import { CanvasCoords, RendererType, RGBAVec, TextAlign, TextAnchor, TextRendererType, WorldCoords } from '@df0/types';
import { TEXT_PROGRAM_DEFINITION } from '../Programs/TextProgram';
import { GameGLManager } from '../WebGL/GameGLManager';
import { GenericRenderer } from '../WebGL/GenericRenderer';
declare type GlyphInfo = {
    x: number;
    y: number;
};
export declare class TextRenderer extends GenericRenderer<typeof TEXT_PROGRAM_DEFINITION, GameGLManager> implements TextRendererType {
    bufferCanvas: HTMLCanvasElement;
    quad3Buffer: number[];
    quad2Buffer: number[];
    glyphData: Map<string, GlyphInfo>;
    texIdx: number;
    rendererType: RendererType;
    constructor(manager: GameGLManager);
    private setTexture;
    private createGlyphs;
    queueTextWorld(text: string, coords: WorldCoords, color?: RGBAVec, offY?: number, // measured in text units - constant screen-coord offset that it useful for drawing nice things
    align?: TextAlign, anchor?: TextAnchor, zIdx?: number): void;
    queueText(text: string, { x, y }: CanvasCoords, color: RGBAVec, align?: TextAlign, anchor?: TextAnchor, zIdx?: number): void;
    private queueGlyph;
    setUniforms(): void;
    flush(): void;
}
export {};