import { LineInfo, TextAlign, LoadedFont, LayoutOptions } from '../types';
export interface TextLayoutOptions extends LayoutOptions {
    text: string;
    letterSpacing: number;
}
export interface LayoutResult {
    lines: LineInfo[];
}
export interface AlignmentOptions {
    width?: number;
    align: TextAlign;
    planeBounds: {
        min: {
            x: number;
            y: number;
            z: number;
        };
        max: {
            x: number;
            y: number;
            z: number;
        };
    };
}
export declare class TextLayout {
    private loadedFont;
    constructor(loadedFont: LoadedFont);
    computeLines(options: TextLayoutOptions): LayoutResult;
    applyAlignment(vertices: Float32Array, options: AlignmentOptions): {
        offset: number;
        adjustedBounds: {
            min: {
                x: number;
                y: number;
                z: number;
            };
            max: {
                x: number;
                y: number;
                z: number;
            };
        };
    };
    computeAlignmentOffset(options: AlignmentOptions): {
        offset: number;
        adjustedBounds: {
            min: {
                x: number;
                y: number;
                z: number;
            };
            max: {
                x: number;
                y: number;
                z: number;
            };
        };
    };
}