>From the docs: Curve Distance to Curve Location Converts a distance along a geometric curve to a location. The location is stored as a custom attribute called CurveLocation by default, which you can get with a Get Data node. You can look up data at the location by plugging it into the Source port of another Get Data node.
So, you feed a distance value into Curve Distance to Location and plug it into the root. Then in a later branch, you get Self.CurveLocation and do something with it, e.g., look up PointPosition, Tangent, or something else. gray From: softimage-boun...@listproc.autodesk.com [mailto:softimage-boun...@listproc.autodesk.com] On Behalf Of Matt Lind Sent: Wednesday, June 26, 2013 2:32 PM To: softimage@listproc.autodesk.com Subject: RE: CurveLocation You could say that about most of the ICE documentation and portions of the SDK for that matter. I would imagine by its label that "CurveLocation" is a "location" on a curve. So look up the attributes available for a location and there's your answer. A little trial and error can answer the question too. Do a GetData on the CurveLocation attribute and see what you can pull out of it. Matt From: softimage-boun...@listproc.autodesk.com<mailto:softimage-boun...@listproc.autodesk.com> [mailto:softimage-boun...@listproc.autodesk.com] On Behalf Of Ponthieux, Joseph G. (LARC-E1A)[LITES] Sent: Wednesday, June 26, 2013 11:28 AM To: softimage@listproc.autodesk.com<mailto:softimage@listproc.autodesk.com> Subject: RE: CurveLocation I'm less interested in altering it than understanding exactly what it does. Docs for "Curve Distance to Curve Location" for example, say a reference can be used to prevent this kind of conflict. The problem is, there's absolutely nothing in the docs to tell you what the output is or how to use this output correctly. -- Joey Ponthieux LaRC Information Technology Enhanced Services (LITES) Mymic Technical Services NASA Langley Research Center __________________________________________________ Opinions stated here-in are strictly those of the author and do not represent the opinions of NASA or any other party. From: softimage-boun...@listproc.autodesk.com<mailto:softimage-boun...@listproc.autodesk.com> [mailto:softimage-boun...@listproc.autodesk.com] On Behalf Of Matt Lind Sent: Wednesday, June 26, 2013 2:16 PM To: softimage@listproc.autodesk.com<mailto:softimage@listproc.autodesk.com> Subject: RE: CurveLocation Although you can use it, I think that's their way of saying, "do not touch" because if multiple compounds all tap into the same resource you'll end up with confusion and unexpected results. Matt From: softimage-boun...@listproc.autodesk.com<mailto:softimage-boun...@listproc.autodesk.com> [mailto:softimage-boun...@listproc.autodesk.com] On Behalf Of Ponthieux, Joseph G. (LARC-E1A)[LITES] Sent: Wednesday, June 26, 2013 11:12 AM To: softimage@listproc.autodesk.com<mailto:softimage@listproc.autodesk.com> Subject: CurveLocation Can someone please explain how the attribute .CurveLocation works in ICE? All I get in the docs is "Custom attribute that is used internally by some of the factory compounds." Thanks -- Joey Ponthieux LaRC Information Technology Enhanced Services (LITES) Mymic Technical Services NASA Langley Research Center __________________________________________________ Opinions stated here-in are strictly those of the author and do not represent the opinions of NASA or any other party.
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