face: Face
+}
+
+export class VertexList {
+  constructor()
+  head: VertexNode
+  tail: VertexNode
+
+  append(vertex: VertexNode): this
+  appendChain(vertex: VertexNode): this
+  clear(): this
+  first(): VertexNode
+  insertAfter(target: VertexNode, vertex: VertexNode): this
+  insertBefore(target: VertexNode, vertex: VertexNode): this
+  isEmpty(): boolean
+  last(): VertexNode
+  remove(vertex: VertexNode): this
+  removeSubList(a: VertexNode, b: VertexNode): this
+}
+
+export class ConvexHull {
+  constructor()
+  tolerance: number
+  faces: Face[]
+  newFaces: Face[]
+  assigned: VertexList
+  unassigned: VertexList
+  vertices: VertexNode[]
+
+  addAdjoiningFace(eyeVertex: VertexNode, horizonEdge: HalfEdge): HalfEdge
+  addNewFaces(eyeVertex: VertexNode, horizon: HalfEdge[]): this
+  addVertexToFace(vertex: VertexNode, face: Face): this
+  addVertexToHull(eyeVertex: VertexNode): this
+  cleanup(): this
+  compute(): this
+  computeExtremes(): object
+  computeHorizon(eyePoint: Vector3, crossEdge: HalfEdge, face: Face, horizon: HalfEdge[]): this
+  computeInitialHull(): this
+  containsPoint(point: Vector3): boolean
+  deleteFaceVertices(face: Face, absorbingFace: Face): this
+  intersectRay(ray: Ray, target: Vector3): Vector3 | null
+  intersectsRay(ray: Ray): boolean
+  makeEmpty(): this
+  nextVertexToAdd(): VertexNode | undefined
+  reindexFaces(): this
+  removeAllVerticesFromFace(face: Face): VertexNode | undefined
+  removeVertexFromFace(vertex: VertexNode, face: Face): this
+  resolveUnassignedPoints(newFaces: Face[]): this
+  setFromPoints(points: Vector3[]): this
+  setFromObject(object: Object3D): this
+}