/**
 * TexturedRectangleGenerator
 *
 * Generates textured rectangles (filled areas) for Minecraft-style pixel art.
 * Produces SVG output with rect elements for blocky/pixelated aesthetics,
 * or direct RGBA pixel data for efficient texture generation.
 *
 * Uses NoiseGenerationUtilities for the core noise algorithms.
 *
 * Supports both the new IMcpTexturedRectangle format and legacy IMcpNoiseConfig for backwards compatibility.
 */
import { IMcpNoiseConfig, IMcpPixelArt, IMcpPixelColor, IMcpTexturedRectangle } from "./IMcpModelDesign";
import NoiseGenerationUtilities, { SeededRandom } from "./NoiseGenerationUtilities";
import type { ParsedColor } from "./NoiseGenerationUtilities";
/**
 * Textured rectangle generator for Minecraft-style procedural textures.
 */
export default class TexturedRectangleGenerator {
    /**
     * Maps new TexturedRectangleType to legacy NoisePatternType for internal processing.
     */
    private static texturedRectangleTypeToPattern;
    /**
     * Generate an SVG string from a textured rectangle configuration.
     * This is the primary API for the new unified texture format.
     *
     * @param config Textured rectangle configuration
     * @param width Width of the texture in pixels
     * @param height Height of the texture in pixels
     * @param contextString Optional context string for seed generation
     * @returns SVG string with the texture pattern
     */
    static generateTexturedRectangleSvg(config: IMcpTexturedRectangle, width: number, height: number, contextString?: string): string;
    /**
     * Generate an SVG string containing the noise texture.
     * @deprecated Use generateTexturedRectangleSvg with IMcpTexturedRectangle instead.
     *
     * @param config Noise configuration with colors, pattern, and parameters
     * @param width Width of the texture in pixels
     * @param height Height of the texture in pixels
     * @param contextString Optional context string for seed generation (e.g., "textureId:wood")
     * @returns SVG string with rect elements forming the noise pattern
     */
    static generateNoiseSvg(config: IMcpNoiseConfig, width: number, height: number, contextString?: string): string;
    /**
     * Convert color grid to SVG with rect elements
     */
    private static gridToSvg;
    /**
     * Combine noise SVG with optional overlay SVG.
     * The noise forms the background, and the overlay is drawn on top.
     *
     * @param noiseSvg The noise pattern SVG
     * @param overlaySvg Optional SVG to draw on top of the noise
     * @param width Texture width
     * @param height Texture height
     * @returns Combined SVG string
     */
    static combineWithOverlay(noiseSvg: string, overlaySvg: string | undefined, width: number, height: number): string;
    /**
     * Extract inner content from SVG string (removing outer svg tags)
     */
    private static extractSvgInner;
    /**
     * Generate noise texture as RGBA pixel data (Uint8Array).
     * This bypasses SVG generation entirely for better performance.
     * @deprecated Use generateTexturedRectanglePixels with IMcpTexturedRectangle instead.
     *
     * @param config Noise configuration with colors, pattern, and parameters
     * @param width Width of the texture in pixels
     * @param height Height of the texture in pixels
     * @param contextString Optional context string for seed generation
     * @returns RGBA pixel data as Uint8Array (width * height * 4 bytes)
     */
    static generateNoisePixels(config: IMcpNoiseConfig, width: number, height: number, contextString?: string): Uint8Array;
    /**
     * Generate RGBA pixel data from a textured rectangle configuration.
     * This is the primary API for the new unified texture format.
     *
     * @param config Textured rectangle configuration
     * @param width Width of the texture in pixels
     * @param height Height of the texture in pixels
     * @param contextString Optional context string for seed generation
     * @returns RGBA pixel data as Uint8Array (width * height * 4 bytes)
     */
    static generatePixels(config: IMcpTexturedRectangle, width: number, height: number, contextString?: string): Uint8Array;
    /**
     * Convert color grid to RGBA pixel data
     */
    private static gridToPixels;
    /**
     * Parse an IMcpPixelColor to a ParsedColor (RGBA 0-255).
     */
    static parsePixelColor(color: IMcpPixelColor): ParsedColor;
    /**
     * Apply pixel art overlay to an existing RGBA pixel buffer.
     * This is the core pixel art rendering method - operates directly on pixel data
     * for maximum performance (no SVG generation).
     *
     * @param pixels Existing RGBA pixel buffer to modify in-place
     * @param width Width of the pixel buffer (face texture width in pixels)
     * @param height Height of the pixel buffer (face texture height in pixels)
     * @param pixelArt Pixel art configuration to apply
     * @param pixelsPerUnit Pixels per Minecraft unit (for "unit" scaleMode). Default: 2
     */
    static applyPixelArt(pixels: Uint8Array, width: number, height: number, pixelArt: IMcpPixelArt, pixelsPerUnit?: number): void;
    /**
     * Apply multiple pixel art overlays in order.
     * Each layer is rendered on top of the previous.
     *
     * @param pixels Existing RGBA pixel buffer to modify in-place
     * @param width Width of the pixel buffer
     * @param height Height of the pixel buffer
     * @param pixelArtLayers Array of pixel art configurations to apply
     * @param pixelsPerUnit Pixels per Minecraft unit (for "unit" scaleMode). Default: 2
     */
    static applyPixelArtLayers(pixels: Uint8Array, width: number, height: number, pixelArtLayers: IMcpPixelArt[], pixelsPerUnit?: number): void;
    /**
     * Generate pixel art as standalone RGBA pixel data.
     * Creates a transparent buffer and applies the pixel art to it.
     *
     * @param pixelArt Pixel art configuration
     * @returns Object with pixels (RGBA Uint8Array), width, and height
     */
    static generatePixelArtPixels(pixelArt: IMcpPixelArt): {
        pixels: Uint8Array;
        width: number;
        height: number;
    };
}
export { NoiseGenerationUtilities, SeededRandom, ParsedColor };