import { PredyPlugin } from '../../player/PluginSystem';
import type { PredyPlayerRenderFrame } from '../../render/PredyPlayerRenderFrame';
import type { Composition } from '../../player/Composition';
import type { VFXItem } from '../../player/VFXItem';
import type { CalculateGroup } from './CalculateGroup';
export declare class CalculatePlugin extends PredyPlugin {
    order: number;
    onCompositionReset(composition: any, pipeline: PredyPlayerRenderFrame): void;
    _setItemsParentTransform(calculateGroup: CalculateGroup, items: VFXItem<any>[], item: VFXItem<any>): void;
    onCompositionDidUpdate(composition: Composition, dt: number): void;
    onCompositionItemLifeBegin(composition: Composition, item: VFXItem<any>): void;
    onCompositionItemRemoved(composition: Composition, item: VFXItem<any>): void;
}