sandai-react/dist/r3f-vrm/src/utils/MouthExpressionManager.d.ts

React components and utilities for the Sandai 3D AI Characters.

import { VRM } from "@pixiv/three-vrm";
export interface MouthExpression<T = any> {
    duration?: number;
    aa?: number;
    ee?: number;
    ih?: number;
    oh?: number;
    ou?: number;
    metadata?: T;
}
export declare class MouthExpressionManager {
    private _vrm;
    private _currentExpressionIndex;
    private _expressionsQueue;
    private _elapsedTime;
    private _isActive;
    private _vrmUrl;
    private _startExpression;
    private _endExpression;
    private _frameOverride;
    smoothing: number | undefined;
    constructor(vrm: VRM, vrmUrl: string);
    private _applyCoarticulation;
    private _addNaturalVariation;
    private _createNaturalResetSequence;
    applyExpressions(expressions: MouthExpression[]): void;
    frameOverride(onFrame: (() => MouthExpression) | null): void;
    private _prepareNextTransition;
    processExpressions(delta: number): void;
    private _getSmoothedValue;
    private _interpolateExpressions;
    destroy(): void;
}
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