/** Common math utilities: clamp, lerp, remap, UUID generation. */
export interface MathUtilsType {
    EPSILON: number;
    TAU: number;
    HALF_PI: number;
    THIRD_PI: number;
    QUARTER_PI: number;
    SIXTH_PI: number;
    RAD2DEG: number;
    DEG2RAD: number;
    clamp(x: number, min: number, max: number): number;
    fastAtan2(y: number, x: number): number;
    fastMax(a: number, b: number): number;
    fastMin(a: number, b: number): number;
    fastRound(x: number): number;
    fastTrunc(x: number): number;
    isPowerOf2(n: number): boolean;
    nextPowerOf2(n: number): number;
    safeAsin(value: number): number;
    toDegrees(radians: number): number;
    toRadians(degrees: number): number;
    tileDistance(a: {
        x: number;
        y: number;
    }, b: {
        x: number;
        y: number;
    }): number;
    packHsl16(h: number, s: number, l: number): number;
    unpackHsl16(value: number): {
        h: number;
        s: number;
        l: number;
    };
}
export declare const MathUtils: MathUtilsType;
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