Shader Artist. Building FragCoord.xyz
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In a reverse of my usual, I've ported two of my original shaders to fragcoord and shadertoy.
"Fake 3D Cityscape" is better on Fragcoord since it actually has the music (though sometimes it doesn't start and the visuals are wrong on my tablet for some reason).
"Billiards Simulator" is slightly better on Shadertoy because it has mainSound but it just plays the sound once at the beginning because it can't access Buffers to trigger when collisions actually happen.
The rest of the links are in the replies.
fragcoord.xyz/s/fm6jfu1u
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"Adjusting animation speed" by @HalbFettKaese
fragcoord.xyz/t/ak2povht
This is a great interactive guide on how to handle changing speeds with linear time in shaders. I was actually about to write something like this!
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When I was 3yrs old, I got in trouble for trying to play with the family fish tank. Now, 100+ yrs later @threejs toys and experiments let me relive that fun. (3k lines of code, and I'm still adding things to the "sandbox".) 💦
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Good video on blurring
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Animated, 2D fluid in sphere.
> an interactive GLSL shader.
#GLSL: Animated 2D fluid inside sphere.
Use for loading animations, health UI, etc...
void mainImage(out vec4 col, in vec2 uv)
{
vec3 r = iResolution;
uv=((2.*uv)-r.xy)/r.y;
float
sdf=length(uv),c=step(sdf,.85),
vB=smoothstep(.1,.9,sin(uv.x+(PI*.5))-.3),
vBA=vB*sin(iTime*4.)*.1,
fW=(sin(((iTime*2.)+uv.x)*2.)*.05)+vBA,
bW=(sin(((iTime*-2.)+uv.x)*2.+PI)*.05)-vBA,
fA=(sin(iTime*4.)*.05)*vB,
fP=-.2+(sin((iTime)*PI)*.1),
fF=step(uv.y,(fA+fW)+fP)*c,
bF=step(uv.y,(-fA+bW)+fP)*c;
col =
vec4((step(sdf,1.)-step(sdf,.9))+
(fF+(clamp(bF-fF,0.,1.)*.8))+
clamp(pow((sdf+.01)*
((1.-(fF+bF))*c),5.),0.,1.));
}
Try it INTERACTIVE
w/ comments on #ShaderToy:
👉 shadertoy.com/view/Ds3BRN
#gamedev #indiedev #vfx #shader
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Pretty good caustics
opus 5.5 is something else..
so many people asked me to open source the 3d water from my last post. a few even wanted to buy it
so here it is. my first open source drop
code » github.com/Aureliengmz/clear…
demo » aureliengmz.github.io/clearw…
show me what you make with it
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snap, crackle, pop
another experiment with shaders and realtime VFX running on a live webcam feed
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It's impressive tech, but it still only raises the floor, not the ceiling. It's easier than ever to produce decent code, but I could point out dozens of flaws that still require human expertise here
I use gemini often in my shaders when I can't get the math right or i'm struggling with a bug, but it has never been able to just one shot a good looking shader. It very much was in the category of assistant to help me get my vision faster. Then I saw this shader where the author claims Claude Opus 5.5 did almost all of it. Kind of makes you want to give up. shadertoy.com/view/f3y3Rm
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