import { Transform } from '@pixi/math';
export declare class AbstractProjection {
    constructor(legacy: Transform, enable?: boolean);
    legacy: Transform;
    _enabled: boolean;
    get enabled(): boolean;
    set enabled(value: boolean);
    clear(): void;
}
export declare enum TRANSFORM_STEP {
    NONE = 0,
    BEFORE_PROJ = 4,
    PROJ = 5,
    ALL = 9
}