import { IUniform, Mesh, OrthographicCamera, PlaneGeometry, WebGLRenderer, Scene, ShaderMaterial, WebGLRenderTarget } from "three";
/**
 * Helper for render passes that just require a fragment shader: accepts a fragment shader and its
 * uniforms, and handles the ceremony of rendering a fullscreen quad with a simple vertex shader.
 */
export default class RenderToBuffer {
    scene: Scene;
    geometry: PlaneGeometry;
    material: ShaderMaterial;
    mesh: Mesh;
    camera: OrthographicCamera;
    constructor(fragmentSrc: string, uniforms: {
        [key: string]: IUniform;
    });
    /** Renders this pass to `target` using `renderer`, or to the canvas if no `target` is given. */
    render(renderer: WebGLRenderer, target?: WebGLRenderTarget): void;
}