import type { UIRange, UIRangeConfig } from "../miscellaneous/miscellaneous";
import { UISpawnModule } from "./UISpawnModule";
/**
 * Assigns random rotation to particles.
 *
 * Initial rotation is chosen uniformly from the specified range.
 */
export declare class UISpawnRandomRotation extends UISpawnModule<{
    builtin: "Matrix4";
}> {
    private rotationInternal;
    /**
     * @param rotation - Rotation range in radians. Accepts number, tuple, or range object
     */
    constructor(rotation?: UIRangeConfig);
    /** Rotation range in radians */
    get rotation(): UIRange;
    /** Rotation range in radians */
    set rotation(value: UIRangeConfig);
}