It's a decompression surgery for Chiari Malformation. His brain is too big for his skull and is compressing his spinal cord. He has an excellent doctor, and it's a relatively safe procedure, but there are always risks involved, and we're not sure how it will interfere with his vertigo issues
My brother (who had vertigo issues last year) is having a minor brain surgery now. If you're the praying type, please pray
Hologlobe
fragcoord.xyz/s/g2jgpgou
Global
It's beautiful underground!
3D Camera uniforms for easily setup in any raymarching/raytracing shader
But it's awesome
If you ever wonder why it takes me so long to finish the game, it's because I keep adding details like these.
#gamedev #pixelart
Diamonds
vec3 q,p,v=FC.rgb*2.-r.xyy;p.z+=2.;for(float d,i,l,z;l++<1e2;l>5e1?v/=v,z+=d+=.001,o*=exp(d/z*.4-.1):o+=.1*exp(-d*1e2),p+=v/length(v)*d)for(i=d=9.;i-->1.;)q=p,q.xz*=mat2(cos(t-.2*i+vec4(0,11,33,0))),d=min(d,.4*length(vec2((q=abs(q)).z,q+q.y-i*.2))-.01);
Inspired by TatsuyaBot x.com/TatsuyaBot/s...
FragCoord demo:
fragcoord.xyz/s/cozqh7q8
Cubism
vec3 q,p,v=FC.rgb*2.-r.xyx;p.z+=5.;for(float d,i,l,z;l++<1e2;l>5e1?v/=v,z+=d+=.001,o*=exp(d/z*.4-.1):o+=exp(-d)/2e1,p+=v/length(v)*d)for(i=d=9.;i-->1.;)d=min(d,.5*length(max(q=abs(dot(q=normalize(cos(i*.2+t+vec3(0,2,4))),p)*q+cross(q,p)),q.yzx)-.2*i)-.03);
Nice one!
The tuner used to recompile every time you change something with a slider, but that doesn't work well for large shaders.
Not it substitutes in a temp uniform, so it only recompiles once when selecting and makes it easier to tune in realtime
Recursion allows multiple passes with the same shader. Click the gear by the buffer to add more passes or edit resolution settings
I made a recursive blur demo:
fragcoord.xyz/s/rx2boqrh
On the library page, you can go to community and share code snippets for others there. Add or remove any functions you like with your own snippet collection
FragCoord v0.8 - Circulation!
-You can now customize your code library and share functions with others.
-Added recursion for multipass effects. You can iterate the same shader up to 20 times, useful with blurs, RC, fluid sims and more.
-32-bit float buffers are in!
See Fabrice's example for how floating point textures can be used in practice
fragcoord.xyz/s/mwwxg0ve
The editor saves the shader you are viewing while you navigate different pages, but you can also close it with this "x" now
In the comment section you can reference specific lines and offer suggested changes. These can be applied and reversed with a button.
Reply to specific users to make sure they get notified (otherwise it only pings the shader author)
The new settings page gives you finer control over your editor
Click the resolution button to edit the pass formats and texture settings. You can now do RGBA16 or RG8, etc. I want to encourage memory efficient designs by opening texture formats to users.
Each pass can be edited independently
v0.7 Structure update!
-Added 16-bit floating-point formats to custom passes and mipmapping.
-Added new settings: default license, disable templates, more
-Improved the comment system with replies and code suggestions
HOLY COW - totally loving the new fragcoord.xyz site from @xordev.com
Quick truchet test, its really a slick site and a much needed upgrade!
fragcoord.xyz/s/tisx89ut
It's like choosing my favorite child 🤣
bsky.app/profile/xord...
bsky.app/profile/xord...
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Less chars
Now you can suggest changes in the comment section and it's easy for the shader author or users to apply and revert it (it adapts to line moves too).
