Kuwazy

[Kuwazy @KuwazyStudio]

@Gauthier53Jules @Kulturlesite_ Par pitié non!

[Kuwazy @KuwazyStudio]

@Kulturlesite_ Incroyable!

[Kuwazy @KuwazyStudio]

@miketuritzin I'm also curious to know how you handle multiple materials/colors. Do you store them in the brick textures with trilinear interpolation when using them, or do you evaluate the SDFs from a BVH passed to the shader at the intersection point of the bricks?

[Kuwazy @KuwazyStudio]

@miketuritzin Do you have any documentation on this?

[Kuwazy @KuwazyStudio]

@miketuritzin I suppose that with Falcao normals (tetrahedral method), it's possible to exploit hardware acceleration to sample the four tetrahedral points using trilinear hardware interpolation. I think I'll test this, even if it means sacrificing quality for performance.

[Kuwazy @KuwazyStudio]

@miketuritzin Are you using tetrahedral sampling for calculating normals, as is done in classical SDF raymarching? Personally, I use the smoothing method identified in the Nvidia article, but it seems more resource-intensive because it calls 8 neighboring voxels.

[Kuwazy @KuwazyStudio]

@miketuritzin If a brick contains 7x7x7 voxels, then the brick must contain 10x10x10 scalars if we count duplicate values?

[Kuwazy @KuwazyStudio]

@miketuritzin Are you using the SBS method mentioned in the Nvidia paper? Is it necessary to duplicate the values ​​at the ends of the blocks to avoid reading neighboring blocks and to allow the calculation of normals?

[Kuwazy @KuwazyStudio]

@dan_in_robots @jarredsumner I myself had problems with Bun's FFI, never had a problem with Deno.

[Kuwazy @KuwazyStudio]

@uverse_dev Really beautiful work, do you use wasm with a system language like c++, rust or zig?

[Kuwazy @KuwazyStudio]

@lu_zero_ @carllerche Zig generally uses less memory; it's just that algorithmically, the Rust version isn't the same as Zig's because the AI ​​has optimized the algorithm. This same algorithm would likely be faster and use less memory in Zig.

[Kuwazy @KuwazyStudio]

@miketuritzin The video was great!

[Kuwazy @KuwazyStudio]

@miketuritzin Interesting. I imagine that culling by frustum is mainly used with rasterization. I imagine that with ray tracing, the rays must have access to the entire scene, even fragments invisible to the camera, in order to capture reflections.

[Kuwazy @KuwazyStudio]

@miketuritzin I'm using a poor-quality analytical cubic solver; the artifacts are coming from there. I need to improve it.

[Kuwazy @KuwazyStudio]

It's great to code a small project and see your code come to life. I created a small SDF rendering engine, made in 3 days and inspired by the game engine created by @miketuritzin on his YouTube channel; it's starting to take shape. There are still some artifacts to correct...

[Kuwazy @KuwazyStudio]

It's funny to see players logging into my game and having fun when, at the beginning, I was alone fixing bugs and testing the server. Plus, the game is poorly balanced, but they're having fun anyway. 😂

[Kuwazy @KuwazyStudio]

I'm not sure if the game will find its audience, but it was a good opportunity to create my own custom game engine. I plan to use it for a bigger project.

[Kuwazy @KuwazyStudio]

I recently published my first .io game. It runs on a custom game engine in a web browser (WebGL2). The code is written in Zig on both the server and client sides (WASM). I'm eagerly awaiting Zig's support for the ExternRef address space in WASM. I haven't finished the development

[Kuwazy @KuwazyStudio]

For those in the know, yes, you saw correctly. It's a 3D version of https://t.co/yEw56FG54i. The game isn't balanced yet, however.

[Kuwazy @KuwazyStudio]

@miketuritzin The "ribbon effect" could be almost negligible most of the time and more significant in areas where the level of detail changes, allowing for more localized optimization where necessary.