import { Color, Vec3 } from '../../math';
import { Font } from '../font';
import { Font3DConfig } from './font.3d.config';
/**
 * Concrete Font3D, a Font EntityManager setting out the 3D-specific properties and behavior of Font object management for 3D Games
 *
 * Implements and type-narrows the abstract elements of the parent class Font so as to produce consumer type-safety on things like String
 *   management
 */
export declare class Font3D extends Font<Font3DConfig> {
    /**
     * Concrete String addition routine, narrowing the generic types to ensure the correct configuration of a Font3D
     *
     * @param the text to render
     * @param position the Vec3 position of the panel
     * @param scale the Vec3 scale of the panel
     * @param color the Color of the panel
     */
    addString(text: string, position: Vec3, scale: Vec3, color: Color): void;
}