import type { TypedArray, VectorLike } from '@use-gpu/core';
export type ArcSegmentsData = {
    count: number;
    sparse: number;
    segments: TypedArray;
    trims: TypedArray;
    slices: TypedArray;
    unwelds: TypedArray;
};
/** Make index data for arc segments/trim data */
export declare const getArcSegments: ({ chunks, groups, loops, }: {
    chunks: VectorLike;
    groups?: VectorLike | null;
    loops?: boolean[] | boolean | null;
}) => {
    count: any;
    sparse: number;
    anchors: Uint32Array<ArrayBuffer>;
    trims: Uint32Array<ArrayBuffer>;
    slices: Uint32Array<ArrayBuffer>;
    unwelds: Uint32Array<any> | undefined;
    schema: {
        [x: string]: import("@use-gpu/core").ArchetypeField;
    };
};
export declare const useArcSegmentsSource: (chunks: VectorLike, groups?: VectorLike | null, loops?: boolean[] | boolean | null) => {
    count: any;
    sparse: number;
    slices: Uint32Array<ArrayBuffer>;
    anchors: import("@use-gpu/core").StorageSource;
    trims: import("@use-gpu/core").StorageSource;
};