import { Constructor } from '../../types/GlobalTypes';
export declare enum CameraFrameMode {
    DEFAULT = "default",
    COVER = "cover",
    CONTAIN = "contain"
}
export declare const CAMERA_FRAME_MODES: CameraFrameMode[];
export declare function CoreCameraFrameParamConfig<TBase extends Constructor>(Base: TBase): {
    new (...args: any[]): {
        /** @param fov adjust mode */
        frameMode: import("../../engine/nodes/utils/params/ParamsConfig").ParamTemplate<import("../../engine/index_all").ParamType.INTEGER>;
        /** @param expected aspect ratio */
        expectedAspectRatio: import("../../engine/nodes/utils/params/ParamsConfig").ParamTemplate<import("../../engine/index_all").ParamType.FLOAT>;
    };
} & TBase;