@fedyac

Graphics programmer / Technical writer. Senior Software Development Consultant @unity. Opinions are my own and not the views of my employer.

fedy-abichahla.medium.com
Joined June 2009
  • Tweets1.3K
  • Following193
  • Followers198
106Media
A year later, I've finally took the time to translate my 5000 words article in english, PS5, Xbox Series X: the end of the generational leap? link.medium.com/rQVadvW9kjb Please bear with my broken english ! Comments and suggestions are welcome and RT appreciated.

PS5, Xbox Series X: the end of the generational leap?

does the usual model of a new generation of consoles every 5–6 years still make sense?

link.medium.com
2
Working on the Project Review for @ProjektZgame was an incredibly rewarding experience. The team at @314arts is super talented, and the title is shaping up to be an exciting showcase of Unity 6, and I’m proud to have contributed to this next step forward. unity.com/resources/314-arts…

Balancing Visual Fidelity and Performance in Projekt Z: Beyond Order | Unity

Learn how the 314 Arts team enhanced visual fidelity while hitting performance benchmarks.

unity.com
1
2
204
Fedy ABI-CHAHLA retweeted
Unreal Engine
@UnrealEngine19 Nov 2025
Check out @unity’s Unite conference, currently streaming on the Unreal Engine YouTube channel – wait what?! youtube.com/live/CF1PwcIdLkY

Unity x Epic Games Announcement at Unite Conference

Unity developers will be able to bring their games to Fortnite and ...

youtube.com
4
33
9
232
38,284
Fedy ABI-CHAHLA retweeted
Mathieu@the_f_key6 Nov 2025
I will be organizing the Graphics Roundtables at Unite. Please register and join us on site if you want to provide feedback and guidance for the future of #Unity3d.
Laurent Gibert 🎮@LaurentGibert5 Nov 2025
Coming to Unite Barcelona? Don't miss our many roundtables and labs! Today I'll spotlight the Sustainability in games roundtable, where we'll discuss how to turn the positive environmental impact of energy savings into a competitive advantage. Register: unite2025roundtables.splasht…

Unite 2025 Roundtables & Feedback Labs

Moshi Blum

unite2025roundtables.splashthat.com
1
1
8
458
Fedy ABI-CHAHLA retweeted
Mathieu@the_f_key19 Aug 2025
New edition of our fantastic ebook about #HDRP with all the latest features of #Unity6 !
Unity for Games
@unitygames18 Aug 2025
Ready to level up your Unity 6 projects? Our new e-book, "Lighting and Environments in the High Definition Render Pipeline (Unity 6 edition)," will help you master HDRP-based rendering techniques like physically accurate lighting, high-fidelity materials, and cinematic effects. Get your copy and start building immersive and stunning worlds for your PC and console games. Download now: on.unity.com/4fEa25t #GameDev #HDRP #Unity6
3
14
1,280
Fedy ABI-CHAHLA retweeted
Unity for Games
@unitygames11 Aug 2025
Optimize faster, build smarter. Project Auditor helps you catch performance issues, maintain best practices, and keep your Unity project running at its best. ▶️ Watch how to get started: on.unity.com/3ULtN1c 📘 Docs: on.unity.com/3ULtHqm
7
18
2
136
11,929
Fedy ABI-CHAHLA retweeted
Unity for Games
@unitygames21 Jul 2025
Boost the performance of your game with help from the Project Auditor in Unity 6.1. This new feature scans your entire project to identify inefficiencies, performing tasks like: ✅ Performance optimization ✅ Code and asset review ✅ Customizable reports Watch now: on.unity.com/3GJ6qSD #Unitytips #Gamedev
5
14
4
204
13,905
Fedy ABI-CHAHLA retweeted
Mathieu@the_f_key10 Jul 2025
Check this extensive discussion post on how to do procedural rendering with #ShaderGraph in #Unity3d . discussions.unity.com/t/indi…
4
22
972
Pixelated shadow map in the real world 😄
2
72
Solar eclipse (partial) this morning in France
3
111
I used to be able to remember the main specs of most GPUs by heart, but that time is long gone, so I made myself a few tables to synthesize them.
1
1
89
It's funny to see that from a raw specs perspective, the just revealed 5080 is not THAT far from the 3090 Ti. Of course, there are several architectural improvements and a huge increase in clock speed.
62
Supermoon Blue Moon. Picture taken yesterday from my balcony with an old DSLR.
3
102
Fedy ABI-CHAHLA retweeted
Unity
@unity31 Jan 2024
Unity support for @Apple Vision Pro is now available. Be one of the first to build and bring Unity apps to Apple Vision Pro, a new era in spatial computing, with robust XR tools, flexible workflows and cross platform compatibility. #VisionPro on.unity.com/3ubvkUL

Start building spatial apps for Apple Vision Pro with Unity

Official support for visionOS is now available, so you can leverage Unity’s familiar authoring workflows, robust XR tools, and cross-platform compatibility to create immersive spatial experiences for...

unity.com
40
115
17
454
73,955
Replying to @upsilandre
@upsilandre hello je me demandais si tu t'étais déjà penché sur la DS ? C'est vraiment une machine intéressante pour la partie 3D qui est en fait une extension d'un GPU 2D. Le rendu fonctionne vraiment comme un sprite engine avec une rastérisation par scanline
2
1
175
sauf qu'au lieu d'avoir une table d'attributs de sprites remplie par le CPU tu as une table de polygones qui vient du geometry engine. Du coup on retrouve les mêmes limites qu'avec les sprites 2D (polys/ lignes, polys/frame, pixels/ligne...)
1
1
99
Il y a un mythe qui dit que la Saturn est une machine 2D étendue pour de la 3D et je suis en complet désaccord c'est une machine 3D mal foutue à base de quads et de forward mapping mais d'autres machines ont fait ça. En revanche avec la DS on retrouve vraiment cet héritage 2D
1
1
111
Fedy ABI-CHAHLA retweeted
Arnaud Carré@leonard_coder6 Oct 2023
Replying to @aras_p
@aras_p and this day is not so far :) forum.unity.com/threads/gpu-… Basically GameObjects will drive BRG directly :)

GPU Driven Rendering In Unity

Hi everyone! For quite some time we have been working on some deep performance improvements to how we do rendering and batching of draws for Unity. These improvements are designed out of the box to...

discussions.unity.com
1
1
8
872
Fedy ABI-CHAHLA retweeted
Arnaud Carré@leonard_coder4 Oct 2023
I wrote a blog post about a new API I've been working on recently with other talented people at Unity. You may recognize some #demoscene artistic vibes in my sample app :) blog.unity.com/engine-platfo…

BatchRendererGroup sample: Achieve high frame rate even on budget devices

Achieve a high frame rate on a budget phone using GLES 3.0 with BatchRendererGroup, C# Job System, and the Burst compiler.

unity.com
6
30
2
139
16,977
I've put together a table comparing the specifications of all Quest models.
2
113
Fedy ABI-CHAHLA retweeted
Unity for Games
@unitygames30 Aug 2023
Ready for a great adventure? Sea of Stars is OUT, with its gorgeous retro look ❤️ Congratulations to the team at @SabotageQc for the release 👏 #MadeWithUnity
1
22
202
24,820
Fedy ABI-CHAHLA retweeted
Unity for Games
@unitygames27 Jun 2023
Imagine more with Unity AI 🔮 Introducing: ⭐ #UnityMuse, a platform of AI capabilities for content creation, with Muse Chat for AI-based search now in closed beta ⭐ #UnitySentis for AI-powered experiences at Unity runtime, now in closed beta Learn more: on.unity.com/3NKrhFT
1,117
1,365
858
3,069
1,459,241
Load more