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7yrs since the video was uploaded.. this is the reason i will always love houdini.. try this on an animated character in c4d and you will curse your stars. perhaps the new nodes system solves it.. but im glad i left the camp yrs ago

Thx man ! it was useful !

@star_size = randomptnum); @pscale = @star_size * ch("../scatter1/scaleradiiby"); if (@star_size > 0.15) {@Cd = {0,0,1};} if (@star_size > 0.25) {@Cd = {1,1,1};} if (@star_size > 0.5) {@Cd = {1,0.10826862,0.741036};} if (@star_size > 0.75) {@Cd = {1,0.826862,0.741036};}

Hey sir, it's 2023 now, would you say this workflow is still relevant or there's a better way to do it now? :D

If you're looking to achieve this on Houdini 18 or later all you need to do is: 1. Setup your flip sim and make sure "Add divergence field" is checked on your flip object 2. "Divergence by attribute" is checked on flip solver (Volume motion > Divergence) 3. Plug a geometry wrangle into second input of flip solver (Particle velocity) 4. In the geometry wrangle paste "@divergence = 1;" 5. Should see the particles pushing apart, if not, try lowering your particle separation or adjusting your scene scale (e.g. flip source geo or colliders)

Great tutorial, Very helpfull. I'm just starting with houdini. I'd like to know if there's a possibility to upload data from matlab to houdini. The idea is to bring a velocity vector matrix and do simulation with it? Thanks!

Hi, thanks for the tutorials. do you know how i can scale down sphere instead of have them disappear instantly ? thank you

the video you refer to is marked private. Any other suggestions?

Shame it's so outdatedd, could be really useful still. But those new changes of nodes and even synthax in vex and so on mmake sit very very hard to follow. Not getting anyy pressure in myy sim, the object won't fill up higher than the emitter, quite frustrating.

I like it sadly it is too different from Houdini 19 for a newbie to finish, sad was trying to fill up some letters with something close to paint, but when you added velocity my screen looks very different and can't see that tab you went into, sad too, cause I finally got a decent video card and a GPU

Why you guys are not making tutorials for 5 years?

thanx

Thank you for this absolutely amazing tutorial! Really helpful :)

I want to make a custom velocity that follows the geometry of a specific object. How might I do this? Thank you!

Hi, i´m trying to replicate in Houdini 18.5 but the foreach node changed, and I can´t seem yo fin d a way to get it working properly. Any chance you could upload the file? Very helpful video, thanks! Fabiola

To anyone wondering why you cant see your volume, make sure your naming of velocity is changed to vel instead

This was an awesome tutorial. Thanks!

This is awesome! Tnx

Who made this tutorial? Does anyone know??

at 8:47 here is the fixed and correct code if (($FF > 7 && $FF <48), 1,0) otherwise it won't work if you don't switch the 0 with a 1

i love these legacy tutorials since after working with Maya character animation tools for years, I'm ready for Houdini. What version is this? Thanks.

I'm really late but everything works except during final render debris are replaced but particle sphere still render. I'm use 15.5 so not sure if the version is the problem or user error.

Do you have to buy houdini to use this feature?

can you please provide the script in the description of the video?

You are the realest, subbedddd

Excellent. God bless you.

its like magic. thanks

Thanks Man. keep doing it.

Can you maintain texture from stylesheets once you export to alembic? from a crowd to be more specific

Amazing Tutorial

2:08 i can't find mantra shader

Hi! Thanks for this great tutorial but I didn't find the "cookie" node (3:49) in H18 Apprentice... It seems to be deleted by SideFX in the actual version because "it is not a strong tool"... I tried to use the "boolean" node tool instead but it's not the same result... Please, does anybody tell me how i can resolve this issue? Thanks in advance.

thanks, i love your clip. we nee more tutorials.

Do you need Houdini Indie? Or can you do this with Apprentice?

amazing tutorial and your explanation is soo good ..thanks man

Trying to do this with the new for each network and can’t get the feedback loop to work. Any hints what might be different in new version vs what you did here? Thanks.

This is interesting seeing the workflow in Houdini for a relatively simple setup. It is funny though that you could do this in cinema 4d with a cloner in like 6 clicks. Houdini just has so many operations that are not obvious to me as a c4d user, like using a point sop to change an object’s color. diving into this program is daunting, but seems worth the mountain node of effort.

grat vid, cheers

Thank you for the great tutorial!! 11:50 tickled me xD

Wow fam, that Ray node just keeps impressing me with it's plethora of artistic uses. I wonder if I can get this going in Houdini engine into UE4 and feed Unreal geo back into the plugin to include in te loop. On another note, I bet you could use this trick to create chain mail -like structures. You would just need to control the order of the curves. Great work.

Thank you!

Loved it thanks!

Can this slicing be done on a particle simulation? Looking to create something that looks like a MRI scan with images of the slices.

Listen man this tutorial is insane I am learning houdini now and WOW this shows so many tools and how you can use them to create very nice effects! Thank you very much for your time!

hi, thank you very much, do the "part 2" exists somewhere ?

Thanks for this - very helpful :) Man, CHOPs takes a while to click, huh (pun fully intended)

How can I change a fbx file into a sdf (SignedDistanceField) for Unity? It is also an animation, what makes things even more frostrating 😅 Would be wonderful if you could help me :)

very good tut

Very nice, thanks

this tutorial doesnt work anymore in 17.5 or i am doing something wrong. Some nodes aren't the same anymore