import type { AnimationInterpolationEnum } from '../foundation/definitions/AnimationInterpolation';
import type { ISceneGraphEntity } from '../foundation/helpers/EntityHelper';
import type { IAnimatedValue } from '../foundation/math/IAnimatedValue';
import type { Second, VectorComponentN } from './CommonTypes';
/**
 * animation path name
 * type of animation.channel.target.path in glTF2
 * See: https://www.khronos.org/registry/glTF/specs/2.0/glTF-2.0.html#_animation_channels
 */
export type AnimationPathName = 'undefined' | 'translate' | 'quaternion' | 'scale' | 'weights' | 'visibility' | `material/${string}` | 'light_color' | 'light_intensity' | 'light_range' | 'light_spot_innerConeAngle' | 'light_spot_outerConeAngle' | 'camera_znear' | 'camera_zfar' | 'camera_fovy' | 'camera_xmag' | 'camera_ymag' | 'effekseer';
export type AnimationTrackName = string;
export interface AnimationInfo {
    name: AnimationTrackName;
    minStartInputTime: Second;
    maxEndInputTime: Second;
}
/**
 * Similar to [Animation](https://www.khronos.org/registry/glTF/specs/2.0/glTF-2.0.html#reference-animation)
 */
export type AnimationTrack = Map<AnimationPathName, AnimationChannel>;
export type AnimationSamplers = Map<AnimationTrackName, AnimationSampler>;
/**
 * Similar to [Animation.Channel](https://www.khronos.org/registry/glTF/specs/2.0/glTF-2.0.html#reference-animation-channel)
 */
export interface AnimationChannel {
    animatedValue: IAnimatedValue;
    target: AnimationChannelTarget;
}
/**
 * Similar to [Animation.Channel.Target](https://www.khronos.org/registry/glTF/specs/2.0/glTF-2.0.html#reference-animation-channel-target)
 */
export interface AnimationChannelTarget {
    pathName: AnimationPathName;
    entity: ISceneGraphEntity;
}
/**
 * Similar to [Animation.Sampler](https://www.khronos.org/registry/glTF/specs/2.0/glTF-2.0.html#reference-animation-sampler)
 */
export interface AnimationSampler {
    input: Float32Array;
    output: Float32Array;
    outputComponentN: VectorComponentN;
    interpolationMethod: AnimationInterpolationEnum;
}
export interface ChangeAnimationInfoEvent {
    infoMap: Map<AnimationTrackName, AnimationInfo>;
}
export type AnimationComponentEventType = symbol;