import { Vector3D, Transform } from '@awayjs/core';
import { PointShadowMapper } from '../mappers/PointShadowMapper';
import { LightBase } from './LightBase';
export declare class PointLight extends LightBase {
    static assetType: string;
    private _radius;
    private _fallOff;
    private _fallOffFactor;
    get assetType(): string;
    /**
     *
     */
    get radius(): number;
    set radius(value: number);
    /**
     *
     */
    get fallOff(): number;
    set fallOff(value: number);
    get fallOffFactor(): number;
    /**
     * Indicates the <i>x</i> coordinate of the DisplayObject instance relative
     * to the local coordinates of the parent DisplayObjectContainer. If the
     * object is inside a DisplayObjectContainer that has transformations, it is
     * in the local coordinate system of the enclosing DisplayObjectContainer.
     * Thus, for a DisplayObjectContainer rotated 90° counterclockwise, the
     * DisplayObjectContainer's children inherit a coordinate system that is
     * rotated 90° counterclockwise. The object's coordinates refer to the
     * registration point position.
     */
    get x(): number;
    set x(val: number);
    /**
     * Indicates the <i>y</i> coordinate of the DisplayObject instance relative
     * to the local coordinates of the parent DisplayObjectContainer. If the
     * object is inside a DisplayObjectContainer that has transformations, it is
     * in the local coordinate system of the enclosing DisplayObjectContainer.
     * Thus, for a DisplayObjectContainer rotated 90° counterclockwise, the
     * DisplayObjectContainer's children inherit a coordinate system that is
     * rotated 90° counterclockwise. The object's coordinates refer to the
     * registration point position.
     */
    get y(): number;
    set y(val: number);
    /**
     * Indicates the z coordinate position along the z-axis of the DisplayObject
     * instance relative to the 3D parent container. The z property is used for
     * 3D coordinates, not screen or pixel coordinates.
     *
     * <p>When you set a <code>z</code> property for a display object to
     * something other than the default value of <code>0</code>, a corresponding
     * Matrix3D object is automatically created. for adjusting a display object's
     * position and orientation in three dimensions. When working with the
     * z-axis, the existing behavior of x and y properties changes from screen or
     * pixel coordinates to positions relative to the 3D parent container.</p>
     *
     * <p>For example, a child of the <code>_root</code> at position x = 100, y =
     * 100, z = 200 is not drawn at pixel location(100,100). The child is drawn
     * wherever the 3D projection calculation puts it. The calculation is:</p>
     *
     * <p><code>(x~~cameraFocalLength/cameraRelativeZPosition,
     * y~~cameraFocalLength/cameraRelativeZPosition)</code></p>
     */
    get z(): number;
    set z(val: number);
    get scenePosition(): Vector3D;
    /**
     *
     */
    constructor(position?: Vector3D, transform?: Transform);
    protected _createShadowMapper(): PointShadowMapper;
}
//# sourceMappingURL=PointLight.d.ts.map