Grasshopper

algorithmic modeling for Rhino

subdivision of offseted surface

when i try to subdivide a surface that comes from offsetting the perimeter of another surface, the resultant points are tilted (vertically to the edges of the initial surface). How can i make the subdivision points of the second surface to follow the edges and not tilted?

these are the subdivision points of the initial surface




and these are the subdivision points of the offsetted surface


and this is the part of the ghx



Views: 292

Replies to This Discussion

Permalink Reply by taz on October 11, 2010 at 4:14pm
idtasos,

Extract the corner verticies of your offset curve and use [Srf4Pt]. That should work.

The surface you are creating from [Planar] is actually a trimmed surface with UVs oriented, in general, orthographically with the World XY plane.
Permalink Reply by idtasos on October 11, 2010 at 4:32pm
thanks! it worked just fine. I didn't know that a planar surface doesn't have properly oriented UVs (parallel to the edges), strange...

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