Thanks. I've got a test scene of this working. However, I'm trying to mix 
strands and particles using multiple add point nodes in the same cloud. It 
seems that what is happening is that it works of there are no strands in the 
cloud. When the strand setup is present the filtered settings applied to the 
second add node ignore the filtering and I get two groups of particles/strands? 
with the two different settings for every particle. The filtering just simply 
fails. If it is anything but point or segment it works. This will need more 
research. 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.

From: [email protected] 
[mailto:[email protected]] On Behalf Of Grahame Fuller
Sent: Thursday, February 06, 2014 12:49 PM
To: [email protected]
Subject: RE: Mod single particle in point cloud

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: 
[email protected]<mailto:[email protected]>
 [mailto:[email protected]] On Behalf Of Ponthieux, 
Joseph G. (LARC-E1A)[LITES]
Sent: Thursday, February 06, 2014 12:38 PM
To: [email protected]<mailto:[email protected]>
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: 
[email protected]<mailto:[email protected]>
 [mailto:[email protected]] On Behalf Of Stephen Blair
Sent: Thursday, February 06, 2014 12:09 PM
To: [email protected]<mailto:[email protected]>
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] 
<[email protected]<mailto:[email protected]>> 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.


Reply via email to