import { BatchedMesh, Material, Mesh } from 'three';
export interface AutoBatchedCandidate<T> {
    source: Mesh;
    value: T;
}
export interface AutoBatchedMeshBatch<T> {
    proxy: BatchedMesh;
    values: T[];
    usesInstanceColor: boolean;
    ownedMaterial?: Material;
}
interface CreateAutoBatchedMeshOptions {
    minInstances: number;
    maxInstancesPerBatch: number;
}
export interface AutoBatchedMeshResult<T> {
    batches: AutoBatchedMeshBatch<T>[];
    batchedValues: Set<T>;
}
export declare function getAutoBatchedMaterialKey(source: Mesh): string | null;
export declare function getAutoBatchedMaterialColor(source: Mesh): number | null;
export declare function createAutoBatchedMeshes<T>(candidates: AutoBatchedCandidate<T>[], options: CreateAutoBatchedMeshOptions): AutoBatchedMeshResult<T>;
export {};