simsite/frontend/node_modules/three-stdlib/exporters/GLTFExporter.d.ts

import { Object3D, AnimationClip, Texture, Material, Mesh } from 'three'

export interface GLTFExporterOptions {
  /**
   * Export position, rotation and scale instead of matrix per node. Default is false
   */
  trs?: boolean

  /**
   * Export only visible objects. Default is true.
   */
  onlyVisible?: boolean

  /**
   * Export just the attributes within the drawRange, if defined, instead of exporting the whole array. Default is true.
   */
  truncateDrawRange?: boolean

  /**
   * Export in binary (.glb) format, returning an ArrayBuffer. Default is false.
   */
  binary?: boolean

  /**
   * Export with images embedded into the glTF asset. Default is true.
   */
  embedImages?: boolean

  /**
   * Restricts the image maximum size (both width and height) to the given value. This option works only if embedImages is true. Default is Infinity.
   */
  maxTextureSize?: number

  /**
   * List of animations to be included in the export.
   */
  animations?: AnimationClip[]

  /**
   * Generate indices for non-index geometry and export with them. Default is false.
   */
  forceIndices?: boolean

  /**
   * Export custom glTF extensions defined on an object's userData.gltfExtensions property. Default is false.
   */
  includeCustomExtensions?: boolean
}

export class GLTFExporter {
  constructor()

  register(callback: (writer: GLTFWriter) => GLTFExporterPlugin): this
  unregister(callback: (writer: GLTFWriter) => GLTFExporterPlugin): this

  /**
   * Generates a .gltf (JSON) or .glb (binary) output from the input (Scenes or Objects)
   *
   * @param input Scenes or objects to export. Valid options:
   * - Export scenes
   *   ```js
   *   exporter.parse( scene1, ... )
   *   exporter.parse( [ scene1, scene2 ], ... )
   *   ```
   * - Export objects (It will create a new Scene to hold all the objects)
   *   ```js
   *   exporter.parse( object1, ... )
   *   exporter.parse( [ object1, object2 ], ... )
   *   ```
   * - Mix scenes and objects (It will export the scenes as usual but it will create a new scene to hold all the single objects).
   *   ```js
   *   exporter.parse( [ scene1, object1, object2, scene2 ], ... )
   *   ```
   * @param onDone Will be called when the export completes. The argument will be the generated glTF JSON or binary ArrayBuffer.
   * @param onError Will be called if there are any errors during the gltf generation.
   * @param options Export options
   */
  parse(
    input: Object3D | Object3D[],
    onDone: (gltf: ArrayBuffer | { [key: string]: any }) => void,
    onError: (error: ErrorEvent) => void,
    options?: GLTFExporterOptions,
  ): void

  parseAsync(input: Object3D | Object3D[], options?: GLTFExporterOptions): Promise<ArrayBuffer | { [key: string]: any }>
}

export class GLTFWriter {
  constructor()

  setPlugins(plugins: GLTFExporterPlugin[]): void

  /**
   * Parse scenes and generate GLTF output
   *
   * @param input Scene or Array of THREE.Scenes
   * @param onDone Callback on completed
   * @param options options
   */
  write(
    input: Object3D | Object3D[],
    onDone: (gltf: ArrayBuffer | { [key: string]: any }) => void,
    options?: GLTFExporterOptions,
  ): Promise<void>
}

export interface GLTFExporterPlugin {
  writeTexture?: (map: Texture, textureDef: { [key: string]: any }) => void
  writeMaterial?: (material: Material, materialDef: { [key: string]: any }) => void
  writeMesh?: (mesh: Mesh, meshDef: { [key: string]: any }) => void
  writeNode?: (object: Object3D, nodeDef: { [key: string]: any }) => void
  beforeParse?: (input: Object3D | Object3D[]) => void
  afterParse?: (input: Object3D | Object3D[]) => void
}