envil Posted July 21, 2008 Share Posted July 21, 2008 (edited) Hi!! Suggest me, please.. How I may to use gasVorticleGeomtry node with gasResizeRluid node? Vorticle do not changing position according resized fluids... thanks PS Add "vorticles" into extraField parameter of gasResizeFluid is not work... Edited July 21, 2008 by envil Quote Link to comment Share on other sites More sharing options...
johner Posted July 21, 2008 Share Posted July 21, 2008 Hi!!Suggest me, please.. How I may to use gasVorticleGeomtry node with gasResizeRluid node? Vorticle do not changing position according resized fluids... thanks PS Add "vorticles" into extraField parameter of gasResizeFluid is not work... I happened to try something like this a little while ago. Attached is the result. It generally works, though you'll see some gaps in the vorticles as the sim bounding box gets bigger. The vorticles diffuse pretty quickly however, so it's not too apparent in the resulting sim as you up the resolution. Basically I took a hint from the internals of the ResizeFluid node and used a SOP Solver to query the bounding box of the fluid's "density" field each frame, after the ResizeFluid node has been run. Meaning you have to move the RecycleVorticles node after the ResizeFluid. Then you just reference that bounding box in the parameters of the RecycleVorticles node. This should be more clear from the example. I do think there should be some built-in way to do this. Both ResizeFluids and RecycleVorticles generally work great; it's a natural request to want to use them together. Good luck resize_smoke_test.hipnc Quote Link to comment Share on other sites More sharing options...
envil Posted July 22, 2008 Author Share Posted July 22, 2008 I happened to try something like this a little while ago. Attached is the result. It generally works, though you'll see some gaps in the vorticles as the sim bounding box gets bigger. The vorticles diffuse pretty quickly however, so it's not too apparent in the resulting sim as you up the resolution.Basically I took a hint from the internals of the ResizeFluid node and used a SOP Solver to query the bounding box of the fluid's "density" field each frame, after the ResizeFluid node has been run. Meaning you have to move the RecycleVorticles node after the ResizeFluid. Then you just reference that bounding box in the parameters of the RecycleVorticles node. This should be more clear from the example. I do think there should be some built-in way to do this. Both ResizeFluids and RecycleVorticles generally work great; it's a natural request to want to use them together. Good luck Its very interested!! Thank you, thank you, johner!!! Quote Link to comment Share on other sites More sharing options...
NagyG Posted June 14, 2009 Share Posted June 14, 2009 (edited) One other way. As far as I think is better. G sopsolver_gasresize.hipnc Edited June 14, 2009 by NagyG 1 Quote Link to comment Share on other sites More sharing options...
REDFX Posted April 6, 2010 Share Posted April 6, 2010 Good ideas！ Thanks NagyG and Johner ! Quote Link to comment Share on other sites More sharing options...
almatea Posted July 20, 2010 Share Posted July 20, 2010 nice solution! Quote Link to comment Share on other sites More sharing options...
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