import { AbstractProjection } from './AbstractProjection';
import { Matrix, Transform } from '@pixi/math';
export declare enum AFFINE {
    NONE = 0,
    FREE = 1,
    AXIS_X = 2,
    AXIS_Y = 3,
    POINT = 4,
    AXIS_XR = 5
}
export declare function transformHack(this: Transform, parentTransform: Transform): void;
export declare class LinearProjection<T> extends AbstractProjection {
    updateLocalTransform(lt: Matrix): void;
    _projID: number;
    _currentProjID: number;
    _affine: AFFINE;
    affinePreserveOrientation: boolean;
    scaleAfterAffine: boolean;
    set affine(value: AFFINE);
    get affine(): AFFINE;
    local: T;
    world: T;
    set enabled(value: boolean);
    clear(): void;
}