app/node_modules/@babylonjs/core/Materials/drawWrapper.functions.d.ts

import type { DrawWrapper } from "./drawWrapper";
import type { Effect } from "./effect";
/**
 * Detect if the effect is a DrawWrapper
 * @param effect defines the entity to test
 * @returns if the entity is a DrawWrapper
 */
export declare function IsWrapper(effect: Effect | DrawWrapper): effect is DrawWrapper;