/// <reference types="react" />
import { Vector3, Mesh } from 'three';
import { PresetsType } from '@react-three/drei/helpers/environment-assets';
export type Required<T> = {
    [P in keyof T]-?: T[P];
};
export interface CameraProps {
    /**
     * A Vector3 representing the cameras position, default is (0, 0, 5)
     */
    position?: Vector3;
}
export interface EnvironmentProps {
    /**
     * Brightness, color hue, shadow contrast, reflection details change according to the selected environment.
     * Possible to provide a custom `.hdr` file path (URL) as environment background.
     */
    environment?: PresetsType | string;
}
/**
 * Three point spotlight setup with an additional body lift light.
 */
export interface LightingProps {
    keyLightIntensity?: number;
    keyLightColor?: string;
    fillLightIntensity?: number;
    fillLightColor?: string;
    fillLightPosition?: Vector3;
    backLightIntensity?: number;
    backLightColor?: string;
    backLightPosition?: Vector3;
    /**
     * The position in space which is used by the lights to shine at. (Defaults to approximate head height)
     */
    lightTarget?: Vector3;
}
export interface BaseModelProps {
    /**
     * Detect when model is loaded (doesn't take into account animations and effects) and trigger custom logic.
     */
    onLoaded?: () => void;
    /**
     * Detect when model is being loaded and trigger custom logic.
     */
    onLoading?: () => void;
    setModelFallback?: (fallback: JSX.Element) => void;
    bloom?: BloomConfiguration;
    materialConfig?: MaterialConfiguration;
    /**
     * Callback for when a mesh is clicked.
     */
    onMeshClick?: (mesh: Mesh) => void;
    /**
     * Callback for when a mesh hover starts.
     */
    onMeshHoverStart?: (mesh: Mesh) => void;
    /**
     * Callback for when a mesh hover ends.
     */
    onMeshHoverEnd?: (mesh: Mesh) => void;
    /**
     * Callback for processing meshes on model load.
     */
    meshCallback?: (material: Mesh) => void;
}
export type HeadBlendShapeType = 'browDownLeft' | 'browDownRight' | 'browInnerUp' | 'browOuterUpLeft' | 'browOuterUpRight' | 'cheekPuff' | 'cheekSquintLeft' | 'cheekSquintRight' | 'eyeBlinkLeft' | 'eyeBlinkRight' | 'eyeSquintLeft' | 'eyeSquintRight' | 'eyeWideLeft' | 'eyeWideRight' | 'eyesClosed' | 'eyesLookDown' | 'eyesLookUp' | 'jawForward' | 'jawLeft' | 'jawOpen' | 'jawRight' | 'mouthClose' | 'mouthDimpleLeft' | 'mouthDimpleRight' | 'mouthFrownLeft' | 'mouthFrownRight' | 'mouthFunnel' | 'mouthLeft' | 'mouthLowerDownLeft' | 'mouthLowerDownRight' | 'mouthOpen' | 'mouthPressLeft' | 'mouthPressRight' | 'mouthPucker' | 'mouthRight' | 'mouthRollLower' | 'mouthRollUpper' | 'mouthShrugLower' | 'mouthShrugUpper' | 'mouthSmile' | 'mouthSmileLeft' | 'mouthSmileRight' | 'mouthStretchLeft' | 'mouthStretchRight' | 'mouthUpperUpLeft' | 'mouthUpperUpRight' | 'noseSneerLeft' | 'noseSneerRight' | 'viseme_CH' | 'viseme_DD' | 'viseme_E' | 'viseme_FF' | 'viseme_I' | 'viseme_O' | 'viseme_PP' | 'viseme_RR' | 'viseme_SS' | 'viseme_TH' | 'viseme_U' | 'viseme_aa' | 'viseme_kk' | 'viseme_nn' | 'viseme_sil';
export type BloomConfiguration = {
    /**
     * The luminance threshold. Raise this value to mask out darker elements in the scene. Range is [0, 1].
     */
    luminanceThreshold?: number;
    /**
     * Controls the smoothness of the luminance threshold. Range is [0, 1].
     */
    luminanceSmoothing?: number;
    /**
     * Enables or disables mipmap blur.
     */
    mipmapBlur?: boolean;
    /**
     * The intensity of global bloom.
     */
    intensity?: number;
    /**
     * The kernel size of the blur. Values are 0, 1, 2, 3, 4.
     */
    kernelSize?: number;
    /**
     * Emissive material intensity.
     */
    materialIntensity?: number;
};
export type EffectConfiguration = {
    /**
     * Enables ambient occlusion for the current scene.
     */
    ambientOcclusion?: boolean;
    /**
     * Bloom post-processing effect.
     */
    bloom?: BloomConfiguration;
    /**
     * Vignette post-processing effect.
     */
    vignette?: boolean;
};
export type AnimationConfiguration = {
    /**
     * Duration of the crossfade between animations.
     */
    crossfadeDuration?: number;
};
export interface SpawnState {
    /**
     * Add a custom loaded effect like particles when avatar is loaded, animate them with a custom animation.
     */
    onLoadedEffect?: {
        src: string | null;
        animationSrc?: string | null;
        loop?: number | null;
    } | null;
    /**
     * Add a custom loaded animation when avatar is loaded.
     * Supports `.fbx` and `.glb` files.
     */
    onLoadedAnimation?: {
        src: string | null;
        loop?: number | null;
    } | null;
}
export type MaterialConfiguration = {
    /**
     * Emissive material intensity.
     */
    emissiveIntensity?: number;
};
export type AnimationsT = Record<string, {
    key?: string;
    source?: string;
    repeat?: number;
    fadeTime?: number;
}>;
export type CanvasConfiguration = {
    alpha?: boolean;
};