@pnext/three-loader/src/loading2/geometry-decoder.ts

Potree loader for ThreeJS, converted and adapted to Typescript.

import { BufferGeometry } from 'three';
import { OctreeGeometryNode } from './octree-geometry-node';
import { WorkerType } from './worker-pool';

export interface DecodedGeometry {
  buffer: ArrayBuffer;
  geometry: BufferGeometry;
  data: {
    tightBoundingBox: { min: number[]; max: number[] };
    density?: number;
  };
}

export interface GeometryDecoder {
  readonly workerType: WorkerType;
  decode(node: OctreeGeometryNode, worker: Worker): Promise<DecodedGeometry | undefined>;
}