If the particles were not emitted, then they don't have unique IDs (although ID shows up in the list of attributes, it hasn't actually been set). However they should still have a point index, which can get reused, but if you do not delete particles then the index will also be unique.
Use the Get Point ID compound. It will fall back on the index if the ID has not been set. Then you can compare it with the value you want to use with Filter or If. gray From: softimage-boun...@listproc.autodesk.com [mailto:softimage-boun...@listproc.autodesk.com] On Behalf Of Ponthieux, Joseph G. (LARC-E1A)[LITES] Sent: Thursday, February 06, 2014 12:38 PM To: softimage@listproc.autodesk.com Subject: RE: Mod single particle in point cloud Unfortunately there is no emitter. Cloud is static. Filter by Particle IDs wants to execute on emit. -- 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 Stephen Blair Sent: Thursday, February 06, 2014 12:09 PM To: softimage@listproc.autodesk.com<mailto:softimage@listproc.autodesk.com> Subject: Re: Mod single particle in point cloud Sure. Filter by point id, that would be one way. On Thu, Feb 6, 2014 at 11:56 AM, Ponthieux, Joseph G. (LARC-E1A)[LITES] <j.ponthi...@nasa.gov<mailto:j.ponthi...@nasa.gov>> wrote: Hello, I have a static point cloud, again no emitter, no dynamics. All particles are constructed manually. I want to change one or all parameters(color, size, orientation etc) for a single identified point in that cloud. Is that possible? -- 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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