/**
 * Deterministic, absolute-time micro-motion for native characters.
 *
 * The sampler is deliberately pure data: agents can author one compact profile, evaluate any
 * frame without replaying prior frames, and pass the resulting channels to native renderers.
 * CharacterHost binds blink, gaze, and breath to real native geometry. Cloth phase remains an
 * explicit channel for render/world consumers rather than being relabelled as native cloth
 * simulation before that binding exists.
 */
export type CharacterMicroMotionProfile = 'human-presence-v1';
export interface CharacterMicroMotionConfig {
    schemaVersion: 'holoscript.character-micro-motion-config.v1';
    profile: CharacterMicroMotionProfile;
    seed: string;
    blinkIntervalSeconds: number;
    blinkDurationSeconds: number;
    saccadeIntervalSeconds: number;
    saccadeSettleSeconds: number;
    saccadeYawRadians: number;
    saccadePitchRadians: number;
    breathRateHz: number;
    breathAmplitude: number;
    clothRate: number;
    configDigest: string;
}
export interface CharacterMicroMotionConfigInput {
    profile?: CharacterMicroMotionProfile;
    seed?: string;
    blinkIntervalSeconds?: number;
    blinkDurationSeconds?: number;
    saccadeIntervalSeconds?: number;
    saccadeSettleSeconds?: number;
    saccadeYawRadians?: number;
    saccadePitchRadians?: number;
    breathRateHz?: number;
    breathAmplitude?: number;
    clothRate?: number;
}
export interface CharacterMicroMotionSample {
    schemaVersion: 'holoscript.character-micro-motion-sample.v1';
    profile: CharacterMicroMotionProfile;
    seed: string;
    timeSeconds: number;
    absoluteTime: true;
    blink: {
        weight: number;
        active: boolean;
        cyclePhase01: number;
    };
    gaze: {
        yawRadians: number;
        pitchRadians: number;
        eventIndex: number;
        settle01: number;
        nativeTransformApplied: false;
    };
    breath: {
        scale: number;
        phase01: number;
        nativeTransformApplied: false;
    };
    cloth: {
        timeSeconds: number;
        phase01: number;
        nativeSimulationApplied: false;
    };
    sampleDigest: string;
}
export interface CharacterMicroMotionApplicationReceipt {
    schemaVersion: 'holoscript.character-micro-motion-application.v2';
    sampleDigest: string;
    blinkWeight: number;
    gazeYawRadians: number;
    gazePitchRadians: number;
    breathScale: number;
    nativeBlinkApplied: true;
    nativeGazeApplied: boolean;
    nativeBreathApplied: boolean;
    facialChangedVertexCount: number;
    gazeChangedVertexCount: number;
    breathChangedVertexCount: number;
    changedVertexCount: number;
    positionDigest: string;
    normalDigest: string;
}
export interface CharacterMicroMotionGeometry {
    eyeVertexRange: {
        vertexStart: number;
        vertexCount: number;
    };
    jointIndices: Uint32Array;
    secondaryJointIndices?: Uint32Array;
    secondaryJointWeights?: Float32Array;
}
export interface NativeCharacterMicroMotionReceipt {
    schemaVersion: 'holoscript.native-character-micro-motion.v1';
    gazeYawRadians: number;
    gazePitchRadians: number;
    breathScale: number;
    nativeGazeApplied: boolean;
    nativeBreathApplied: boolean;
    gazeChangedVertexCount: number;
    breathChangedVertexCount: number;
    changedVertexCount: number;
    positionDigest: string;
    normalDigest: string;
}
export interface NativeCharacterMicroMotionResult {
    positions: Float32Array<ArrayBuffer>;
    normals: Float32Array<ArrayBuffer>;
    receipt: NativeCharacterMicroMotionReceipt;
}
/**
 * Apply gaze and upper-chest breathing to a fresh copy of already-morphed native geometry.
 *
 * The two eye halves are rotated about their own bind-space bounds, which moves the layered
 * iris, pupil, cornea, and sclera as one globe without shifting the eyelid shell. Breathing is
 * limited to vertices primarily or secondarily influenced by spine1/spine2, so the cranial and
 * ocular ranges remain untouched. Every call is absolute and therefore drift-free.
 */
export declare function applyNativeCharacterMicroMotion(basePositions: Float32Array, baseNormals: Float32Array, geometry: CharacterMicroMotionGeometry, sample: CharacterMicroMotionSample): NativeCharacterMicroMotionResult;
export declare function deriveCharacterMicroMotionConfig(input?: CharacterMicroMotionConfigInput): CharacterMicroMotionConfig;
export declare function sampleCharacterMicroMotion(config: CharacterMicroMotionConfig, timeSeconds: number): CharacterMicroMotionSample;
//# sourceMappingURL=AgentAvatarMicroMotion.d.ts.map