Re: Subdivision surfaces
› DELFTship forum › Hull modeling › Subdivision surfaces › Re: Subdivision surfaces
July 11, 2011 at 19:42
#34995
Marven
Keymaster
See the PDF document below for a mathematical description of a subdivision surface similar to the one used by Delftship.
As far as conversion from/to NURBS is concerned:
 Uniform nonrational Bspline surfaces can be presented by subdivision surfaces exactly
 Nonuniform or rational surfaces are approximated
 Conversion to NURBS is also exact
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