/**
 * Allows to create particle systems that will run on the GPU using gl nodes.
 *
 * @remarks
 * TBD
 *
 *
 */
import { Object3D } from 'three';
import { Constructor, valueof } from '../../../types/GlobalTypes';
import { TypedSopNode } from './_Base';
import { NodeContext } from '../../poly/NodeContext';
import { CoreGroup } from '../../../core/geometry/Group';
import { CoreParticlesController } from '../../../core/particles/CoreParticlesController';
import { GlNodeChildrenMap } from '../../poly/registers/nodes/Gl';
import { BaseGlNodeType } from '../gl/_Base';
import { NodeParamsConfig } from '../utils/params/ParamsConfig';
import { ShaderName } from '../utils/shaders/ShaderName';
import { AssemblerName } from '../../poly/registers/assemblers/_BaseRegister';
import { ParticlesPersistedConfig } from '../gl/code/assemblers/particles/ParticlesPersistedConfig';
import { NodeCreateOptions } from '../utils/hierarchy/ChildrenController';
import { SopType } from '../../poly/registers/nodes/types/Sop';
import { GlAssemblerController } from '../gl/code/Controller';
import { ShaderAssemblerParticles } from '../gl/code/assemblers/particles/Particles';
declare class ParticlesSystemGpuSopParamsConfig extends NodeParamsConfig {
    /** @param group to assign the material to */
    group: import("../utils/params/ParamsConfig").ParamTemplate<import("../../index_all").ParamType.STRING>;
    /** @param data type used by the solver */
    dataType: import("../utils/params/ParamsConfig").ParamTemplate<import("../../index_all").ParamType.INTEGER>;
    /** @param number of frames to run before scene plays */
    preRollFramesCount: import("../utils/params/ParamsConfig").ParamTemplate<import("../../index_all").ParamType.INTEGER>;
    /** @param material used to render the particles */
    material: import("../utils/params/ParamsConfig").ParamTemplate<import("../../index_all").ParamType.NODE_PATH>;
}
export declare class ParticlesSystemGpuSopNode extends TypedSopNode<ParticlesSystemGpuSopParamsConfig> {
    paramsConfig: ParticlesSystemGpuSopParamsConfig;
    static type(): SopType;
    dispose(): void;
    assemblerController(): GlAssemblerController<ShaderAssemblerParticles> | undefined;
    usedAssembler(): Readonly<AssemblerName.GL_PARTICLES>;
    protected _assemblerController: GlAssemblerController<ShaderAssemblerParticles> | undefined;
    private _createAssemblerController;
    readonly persisted_config: ParticlesPersistedConfig;
    private _particlesGlobalsHandler;
    private _shadersByName;
    shadersByName(): Map<ShaderName, string>;
    static requireWebGL2(): boolean;
    protected _childrenControllerContext: NodeContext;
    initializeNode(): void;
    createNode<S extends keyof GlNodeChildrenMap>(node_class: S, options?: NodeCreateOptions): GlNodeChildrenMap[S];
    createNode<K extends valueof<GlNodeChildrenMap>>(node_class: Constructor<K>, options?: NodeCreateOptions): K;
    children(): BaseGlNodeType[];
    nodesByType<K extends keyof GlNodeChildrenMap>(type: K): GlNodeChildrenMap[K][];
    childrenAllowed(): boolean;
    sceneReadonly(): boolean;
    private _operation;
    cook(inputCoreGroups: CoreGroup[]): Promise<void>;
    updateObjectOnAdd(object: Object3D): void;
    compileIfRequired(): void;
    run_assembler(): void;
    private _setShaderNames;
    init_with_persisted_config(): void;
    initCoreParticlesControllerFromPersistedConfig(coreParticlesController: CoreParticlesController): void;
    private _findExportNodes;
}
export {};