export function highlightQuad(quad: any, outlineColor?: {
    r: number;
    g: number;
    b: number;
}): Promise<void>;
export function hideHighlight(): Promise<void>;
export function highlightRect({ x, y, width, height }: {
    x: any;
    y: any;
    width: any;
    height: any;
}, outlineColor?: {
    r: number;
    g: number;
    b: number;
}): Promise<void>;