Catmull–Clark subdivision surface: Difference between revisions

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(Mathematica (this was fun to write!))
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## in all the edges the point belongs to, only take in account the middles of the edges that are on the border of the hole then calculate the average between these points and the old coordinates.
## in all the edges the point belongs to, only take in account the middles of the edges that are on the border of the hole then calculate the average between these points and the old coordinates.


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=={{header|Mathematica}}==
=={{header|Mathematica}}==