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Add creation-by-silexars.glsl

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polyfloyd 2018-05-19 14:58:48 +02:00
parent 3c21556ef6
commit ecfce00cda
1 changed files with 22 additions and 0 deletions
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// http://www.pouet.net/prod.php?which=57245
#define t iTime
#define r iResolution.xy
void mainImage( out vec4 fragColor, in vec2 fragCoord ){
vec3 c;
float l,z=t;
for(int i=0;i<3;i++) {
vec2 uv,p=fragCoord.xy/r;
uv=p;
p-=.5;
p.x*=r.x/r.y;
z+=.07;
l=length(p);
uv+=p/l*(sin(z)+1.)*abs(sin(l*9.-z*2.));
c[i]=.01/length(abs(mod(uv,1.)-.5));
}
fragColor=vec4(c/l,t);
}
// https://www.shadertoy.com/view/XsXXDn