Graphics Programming weekly - Issue 274 - February 12th, 2023 jendrikillner.com/post/graphics-…

The slides of our presentation at CG Spotlight are now available: cdrinmatane.github.io/posts/cgspotli…

Coverage Bitmasks for efficient Rendering Algorithms (video and slides) ea.com/seed/news/cove… Check out the references - lots of interesting work SEED

🚀 Exciting news! Our scientific paper, led by CDRIN researcher-programmer Olivier Therrien (Olivier Therrien) in collabo with Yannick Lévesque (Cégep de Matane) and Guillaume Gilet (Université de Sherbrooke), got featured in a Two Minute Papers video on #RayTracing! bit.ly/41N6TJz

This article by Andres Hernandez is a great overview of our paper "Screen Space Indirect Lighting with Visibility Bitmask". Even comes with GLSL code!

Graphics Programming weekly - Issue 350 - July 28th, 2024 jendrikillner.com/post/graphics-…

Our SSRT3 GI plugin for Unity is now open-source! Pull requests are welcome for new features or improvements. github.com/cdrinmatane/SS…

This technique improves our Visibility Bitmask AO by adding support for cosine weighted sampling, among other enhancements. Very interesting!

The quest for the best SSAO continues!💪 SSRT3 raw.githack.com/zalo/three.js/… GTVBAO raw.githack.com/zalo/three.js/… github.com/mrdoob/three.j…

Got screen-space global illumination working! (still pretty hacked up)

GT-VBGI: Ground Truth Visibility Bitmask Global Illumination: shadertoy.com/view/lfdBWn. image: GT-VBGI (left) vs. Reference (right). 2. image: the same as the 1., but converged. GT-VBGI matches the results of a brute force ray-marcher.

I'm working on a AO and GI for my game. For that reason I'm extending Mirko's GT-VBAO (based on Olivier Therrien's work). I've done two things so far: - Sampling a distant light instead of computing AO - Added a heuristic for estimating occluder thickness Details and links below

Nice li'l new video covering (some of) the history of SSAO algorithms: youtube.com/watch?v=g4or1f…

Distant light sampling for GT-VBAO with different quality options: shadertoy.com/view/wc2SzR (+ the math: shadertoy.com/view/wcsXDN)