Update-2023-09-13 Subdivision Surfaces #248
kaveh808
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-
Implemented
subdiv-mesh
and subclassesrefine-subdiv-mesh
,fractal-subdiv-mesh
, andsmooth-subdiv-mesh
.The topology subdivision is based on https://onrendering.com/data/papers/catmark/HalfedgeCatmullClark.pdf
The smooth surfaces support creasing for sharp and semi-sharp edges.
Cubes subdivided according to the rules of the three subdivision classes:
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