export declare enum LightType {
    /**
     * A light that is located at a point and emits light in a cone shape.
     */
    spot = "spot",
    /**
     * A light that is located infinitely far away, and emits light in one
     * direction only.
     */
    directional = "directional",
    /**
     * A light that is located at a point and emits light in all directions
     * equally.
     */
    point = "point"
}