Grasshopper

algorithmic modeling for Rhino

Translate 3D points into UV coordinate

Hello all,

I'm new on grasshopper ... I need to translate a 3D points into UV coordinate to evaluate my surface. I searched a lot trying to solve this... I have no idea on how to do this

Someone knows how can I do that or could send me some tutorials?

There is an image attached that show clearly what I'm looking for

Thanks in advance

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Permalink Reply by Vongsawat Wongkijjalerd on November 16, 2017 at 11:31pm

Surface Closest Point.

Also, anytime a window pops up telling me not to close the window, I immediately close it and have flashbacks of 90's viruses >_> didn't have your plugins, but Chrome crashing simultaneously freaked me out..

Permalink Reply by Joseph Oster on November 17, 2017 at 7:58am

Thanks for the warning. :)  The 1.2 MB size of that GH file had me worried (mostly data, I assume), so glad I didn't try to open it.

To elaborate slightly, here is an example of using 'Surface Closest Point (Srf CP)' with 'EvalSrf':

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