Third shader. Cool patterns.

Author: gianlucatruda

frag/003.glsl

@@ -0,0 +1,18 @@
+precision mediump float;
+
+uniform vec2 iResolution;
+uniform float iTime;
+uniform vec2 iMouse;
+
+void mainImage(out vec4 fragColor, in vec2 fragCoord) {
+    vec2 uv = fragCoord / iResolution.xy;
+
+    vec3 c1 = vec3(0., 0.4, 0.8);
+    vec3 c2 = vec3(0.5, 0.1, 0.3);
+
+    fragColor = vec4(mix(c1, c2, sin(uv.xxx*iTime*uv.x)/cos(uv.yyy*iTime)), 1.0);
+}
+
+void main() {
+    mainImage(gl_FragColor, gl_FragCoord.xy);
+}

frag/manifest.json

@@ -1,5 +1,6 @@
 [
   "001GianlucaFirstShader.glsl",
   "002GianlucaExperiment.glsl",
+  "003.glsl",
   "testShader.glsl"
 ]