import type { Dimensions, PerformanceMetrics, QualityLevel } from "../../../core/domain/types.js";
import type { IBackgroundSystem } from "../../../core/contracts/IBackgroundSystem.js";
import type { DepthParallaxStats } from "../../../core/services/DepthParallaxTracker.js";
import type { SnowVolumeStats } from "./SnowVolumeRenderer.js";
import type { WinterCursorLightStats } from "./WinterCursorLightTracker.js";
import type { WinterWindStats } from "./WinterWindField.js";
export interface WinterLayers {
    gradient: boolean;
    snowflakes: boolean;
    shootingStars: boolean;
}
export declare class WinterBackgroundSystem implements IBackgroundSystem {
    private snowflakeSystem;
    private shootingStarSystem;
    private renderingService;
    private configurationService;
    private snowflakes;
    private shootingStarState;
    private quality;
    private isInitialized;
    private initializedWithValidDimensions;
    private layers;
    constructor();
    initialize(dimensions: Dimensions, quality: QualityLevel): void;
    update(dimensions: Dimensions, frameMultiplier?: number): void;
    draw(ctx: CanvasRenderingContext2D, dimensions: Dimensions): void;
    setQuality(quality: QualityLevel): void;
    setPointer(x: number, y: number, active: boolean, pointerType?: string): void;
    triggerGust(direction?: -1 | 1): void;
    setAccessibility(settings: {
        reducedMotion: boolean;
        highContrast: boolean;
    }): void;
    handleResize(oldDimensions: Dimensions, newDimensions: Dimensions): void;
    cleanup(): void;
    /**
     * Set layer visibility
     */
    setLayerVisibility(layers: Partial<WinterLayers>): void;
    /**
     * Get current scene statistics
     */
    getStats(): {
        snowflakes: number;
        wind: WinterWindStats;
        parallax: DepthParallaxStats;
        cursorLight: WinterCursorLightStats;
        volume: SnowVolumeStats;
    };
    getMetrics(): PerformanceMetrics;
}
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