SnowCrash Project - Radical Ed
precision highp float;
float random(vec2 pos) {
return fract(sin(dot(pos.xy, vec2(1.337, 71.1337))) * 43758.5453123);
}
void mainImage( out vec4 fragColor, in vec2 fragCoord ) {
vec2 position = ( fragCoord.xy / iResolution.xy ) + sin(iTime) ;
fragColor = vec4(random(position));
}
