3 ms·

Can someone make a video and upload it to youtube please? While slowly scrolling through the shader code? I'm on a linux laptop :0

kijiki 9y ago
There is a video posted in the comments. But it worked fine on my Debian Stretch laptop with Intel integrated graphics. MED was pretty slow, but VERY_LOW and LOW detail levels were fine.
- danbolt 9y ago
  It's also raytraced/marched too, right? Reducing the resolution where possible might help with performance. I'm not sure if there's an easy way to do that via ShaderToy though.
  - floatboth 9y ago
    Not clicking the full screen button is a great way to reduce the resolution :)
ktpsns 9y ago
I am also on a linux laptop, with integrated graphics but working drivers ;-) The code copied to a pastebin: https://pastebin.com/f4uFYMzy https://pastebin.com/f4uFYMzy Recorded webm with the shadertoy-integrated record tool: https://gfycat.com/CrazyMassiveBluewhale https://gfycat.com/CrazyMassiveBluewhale or https://webmshare.com/vPx9d https://webmshare.com/vPx9d (sorry for having the tab in the background while recording :P)
viseztrance 9y ago
Have you tried firefox? I get between 25-50 fps on it and just 1 fps on Chrome on my fedora laptop.
JepZ 9y ago
Stable 60 FPS on high setting here with Firefox 58, Linux, open source drivers (mesa-17.3.5) and an AMD Radeon RX 460 (passive). So its neither a Linux nor an open source driver problem. Maybe your hardware is in fact not up to the job or you need to install some updates ;-) Btw. I also tested chrome and as long as I run it with default settings I get around 3-5fps, but when I activate #ignore-gpu-blacklist in chrome://flags it reaches 60 fps there too.
ttoinou 9y ago
Yes ! The intro of this video : https://www.youtube.com/watch?v=7BB8TkY4Aeg https://www.youtube.com/watch?v=7BB8TkY4Aeg
voctor 9y ago
The author made a video of it: https://www.youtube.com/watch?v=VVrPhvfAXko https://www.youtube.com/watch?v=VVrPhvfAXko
- porjo 9y ago
  The shadertoy version is missing the mountain terrain scene present in this video.
  - ygra 9y ago
    Only when using the VERY_LOW_QUALITY preset.
ageofwant 9y ago
It runs at 60f/s on my Arch + Chrome laptop.
danbolt 9y ago
I was able to view the demo with Chromium/Lubuntu on an integrated Intel graphics, if that helps!
gerdesj 9y ago
So am I - Chromium on Arch. i7 Kaby Lake. Out of the box wrt graphics, I have made no changes at all. #ignore-gpu-blacklist is still disabled. I suppose I could get the Nvidia GPU fired up but it isn't needed for this. 60fps.

kijiki 9y ago

There is a video posted in the comments. But it worked fine on my Debian Stretch laptop with Intel integrated graphics. MED was pretty slow, but VERY_LOW and LOW detail levels were fine.

danbolt 9y ago
It's also raytraced/marched too, right? Reducing the resolution where possible might help with performance. I'm not sure if there's an easy way to do that via ShaderToy though.
- floatboth 9y ago
  Not clicking the full screen button is a great way to reduce the resolution :)

ktpsns 9y ago

I am also on a linux laptop, with integrated graphics but working drivers ;-) The code copied to a pastebin: https://pastebin.com/f4uFYMzy https://pastebin.com/f4uFYMzy Recorded webm with the shadertoy-integrated record tool: https://gfycat.com/CrazyMassiveBluewhale https://gfycat.com/CrazyMassiveBluewhale or https://webmshare.com/vPx9d https://webmshare.com/vPx9d (sorry for having the tab in the background while recording :P)

viseztrance 9y ago

Have you tried firefox? I get between 25-50 fps on it and just 1 fps on Chrome on my fedora laptop.

JepZ 9y ago

Stable 60 FPS on high setting here with Firefox 58, Linux, open source drivers (mesa-17.3.5) and an AMD Radeon RX 460 (passive). So its neither a Linux nor an open source driver problem. Maybe your hardware is in fact not up to the job or you need to install some updates ;-) Btw. I also tested chrome and as long as I run it with default settings I get around 3-5fps, but when I activate #ignore-gpu-blacklist in chrome://flags it reaches 60 fps there too.

ttoinou 9y ago

Yes ! The intro of this video : https://www.youtube.com/watch?v=7BB8TkY4Aeg https://www.youtube.com/watch?v=7BB8TkY4Aeg

voctor 9y ago

The author made a video of it: https://www.youtube.com/watch?v=VVrPhvfAXko https://www.youtube.com/watch?v=VVrPhvfAXko

porjo 9y ago
The shadertoy version is missing the mountain terrain scene present in this video.
- ygra 9y ago
  Only when using the VERY_LOW_QUALITY preset.

ageofwant 9y ago

It runs at 60f/s on my Arch + Chrome laptop.

danbolt 9y ago

I was able to view the demo with Chromium/Lubuntu on an integrated Intel graphics, if that helps!

gerdesj 9y ago

So am I - Chromium on Arch. i7 Kaby Lake. Out of the box wrt graphics, I have made no changes at all. #ignore-gpu-blacklist is still disabled. I suppose I could get the Nvidia GPU fired up but it isn't needed for this. 60fps.