import type { LiveElement, LC, PropsWithChildren } from '@use-gpu/live';
import type { TypedArray, StorageSource, Emit } from '@use-gpu/core';
import type { ShaderModule } from '@use-gpu/shader';
export type StructDataProps = PropsWithChildren<{
    /** Set/override input length */
    length?: number;
    /** Struct WGSL type */
    format?: 'T' | 'array<T>';
    type?: ShaderModule;
    /** Input data */
    data?: Record<string, number | number[] | TypedArray>[];
    /** Input emitter expression */
    expr?: (emit: Emit, ...args: any[]) => void;
    /** Emit 0 or 1 item per `expr` call. */
    sparse?: boolean;
    /** Add current `TimeContext` to the `expr` arguments. */
    time?: boolean;
    /** Resample `data` or `expr` on every animation frame. */
    live?: boolean;
    /** Leave empty to yeet source instead. */
    render?: (source: StorageSource) => LiveElement;
    children?: (source: StorageSource) => LiveElement;
}>;
export declare const StructData: LC<StructDataProps>;