NVIDIA’s Tech: Impossible Water Simulation!

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Опубликовано:

24 сен 2024

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Комментарии : 323

@IAm-n7d 5 дней назад

"Thank the papers" 🙏

@brainlessbiscuit161 3 дня назад

I'm gonna touch you mister 😍

@edgepixel8467 3 дня назад

"But oh no! in that case the boat wakes are completely off. Hm... no one technique can perform both correctly."

@breadyegg 2 дня назад

In The Papers we Trust

@idehenebenezer День назад

@@edgepixel8467 Revelation 3:20 Behold, I stand at the door, and knock: if any man hear my voice, and open the door, I will come in to him, and will sup with him, and he with me. HEY THERE 🤗 JESUS IS CALLING YOU TODAY. Turn away from your sins, confess, forsake them and live the victorious life. God bless. Revelation 22:12-14 And, behold, I come quickly; and my reward is with me, to give every man according as his work shall be. I am Alpha and Omega, the beginning and the end, the first and the last. Blessed are they that do his commandments, that they may have right to the tree of life, and may enter in through the gates into the city.

@volatilecolon День назад

@@edgepixel8467 THIS particular comment IS quite accurate. THE subject matter of THIS channel IS generally good BUT his vocal cadence MAKES me irrationally angry.

@GregoryCarnegie 3 дня назад

James Cameron just woke up in a cold sweat

@chrisrogers1092 3 дня назад

😂😂😂

@Johnjrambo75 2 дня назад

🤣🤣🤣🤣

@mark9294 День назад

I like how he seems to have heightened exteroception of water-simulation-related events

@f4r3l0 3 дня назад

Simulated water always seem like it has no surface tension, too high fluidity

@sebastianjost 3 дня назад

I assume most experiments shown are on a larger scale, where surface tension is almost negligible

@AD34534 3 дня назад

I was thinking the same thing.

@MarkHennessyBarrett 3 дня назад

More like ethanol than water.

@asdfadfafsdfa 3 дня назад

you have to build the rules up before you get to something close to reality.

@Anthonyg5005 3 дня назад

it depends on the simulation settings and engine. for example I've only used blender mantaflow, blender flipped fluids addon, and houdini flip solver. all of them have their own settings for all of those, houdini's flip being the best looking/fastest I've tried so far, which could be because faster = more time to play with settings

@Vexcenot 2 дня назад

The fact that papers can now display moving images is mind blowing on it's own

@bigredracingteam9642 День назад

Quite so. I'm even contemplating learning to read because of this!

@TheRedRanger123 3 дня назад

Well to be honest, if the ground is not sealed it can soak up some water, so disappearing water actually looks more realistic in some circumstances.

@Anthonyg5005 3 дня назад

it depends on what you want in your scene but overall it's not a good thing. If you really wanted that, you do have features like particle lifetime to have the particles disappear when you actually want it to

@michaelsteffensen6844 2 дня назад

True, but if you don't want that behavior and the simulation is doing it anyway, that's a problem.

@RSK412 2 дня назад

I was thinking the same thing, one is fine for gaming, the other would make more sense for engineering.

@matcharen 10 часов назад

erm

@napilopez 3 дня назад

Navier thought I'd see it happen. Stokes my interest in future papers!

@TwoMinutePapers 3 дня назад

That's a good one. 🙂

@AC-jk8wq 3 дня назад

Haven’t studied this in decades…. But, I have recently become familiar with clusters of NVDA chips! Great video presentation,including a lot of detail I didn’t expect to get. 😃

@lorant.kardos День назад

@@TwoMinutePapers this is crazy, we are getting close to creating a perfect simulated reality while proving the double slit experiment (that we might as well be in a simulation?!) I'm curious about your point of view!!! (I've made a comment in the main section but couldn't tag you!

@Mrdastapleton 3 дня назад

What a time to be alive!

@KindOfWitch 3 дня назад

YES!

@DoubleRainbowXT 2 дня назад

i swear i sew those npc comments on every video they always say ”What a time to be alive!” with a “!”

@Mrdastapleton День назад

I’m really not an npc. I just happened to see the video 20 seconds after it came online and couldn’t resist

@Skull_Boi День назад

thats what npcs says @@Mrdastapleton

@DdZ-lv3jq 3 дня назад

I always wonder. Is the paper detailed enough to recreate this demo? Or is it really vague with a nice video attached to it?

@itscaptainterry 3 дня назад

Leaving a comment so I see if someone replies to this! Curious as well! I feel like, even if you understand the maths, coding up a simulation that uses them correctly must still be a task of its own.

@24Carrrot 3 дня назад

after a quick glance i think this paper went pretty in depth on the processes and algorithms used to make it work, and they even managed to render it at 40fps on a 2080 mobile GPU, which is crazy imo. definitely worth a full read!

@syth-1 3 дня назад

Would be great if they open sourced it if they are willing to share the papers on how they did it, A working example means others can implement it into their own projects, even if they don't entirely understand the technical 'how' it works part

@teekanne15 3 дня назад

One of the main purposes of publishing papers is the reproductions by other to challenge or enhance your findings.

@YOEL_44 3 дня назад

@@teekanne15 For nVidia is just a matter of looking good for investors, as in: "last year we published 17 industry leading papers in the fields of computer graphics and simulation"

@Keatwonobe 3 дня назад

That's insane. I love combining two things and getting a third way better thing!

@Quast 3 дня назад

Man, if I'd get to see that in the next 5 years in any AAA game with a beach and boats... I'd be out words!

@tranquil0335 День назад

Virtual Reality

@AE_Sub 3 дня назад

If they manage to optimize this to run real-time on consumer grade hardware, I can foresee an era of new simulation based games that will inspire the next generation of engineers, designers, and scholars alike!

@vibaj16 День назад

another comment says the paper mentions they got it to run at 40fps on a 2080 mobile GPU

@BS-gr3bi 3 дня назад

What a time to be a paper!

@vozkolisk63 3 дня назад

Playing minecraft with this water physics would be hella fucking cool

@KindOfWitch 3 дня назад

💀

@panzerofthelake4460 3 дня назад

something wrong? @@KindOfWitch

@PREDATEURLT 3 дня назад

Playing minecraft can be cool?

@KindOfWitch 3 дня назад

@@panzerofthelake4460 dunno, is there?

@mirek190 3 дня назад

@@PREDATEURLT yes!

@cocamaster0 3 дня назад

what a time to be alive

@alexlavertyau 3 дня назад

Man would love to go for a walk in virtual reality next to an ocean or river with realistic water physics and interact with it..

@XMNFVEVO 15 часов назад

He surely can talk for hours about how it hits his feets..

@mirroredchaos 3 дня назад

bringing complex blender animations like realistic water physics over to video game engines in real time would create an entire new era of video games.

@shnydercom 2 дня назад

2.5D fluid simulations with height maps already work in realtime. There are plug-ins for both unreal and unity making that possible. And there's a Blender 2.5D fluid Sim that's entirely made with geometry nodes. I can imagine one or the other game dev is already experimenting with this. Although full 3D simulations are a whole different beast. Exiting times =)

@rustytoe178 День назад

This is already a thing, using Houdini

@vibaj16 День назад

@@shnydercom there's some 3D fluid simulation in Astro Bot, but idk how advanced it is. Just have seen it in videos.

@garyhamilton2104 3 дня назад

aRE YOU KIDDING ME THIS IS SICK

@randomworld-ik7tk 3 дня назад

... Depends on if we're able to ocntrol the viscosity also.

@intravena День назад

Surely this would be amazing for real life Tsunami/flood modelling

@panzerofthelake4460 3 дня назад

it's so great. If it's really done in real time, this will be great for games

@kwmcgreal 3 дня назад

Hey, a video that isn't about AI! That is very refreshing to me.

@MrMsschwing 2 дня назад

Plot twist: the paper was written by ai! 😂

@lordnoob404 3 дня назад

Been a while since we last saw some sort of fluid simulation here. And WOW! The improvements are fantastic! What a time a to be alive!

@matthewdufty606 2 дня назад

Can't. Stop. Holding...... The Paper!

@timothywcrane 3 дня назад

I love how the algo were not just layered but merged... thanks. It may seem simple to some, but there is a lot of optimization that would come from abstractions over more and more detail in the end.

@urkururear 3 дня назад

What a time to be alive!!

@atlas3650 3 дня назад

Glad to see you back to reviewing a computer graphics paper as opposed to only AI papers!

@jeofthevirtuoussand День назад

"that's ok , i still love it " you killed me with the delivery of that line 🤣🤣

@MikkoRantalainen 2 дня назад

The results look insanely good for a real-time solution! I sure hope we'll see this algorithm in actual end user products. Having this in Blender 3D would be really nice!

@PrinceWesterburg 2 дня назад

I have to simulate the tide in and out of a harbour and its effects on moored ships and the quays - if this has two way interaction it would be superb!

@paijwa 3 часа назад

Having an accent that is pure unfiltered rage bait is a real talent

@verebellus 3 дня назад

I would love a scene that implements as many of the papers you show at the same time

@alemangioni 3 дня назад

Time for a "From Dust" update

@FROSTB4NE 3 дня назад

Man, was that the God Game? Haven't played that since I was a kid, a very fun game.

@gnoldi 3 дня назад

You know what grinds my gears? Every day we see these amazing demos of fantastic new technologies, engines, simulations, yet gaming industry stagnates and can't seem to implement one single new thing for the past 10 years.

@bmqww223 3 дня назад

yea but i was wondering that this will whether work on current system or not, or this sim is running on rtx 4090 with a 7800x3d?

@Andybananas 3 дня назад

pretty sure this has to be baked, there is no way in hell a fluid simulation like this is running in real time, especially with so many other things happening in game. although having baked animations use these methods would be really sick.

@davidl.e5203 3 дня назад

ray tracing, grass rendering? we came a long way. But yeah, many nintendo games have cases where dev resorts to animation hacks like refusing to open a gate until the building fully renders while your character stucks outside.

@crestofhonor2349 3 дня назад

Video games require a ton of work and you have to consider it as a whole, not just the one simulation.

@justanothercommercial 3 дня назад

Lol, they do implement new tech, constantly. Cutting edge games are a monumental task

@cacha6377 Час назад

movies will be going crazy with this

@Micha-Hil 9 часов назад

>Two minute papers >Video is six/seven minutes FRAUUUUUUUD /joke

@JorgetePanete 3 дня назад

Real time without approximations is great

@quietlyworking День назад

WOW! What an exciting time to be alive!!! Thank you for sharing my awesome friend.🙏

@AlexTrusk91 3 дня назад

Gosh, how I love this channel for keeping us in the loop. Thank you for your updates.

@ClassicalGamerYT. 7 часов назад

Now Redmoa can finally have some good looking water effects :D

@matthewrosborough2705 2 дня назад

oooh, i would love to play with this. that water droplet splash looked way better than anything i have used. used to do these shots with flying balls of lava/water hitting surfaces. would look sick

@sandormiglecz1186 2 дня назад

Dear Károly, your voice is so consistent, I think it's a TTS.

@davidkiss6624 3 дня назад

@TwoMinutePapers Írtam önnek e-mailt a biofizikai szimulációról, megkapta? Mi a szakmai véleménye?

@barthpaleologue 3 дня назад

That's refreshing to talk about computer graphics paper instead of ai 👌

@Juan-qv5nc 3 дня назад

I would make music with those fluid patterns. What a time to be fluidised alive! 🌊

@GuagoFruit 3 дня назад

It still feels a little bit wrong because they never account for "wetness". Everything is perfectly hydrophobic and never stays wet. I think fluid-surface interactions would be an incredible next step in fluid simulation.

@bubullenoiraude 3 дня назад

The perfect addition for the game Pools

@jimzielinski946 2 дня назад

The zero gravity cube was interesting. This seems to open up the possibility of simulating wave motion in arbitrarily curved gravitational spaces.

@MrMsschwing 2 дня назад

I wonder when video games finally pick up these water simulators instead of having some cheap effects. Wouldn't it be awesome to have a wave racer game like this??!!

@RSK412 2 дня назад

That is some clever work.

@justinpakarno4346 2 дня назад

What an era within which to be sentient!

@crestofhonor2349 3 дня назад

When they say real time how many milliseconds does it take to compute? That is pretty essential when it comes to video games. I’d love to see this added to future games but I’d love to see how far out it is from being used in real time in combination with other effects.

@vibaj16 День назад

40fps on a 2080 mobile GPU apparently

@crestofhonor2349 День назад

@@vibaj16 fps isn’t useful. You want the time it takes to calculate on the GPU outside of things like lighting and geometry

@jamessdavis5201 17 часов назад

Fascinating. Can't wait for the tech to reach game engines!

@gaia35 3 дня назад

I've been anticipating this advancement! makes me happy to see it.

@HankBaxter 2 дня назад

Finally! Maybe we can get those boat/jet ski racing games the industry gave up on a decade or more ago...

@ExNought 3 дня назад

as always I would love to have those as interactive tech demos (in cases where physics are done in RT)

@PedroOliveira-sl6nw 3 дня назад

I think the next step for games hyper realism is to make games with water cities and these techniques. Love this

@garagedoorvideos 3 дня назад

so good. Once I seen the water go through the slits... wowzers.

@Insomn 3 дня назад

With this technology I would start filling all of my NPCs with real liquid so that when they squish or puncture, the resulting splashes would be numerically perfect simulations of theoretical fluid dynamics.

@DevPythonUnity 15 часов назад

well dude the simulation has been allready done we are NPCs,,, remember dobule split experiment, whre rightlight is both particle and wave, you see, this reality is a joke,, sombody is running a simulaiton, we are living in matrix,

@wlatol6512 3 дня назад

The first method seems to be something like heightfield style simulation thus not capable of simulating an overlapping pert of the wave "Lip". I think the next huge milestone would be to make such scenarios possible. Maybe it is possible to achieve by looking at power distribution field of waves. Then a set of levels could be prepared and the sim would hop between layers based on some predefined threshold, maybe this could even be done locally to avoid creating full resolution maps for the wave levels.

@luc8254 3 дня назад

Finally we got real life water simulation!! It's perfect, I love it!

@Boomkop3 День назад

5:35 the new technique appears to be sending a shockwave trough the water before the actual splash has travelled trough

@ClintochX 3 дня назад

Blender needs this 🔥

@Magnymbus 3 дня назад

Honestly, the one that conserves volume looks more like mercury than water... The one that looses volume looks like it's just evaporating, which is pretty realistic imho.

@RSK412 2 дня назад

now they just need that slight stickyness of molecular surface tension to get the velocities super realistic. Its the only thing I noticed missing. Surface tension will be a serious endeavor im guessing.

@FunFunFun8888 День назад

The waves and sea in Skull & Bones are so realistic and I love the big waves in storms. I want realistic waves I can surf with a surfboard.

@MikeMcMulholland-d5f 3 дня назад

This can also work for anything in real world physics as you can create a surface tension index with the modified Navier Stokes equations, each part inside of a car having it's own breaking point leading to real world physics in games.

@CompuB1t 3 дня назад

And AI voice sounds more human than the voice 2MinP

@dancep 3 дня назад

It's still sounds AI. Don't know why the guy decided to use it in every video.

@hiltithedrill 18 часов назад

the SUP DW videogame is getting closer and closer ;)

@musicalbug. 3 дня назад

Please make a video on how a normal fellow like us can use it on our personal gaming computer.

@pandoraeeris7860 3 дня назад

Blessed be the papers.

@aladinmovies 2 дня назад

This is amazing

@Steamrick 3 дня назад

The droplet simulation still seems off. In slow-mo footage, you see smaller droplets completely bounce back and start a repeat cycle with a smaller droplet. (Though I think that one is also temperature dependent? Something something requires low temperature?... I guess I might be wrong.)

@mm-rj3vo 3 дня назад

A voxel game that is a combination of the voxels of "Lay of the Land" with the gameplay mechanics and progression similar to "Timberborn".

@JulienSorelEatsSabras 2 дня назад

If we really are living in a simulation, one might think that the company that produced the necessary gpu's was never hit with an anti-trust lawsuit.

@syikoosu 12 часов назад

AUSTRIA MENTIONED LET'S GOOO!!!!

@lemovision 2 дня назад

Back to good old fluid sims videos

@Nah_Bohdi 3 дня назад

Neat! Also, some water *should* disappear (while on sand), but not in the bottle. Water thrown on the character should be absorbed in cloths and splatter not even showing up (just like real life, it didnt *actually* disappear but is beyond normal detection levels).

@davidkyalo8158 3 дня назад

This somehow reminds me of Heisenberg’s uncertainty principle, and I wonder how much further technology will develop to the point where this can also be simulated, where particles behave like waves and the wave patterns are represented with physical accuracy. Each era brings its innovations, and it’s incredibly impressive. I’m excited to see what’s next.

@DevPythonUnity 15 часов назад

it reminds me of dobule split experiment where light is both particle and wave

@EXMachina. 2 дня назад

Usually every water simulation i see is either The water is too Gooey or The surface is very hydrophobic.

@TewaAya 3 дня назад

If waves could act like slow moving raycast for shooting games, it could drastically improve fps. Or make waves having good texture but basic geometry for games that don't even ubisoft into the water.

@MrL.izard. 3 дня назад

I'm going straight to read the ISTA paper, holy mother of papers!

@tiagotiagot 3 дня назад

I already said this in the past; I wish these videos had a little bit more of the "how" and not just the "what"

@otsoya 3 дня назад

Really want to see how the Rocktar RAGE stands with their real time water solver !

@lorant.kardos День назад

@TwoMinutePapers this is crazy, we are getting close to creating a perfect simulated reality while proving the double slit experiment (that we might as well be in a simulation?!) I'm curious about your point of view :)

@gabrielschossler6072 3 дня назад

I may be wrong, but isn't this like a game changer? This could substitute the Navier-Stokes equations and help modeling a lot of situations!

@user-lw9py День назад

the most problem is for best results there need add many random waves with very small hill and valley in the water scene, because water always contain some random waves thru to wind

@asdfadfafsdfa 3 дня назад

crazy accurate looking

@AlucardNoir 7 часов назад

You sphered a cube!? How dare you sir, that's supposed to be impossible!

@edgepixel8467 3 дня назад

"But oh no! in that case the boat wakes are completely off. Hm... no one technique can perform both correctly."

@lem0nhead84 3 дня назад

Everything runs in real-time with sufficient computing power

@Novus_Ordo_Conditor 2 дня назад

Minecraft definitely needs this xDxDxD

@johanavril1691 3 дня назад

but how long does the second papers sim takes to compute ?

@SADNESSOFHUMANITY 3 дня назад

"injection molding" simulation, and "fuel efficiency" simulations. I feel A.I. is thee key to revisiting old methods, and "alternative designs". We-humanity are inquisitive beings, always looking for new inventions and to solve problems. Many good, and competitive ideas and designs can and with the help of AI will re-imagen yesterdays forgotten mechanisms, and unsolved math problems. Simulations such as this one will help to better mankind, and I believe save lives.