Sha256: 70c653bcb6ea2e64dc95e76f540177f8cf3f7f56a7706855b614fab38bbc32b7
Contents?: true
Size: 993 Bytes
Versions: 21
Compression:
Stored size: 993 Bytes
Contents
#version 330 core
out vec4 color_out;
//Ether by nimitz (twitter: @stormoid)
// https://www.shadertoy.com/view/MsjSW3
uniform float iGlobalTime;
uniform vec2 iMouse;
uniform vec2 iResolution;
#define t iGlobalTime
mat2 m(float a){float c=cos(a), s=sin(a);return mat2(c,-s,s,c);}
float map(vec3 p){
p.xz*= m(t*0.4);p.xy*= m(t*0.3);
vec3 q = p*2.+t;
return length(p+vec3(sin(t*0.7)))*log(length(p)+1.) + sin(q.x+sin(q.z+sin(q.y)))*0.5 - 1.;
}
void mainImage( out vec4 fragColor, in vec2 fragCoord ){
vec2 p = fragCoord.xy/iResolution.y - vec2(.9,.5);
vec3 cl = vec3(0.);
float d = 2.5;
for(int i=0; i<=5; i++) {
vec3 p = vec3(0,0,5.) + normalize(vec3(p, -1.))*d;
float rz = map(p);
float f = clamp((rz - map(p+.1))*0.5, -.1, 1. );
vec3 l = vec3(0.1,0.3,.4) + vec3(5., 2.5, 3.)*f;
cl = cl*l + (1.-smoothstep(0., 2.5, rz))*.7*l;
d += min(rz, 1.);
}
fragColor = vec4(cl, 1.);
}
void main(){mainImage(color_out,gl_FragCoord.xy);}
Version data entries
21 entries across 21 versions & 1 rubygems