Grasshopper

algorithmic modeling for Rhino

Brett Ian Balogh's Blog (1)

Normal Flipping in Grasshopper

Hi Folks,



I've been having some problems with a valid closed polysurface that has all surface normals oriented correctly in Rhino (used the Direction command). However, when I work with it in Grasshopper, it appears that half of the surfaces are now flipped (normals now pointing to the inside of the polysurface). I've tried to use a guide surface, I tried offsetting points along the normal to test for inclusion and then flip. I've even tried to flip normals manually by mutliplying… Continue

Added by Brett Ian Balogh on November 23, 2009 at 10:30am — No Comments

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