fluid
sound on canvas Lyrics

We have lyrics for 'fluid' by these artists:

Alya Me zabava ko opazujem tvoj poeljiv pogled Tara prava oi…
amaarae I'm feeling so fluid, fluid, yeah yeah Baby let go, you…
ames Who has the time, to have the time To teach a…
Bari I move with force, I move with force I keep the…
Basit Water in Motion Swim in the ocean Water in Motion Swim in th…
breana marin As the season's change I'm doing the same Falling into place…
D.K.L.A. I run away run away run away When I get high Get…
Ed Geater You don’t know me I don’t know you Don’t kid yourself that…
Fresh Body Shop I see, all I had before It's getting black and dry Everyon…

G-Club I run away run away run away When I get high Get…
Gerbils The Your hair curls just like hair And your skin feels just…
Jinku Mmmh Yeah Aaah Aaah Yeah Wanna be in between holding a su…
Last Perfect Thing Whatever you have to say Whenever you feel this way Whatev…
Lil Fizz I be the F to the I to the d-double,…
M-Seven Yea, uh The start of our vacation Let's unwind with wine, a…
Moonga K. Zero cares About what you wear I’m focused on that sex appea…
Mr. Flash Welll Found myself just floating Drifting steady coasting Ro…
Rasti Bit this Take me up for a picnic No oil on the…
Reto (Hej) wszędzie fluid, widzę plamy Jestem czuły, umiem zranić…
Seven Channels it becomes so clear to me the things we don't…
The A.M. Experiment Yea, uh The start of our vacation Let's unwind with wine, a…
The Beatnuts BOOM! I take a stick of dynamite and Put it to my…
The Gerbils Your hair curls just like hair And your skin feels just…
Tiana Musarra You tell me look into yours eyes Cuz you know its…

V.A. Near death frisson You said you liked the song Don't wanna g…

The lyrics are frequently found in the comments by searching or by filtering for lyric videos

TRACKS

No Related Genres

More Genres

No Artists Found

More Artists Load All

No Albums Found

More Albums Load All

No Tracks Found

01rift

02through the looking glass

06through_the_looking_glass

07I M P O R T E D - Chillout - ambient psy chillout, check out our trippy flavors!)

08Through The Looking Glass [BitJam Radio]

09Introvert [BitJam Radio]

10phenomenon

11Rift [BitJam Radio]

Genre not found

Artist not found

Album not found

Search results not found

Song not found

Most interesting comments from YouTube:

ffggddss

5y↑3

Super! Another wonderful train ride through some intricate mathematical territory!

BTW, this brings back some memories, as my dad was one of the pioneers of doing fluid dynamics on computers, for the purpose of numerical weather prediction.
He dealt with the Navier-Stokes equation constantly! As well as mass & energy conservation, and others. And with sculpting code to run at maximum possible efficiency, with a multi-layer, lon-lat grid on limited computing capability. Especially on the computers of the early 1950's!

Of course, for the atmosphere, you've got a compressible fluid, and you also have to model evaporation & condensation of water, varying sunlight, radiated heat from ground & water, city "heat islands," the effects of ice & snow cover, clouds with their own radiation and heat dynamics, etc.
Not to mention that your whole spherical grid is rotating, so there's the Coriolis effect to deal with . . .

But the essential setup is the same as what you have here, just with a spherical surface instead of a square, flat box; and a third dimension, which was typically only a handful of altitudes.

Fred

Kay W

2y↑2

Hi Daniel and the Coding Train,

Fantastic job and cool video! I thought I’d give myself a treat on Saturday afternoon and do this nice coding challenge. However, I got stuck trying to understand where exactly the Gauss-Seidel iteration is inside the lin_solve method at 20:35. I have a strong impression that it is not there, but a close relative is doing the job. I think the sources mix up the Gauss-Seidel method and the Jacobi method, leading to some confusion here. If one applies the Jacobi method, everything turns out to be straightforward:

The diffusion step involves numerical differentiation, which leads to this matrix

https://en.wikipedia.org/wiki/Discrete_Poisson_equation

applying the Jacobi method

https://en.wikipedia.org/wiki/Jacobi_method

directly leads to the lin_solve routine.

Mystery solved. Hope that helps :)

All comments from YouTube:

DerSpielerMabuse

5y↑110

I love the scene at 43:38 when the code finally works. It's obvious how run down Daniel is after trying for so long and the joy / relieve that it all comes together is just tangible. As a coder myself I can fully get that, his mini celebration is hilarious to watch, brilliant as usual

ScuidTheSquid

2y↑5

@The Coding Train believe me when i tell you lots of people probably did, your videos are awesome to watch, even more so when coding with you or when you are interested in the topic. at least i watched it all. Thank you for the awesome series!

The Coding Train

5y↑14

Thank you, I was really wondering if anyone would actually make it this far into the video to see!

G̸l̷i̴t̶c̸h̴e̶d̶ J̵s̶o̶n̷

5y↑161

#TeamTurbulance !
And it was very useful! I had no idea how to make a fluid simulator, but after this video, I still have no idea how to make it! But I at least know how it's supposed to work!

Oofus McDoofus

5y↑6

They got us in the first half not gonna lie.

The Coding Train

5y↑21

Ditto.

Seal

5y↑70

It would be cool to see you get into those "tricks" to get better performance, a series of videos on optimizing and using things parallelization or whatever else would be really useful.

Haaly

Nvidia has a very nice demo of this using shaders to compute the different steps using a 3d texture. It even goes the extra mile and accounts for moving obstacles within the fluid.

t x

yea it would be, and it would be cool to see it with processing java rather than processing or p5 since ik js doesn't have threading and processing idk if it has threads like the original java

thedotisblack creative coding

5y↑2

Agree,. I would love to watch that too.

Gamekid321

2y↑4

I really appreciate your video style! There are a lot of dev content creators out there that I can't really bear to watch. You keep things succinct and interesting, and without fumbling around too much even when you're not entirely sure what's going on as you port this code. Great personality, great editing! Lucky me decided that I wanted to learn fluid sim today and found you in the process. Easy follow. Thank you for what you do. :)

#TeamLaminar btw

Dripcode

1y↑2

Mad respect. It's always hard to code infront of other people. Really enjoyed this video!

Squidcat777

currently in my master's for computer graphics, this video was a surprisingly great starting point to fluid sims! thank you so much!

Frozen Gale

3y↑1

For anyone wondering you don't need to constrain the IX function, you simply need to go into the advect function and make it so that you use N-2 to get floatN. That fixed it for me at least and is what someone else suggested on Mike Ash's blog.

theacp127

5y↑836

I have a C++ exam in 30min. I should probably watch this later haha.

theacp127

@William Herewini I'm working IT at the university and working on my masters degree now.

William Herewini

@theacp127 How're you going now?

Solider Armatang

2y↑3

@theacp127 did you get a c++ on the exam? I will see myself out.

theacp127

@macS Took a break from classes to work during the pandemic, but going back this Spring to finish up my degree.

macS

@theacp127 How's it going now?

27 More Replies...

Antoine

5y↑4

#TeamTurbulence Some ideas for a potential part 2 of the video: (1) how to change the bound function to fit a more complex shape (vector) with obstacles (islands?); (2) how two fluid sources can mix and accumulate when they meet; (3) how to add "current" to the whole simulation.

JustGame

5y↑8

It’s so satisfying for me to actually see and understand the mathematical topics that were forced to study as part of my engineering degree, reminds me that they don’t make us take maths modules because they enjoy watching us suffer🙃

t x

5y↑1

yea maths/phys can be interesting, esp when paired with visual programming

Laurenz

5y↑7

Love how you explain the coding! Even though I am a beginner and am only able to code in C++, you are doing a fantastic job. Keep it on!:)

InferiorPotassium93

4y↑4

I love this channel, thank you so much for these videos. You make topics that are complex feel accessible.

Alex

As someone who is relativly new to C++ this was very helpful and cool to watch your workflow through these concepts with the whiteboard!

Ozie Cargile

You've always been a great source of accessible and practical information. Thanks for being a great teacher.

Fractal Woman

This is the best channel ever. I never thought it would be so much fun watching someone else write code in real time, but you make it fun.

S B

2y↑4

This guy always cracks me up. His enthusiasm is great.

Mickicubing

Very nice video!
Do you have any plans on continuing this video series or do more on fluid simulations? This topic is very interesting and there aren’t a lot of videos explaining it so it would be really awesome.

Mariana Leal

4y↑3

Made it through the final and it was awsome! Looking very much forward for the next episode of the series! #teamturbulence

Jared Armstrong

2y↑1

Is there a part 2? Would love to see you go through the code in detail and refactor it!

Daniel Crego

I like the result! ❤️
The problem with the noise function is that it doesn't fill all the range [0,1).
Maybe doing TWO_PI*2 will help covering the majority of the angles...

John Osborne

5y↑2

@The Coding Train I think your videos are awesome and it would be really cool to see a simulation of Theo Jansen's Strandbeest... Theyre are a life like creation and would fit great in your set of videos as it is supposed to be a natural smooth movement (ie nature of code kinda thing). Idk just a suggestion but I think it'd be a lot of fun 👍😁

#teamTurbulence

Radu

Very nice !!
I actually had to optimize such a simulator last year. It was mostly about messing around with the linear solver, because it takes the longest to compute

Alex

5y↑1

This is great. I've been trying to write my own fluid simulators in P3 but they aren't exactly intuitive or easy to get started with. I would love to see a video on the Lily Pad project.

Jose Nicolas Agustin Garcia Martinez

Gotta admit. You have improved a lot since your firsts vídeos. You rock

ffggddss

5y↑3

Praful Srivastava

I have been going through Navier-Stroke's Equations for an entire day to write a simulation on my own. And I ended up here. I am so glad I ended up here!

Austine Adah

i love this tutorials even if my basic programming skills are rusty.well explained.I wish you could do 3d fluid solid interaction in real time.had to subscribe immediately

Remi Niël

4y↑1

This video helped give me some insight into very opaque code provided by my professor last year. I have a slight correction which in my implementation improved the resulting simulation.

When changing from 3d to 2d the amount of neighbours each cell has changes from 6 to 4. In lin_solve() a weighted average is taken dependent on the amount of neighbours where c represents the total weight. So calls to lin_solve() should be changed such that c corresponds with the amount of neighbours. I.e. in project() it becomes "4" and in diffuse() "1 + 4 * a". Without the adjustment lin_solve() reduces, whatever you put into it, by 33% after each iteration.

James Riley

4y↑1

I quite literally started processing like last week (never been very good with Java) to use as part of a design project. Came across this channel, absolutely loving it even though I have almost 0 idea what’s going on!

Matheus Silva Carvalho de Oliveira

Wow, that was incredible! I loved this video, mostly because fluid mechanics is my area ❤️

MaserTech Production

I really liked this video! I studied aero dynamics for a while and it’s cool to see it in play.

Jordan Scarrott

At 23:11 the function only takes into account the cells above, below, left, and right of the cell we're interested in. Thank you for the great video

Kardop

5y↑6

This was really nice to watch while I tried to copy what you did. My simulation is working perfectly, thanks

Salah Soliman

This was so much fun, I didn't expect it to work this smoothly 😂😂

gbromios

oh man, the references here are an absolute goldmine. I've been trying to figure out how to do a simple version of this for a few weeks, but I couldn't make sense of multivariable calculus if I had a trillion years. So a paper for dummies is exactly what i need.

assem wafek

5y↑1

It is about 7 hours between our times but you are amazing and make everything more easy and beautiful ,thanks Dan for every tutorial, I search for your videos everyday and wait for them and download them ,even my kids loves your tutorials😍😍😍😍😍

xnick

5y↑1

#TeamTurbulence

After taking a peek into that lin_solve( ) function in the Mike Ash's page, I recognized the use of a relaxation type of solver for the problem, which I met by solving electrostatic problems. Indeed, after visiting the wikipedia page https://en.wikipedia.org/wiki/Relaxation_(iterative_method) my hypothesis was confirmed, and there references to the Gauss-Seidel method also appear (https://en.wikipedia.org/wiki/Gauss%E2%80%93Seidel_method).

The Coding Train

Oh, awesome, thank you! This is helpful.

Damien Buisine

Great video, i will try to recreate by myself ^^ #teamTurbulence
Do you know about primordial particle systems?
It's realy interesting

Dragon's dream

2y↑2

I think I've gone insane, watching this video did something to my psyche. #teamturbulence

Retr0sp3ct

It's a shame programming is so nicce atm, content like this deserves so much more recognition and appreciation.

Russell's Shorts

This is great because for the past few months I've been taking the code challenge videos and porting them to c++ and now you're porting c++ to java

Awais Ahmed

I have data structures exam tomorrow. But this looks fun can't stop myself from watching it

Kay W

2y↑2

The Coding Train

2y↑2

Thank you for this feedback!!!

Ali Alsaffar

5y↑1

Thank you for doing both the DVD challenge and this! And, made it till the end!!

DDabeisein Istalles

This was realy awesome. Will you ever return to this topic? Would be very nice. Maybe do something 3D :D

The Coding Train

Hey there!
You can always suggest topics for Dan to try out through GitHub!
~ Coding Train Team 🚂

Dan H

5y↑1

I found this video while trying to find out how simulate a river. Whether or not this is what i'm looking for, I made it to the end, and learned a lot.

Anon Anon

Great video! I am probably going to try this code myself, after i ported it back to C++ xD

Maybe going to try working with colors and particles

Confused Dave

5y↑2

I'm not sure how much I'll use the fluid simulation part, but the stuff about diffusion really clarified my thinking about an old hobby project i had, which I may well try to resurrect...

Timo F

Hello, Im currently trying to recreate the whole code in eclipse, but the whole simulation seems very pixely and unsmooth and Im unable to add dye continuosly, because the density becomes too high to use it as rgb values when rendering. If anyone could help me, I'd really appreciate it, in spite of that great video!

AureusApps

Love your enthusiasm and the way you're teaching... ❤️❤️

Solider Armatang

I just discovered this channel and I’m already liking it

artistpw

If you really want to see some incredible fluid dynamics, drop some vitamin c powder into brown iodine. The color almost magically seems to disappear. Absolutely love this channel!

Dmitry Safonov

This is a gteat example of a man who really love what he is doing.

Green Pixel

Allot of great examples, i like that they all in KISS format, just pure algorithms , no nonsense.

Binary Boy

Take all my assets . You are rocking man.

I was searching these kind of videos for long time. Thanks to MikeAsh as well.

Ryan R

5y↑1

Have you ever heard about particle swarm optimization? i think that would be pretty cool to visualize

Claudia Mirabile

Is it in program any further video on the topic? I was hoping to have a second part explaining a bit the formulas used and another part to simplify them out. It would be so great... :-)

jordy2254

5y↑1

Got to give it to you this was a great way of procrastinating from doing coursework, I'm supposed to be writing test plans and stuff for a program i've written. But design documentation is boring this was way more time. Don't think i've ever left a comment or made it live but long time sub as i find your videos a good way to learn some stuff when i'm supposed to be doing other things.

WindSolarHydroHuman

5y↑1

YES!!! Excellent!!! I needed to understand this fluid simulation thing for my game 👍#teamturbulence all the way WOOHOO!!! 😄🤣😅

Kim Schmider

5y↑112

No ... way! This is exactly what I was trying for the past 5 years!

Jim Raynor

conacal rubdur This is why I just enrolled to my local university mathematics program. Well, not exactly fluid dynamics but I'd like to be more than just a boring java developer. I'd like to dabble in game programming and having a solid foundation in maths is non-optional.

J B

I've been trying to learn this for my whole adult life. I'm a failure and my dreams are dead. If only I could join them.

Kim Schmider

conacal rubdur Hm,, I believe mine doesn't but I'll check out which do. I'm open to moving

Kim Schmider

conacal rubdur Yeah, I am considering doing Computational Science as my Master's degree, in which CFD is a large part. Not sure how much I will really need this in my life, though

Kris

Me too

4 More Replies...

Chris

5y↑4

Oh neat I am working on my own hydro code. These particle-in-cell methods of simulating fluids are almost mystically powerful, you can go from simulating plasma physics to predicting traffic flow just by changing a few ( complicated ) terms. Thanks for the video, I hope this gets more people excited about questioning the world around them. There is a whole world moving every time you stir your coffee in the morning.

Chris

@Aravind Karthik Hey Aravind, it took me a couple days to remember some of the first resources I used. Ferziger's Computational Methods for Fluid Dynamics does a great job of breaking down some of the numerical methods you can use, and I think some of the older editions had the fortran code (which is what I played with to figure out what was going on). I believe some of the classical papers listed in that book are also good resources for learning. I'm sure there are other modern equivalents of that book, but I found Ferziger referenced in many papers of interest to me and I can see why.

Writing codes is fun, but if you want to do any actual DNS of fluid simulation it becomes very expensive to do so.. It quickly goes from understanding the discretization of the DE to figuring out how to manage memory when you're implementing higher-order schemes.. which is something that I found isn't talked a lot about... This is something I wish someone told me from the start. You can solve a 100x100 grid pretty simply, and it will make pretty pictures, but trying to resolve turbulence requires a lot of computational power on top of the software development component of figuring out how to implement it. So don't be discouraged if it takes some time to figure out, and trying to build something yourself from nothing will teach you to appreciate a lot of the commercial tools and all the struggles they must have put up with to deliver what they can. Good luck.

Aravind Karthik

Hey Chris, being a beginner, may I know as to where I could start to learn about fluid simulation in depth?

Austine Adah

3y↑1

Amazing stuff!could you do a fluid solid interaction simulation? or point me in the right direction?

Slyer

5y↑1

Hi Daniel, could you try to code a fireworks effect in p5.js? It would be amazing!
Anyway, love form Italy!!!! ❤

The Coding Train

Check out this video! https://thecodingtrain.com/CodingChallenges/027-fireworks.html

Terrence Coccoli

I notice that you program in several languages. Do you have a favorite language, or a go-to language that you generally use? Or does it depend on the task?

The Coding Train

I discuss this a bit in this video! https://youtu.be/AmlAiKsiy0o

Nostravis

2y↑2

"I'm sure youtube compression is totally ruining this."

Spot on unfortunately

Gabe F

Any good way of optimizing with quadtrees for areas with solids or cores of viscose areas?

Swayam Singh

Love your content brother ❤️

Michael Salais

Made it to the end. I think I learned something: that i'm not intelligent. But I loved this and will play with the code either way.
TeamTurbulance!!!!

Dean Sturgess

#teamturbulance this was really nice for me as I've ported your code into c++ for a uni assignment. Adding quadtrees to make my simulations more performant

Dean Sturgess

Oh I will do. Spoiler warning though: adding the octtree cost more processor time than I saved. It would have been worth it for more boids but then I ran into a bottleneck rendering them all

The Coding Train

Oh I would love to see this, please share more if you can!
https://github.com/CodingTrain/website/wiki/Community-Contributions-Guide

m1nh2uan

I saw a video on slime simulation and think of you and your digital art. Not sure if you still do these videos, but it would be cool to see it on your channel some day.

rufianes

Hey, so I tried to do it in 3D, but it throws out an ArrayIndexOutOfBounds at the Lin_solv equation(With the proper variables)
Do you know what should I do?

Star Grabbitz

what do you stream on? and amazing vid as always, your personality makes learning anything exciting!

The Coding Train

Right here on YouTube! Every Wednesday morning (for now) at 10:30am ET. An hour from now!

moto_HYUTS

5y↑2

Busy learning MongoDB atm but a mandatory thumbs up was given.

Fran Medina

What if the dye was some kind of “temperature” and on top of deffusion we could add heat transfer/disipation to the sim?

1998guys_animations

3y↑1

2:45 the compression died because of all the tiny arrows

Pelin Kiliboz

I've been rewatching videos and trying and trying to figure out how to add different colored fluids every time the mouse is pressed, but can't seem to figure out where to put that argument. When I change the color in the render function the whole fluid changes. If anyone has an idea I would really appreciate the help.

Haaly

For rainbow colors you could do something like R = velocityX, G = velocityY, B = density

tarek messi

hi thank you very much it's difficult but you made it easy that's the genius work go ahead for the best have a nice day

Robert Reitze

#TeamTurbulence That was excellent. I've never animated anything in JS. I have not yet done Velocity, but my diffusion is looking good. I started with one dimension to wrap my head around it and extended to 2D. All those advect functions are still kind of blowing my mind, but I will get there. Also, I feel like the performance on p5js, which I use, is not as good...

THE16THPHANTOM

C and C++ really make you appreciate languages like C#,java

José Federico Ramos Ortega

Good job, a lot of info can be found in this video :D

AndreaGiachetto

4y↑1

That final dance is basically me everytime I fix a bug.

Greg K

Watched it twice and multiplied my thoughts time 2PI (Tau) because like perlin noise my brain hovers around .5 randomly :) #TeamTurbulance #TeamTurbulance

Avi Bluestone

How would I incorporate an impenetrable barrier or object in the field? I tried setting 'density' to a fixed high value but it didn't work as expected. How would you adapt the code so the diffusion value or viscosity is a function of position? Would that require changing all the math functions?

Erwin Mulder

You would implement it the same way as the walls of the box, so you would add it to the set_bnd() function to fix the cells on your object's border.

Ovni121

5y↑1

#TeamTurbulance , laminar is awesome but what would it be without turbulance

Ask Questions, Try Things

Looking forward to your next parts.
Interesting... I'll have to look the stuff you mentioned... Although I'll likely just do my computational fluid dynamics calculations using SolidWorks or another specified CFD program.
I'll be modeling a fan array for a wind tunnel at some point.
Yes, vectors and tensors are the right direction to do this. Sadly engineers are often not taught good coding practices like self-documenting code, we also tend to use variable names that reflect the equation variables it makes the equation in the code more readable but hurts the rest of the code readability. We also tend to code in a procedural format and lack the OOP or functional programming background for better code. yes, rename those variables, they hurt my brain.
I would even consider going down the openGL/Cuda road for doing this

I'll also have to rewatch this to wrap my brain around translating C++ to Java.

Rab Fulton

That code was straight C and looked to be well thought out and optimised for speed, with care and consideration given to keeping data in the CPU's cache. We could do with more people that can code like that. The code will never be readable unless you first understand what it is trying to do.

Paulo Fernando da Silva

Thank you so much! I was expecting this for so long and it's finally here!!!! :D

AJ

Awesome video! Thank you!

Mike Fincher

5y↑2

The #TeamTurbulance dance was epic! 😂

cineminimal

Did you ever do a part 2 of this?

Cheers!

The Coding Train

4y↑1

No! I have so many videos that I would love to follow up on. . .

Julian Puppo

Awsome ! now explain it how to code fluids using GLSL for sick performance

Dirk

Can't wait to recreate it :)

rene cabuhan

Sir you u do it in java. U'll have a million of viewers in just a few hours. Because there are lot of java programmers around the world like me.

Nicheen

A Love Letter To Python / pygame
Tried to program this in python / pygame today, got every line of code to work and after 10 minutes of bug fixing...

I got one pixel per second to render (1 fps).

LavaSnakeGaming

5y↑10

I was literally thinking if you had a fluid simulation video. Well, just in time!
Also is it possible to make a 3d fluid simulation in processing?

LavaSnakeGaming

@The Coding Train Ok thanks I'll try it out!

The Coding Train

5y↑4

If you follow mike ash's article you should be able to expand it into 3D!

tappineapple

5y↑1

Maybe with webgl but that seems like the computer couldn't handle that. But idk

Bolt

5y↑3

Ive got an idea to port the 3D version of this to run on GPU in some shader nonsense and transform the 3D positions to camera space and stuff and render it that way so ykno can have a 3D camera and move it around. Probably build it on top of Unity like i always do lmao, can even get occlusion working based on the depth buffer Unity gives and comparing that to the distance of the given pixel of the sim. Dunno how easy thats gonna be but it sounds like a fun challenge and im hoping itll give a sort of smoke simulation vibe.

Bolt

@The Coding Train I don't give up easily and i tried pretty hard but i couldn't really get it to work on GPU very well. Like i think diffusion and advection work close enough but the projection doesn't work at all, I'm pretty sure it just fundamentally doesn't map to being parallelized at all, as if it needs to be iterated over in a certain order or something. I'm pretty sure i didn't mess anything up with porting, i quadruple checked everything and my debugging seems to indicate that the order matters so, ykno.
I was kind of afraid of this as it was pretty complicated i couldn't tell from looking at it quickly if it would be parallelizable like that but i guess it just turns out this time it isn't and i don't know enough to make it work in parallel :[
Performance numbers weren't that great anyway, even if the result was bad it was still doing the same amount of math and would only get around 60fps with N=256 on my GTX1070ti which for me doesn't really cut it.
Not sure if anyone would care to look at what i did and see if they can do anything about it. I'm not a super expert on shader stuff after all, perhaps some sort of atomic arithmetic or thread group shared stuff would fix it, I know those terms but not really what they do or how to use them lmao.
I might try again and look for a version that's parallelizable because i still want to see this idea come to fruition dang it. Oh and also while thinking about it before i realized the whole transforming the positions to camera space thing stopped making sense and ray marching the cube volume starting making a lot of sense, should be pretty speedy (relatively) considering there's no intersection checks, just essentially mapping a point in 3D space to the UV value of the volume texture and sampling the density at that point.