import type { TransformNode } from "@babylonjs/core/Meshes/transformNode";
import type { Nullable } from "@babylonjs/core/types";
import type { MmdModelMetadata } from "../../../Loader/mmdModelMetadata";
import type { AlignedDataSerializer } from "../../../Loader/Optimized/alignedDataSerializer";
import type { ILogger } from "../../ILogger";
import { MmdMetadataEncoder } from "../mmdMetadataEncoder";
import type { MmdWasmPhysicsRuntime } from "./mmdWasmPhysicsRuntime";
/**
 * @internal
 */
export declare class MmdWasmPhysicsMetadataEncoder extends MmdMetadataEncoder {
    private readonly _physicsRuntime;
    constructor(physicsRuntime: MmdWasmPhysicsRuntime, logger: ILogger);
    protected _computePhysicsSize(metadata: Nullable<MmdModelMetadata>): number;
    protected _encodePhysics(serializer: AlignedDataSerializer, metadata: Nullable<MmdModelMetadata>, rootTransform: TransformNode): void;
}