import { Object3D } from 'three/webgpu';
import { BaseGroup } from '../objects';
import { InstanceObject } from '../instances/InstanceObject';
export interface InstanceCullingOptions {
    enabled?: boolean;
    frustum?: boolean;
    minScreenRadius?: number;
}
export interface ModelInstancedLayerOptions<T extends InstanceObject> {
    name?: string;
    instanceKind?: string;
    getHitUserData?: (instance: T, renderIndex: number) => Record<string, unknown>;
}
export declare class ModelInstancedLayer<T extends InstanceObject = InstanceObject> extends BaseGroup {
    #private;
    isModelInstancedLayer: boolean;
    type: string;
    constructor(options?: ModelInstancedLayerOptions<T>);
    get instanceKind(): string;
    getInstances(): T[];
    getInstanceById(id: string): T | undefined;
    hasInstance(id: string): boolean;
    getInstanceCulling(): {
        enabled: boolean;
        frustum: boolean;
        minScreenRadius: number;
    };
    setInstanceCulling(options?: InstanceCullingOptions): this;
    setInstanceVisible(visible: boolean): this;
    setInstanceColor(color: Parameters<InstanceObject['setInstanceColor']>[0]): this;
    resetInstanceColor(): this;
    setInstanceOpacity(opacity: number): this;
    setInstanceHighlight(color: Parameters<InstanceObject['setInstanceHighlight']>[0], opacity: number, overwrite?: boolean): this;
    clearInstanceHighlight(): this;
    reserveBatch(url: string, template: Object3D, capacity: number): boolean;
    addInstance(url: string, template: Object3D, instance: T): boolean;
    addInstances(url: string, template: Object3D, instances: T[]): boolean;
    removeInstance(instanceOrId: T | string): boolean;
    removeInstances(instancesOrIds: Iterable<T | string> | T | string): number;
    removeBatch(url: string): boolean;
    clearBatches(): this;
}