Shader Sorcerer

0 fps

1.0x

mood:

fragment.glsl — edits recompile live

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precision mediump float;
uniform float u_time;
uniform vec2 u_resolution;
uniform vec2 u_mouse;
void main(){
  vec2 uv = gl_FragCoord.xy / u_resolution;
  vec2 m = u_mouse / u_resolution;
  float d = length(uv - m);
  vec3 col = 0.5 + 0.5*cos(u_time + uv.xyx*3.0 + vec3(0,2,4));
  col += 0.15/ (d+0.05) * vec3(1.0,0.0,0.8) * 0.2;
  gl_FragColor = vec4(col,1.0);
}