import type { FishMarineLife } from "../../domain/models/OceanModels.js";
import type { SpineChain } from "../../physics/SpineChain.js";
import type { Point } from "../../physics/BodyOutlineCalculator.js";
/**
 * Renders fish patterns (scales, stripes, spots, iridescence, lateral line).
 */
export interface IFishPatternRenderer {
    drawSpineScalePattern(ctx: CanvasRenderingContext2D, fish: FishMarineLife, spine: SpineChain): void;
    drawSpineStripes(ctx: CanvasRenderingContext2D, fish: FishMarineLife, spine: SpineChain): void;
    drawVerticalBands(ctx: CanvasRenderingContext2D, fish: FishMarineLife, spine: SpineChain): void;
    drawHorizontalStripes(ctx: CanvasRenderingContext2D, fish: FishMarineLife, spine: SpineChain): void;
    drawSpineSpots(ctx: CanvasRenderingContext2D, fish: FishMarineLife, spine: SpineChain): void;
    drawSpineIridescence(ctx: CanvasRenderingContext2D, fish: FishMarineLife, outline: {
        leftPoints: Point[];
        rightPoints: Point[];
        headPoint: Point;
        tailPoint: Point;
    }): void;
    drawSpineLateralLine(ctx: CanvasRenderingContext2D, fish: FishMarineLife, spine: SpineChain): void;
    drawScalePattern(ctx: CanvasRenderingContext2D, fish: FishMarineLife, len: number, height: number): void;
    drawLateralLine(ctx: CanvasRenderingContext2D, fish: FishMarineLife, len: number, height: number): void;
}
//# sourceMappingURL=IFishPatternRenderer.d.ts.map