Hadi Jam


About Me

VFX Artist
Iran, Islamic Republic of


Recent Forum Posts

sample_this sample_that Jan. 22, 2019, 12:28 p.m.


I was playing to visualize almost most of the vector creation vex functions.
I thought this might be helpful for beginners and who want to have this.

so here is the file.
you can set u spare parameters to be identical to see interesting patterns.
hope It would be helpful.

thank you
Image Not Found

random vector around an axis Dec. 3, 2018, 4:38 a.m.


I want a random unite vector from a point along Its normal and with arbitrary angle ( like a cone ).
I was expecting “sample_hemisphere(vector center, float bias, vector2 u)” does the trick cause It has bias but couldn't get the desired result.

should I write my own code to do this or there is a commend that I can use in wrangle?

thank you

simple cup fill with flip fluid Aug. 29, 2017, 1:48 p.m.

thank you again.

I just did what you said and It magically works.
in one the posts about filling and flip fluid, Jeff'd advised a guy to not rely on divergence because now flip fluid can do much better job comparing to previous versions… It was about a river flow with flip!

that was the reason I kinda was avoiding using this method.
don't know exactly why Jeff said that but I think It is working well for me!

ps: I just wanted to know, what is the rule of “Add particle separation” parameter?
isn't it capable of doing the trick anyhow?