Hi, thank you very much for the link. I was using another idea to check if a point is inside a poly, but it isn't as precise as this method.
Thanks again. Miguel. On Sat, Jul 9, 2011 at 3:54 AM, johnvdz <[email protected]> wrote: > Hi Miguel, > > sadly no i didnt however i was just using it in a script and so i realized i > could use 'closestPointOnMesh' > node as it has a ClosestFaceIndex. > > however i did implement this code below and i think i did something wrong > because my results where not any different. > > http://www.ariel.com.au/a/python-point-int-poly.html > > i really didn't go beyond this. if i get time i might get back to it. > > > basically your calculating weather a point is in a given 2d area. but > closetsPointOnMesh node seems to work well. > > anyway hope that helps > > let us know if you get to any other solutions > > john > > > ||*||* > Miguel González Vińé wrote: >> >> Hi all, >> >> I'm getting the same problem. John, did you find how to get the >> polygonId at a UV space?? >> >> Thank you. >> >> Miguel. >> >> >> >> On Wed, Jun 22, 2011 at 4:32 PM, John VanDerZalm >> <[email protected]> wrote: >> >>> >>> Hi all, >>> >>> is there anyway in API to get a Polygon at a Uv space? >>> >>> MfnMesh or MItMeshPolygon all have and Inputs for Poly ID but unless your >>> iterating over the Mesh then its really guesswork as to which Poly is at >>> a >>> UV point. >>> >>> MfnMesh.getUVAtPoint() still needs a PolyID and if you don't have one >>> then i >>> have found the result can be Way off the Mark >>> >>> so how can i get a Poly At a UV position if all i have is a UV pos? what >>> is >>> the workflow for this? >>> >>> any insights would be great >>> >>> cheers >>> >>> john >>> >>> >>> -- >>> view archives: http://groups.google.com/group/python_inside_maya >>> change your subscription settings: >>> http://groups.google.com/group/python_inside_maya/subscribe >>> >>> >> >> > > -- > view archives: http://groups.google.com/group/python_inside_maya > change your subscription settings: > http://groups.google.com/group/python_inside_maya/subscribe > -- view archives: http://groups.google.com/group/python_inside_maya change your subscription settings: http://groups.google.com/group/python_inside_maya/subscribe
