import type { THREE } from "@x-viewer/core";
/** Per-mesh geometry + local TRS captured for undo/redo of mesh-level edits. */
export interface MeshGeometrySnapshot {
    meshUuid: string;
    geometry: THREE.BufferGeometry | null;
    position: THREE.Vector3;
    rotation: THREE.Euler;
    scale: THREE.Vector3;
}
/** Snapshot of all drawable meshes under a subtree root. */
export interface SceneMeshSnapshot {
    rootUuid: string;
    meshes: MeshGeometrySnapshot[];
}
/** Per-mesh material assignment for undo/redo. */
export interface MeshMaterialSnapshot {
    meshUuid: string;
    material: THREE.Material | THREE.Material[];
}
export interface SceneMaterialSnapshot {
    rootUuid: string;
    meshes: MeshMaterialSnapshot[];
}