/**
 * VRPhysicsBridge.ts
 *
 * Bridges the gap between WebXR input (Hands/Headset) and the Physics Engine.
 * Responsibilities:
 * 1. Create/Update Kinematic Bodies for hands/fingers.
 * 2. Sync velocity for throwing mechanics.
 * 3. Manage collision layers for hands (to avoid self-collision if needed).
 */
import { IPhysicsWorld } from './PhysicsTypes';
import { VRHand } from '@holoscript/core';
export declare class VRPhysicsBridge {
    private world;
    private handBodies;
    private lastPositions;
    private lastRotations;
    private onHaptic;
    constructor(world: IPhysicsWorld, onHaptic?: (hand: 'left' | 'right', intensity: number, duration: number) => void);
    private getVec3Component;
    private getQuatComponent;
    update(vrContext: {
        hands: {
            left: VRHand | null;
            right: VRHand | null;
        };
    }, delta: number): void;
    private checkCollisions;
    updateHand(hand: VRHand | null, side: 'left' | 'right', delta: number): void;
    getHandBodyId(side: 'left' | 'right'): string | null;
}
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