/**
 * Service for rendering background elements and calculating particle properties
 */
import type { Dimensions, GradientStop } from "../domain/types.js";
export interface IBackgroundRenderingService {
    /**
     * Draws a gradient background on the canvas context
     */
    drawGradient(ctx: CanvasRenderingContext2D, dimensions: Dimensions, gradientStops: readonly GradientStop[]): void;
    /**
     * Calculates the appropriate number of particles based on dimensions, density and quality
     */
    calculateParticleCount(dimensions: Dimensions, baseDensity: number, quality: "high" | "medium" | "low"): number;
    /**
     * Determines if seasonal features should be enabled based on current date
     */
    shouldEnableSeasonalFeatures(): boolean;
}
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