/**
 * DotMatrix patterns — delay-field generators that scale any 3x3
 * pattern from 3-pixel-grid (MetaHeavies) to arbitrary `rows × cols`.
 *
 * Each generator returns a flat array of length `rows × cols` indexed
 * by physical position (`r * cols + c`). Values are delays in ms that
 * tell the cycle engine *when* each cell flips on/off relative to the
 * start of a phase.
 *
 * Reference: https://github.com/MetaHeavies/3-pixel-grid
 *
 * @module @mks2508/mks-ui/react/primitives/DotMatrix
 */
/** Available built-in patterns. */
export type DotMatrixPattern = 'wave-lr' | 'wave-rl' | 'wave-tb' | 'wave-bt' | 'spiral-cw' | 'corners-first' | 'center-out' | 'diagonal-tl' | 'snake' | 'snake-up' | 'cross' | 'checkerboard' | 'rain' | 'pinwheel' | 'converge' | 'zigzag';
/** Catalogue of all pattern names. Handy for UIs / debug labs. */
export declare const DOT_MATRIX_PATTERNS: readonly DotMatrixPattern[];
/**
 * Build the delay array for `pattern` at `rows × cols`, scaled by `step`
 * (ms between successive cells in simple sweep patterns).
 *
 * Always returns an array of exact length `rows * cols`.
 *
 * @example
 * ```ts
 * const delays = buildDelays('wave-lr', 6, 18, 60);
 * // delays[0]=0, delays[1]=60, ..., delays[17]=1020
 * // delays[18]=0, delays[19]=60, ... (all rows identical for wave-lr)
 * ```
 */
export declare function buildDelays(pattern: DotMatrixPattern, rows: number, cols: number, step?: number): number[];
//# sourceMappingURL=patterns.d.ts.map