在 3D 世界里，一个物体 = 几何体 + 材质。
The objects table contains the same bytes git would store on disk, and a set of SQL functions parse them into tree entries, commit metadata, and parent links that you can join against like any other table.
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numbers, the 4732 is most often referenced but others clearly existed, including
:first-child]:h-full [&:first-child]:w-full [&:first-child]:mb-0 [&:first-child]:rounded-[inherit] h-full w-full