/** Visibility and interactivity state */
export declare enum UIMode {
    /** Not rendered, no input */
    HIDDEN = 0,
    /** Rendered, no input */
    VISIBLE = 1,
    /** Rendered, receives input, blocks input to elements behind */
    INTERACTIVE = 2,
    /** Rendered, receives input, passes input to elements behind */
    INTERACTIVE_TRANSPARENT = 3
}
/**
 * Checks if mode allows input events.
 * @param mode Mode to check
 * @returns True if interactive
 */
export declare function isUIModeInteractive(mode: UIMode): boolean;
/**
 * Checks if mode is rendered.
 * @param mode Mode to check
 * @returns True if visible
 */
export declare function isUIModeVisible(mode: UIMode): boolean;