import { mat4, vec3 } from "gl-matrix";
import { Synth } from "../synth";
export interface CameraProps {
    near?: number;
    far?: number;
    up?: vec3;
    projectionMatrix?: mat4;
    viewMatrix?: mat4;
    inverseViewMatrix?: mat4;
    position?: vec3;
    target?: vec3;
}
export interface PerspectiveCameraProps extends CameraProps {
    fov: number;
    aspect: number;
}
export interface OrthographicCameraProps extends CameraProps {
    left: number;
    right: number;
    top: number;
    bottom: number;
    zoom: number;
}
export interface ControlsProps {
    element: HTMLElement;
    camera: Camera<PerspectiveCameraProps | OrthographicCameraProps>;
    minDistance?: number;
    maxDistance?: number;
    sensitivity?: {
        zoom?: number;
        rotate?: number;
    } | number;
    maxPolarAngle?: number;
    screenSpacePanning?: boolean;
}
export declare class Camera<K extends PerspectiveCameraProps | OrthographicCameraProps = PerspectiveCameraProps> {
    synth: Synth;
    type: "perspective" | "orthographic";
    control?: Controls;
    _position: vec3;
    _target: vec3;
    _up: vec3;
    props: K;
    initialProps: K;
    viewMatrix: mat4;
    projectionMatrix: mat4;
    readonly uniforms: {
        projectionMatrix: mat4;
        viewMatrix: mat4;
    };
    constructor(synth: Synth, type: "perspective" | "orthographic", p: Partial<K>, controlTo?: HTMLElement);
    perspective(props: PerspectiveCameraProps, controlTo?: HTMLElement): this;
    orthographic(props: OrthographicCameraProps): this;
    static isPerspective(camera: Camera<PerspectiveCameraProps | OrthographicCameraProps>): camera is Camera<PerspectiveCameraProps>;
    updateMatrix(): this;
    reset(): this;
    resize(width: number, height: number): void;
    position(position: vec3): this;
    target(target: vec3): this;
    move(position: vec3): this;
    rotate(target: vec3): this;
    update(): void;
    zoom(): number;
    screenPanning(enabled?: boolean): this;
    dispose(): this;
    activate(): this;
}
declare class Controls {
    element: HTMLElement;
    camera: Camera<PerspectiveCameraProps | OrthographicCameraProps>;
    dragging: boolean;
    sensitivity: {
        zoom: number;
        rotate: number;
    };
    minDistance: number;
    maxDistance: number;
    maxPolarAngle: number;
    screenSpacePanning: boolean;
    spherical: {
        distance: number;
        polar: number;
        azimuth: number;
    };
    truckDistance: number;
    pedestalDistance: number;
    constructor(options: ControlsProps);
    activate(): void;
    reset(): void;
    update(): void;
    onWheel(event: WheelEvent): void;
    onDragStart(event: MouseEvent): void;
    onMove(event: PointerEvent): void;
    onDragEnd(event: MouseEvent): void;
    adjustSphericalCoordinates(deltaX: number, deltaY: number, deltaZoom: number): void;
    pan(deltaX: number, deltaY: number): void;
    dispose(): void;
}
export {};