import TexturePool from '../TexturePool';
import FrameBuffer from '../../FrameBuffer';
import Renderer from '../../Renderer';
import RenderGraphNode from './RenderGraphNode';
/**
 * Internal render graph
 */
declare class RenderGraph {
    private _nodes;
    private _texturePool;
    private _frameBuffer;
    private _frameBufferWithDepth;
    private _width;
    private _height;
    private _dpr;
    addNode(node: RenderGraphNode): void;
    removeNode(node: RenderGraphNode): void;
    beforeUpdate(): void;
    render(renderer: Renderer, frameBuffer?: FrameBuffer): void;
    getTexturePool(): TexturePool;
    getFrameBuffer(needsDepthBuffer: boolean): FrameBuffer;
    dispose(renderer: Renderer): void;
}
export default RenderGraph;