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Mykhailo Moroz

@Michael_Moroz_ • 12,333 subscribers

Love physics simulations and rendering algorithms Lead Research Engineer at @ZibraAI https://t.co/awt86lQb5a Discord: misha.m.

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I finally released the LOD version of VRChat Gaussian splatting that supports 100M scale splats! Compared to v3 it has a huge changelist!

I finally released the LOD version of VRChat Gaussian splatting that supports 100M scale splats! Compared to v3 it has a huge changelist!

81,605 views • 6 days ago

Made a gaussian splat of a norwegian fjord from a youtube video using my tool slang-splat ( Really love how these places look. Turned out better than I expected from a yt vid. Photometric compensation helped a lot with floaters.

Made a gaussian splat of a norwegian fjord from a youtube video using my tool slang-splat ( Really love how these places look. Turned out better than I expected from a yt vid. Photometric compensation helped a lot with floaters.

80,852 views • 1 month ago

I've been implementing multi-object combined LODs (actual LODs this time) for gaussian splats. It is insanely cool, due to the way I select LOD's I *always* render the same amount of splats no matter how many splats are in the scene. This scene has 108M total combined splats.

I've been implementing multi-object combined LODs (actual LODs this time) for gaussian splats. It is insanely cool, due to the way I select LOD's I always render the same amount of splats no matter how many splats are in the scene. This scene has 108M total combined splats.

33,515 views • 1 month ago

Decided to implement this as a compute shader. Looks very nice with millions of points! I've also made the beta parameter parametrize the color by a spectrum function.

Decided to implement this as a compute shader. Looks very nice with millions of points! I've also made the beta parameter parametrize the color by a spectrum function.

310,015 views • 2 years ago

I improved the VRChat cloth simulation, now it is actually rendered as a mesh and finally can handle self collision for proper folds. Also I moved the simulation to CRTs so it kinda works for non friends(the simulation is on the avatar!). But the collision still requires cameras.

363,768 views • 3 years ago

Its really fun exploring a whole city in VR in gaussian splats😍 I've uploaded 80M splats this time, exactly at the world size limit in VRChat. My recent performance improvements also made it quite a bit faster than before.

Its really fun exploring a whole city in VR in gaussian splats😍 I've uploaded 80M splats this time, exactly at the world size limit in VRChat. My recent performance improvements also made it quite a bit faster than before.

18,002 views • 1 month ago

So everyone was showing off a bunch of sims made with Claude Fable. I thought I'd try too. A year ago I was nerdsniped figuring out how to find a projection function from a point to the screen around a black hole. Couldnt do it before, but Fable just oneshotted it😅

So everyone was showing off a bunch of sims made with Claude Fable. I thought I'd try too. A year ago I was nerdsniped figuring out how to find a projection function from a point to the screen around a black hole. Couldnt do it before, but Fable just oneshotted it😅

16,950 views • 1 month ago

Now that the latest Chrome version has WebGPU support I guess I can finally talk about this. A year ago David A Roberts and Cornus Ammonis were developing a compute shader based Shadertoy alternative called I already had a lot of fun making some toy projects 😳

Now that the latest Chrome version has WebGPU support I guess I can finally talk about this. A year ago David A Roberts and Cornus Ammonis were developing a compute shader based Shadertoy alternative called I already had a lot of fun making some toy projects 😳

125,736 views • 3 years ago

I've implemented a Gaussian Splatting renderer in VRChat! It was tricky, but turned out to be feasible. I've also made a public gallery with 12 splats you can check out: By the way the renderer is open source!

I've implemented a Gaussian Splatting renderer in VRChat! It was tricky, but turned out to be feasible. I've also made a public gallery with 12 splats you can check out: By the way the renderer is open source!

45,841 views • 1 year ago

Decided to go back to making Shadertoy fluid sims for for a bit. This time I improved my particle clustering cellular automaton SPH fluid sim to support multiple species particle merging and splitting. Also some fine tuning of the physics.

Decided to go back to making Shadertoy fluid sims for for a bit. This time I improved my particle clustering cellular automaton SPH fluid sim to support multiple species particle merging and splitting. Also some fine tuning of the physics.

25,315 views • 7 months ago

Implemented anisotropic kernels in my VRChat fluid sim ( Now to figure out how to get high quality normals out of this... (no screen space, thanks) Also still need to make tighter billboard quads for the ellipsoids, rn pretty expensive to render

Implemented anisotropic kernels in my VRChat fluid sim ( Now to figure out how to get high quality normals out of this... (no screen space, thanks) Also still need to make tighter billboard quads for the ellipsoids, rn pretty expensive to render

53,711 views • 2 years ago

I'm slowly porting my approximate grid SPH simulation to VRChat. It did require few improvements to be stable enough, now its a hybrid neighbor index/particle average grid. Still need to implement d4rkpl4y3r's mip counting sorting method for improved performance.

I'm slowly porting my approximate grid SPH simulation to VRChat. It did require few improvements to be stable enough, now its a hybrid neighbor index/particle average grid. Still need to implement d4rkpl4y3r's mip counting sorting method for improved performance.

27,760 views • 1 year ago

I decided to post the black hole shader for free, it's not something super special to keep for myself. You can get it from For depth occlusion to properly work in VRChat you must also add a directional light (with hard shadows, color can be black).

I decided to post the black hole shader for free, it's not something super special to keep for myself. You can get it from For depth occlusion to properly work in VRChat you must also add a directional light (with hard shadows, color can be black).

28,406 views • 1 year ago

Been recently looking into fluid simulations again. This time I've testing if I can make a good SPH simulation but only having "average" cell particles. It seems to work surprisingly well, and it doesn't need sorting either. Explanation thread👇🧵

Been recently looking into fluid simulations again. This time I've testing if I can make a good SPH simulation but only having "average" cell particles. It seems to work surprisingly well, and it doesn't need sorting either. Explanation thread👇🧵

15,816 views • 1 year ago

I've ported my vrchat isosurface ray tracer to shadertoy and added it to my fluid simulation there. Its probably the fastest multibounce ray tracing for liquids I've made thus far.

I've ported my vrchat isosurface ray tracer to shadertoy and added it to my fluid simulation there. Its probably the fastest multibounce ray tracing for liquids I've made thus far.

14,516 views • 1 year ago

I wrote a blog post about my own Python tensor compiler library called TensorFrost that I've been working on for the last 14 months! As a sneak peak here is the last pet project that I've made using it - an implementation of Neural Cellular Automata:

I wrote a blog post about my own Python tensor compiler library called TensorFrost that I've been working on for the last 14 months! As a sneak peak here is the last pet project that I've made using it - an implementation of Neural Cellular Automata:

11,989 views • 1 year ago

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