import { Document, Mesh, Primitive } from "@gltf-transform/core";
export declare type MeshInformation = {
    readonly maxVertexCount: number;
    readonly totalVertexCount: number;
    readonly totalIndexCount: number;
};
export declare function getMeshInformation(mesh: Mesh | Document): MeshInformation;
/**
 * Calculate the density of a mesh.
 * @param prim - The primitive to calculate the density for.
 * @returns The density of the mesh or -1 if the mesh is not indexed.
 */
export declare function calculateMeshDensity(prim: Primitive): number | -1;