Pema99

I just pushed out v7.0.0 of my shaders, and while I wanted to do a full on fancy trailer and a bunch of other promotion stuff - I didnt want to delay it any further. So it is live now! 350+ commits, hundreds of lines of changelog, all free
shaders.orels.sh

Happy Holidays! ❤️

#unity3d #shaders

You are cool cat

block (singular) game

Its been a month since i started using @gingerbill.org 's Odin language, so I feel compelled to finally write something about that
For context: I'm working on a little steamvr overlay tool in my free time. The goal is to learn more about steamvr and to write something lower level than i usually do

12 angry men (1957)

Remember what they took from us

🔷I've just released my soft outline shader!🔷

Do bloom-like effects on your avatar without post processing or screen effects! Vid has examples!

15% off for the first 48 hours!⬇️Link Below!⬇️

I am also doing a giveaway, like❤️, repost 🔁, and follow to enter!

#VRChat #ZekkDev

pretty

IOI Careers Welcome to IOI Careers. Explore open jobs, and dive into our five unique studios across Copenhagen, Malmö, Barcelona, Istanbul, and Brighton.

We are looking for a Vulkan engineer to join our render team at IOI! Available locations are Copenhagen, Malmo and Barcelona. Feel free to reach out if you are interested or have question 😄
ioi.dk/careers?pane...

📐

#art

lmao

Light Volumes 2.0 will support baked 3D shadows for point and spot lights, and that's how it can be used!
Thanks to @pema99.bsky.social for implementing this feature!

Photons are shot from two point lights (a blue and a red one). They are recorded in a buffer, then added to the scene BVH as spheres and thin cylinders, with emission from the flux.

Photons are shot from the area light. The distribution is horrendous and needs a little work.

Photons are shot from the area light. The distribution is tweaked a bit but still bad.

Want to do a quick photon mapping test, but it's a slow start because I spent most of the time so far playing with the debug rays instead. It does immediately show that the basic GPU hash rand I used is no good.
#metalrt #rendering

(Tarkus, 1972, Emerson Lake and Palmer)

What album or artist would you say profoundly reshaped the way YOU perceive music?

Area Light Volumes... Thanks to @pema99.bsky.social for implementing and contributing such an amazing feature to VRC Light Volumes! I can already imagine people using it as studio softboxes for photography!

YouTube video by d4rkpl4y3r Particle gravity towards VRC Light Volume light direction

I made my fluid sim particles got towards the nearest light from the light volumes.
youtu.be/i8PFoagQhP0

reflection probe any% world record

To Early-Z, or Not To Early-Z Depth In The Logical Rendering Pipeline Where Does Early-Z Fit In? When Does Early-Z Have To Be Disabled? Discard/Alpha Test Pixel Shader Depth Export UAVs/Storage Textures/Storage Buffers Forcing Ear...

In today's new blog post, I try to provide some intuition and clear up some misconceptions about early Z cull behavior on desktop GPUs. Have a read if that interests you!
therealmjp.github.io/posts/to-ear...

good riddance

Slang can be made extremely close to GLSL/Shadertoy style of shaders by using a set of defines and typealiases, I've made a template in compute.toyts just for that compute.toys/view/1947
I also ported my most popular shadertoy using it:
compute.toys/view/1948

This is a fun story, thanks for sharing :) I'm gonna refrain from looking at the patent, as I do for all software patents.

I did notice a single line in the DX11.3 spec "D3D11.3 will allow approximations to this effect." but didn't see something similar for the GLES3.2 spec. Taking another look now, I realize there is a similar approximation blurb, it was just hiding on the next page, heh

Hmm.. I see what you mean. Here's the plot with your suggestion:

Interestingly, the GLES3.2 spec amends the relevant section to _very briefly_ mention elliptical footprint. Vulkan spec has a similar small paragraph. Seems to me like that would put Mesa in violation of both specs?

3dfx Voodoo2

VideoCore IV

Geforce2 GTS

PowerVR PCX2

one of the curious things I try with different GPUs is r_colorMipLevels 1 in q3dm1 on Quake3

What did you have in mind? 🤔

Good suggestion, I just tried it out, pretty close to the hardware though still a bit off. They might be using some variant of this with some fudge/bias.

Here's Mesa is you are curious github.com/anholt/mesa/...