WebGL Fluid Simulation • Hacker News Board

Re: WebGL Fluid Simulation

#21

Post by DonHopkins » Mon, May 20, 2019, 9:22 PM UTC

mfatica wrote: post #18

callesgg wrote: post #14

Super cool on iPad It can track 10 fingers at once did not even know the iPad could do that.

Does it go to 11?

That's not a finger.

Re: WebGL Fluid Simulation

#22

Post by gulperxcx » Mon, May 20, 2019, 9:23 PM UTC

The effects are very slow on chrome v74, but super smooth in FF v66. I suppose that's Electrolysis[1] in action.

[1] https://wiki.mozilla.org/Electrolysis#Overview

Re: WebGL Fluid Simulation

#23

Post by frizkie » Mon, May 20, 2019, 9:25 PM UTC

gulperxcx wrote: post #22

The effects are very slow on chrome v74, but super smooth in FF v66. I suppose that's Electrolysis[1] in action. [1] https://wiki.mozilla.org/Electrolysis#Overview

I'm on Chrome v74, and the effects are buttery smooth, even at max resolution.

Re: WebGL Fluid Simulation

#24

Post by z303 » Mon, May 20, 2019, 9:27 PM UTC

vvoyer wrote: post #7

xyproto wrote: post #2

I tried this on my mobile phone, expecting it to not work properly, but everything was super-smooth. Impressive.

There's even an app based on the experiment: https://itunes.apple.com/us/app/fluid-simulation/id144312499...

and for Android: https://play.google.com/store/apps/details?id=games.paveldog...

Re: WebGL Fluid Simulation

#25

Post by TazeTSchnitzel » Mon, May 20, 2019, 9:29 PM UTC

gulperxcx wrote: post #22

The effects are very slow on chrome v74, but super smooth in FF v66. I suppose that's Electrolysis[1] in action. [1] https://wiki.mozilla.org/Electrolysis#Overview

Check chrome://gpu

Re: WebGL Fluid Simulation

#26

Post by rnotaro » Mon, May 20, 2019, 9:40 PM UTC

gulperxcx wrote: post #22

The effects are very slow on chrome v74, but super smooth in FF v66. I suppose that's Electrolysis[1] in action. [1] https://wiki.mozilla.org/Electrolysis#Overview

It's perfectly fluid on my 74.0.3729.157 (Official Build) (64-bit) set-up.

Re: WebGL Fluid Simulation

#27

Post by ElijahLynn » Mon, May 20, 2019, 9:47 PM UTC

WOW! Not only is it FAST, it does multi-touch too! Successfully did 4 fingers already, although saw it somewhat slow down but not much.

On a beefy system this could probably handle the full 10 point touch no problem!

I am doing this on a desktop (Arch + Gnome 3) with an Acer touch display.

Well done!

Re: WebGL Fluid Simulation

#28

Post by ehsankia » Mon, May 20, 2019, 9:49 PM UTC

ElijahLynn wrote: post #27

WOW! Not only is it FAST, it does multi-touch too! Successfully did 4 fingers already, although saw it somewhat slow down but not much. On a beefy system this could probably handle the full 10 point touch no problem! I am doing this on a desktop (Arch + Gnome 3) with an Acer touch display. Well done!

Woah, you're right. I just tried it on my Pixelbook screen (keep forgetting it's touch screen), and it handling as many fingers as I could give it (all 10) with no lag.

Re: WebGL Fluid Simulation

#29

Post by holoduke » Mon, May 20, 2019, 9:54 PM UTC

Wow so cool. Any summary on how the algorithm works roughly?

Re: WebGL Fluid Simulation

#30

Post by joaomacp » Mon, May 20, 2019, 9:55 PM UTC

This is gorgeous. It gives me a sense of joy and power when creating the vortices. The white glow seems to burn my eyes, even when I know my screen is not that bright. Feels like I'm a wizard.

Thanks to the creator.