Weilan

Rendering/Graphics engineer. afterwork solo game dev. making a game from scratch and hopfully it works out

[Weilan @jjiangweilan]

@BeanJuiceStudio Let the witch hunt begins!

[Weilan @jjiangweilan]

@hasen_95dx @mothoshi @Semper_Viventem if a human is hired then he takes responsibility. If he is not, why he is even allowed to read and edit your codebase.

[Weilan @jjiangweilan]

@rarihoma hollys***t the syntax looks so damn ugly

[Weilan @jjiangweilan]

@DisneyAnimation Basically Forspoken from Disney

[Weilan @jjiangweilan]

@kemohure 一个游戏一眼就知道玩什么，一个游戏像是美术demo

[Weilan @jjiangweilan]

@Luminoth82 Please stop spreading hate towards tech veterans who are willing to share enormous amount of real knowledge to the public just because they are exploring techs you don’t agree with.

[Weilan @jjiangweilan]

@JKoukourakis UE and Unity are both tools. They require specific set of knowledge to work with, just know general programming or arts are not enough to be fully qualified immediately.

[Weilan @jjiangweilan]

@MrDrElliot It looks pretty clean. My cpu->gpu buffer staging and uploading are still very messy

[Weilan @jjiangweilan]

@mylifcc 这种模型现在都拿来干嘛，如果不是高频率用，感觉不如ds，但是这种小模型高频用是不是又很容易出错

[Weilan @jjiangweilan]

@SebAaltonen @ID_AA_Carmack I am making my game and engine before AI prog, I have to admit AI has accelerated the process by more than 10 if not 20 times faster. Human intervention still takes most part when it comes to core modules. But for inspector and tooling the amount of time AI saves is immeasurable

[Weilan @jjiangweilan]

Global Illuminance using screen space probes

[Weilan @jjiangweilan]

@nagakagachi wow it looks super cool

[Weilan @jjiangweilan]

@SebAaltonen @GabrielSassone may i know what’s the gi solution here

[Weilan @jjiangweilan]

@cybereality @nvidia i am amazed by how stable their gi is. I can still see whobbling in tiny close range geometry so it’s a screen space probe but I can’t find any other disocclusion artifacts.

[Sander 🏳️‍🌈 @ajmmertens]

Atmosphere & cloud rendering is coming along in the new WebGPU-based #flecs engine! ☁️

https://t.co/9BNFuhFviM

Asset credits: @KenneyNL

[Vlad Erium 🇯🇵 @ssh4net]

ReSTIR PT Enhanced: Algorithmic Advances for Faster and More Robust ReSTIR Path Tracing

Daqi Lin, Markus Kettunen, Chris Wyman
(Nvidia)

Paper: https://t.co/iNGSnBSZK2
Page: https://t.co/0IVUtByI2w
Video: https://t.co/HsksGfkxtI
Supplementary: https://t.co/3ouhZVRGux

Abstract
Algorithms leveraging ReSTIR-style spatiotemporal reuse have recently proliferated, hugely increasing effective sample count for light transport in real-time ray and path tracers. Many papers have explored novel theoretical improvements, but algorithmic improvements and engineering insights toward optimal implementation have largely been neglected. We demonstrate enhancements to ReSTIR PT that make it 2–3x faster, decrease both visual and numerical error, and improve its robustness, making it closer to production-ready. We halve the spatial reuse cost by reciprocal neighbor selection, robustify shift mappings with new footprint-based reconnection criteria, and reduce spatiotemporal correlation with duplication maps. We further improve both performance and quality by extensive optimization, unifying direct and global illumination into the same reservoirs, and utilizing existing techniques for color noise and disocclusion noise reduction.

[Weilan @jjiangweilan]

@geminicli @Pumpfun now i am so sure Gemini CLI team is managed by a claw bot

[Weilan @jjiangweilan]

@vivoplt if it’s main no matter how many commits you are behind, you should always rebase. I don’t see any case you should merge main into your own local repo branch

[Weilan @jjiangweilan]

@Kiiiri7 @Dispatch_Graph I also made that mistake once. it will be more correct to multiply the indirect light with the primary albedo just like the direct light do!