app/node_modules/@babylonjs/core/Particles/particleSystemComponent.d.ts

import type { IParticleSystem } from "./IParticleSystem";
import type { Effect } from "../Materials/effect";
import "../Shaders/particles.vertex";
import type { EffectFallbacks } from "../Materials/effectFallbacks";
declare module "../Engines/abstractEngine" {
    interface AbstractEngine {
        /**
         * Create an effect to use with particle systems.
         * Please note that some parameters like animation sheets or not being billboard are not supported in this configuration, except if you pass
         * the particle system for which you want to create a custom effect in the last parameter
         * @param fragmentName defines the base name of the effect (The name of file without .fragment.fx)
         * @param uniformsNames defines a list of attribute names
         * @param samplers defines an array of string used to represent textures
         * @param defines defines the string containing the defines to use to compile the shaders
         * @param fallbacks defines the list of potential fallbacks to use if shader compilation fails
         * @param onCompiled defines a function to call when the effect creation is successful
         * @param onError defines a function to call when the effect creation has failed
         * @param particleSystem the particle system you want to create the effect for
         * @returns the new Effect
         */
        createEffectForParticles(fragmentName: string, uniformsNames: string[], samplers: string[], defines: string, fallbacks?: EffectFallbacks, onCompiled?: (effect: Effect) => void, onError?: (effect: Effect, errors: string) => void, particleSystem?: IParticleSystem): Effect;
    }
}
declare module "../Meshes/mesh" {
    interface Mesh {
        /**
         * Returns an array populated with IParticleSystem objects whose the mesh is the emitter
         * @returns an array of IParticleSystem
         */
        getEmittedParticleSystems(): IParticleSystem[];
        /**
         * Returns an array populated with IParticleSystem objects whose the mesh or its children are the emitter
         * @returns an array of IParticleSystem
         */
        getHierarchyEmittedParticleSystems(): IParticleSystem[];
    }
}