import type { UIRange, UIRangeConfig } from "../miscellaneous/miscellaneous";
import { UIBehaviorModule } from "./UIBehaviorModule";
/**
 * Reduces particle angular velocity over time.
 *
 * Applies exponential decay to torque. Damping of 0 means no effect, 1 means instant stop.
 */
export declare class UIBehaviorTorqueDamping extends UIBehaviorModule<{
    builtin: "Matrix4";
}> {
    private dampingInternal;
    /**
     * @param damping - Damping coefficient range (0-1). Accepts number, tuple, or range object
     */
    constructor(damping: number);
    /** Damping coefficient range (0-1) */
    get damping(): UIRange;
    /** Damping coefficient range (0-1) */
    set damping(value: UIRangeConfig);
}