import type { IFishPatternRenderer } from "../contracts/IFishPatternRenderer.js";
import type { IColorCalculator } from "../contracts/IColorCalculator.js";
import type { IFishEffectRenderer } from "../contracts/IFishEffectRenderer.js";
import type { IFishFinRenderer } from "../contracts/IFishFinRenderer.js";
import type { IFishFaceRenderer } from "../contracts/IFishFaceRenderer.js";
import type { IFishBodyRenderer } from "../contracts/IFishBodyRenderer.js";
import type { FishMarineLife } from "../../domain/models/OceanModels.js";
import { SpineChain } from "../../physics/SpineChain.js";
import { type Point } from "../../physics/BodyOutlineCalculator.js";
/**
 * Renders fish patterns (scales, stripes, spots, iridescence, lateral line).
 * Extracted from FishRenderer monolith (~430 lines of pattern rendering logic).
 */
export declare class FishPatternRenderer implements IFishPatternRenderer {
    private colorCalc;
    private effectRenderer;
    private finRenderer;
    private faceRenderer;
    private bodyRenderer;
    private bodyOutlineCalculator;
    constructor(colorCalc: IColorCalculator, effectRenderer: IFishEffectRenderer, finRenderer: IFishFinRenderer, faceRenderer: IFishFaceRenderer, bodyRenderer: IFishBodyRenderer);
    drawSpineScalePattern(ctx: CanvasRenderingContext2D, fish: FishMarineLife, spine: SpineChain): void;
    /**
     * Draw stripe patterns for tropical and schooling fish
     * Now with vertical bands for tropical fish - much more vibrant!
     */
    drawSpineStripes(ctx: CanvasRenderingContext2D, fish: FishMarineLife, spine: SpineChain): void;
    /**
     * Draw bold vertical bands for tropical fish
     */
    drawVerticalBands(ctx: CanvasRenderingContext2D, fish: FishMarineLife, spine: SpineChain): void;
    /**
     * Draw horizontal racing stripes for schooling fish
     */
    drawHorizontalStripes(ctx: CanvasRenderingContext2D, fish: FishMarineLife, spine: SpineChain): void;
    /**
     * Draw decorative spot patterns for deep and sleek fish
     */
    drawSpineSpots(ctx: CanvasRenderingContext2D, fish: FishMarineLife, spine: SpineChain): void;
    /**
     * Draw iridescent shimmer highlight on body - AMPLIFIED for A+ visuals
     */
    drawSpineIridescence(ctx: CanvasRenderingContext2D, fish: FishMarineLife, outline: {
        leftPoints: Point[];
        rightPoints: Point[];
        headPoint: Point;
        tailPoint: Point;
    }): void;
    /**
     * Draw lateral line along spine
     */
    drawSpineLateralLine(ctx: CanvasRenderingContext2D, fish: FishMarineLife, spine: SpineChain): void;
    drawSingleFish(ctx: CanvasRenderingContext2D, fish: FishMarineLife): void;
    drawBody(ctx: CanvasRenderingContext2D, fish: FishMarineLife, len: number, height: number): void;
    getFlexOffset(xFraction: number, flexAmount: number): number;
    drawScalePattern(ctx: CanvasRenderingContext2D, fish: FishMarineLife, len: number, height: number): void;
    drawLateralLine(ctx: CanvasRenderingContext2D, fish: FishMarineLife, len: number, height: number): void;
}
//# sourceMappingURL=FishPatternRenderer.d.ts.map