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

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

import { Pass } from './Pass';
import { ShaderPass } from './ShaderPass';

export class EffectComposer {
  constructor(renderer: WebGLRenderer, renderTarget?: WebGLRenderTarget);
  renderer: WebGLRenderer;
  renderTarget1: WebGLRenderTarget;
  renderTarget2: WebGLRenderTarget;
  writeBuffer: WebGLRenderTarget;
  readBuffer: WebGLRenderTarget;
  passes: Pass[];
  copyPass: ShaderPass;

  swapBuffers(): void;
  addPass(pass: Pass): void;
  insertPass(pass: Pass, index: number): void;
  isLastEnabledPass(): boolean;
  render(deltaTime: number): void;
  reset(renderTarget?: WebGLRenderTarget): void;
  setSize(width: number, height: number): void;
  setPixelRatio(pixelRatio: number): void;
}