import { vec2, vec3 } from "gl-matrix";
import { IBox } from "../math/IBox";
export declare enum CAMERA_TYPE {
    PERSPECTIVE = "perspective",
    ORTHOGRAPHIC = "orthographic"
}
export declare enum ORTHOGRAPHIC_CAMERA_DIRECTION {
    TOP = "top",
    BOTTOM = "bottom",
    LEFT = "left",
    RIGHT = "right",
    FRONT = "front",
    BACK = "back",
    CUSTOM = "custom"
}
type CameraProperties = {
    readonly type: CAMERA_TYPE;
    autoAdjust: boolean;
    boundingBox: IBox;
    cameraMovementDuration: number;
    defaultPosition: vec3;
    defaultTarget: vec3;
    enableCameraControls: boolean;
    initialAutoAdjust: boolean;
    name?: string;
    order?: number;
    position: vec3;
    revertAtMouseUp: boolean;
    revertAtMouseUpDuration: number;
    sceneRotation: vec2;
    target: vec3;
    useNodeData: boolean;
    zoomExtentsFactor: number;
};
export type OrthographicCameraProperties = CameraProperties & {
    direction: ORTHOGRAPHIC_CAMERA_DIRECTION;
};
export type PerspectiveCameraProperties = CameraProperties & {
    fov: number;
};
export interface ICameraOptions {
    /**
     * The coordinate type of the camera interpolation. (default: 'cylindrical')
     */
    coordinates?: "spherical" | "linear" | "cylindrical";
    /**
     * The duration of the camera movement. (default: cameraMovementDuration set in the settings)
     * When set to 0, the camera is immediately updated to the specified position and target.
     */
    duration?: number;
    /**
     * The easing type of the camera interpolation. (default: 'Quadratic.InOut')
     */
    easing?: "Linear.None" | "Quadratic.In" | "Quadratic.Out" | "Quadratic.InOut" | "Cubic.In" | "Cubic.Out" | "Cubic.InOut" | "Quartic.In" | "Quartic.Out" | "Quartic.InOut" | "Quintic.In" | "Quintic.Out" | "Quintic.InOut" | "Sinusoidal.In" | "Sinusoidal.Out" | "Sinusoidal.InOut" | "Exponential.In" | "Exponential.Out" | "Exponential.InOut" | "Circular.In" | "Circular.Out" | "Circular.InOut" | "Elastic.In" | "Elastic.Out" | "Elastic.InOut" | "Back.In" | "Back.Out" | "Back.InOut" | "Bounce.In" | "Bounce.Out" | "Bounce.InOut" | Function;
    /**
     * The interpolation type of the camera interpolation. (default: 'CatmullRom')
     */
    interpolation?: "Linear" | "Bezier" | "CatmullRom" | Function;
}
export {};
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