leroyjenkins3000 Posted February 6, 2018 Share Posted February 6, 2018 Getting random flashes of rectangle geometry after rendering Alembic sequence to disk from Houdini 16.5, see below: Would it help to share all of my FLIP, fluid particle, static object node attributes or is this a familiar problem people have run into before? Quote Link to comment Share on other sites More sharing options...
Atom Posted February 6, 2018 Share Posted February 6, 2018 I have seen those kinds of noise based surfacing occur in Houdini. It may not be related to Alembic export. What do you see on that frame when you inspect the FLIP sim in Houdini? Quote Link to comment Share on other sites More sharing options...
leroyjenkins3000 Posted February 6, 2018 Author Share Posted February 6, 2018 2 hours ago, Atom said: I have seen those kinds of noise based surfacing occur in Houdini. It may not be related to Alembic export. What do you see on that frame when you inspect the FLIP sim in Houdini? As far as I know there are no static objects there to give a collision of any sort? Quote Link to comment Share on other sites More sharing options...
Atom Posted February 6, 2018 Share Posted February 6, 2018 Look at your surface, not your particles, inside of Houdini. Quote Link to comment Share on other sites More sharing options...
leroyjenkins3000 Posted February 7, 2018 Author Share Posted February 7, 2018 5 hours ago, Atom said: Look at your surface, not your particles, inside of Houdini. Wow, there you go. I'm still a Houdini noob but remembered which node to click to see the mesh. Simulation was tweaked a bit but there it is. It weirdly sort of looks like my emitter in an odd way... Emitter is a rectangle with some noise stuff applied to the particle generation. Quote Link to comment Share on other sites More sharing options...
leroyjenkins3000 Posted February 10, 2018 Author Share Posted February 10, 2018 Any ideas what might be causing that in the mesh? Quote Link to comment Share on other sites More sharing options...
Atom Posted February 10, 2018 Share Posted February 10, 2018 Can you post your HIP file? Quote Link to comment Share on other sites More sharing options...
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