import { Extensions } from './Extensions';
import { RenderableElement } from './RenderableElement';
import { Camera } from './cameras/Camera';
import { CameraType } from './Constants';
import { ShaderObject } from './Program';
import { RenderTarget } from './RenderTarget';
export interface rendererOptions {
    element: HTMLElement | HTMLCanvasElement | string;
    gl?: WebGLRenderingContext;
    cameraMode?: CameraType;
}
export interface ContextAttributes {
    alpha?: boolean;
    depth?: boolean;
    stencil?: boolean;
    antialias?: boolean;
    premultipliedAlpha?: boolean;
    preserveDrawingBuffer?: boolean;
}
declare class Renderer {
    renderTarget: RenderTarget;
    canvas: HTMLCanvasElement;
    gl: WebGLRenderingContext;
    programs: Map<object, WebGLProgram>;
    contextAttributes: ContextAttributes;
    defaultCamera: Camera;
    pixelRatio: number;
    width: any;
    height: any;
    extensions: Extensions;
    opaqueList: Array<RenderableElement>;
    transparentList: Array<RenderableElement>;
    constructor(gl: WebGLRenderingContext);
    renderElement(element: RenderableElement, camera: Camera, shader?: ShaderObject): void;
}
export { Renderer };