import { ColorIndex } from "./ColorIndex";
export type EdgeTypeId = -1 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16;
/**
 * Rows of image data where each point represents the type of edge the pixel
 * is a part of.
 *
 * Point system:
 *  Edge node types ( ▓: this layer or 1; ░: not this layer or 0 )
 * 12  ░░  ▓░  ░▓  ▓▓  ░░  ▓░  ░▓  ▓▓  ░░  ▓░  ░▓  ▓▓  ░░  ▓░  ░▓  ▓▓
 * 84  ░░  ░░  ░░  ░░  ░▓  ░▓  ░▓  ░▓  ▓░  ▓░  ▓░  ▓░  ▓▓  ▓▓  ▓▓  ▓▓
 *     0   1   2   3   4   5   6   7   8   9   10  11  12  13  14  15
 */
export type EdgeRaster = EdgeTypeId[][];
export declare class EdgeRasterBuilder {
    /**
     *
     * Builds one layer for each color in the given color index.
     *
     * @param colorIndex
     * @returns
     */
    static buildForColors(colorIndex: ColorIndex): EdgeRaster[];
    static buildForColor(colorData: ColorIndex, colorId: number): EdgeRaster;
}
//# sourceMappingURL=EdgeRasterBuilder.d.ts.map