I fell into the #unity3d #HDRP codebase again. Oops. I wrote a post about how the water currents were done at the time: rivers, cascades and vortices on an FFT ocean, and no feature written for any of them. If you are curious: anisb.github.io/2026/09/26/c...

Found and solved a years-old bug in Unity's HDRP IBL system. Turns out using the same sequence for every pixel + a local basis with a singularity leads to visible seams on rough metallic surfaces (who would have thought?). auzaiffe.wordpress.com/2026/01/10/s...

Sample Decorrelation in BRDF Preconvolution for Image Based Lighting

Introduction During my time as a member of the HDRP team at Unity, one of the systems I contributed to was the split-sum approximation-based image-based lighting, more precisely for the Sheen light…

auzaiffe.wordpress.com

If you happen to be at #GDC2025, I'll be giving a talk about Neural Texture Compression and Cooperative Vectors at Microsoft's Advanced Graphics Summit, feel free to attend! schedule.gdconf.com/session/adva...

Advanced Graphics Summit: Cooperative Vectors and Neural Rendering

17th March, 2025 09:30am - 10:30am - Cooperative Vectors is a new feature being added to Direct3D and HLSL. It enables general purpose a...

schedule.gdconf.com