so_th Posted April 19, 2015 Share Posted April 19, 2015 hi , everyone. .I am learn to houdini.Do you know how to produce this effect. hope someone can help me figure this .Thanks a lot!! Quote Link to comment Share on other sites More sharing options...
Diego A Grimaldi Posted April 19, 2015 Share Posted April 19, 2015 Hey SO Tsz Ho, I attached a sample file for you which with enough res should give you a better result than that video But you need to adjust the lights to get the same illumination of that video. The file has a popnet to drive the motion of the cloud to then import into a smoke sim. Have fun vortex_cloud_odforce.hip 5 Quote Link to comment Share on other sites More sharing options...
so_th Posted April 20, 2015 Author Share Posted April 20, 2015 Thx,Diego Quote Link to comment Share on other sites More sharing options...
jamesgrote Posted December 7, 2015 Share Posted December 7, 2015 Thanks Diego for sharing this! Much appreciated! Unfortunately nothing shows up in my viewport. I've tried reloading all cache in the pop_source but no luck. Any tips on making this work? Using Houdini FX v15. Thanks! James Quote Link to comment Share on other sites More sharing options...
Diego A Grimaldi Posted December 8, 2015 Share Posted December 8, 2015 Hey James, I can't test this out right now, but this was done in H13..Not sure if something changed in the new release.. Quote Link to comment Share on other sites More sharing options...
Atom Posted December 8, 2015 Share Posted December 8, 2015 (edited) @James: It is in the Nebula_DOP_IO. Unless you bake things out you will see nothing, however, you can move the Display flag to the BLACK OUT Null to see the nebulae without baking. It does not appear on my machine until frame #100, not sure why..? Edited December 8, 2015 by Atom Quote Link to comment Share on other sites More sharing options...
mestela Posted December 8, 2015 Share Posted December 8, 2015 The start frame of the pyro sim is 100. Quote Link to comment Share on other sites More sharing options...
jamesgrote Posted December 9, 2015 Share Posted December 9, 2015 @Atom That works. Thanks! Also, I changed the path in rop_geometry1 to get the render to work. Quote Link to comment Share on other sites More sharing options...
lazza79 Posted January 5, 2016 Share Posted January 5, 2016 Awesome and extremely useful! Thank you Diego! Ciao, Andrea Quote Link to comment Share on other sites More sharing options...
Juraj Posted January 11, 2016 Share Posted January 11, 2016 Hi, recently I had to deal with similar kind of effect. But I chose to do it without DOPs for fast turnarounds. However it could be enhanced with somke simulation on top of it. tornado.hipnc 4 Quote Link to comment Share on other sites More sharing options...
gao Posted February 1, 2016 Share Posted February 1, 2016 Hi, recently I had to deal with similar kind of effect. But I chose to do it without DOPs for fast turnarounds. However it could be enhanced with somke simulation on top of it. Thank you for your file to help me solve the problem Quote Link to comment Share on other sites More sharing options...
TimTaylor Posted January 6, 2021 Share Posted January 6, 2021 anyone get a vex error on the VOPSOP_Control... on diegos project file? Can't seem to figure out what's causing it. Quote Link to comment Share on other sites More sharing options...
ahmedhindy Posted March 11, 2021 Share Posted March 11, 2021 someone got an updated version to H18.5? Quote Link to comment Share on other sites More sharing options...
Lazygraph Posted May 12, 2021 Share Posted May 12, 2021 (edited) Hi everyone, I was struggling to make this project works in H18.5, so I remade it, it should work now Vortex_cloud.hiplc Edited May 12, 2021 by Lazygraph spelling error 1 Quote Link to comment Share on other sites More sharing options...
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