import type { Mesh } from "../mesh-like.ts";
export interface EditSource {
    readonly positions: Float32Array;
    readonly indices: Uint32Array;
    readonly sharpEdges: Uint8Array;
    readonly useSmooth: Uint8Array;
}
export declare function sourceOf(mesh: Mesh): EditSource | undefined;
export declare function attachSource<T extends Mesh>(mesh: T, source: EditSource): T;
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