three.js/examples/jsm/postprocessing/SavePass.d.ts

import {
  ShaderMaterial,
  WebGLRenderTarget
} from '../../../src/Three';

import { Pass } from './Pass';

export class SavePass extends Pass {
  constructor(renderTarget: WebGLRenderTarget);
  textureID: string;
  renderTarget: WebGLRenderTarget;
  uniforms: object;
  material: ShaderMaterial;
  fsQuad: object;
}