export type HumanRendererOptions = {
    autoRotate: boolean;
    autoRotateSpeed: number;
    cameraDistance: number;
    draggable: boolean;
    fps: number;
    maxDevicePixelRatio: number;
    modelYOffset: number;
};
export type HumanRendererOptionInput = {
    autoRotate?: boolean;
    autoRotateSpeed?: number;
    cameraDistance?: number;
    draggable?: boolean;
    fps?: number;
    maxDevicePixelRatio?: number;
    modelYOffset?: number;
};
export declare const normalizeHumanRendererOptions: ({ autoRotate, autoRotateSpeed, cameraDistance, draggable, fps, maxDevicePixelRatio, modelYOffset, }: HumanRendererOptionInput) => HumanRendererOptions;
export declare class HumanRenderer {
    private blackMatcap;
    private camera;
    private canvas;
    private clock;
    private controls;
    private disposed;
    private frameDuration;
    private lastFrameTime;
    private model;
    private neonMatcap;
    private neonUniform;
    private options;
    private playing;
    private rafId;
    private renderer;
    private scene;
    private simplex;
    private time;
    private transitionLevel;
    static create(canvas: HTMLCanvasElement, options: HumanRendererOptions): HumanRenderer | null;
    private constructor();
    destroy(): void;
    loadModel(modelSrc: string): Promise<void>;
    pause(): void;
    play(): void;
    resize(): void;
    updateOptions(options: HumanRendererOptions): void;
    private applyMaterial;
    private draw;
    private tick;
    private updateCamera;
    private updateControls;
}