Phani @GameGraphicsGuy

GPU drivers @ Qualcomm | Prev. @TheForge_FX and @Sony India | I make Razix Engine | Opinions are my own. github.com/Pikachuxxxx Hyderabad, India Joined November 2015

Tweets

899
Followers

163
Following

987
Likes

4K

Phani @GameGraphicsGuy

3 days ago

New Razix resources system arch notes: pikachuxxxx.github.io/graphics/razix…

0 0 0 16 0

Nikita Lisitsa @lisyarus

2 weeks ago

That's what graphics programming debugging looks like

10 7 417 13K 37

Download Image

Phani @GameGraphicsGuy

2 weeks ago

sdiolatz.info/publications/0…

0 0 0 12 0

Rewrote C++ RHI in C99 for Razix github.com/Pikachuxxxx/Ra… Done with DX12 and Vulkan and tests seems to be passing "slowly", still need to fix some descriptor bugs in vulkan. Newer API is much cleaner and more explicit and uses macros to use c++ handles and profiling

0 0 0 73 0

Download Image

Taha Torabpour @TahaTorabpour

3 weeks ago

I think I've written the world's fastest Blender exporter. It exports full levels in 9 milliseconds. Check out this video where I show live editing of levels from blender, and it updates instantly in the game. For some context: Okay, since the beginning of development on this…

53 224 2K 172K 1K

Download Video

sam henri gold @samhenrigold

4 weeks ago

Did you know your MacBook has a sensor that knows the exact angle of the screen hinge? It’s not exposed as a public API, but I figured out a way to read it and make it sound like an old wooden door.

613 3K 54K 4.6M 13K

Download Video

Jarkko Lempiäinen @JarkkoPFC

a month ago

All SIGGRAPH 2025 Advances slides are now online, including "Stochastic Tile-Based Lighting in HypeHype"! advances.realtimerendering.com/s2025

3 61 263 18K 102

Phani @GameGraphicsGuy

a month ago

thenumb.at/Autodiff/

0 0 0 8 0

Phani @GameGraphicsGuy

2 months ago

github.com/Pikachuxxxx/Ra… emulating inherence in C, blog post coming soon!

0 0 0 19 0

Rana Hanocka @RanaHanocka

2 months ago

We’ve been building something we’re 𝑟𝑒𝑎𝑙𝑙𝑦 excited about – LL3M: LLM-powered agents that turn text into editable 3D assets. LL3M models shapes as interpretable Blender code, making geometry, appearance, and style easy to modify. 🔗 threedle.github.io/ll3m 1/

10 65 396 43K 243

Download Video

Wenzel Jakob {deprecation notice} @wenzeljakob

2 months ago

Methods like NeRF and Gaussian Splats model the world as radioactive fog, rendered using alpha blending. This produces great results.. but are volumes the only way to get there?🤔 Our new SIGGRAPH'25 paper directly reconstructs surfaces without heuristics or regularizers.

4 92 498 31K 224

Download Video

Phani @GameGraphicsGuy

2 months ago

GPT‑OSS 20B Layers: 44 Hidden Size: 6144 Attention Heads: 64 Norm Style: Pre‑Norm Positional: Rotary Model Arch: - LayerNorm (pre) - Masked Self‑Attention (Fused QKV,64h) - Rotary Pos Embed - MLP (6144→24576→6144, GELU) - uses Embedding transpose for token gen