export declare class Projection2D {
    protected _array?: Float32Array<ArrayBuffer>;
    x: number;
    y: number;
    width: number;
    height: number;
    flip: boolean;
    flipY(flip: boolean): this;
    translate(x: number, y: number): this;
    resize(width: number, height: number): this;
    toArray(transpose?: boolean, out?: Float32Array<ArrayBuffer>): Float32Array<ArrayBuffer>;
}