algorithmic modeling for Rhino
evaluating point planes on a surface
hey I'm trying to evaluate the planes of the centerpoints of my subsurf grid. the eval battery needs a uv input andonly havw the uv of the vertices..so maybe the question is how to I turn the centerpoints to uv grid I can input into the uv input.
according to the picture, I want the green points to be evaluated and not the points of the original uv of the devide surface.
thnx
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Replies to This Discussion
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Permalink Reply by Vicente Soler on
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The simplest but more computer intensive method would be to use a project point to surface component. A faster (computer wise) method could be to decompose each interval2 subdomain into its 4 numerical values and find the approximate center using {(u1-u0)/2,(v1-v0)/2,0}.
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Permalink Reply by Ángel Linares on
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Second choice is better I think :)
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Permalink Reply by kipodi on
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what does this mean??I already have the points..I just wanna insert them as a uv input..but pt cannot be inserted into a uv input
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Permalink Reply by Andrew Heumann on
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I believe you can also just evaluate each subsrf at uv (0.5,0.5) if you reparameterize the S input to the evaluate surface component.
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