import type { AssociatedArrayType, ParameterizedMessage, Payload, PayloadHandler } from 'wtd-core';
import { BufferAttribute, BufferGeometry, InterleavedBufferAttribute, Mesh } from 'three';
export type AssociatedBufferAttributeArrayType = {
    [key: string]: BufferAttribute | InterleavedBufferAttribute;
};
export type MeshPayloadAdditions = Payload & {
    message: MeshPayloadMessageAdditions;
};
export type MeshPayloadMessageAdditions = ParameterizedMessage & {
    geometryType: GeometryType;
    bufferGeometry: BufferGeometry | AssociatedArrayType<unknown> | undefined;
    meshName: string;
};
export declare enum GeometryType {
    MESH = 0,
    LINE = 1,
    POINT = 2
}
export declare class MeshPayload implements MeshPayloadAdditions {
    $type: string;
    message: MeshPayloadMessageAdditions;
    /**
     * Set the {@link BufferGeometry} and geometry type that can be used when a mesh is created.
     *
     * @param {BufferGeometry} bufferGeometry
     * @param {number} geometryType [0=Mesh|1=LineSegments|2=Points]
     */
    setBufferGeometry(bufferGeometry: BufferGeometry, geometryType: GeometryType): void;
    /**
     * Sets the mesh and the geometry type [0=Mesh|1=LineSegments|2=Points]
     * @param {Mesh} mesh
     * @param {number} geometryType
     */
    setMesh(mesh: Mesh, geometryType: GeometryType): void;
}
export declare class MeshPayloadHandler implements PayloadHandler {
    pack(payload: Payload, transferables: Transferable[], cloneBuffers: boolean): Transferable[];
    unpack(transportObject: Payload, cloneBuffers: boolean): MeshPayload;
}
export declare const packGeometryBuffers: (cloneBuffers: boolean, bufferGeometry: BufferGeometry | undefined, buffers: Map<string, ArrayBufferLike>) => void;
export declare const addAttributeToBuffers: (name: string, input: BufferAttribute | InterleavedBufferAttribute | null | undefined, cloneBuffer: boolean, buffers: Map<string, ArrayBufferLike>) => void;
export declare const reconstructBuffer: (cloneBuffers: boolean, transferredGeometry: BufferGeometry | AssociatedArrayType<unknown> | undefined) => BufferGeometry;
export declare const assignAttributeFromTransfered: (bufferGeometry: BufferGeometry, input: BufferAttribute | InterleavedBufferAttribute | undefined, attrName: string, cloneBuffer: boolean) => void;
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