Andy Chan

Software engineer@Animal Logic 🐾 Realtime rendering enthusiast 🎨

[Andy Chan @tkchanat1]

Time to learn some #Vulkan 🎃

[Andy Chan @tkchanat1]

Practising my rusty skills by implementing the #RayTracingInOneWeekend entirely in Rust. And I gotta say I'm impressed by how easy it is to write concurrent code! 🦀

[Andy Chan @tkchanat1]

🐈📦

[Andy Chan @tkchanat1]

My attempt to create a slope-aware shader and I failed miserably. Here's a little thought process on the topic:
https://t.co/tYx47MJXNv

[Élie Michel 🍪 @exppad]

Having a lot of fun reproducing @OskSta 's #Townscaper in #unity3d, very instructive exercise!
⬇️ Details in the thread bellow 1/10

[Andy Chan @tkchanat1]

Performing a basic screen space reflections is surprisingly easy! 🤘

[Andy Chan @tkchanat1]

Finishing up the PBR deferred rendering pipeline, time to move on to screen space reflection next.

[Tom Conrad @tconrad]

When I was 24 and working at Apple I found myself in a heated debate with an engineer that I'd not met before.

Since I was young and knew everything, I was lecturing this man on some nuances of how drag and drop should behave when activated on a text selection.

[Andy Chan @tkchanat1]

After going through all the debugging work, I'm now as happy as this man does! 🕺🏻🕺🏻

[Andy Chan @tkchanat1]

Although a lot of optimization could be done, here's the finalized result anyway. Live demo: https://t.co/L29XOx35fn

[Andy Chan @tkchanat1]

Finally got my PBR and IBL shaders working. 🔥 Keep the momentum going!

[Andy Chan @tkchanat1]

@lizzyplaysdrums haha true. that's because I forgot to crank up the resolution after debugging.

[Andy Chan @tkchanat1]

Here's another quick challenge I've been working on this week. Trying to recreate Fredrik's work with WebGL 2. Still a lot of obvious banding artifacts without blue noises. But hey, it runs at 60 fps. 🤟

[Andy Chan @tkchanat1]

Here's a little update on my amateur game engine. Before I find a better test model, this barrel will probably be sticking around for quite a while. Let us be friends, shall we? 🛢️✨

[Andy Chan @tkchanat1]

@Atrix256 Thank you for spreading the situation in Hong Kong, this really means a lot!

[morgan @CasualEffects]

Tuesday at SIGGRAPH I'll be presenting our latest advances in scalable dynamic global illumination. This extends DDGI from GDC and I3D with significant new tech.

https://t.co/x8EwChk1O0

[Andy Chan @tkchanat1]

https://t.co/OWo7EQMw99