Farid

HI, I'm just struggling trying to undersatnd the way he coiuld modified the idea of wave instancing backu up some attribute in order to use them at rendertime (Arnold) timestamp 3:17:36 i understand how to sample some attribute like frequencie, chop etc but didn't get the idea of wave instance and noise as attribute as he showed in the talk. eventuel someone can point me to the function in Ocean.h to sample those attribute. Thanks a lot for your help Cheers Farid

thanks a lot for your help cheers

great idea will try it Thanks alot Master Cheers

Thanks ! intersection analysis doesn't work cause the curve i extracted is still intersecting befor it reach the bottom

hi, i was wondering how to calculate the intesection of the curve with the bottom so that i can emit particles at the intersection, in this sigraph paper it was plugin in maya. Thanks a lot for your help

hi, i just wonder where the foamdensity attribute wich was in houdini 16.5 in flip solver now in houdini 17 gone ??? Thanks Farid

exactly ,thats what i did :-)) Thanks for the reply cheers

Hi there, Hope you doing well :-) I have a simple issue generating particles from Impacts points,works well so far but i couldn't figure out how to stop emiting when the object is not more moving,in my case the point still there because the object is on the ground. kind of sparks on collision this is what i wanted to achieve, the issue is that the particles emitte always because the impacts point still there :_( Thanks for your advice Farid

Hi, it's been a while that i didn't post here :-) I just have a little question regarding gradient calculated from sdf (isoofset) ,i want to use them to drive Force in Fluid,the idea is just masking those gradien and use them as force driving the direction,say following the emitter shape,kind of drips,i tried field force with sopvectorfield but the behaviour is not correct,what i want to know how to generate a mask from the volume,and how to setup the force,all i get is velocity when add this force (gas calculate,or field force or whatever i tried,i don't understand how to setup this.i attached a file so if someone have a little time to help with this it will be great. There is no much information about gas and volume mix ,i'm kind of lost. The seconde question if you don't mind ,is how the hell i can control the emission so that not all the Fluid (Water) fall with gravity with the same speed? Thank you very much for your help and Merry Chrismas to all setup_Gradient_as force.hipnc

you can do this easly with cinema 4D moggraph ,i think this is C4D:-) cheers cheers

Hi, particle count was somthing like 132651 sim time over night,i must say thet it's a bit slow,but because of the substeps,i have to rise the value to get a descent collision behaviour Thanks for the feedback cheers

again other test cheers

Cool lagoa physics Sorry for the quality of render ,i just don't have too much time to render a full resolution cheers

Thanks a lot but the file seem corrupted or i'm missing something ,when i sim nothing happend,hihiih cheers

Thanks LOT jOHNER:-),realy great idea! And Jim,i used dop import to emite particles from the crack,now i know hot to emitte from inside hahahh Thanks,and great work! Cheers