/**
 * A pre-parsed path ready for fast per-frame warping.
 * Each entry is an "op": { cmd, coords } where coords is a flat Float64Array
 * of absolute (u,v) pairs in unit space.
 *
 * @typedef {{ cmd: string, coords: Float64Array }[]} PreparedOps
 */
/**
 * Pre-parse and normalize a path `d` string for fast warping.
 * Resolves relative coords to absolute, converts H/V to L,
 * converts A to C (cubic beziers), and packs all coordinate
 * pairs into flat typed arrays.
 *
 * @param {string} d - SVG path data in 0–1 unit space
 * @returns {PreparedOps}
 */
export function preparePath(d: string): PreparedOps;
/**
 * Warp pre-parsed path ops through bilinear interpolation.
 * No parsing, no regex, no object allocation — just math and string concat.
 *
 * @param {PreparedOps} ops - Pre-parsed path ops from preparePath()
 * @param {number[]} p - Quad points [P0x,P0y, P1x,P1y, P2x,P2y, P3x,P3y]
 * @returns {string} Warped SVG path `d` string
 */
export function warpPrepared(ops: PreparedOps, p: number[]): string;
/**
 * Pre-parse all <path> `d` attributes in an SVG content string.
 * Returns an array of { before, ops, after } for each <path> found,
 * plus any remaining text. Used at defineDecal time.
 *
 * @param {string} svgContent
 * @returns {{ fragments: Array<{before: string, ops: PreparedOps, after: string}>, tail: string }}
 */
export function prepareDecalContent(svgContent: string): {
    fragments: Array<{
        before: string;
        ops: PreparedOps;
        after: string;
    }>;
    tail: string;
};
/**
 * Warp pre-parsed decal content onto a projected quad. Fast per-frame path.
 *
 * @param {{ fragments: Array, tail: string }} prepared - From prepareDecalContent()
 * @param {number[]} quad - [P0x,P0y, P1x,P1y, P2x,P2y, P3x,P3y]
 * @returns {string}
 */
export function warpPreparedContent(prepared: {
    fragments: any[];
    tail: string;
}, quad: number[]): string;
/**
 * A pre-parsed path ready for fast per-frame warping.
 * Each entry is an "op": { cmd, coords } where coords is a flat Float64Array
 * of absolute (u,v) pairs in unit space.
 */
export type PreparedOps = {
    cmd: string;
    coords: Float64Array;
}[];