Miolith

If you are, or know, a beginner in computer graphics, I'll let you know that I made this nicely animated video about why those pesky APIs want you to use 4D vectors to do 3D geometry www.youtube.com/watch?v=o-xw...

New shader www.shadertoy.com/view/NfGXDD

trying to make random stuff to test my voxel engine

0 / 0 = 1

My Slang shaders are about 10% faster when compiled to spirv with -O0 rather than -O3 😭 how

I don't know anything about voxel terrain generation so I just throw in a bunch of random formulas and see how it goes

Make NSight Graphics crash with this one simple trick

Found this idea of recycling empty voxels in dense voxel grids to store the distance to the nearest voxel in each of the 6 directions. With this new addition to my engine I can now have real time brute force path tracing at reasonable framerate on my 10 yo dusty GPU

Added the undo feature to my voxel editor. The undo history has only a depth of 1 for the moment because I'm not sure how I will handle a history of dozens of voxel grids on the GPU yet

Adding entity modeling to my #voxel editor. Entities are 3d textures rendered with fast voxel traversal and the editing process is 100% compute shader as I found that fast and convenient. I'm just really apprehensive about the moment I'll have to implement the Ctrl+Z feature.

Totally not fake voxel sand simulation

Experimenting with compute shaders editing that 100x100x100 3D texture 🥸

I believe it's common in c++ to implement your own span<T> type to have a std::initializer_list constructor (unlike std::span), but I also like to have a span<void> specialization that allows any span type to be passed as an argument without bothering with templated functions

Yeah ok github sure

They don't want you to know but this trick makes your app 10x faster

Blazingly 🚀 fast 🚀 rectangel 🚀 #voxel editing 🚀🚀

3 weeks after I started learning to draw ( based on httr's work)

I hope you all enjoy my assert macro. In debug mode it shows the stack trace and add a debugger breakpoint. In release mode [[assume]] allow the compiler to optimize based on assumptions about the program's state. Don't let people tell you this is a UB hazard, you should push that to prod NOW

Just resumed working on that voxel editor from scratch in C++/Vulkan. Since last time I added - Painting over voxels - Mouse raycasting Quite happy with the performance despite the whole voxel 64-tree being sent to the GPU at each update #voxel #vulkan #c

Tunnel vision. Written in 572 characters. Source code www.shadertoy.com/view/t32yD1 #shader #glsl #animation

Another screenshot of my voxel editor. The voxels are very cheap to raymarch so it wasn't hard to add shadows

That voxel editor starts to look quite good ☺️ #voxel #computergraphics #vulkan #c

Working on a real time voxel editor to edit the world of my game that has a ton of tiny voxels I implemented this in Vulkan & C++ because I presumably enjoy torturing myself and I use a sparse 64-tree to store the voxels + raycasting in a compute shader for rendering. #voxel #computergraphics

An oddly specific shader fan art of Escape Simulator, enjoy You can find the source code here www.shadertoy.com/view/w3BGWR

Just some lighting and sine based fbm experiments www.shadertoy.com/view/t3s3R8

Just made this shader pixel art, mostly inspired by the work of Reza Afshar Source code : www.shadertoy.com/view/3ffSz4

Solid proof that Earth is a manifold

Started watching Keenan Crane's lectures on discrete differential geometry by curiosity and this is so good I'm binge eating all the content like nom nom nom m.youtube.com/playlist?lis...

had to get this out of my brain

Could also be used to make onions, or pufferfish

Just found a cool formula to add tiles, goosebumps or spikes to any surface so I made a whole shader out of it www.shadertoy.com/view/lc3yRr

Working in the VR industry while having a big nose is not the best life choice I've made

Are there any Outer Wilds enjoyers here ? Well, I made this shader specifically for YOU and definitely not because I only knew how to render spheres at the time!!! Source code : www.shadertoy.com/view/lcXGWs

Comfy gums, my second most liked shader despite being very rudimentary 😄 Source code : www.shadertoy.com/view/lffGWX

There is this wierd bug on bluesky where the profile pic on the reply field has its colors inverted it looks quite cute actually lol

Topology trick : How many holes are being traverse by the pole ? Will eventually publish an article on how I made this shader animation In the meantime, here is the source code : www.shadertoy.com/view/4XG3zm

Reposting my most succesful shader so far Source code : www.shadertoy.com/view/4fyXzc