export declare const HOLOGRAM_IMAGE_EFFECT_VARIANTS: readonly ["default", "pet", "human"];
export type HologramImageEffectVariant = (typeof HOLOGRAM_IMAGE_EFFECT_VARIANTS)[number];
export type HologramImageEffectRendererOptions = {
    alphaThreshold: number;
    ambientLightColor: string;
    autoRotate: boolean;
    backgroundColor: string;
    cameraDistance: number;
    crossOrigin: '' | 'anonymous' | 'use-credentials' | null;
    depth: number;
    directionalLightColor: string;
    fps: number;
    glitchStrength: number;
    hologramColor: string;
    imageHeight: number;
    maxDevicePixelRatio: number;
    maxPointCount: number;
    pointSize: number;
    rotationAmplitude: number;
    rotationSpeed: number;
    sampleStep: number;
    scanLineCount: number;
    scanSpeed: number;
    showStage: boolean;
    src: string;
    stageColor: string;
    variant: HologramImageEffectVariant;
    verticalOffset: number;
};
export type HologramImageEffectRendererOptionInput = {
    alphaThreshold?: number;
    ambientLightColor?: string;
    autoRotate?: boolean;
    backgroundColor?: string;
    cameraDistance?: number;
    crossOrigin?: '' | 'anonymous' | 'use-credentials' | null;
    depth?: number;
    directionalLightColor?: string;
    fps?: number;
    glitchStrength?: number;
    hologramColor?: string;
    imageHeight?: number;
    maxDevicePixelRatio?: number;
    maxPointCount?: number;
    pointSize?: number;
    rotationAmplitude?: number;
    rotationSpeed?: number;
    sampleStep?: number;
    scanLineCount?: number;
    scanSpeed?: number;
    showStage?: boolean;
    src?: string;
    stageColor?: string;
    variant?: HologramImageEffectVariant;
    verticalOffset?: number;
};
type HologramImageEffectRendererCallbacks = {
    onError?: (error: Error) => void;
    onLoad?: () => void;
};
export declare const normalizeHologramImageEffectRendererOptions: ({ alphaThreshold, ambientLightColor, autoRotate, backgroundColor, cameraDistance, crossOrigin, depth, directionalLightColor, fps, glitchStrength, hologramColor, imageHeight, maxDevicePixelRatio, maxPointCount, pointSize, rotationAmplitude, rotationSpeed, sampleStep, scanLineCount, scanSpeed, showStage, src, stageColor, variant, verticalOffset, }: HologramImageEffectRendererOptionInput) => HologramImageEffectRendererOptions;
export declare class HologramImageEffectRenderer {
    private ambientLight;
    private callbacks;
    private camera;
    private canvas;
    private clock;
    private directionalLight;
    private disposed;
    private elapsedSeconds;
    private frameDuration;
    private imageBuildKey;
    private lastFrameTime;
    private loadId;
    private loadedImage;
    private material;
    private options;
    private playing;
    private pointLight;
    private points;
    private rafId;
    private renderer;
    private scene;
    private stage;
    private stageGeometry;
    private stageMaterial;
    private viewportAspect;
    static create(canvas: HTMLCanvasElement, options: HologramImageEffectRendererOptions, callbacks?: HologramImageEffectRendererCallbacks): HologramImageEffectRenderer | null;
    private constructor();
    destroy(): void;
    drawStatic(): void;
    pause(): void;
    play(): void;
    resize(): void;
    updateOptions(options: HologramImageEffectRendererOptions): void;
    private buildPointsFromImage;
    private clearPoints;
    private draw;
    private getImageBuildKey;
    private loadImage;
    private tick;
    private updateCamera;
    private updateMaterialUniforms;
    private updatePointsRotation;
}
export {};