Fixed and added some minor color correction

shaders/fragment.glsl

@@ -76,25 +76,6 @@ vec2 morphingSeed(float t, float interval) {
     return mix(seedA, seedB, blend);
 }
 
-vec2 morphingDirection(float t, float interval) {
-    float phase = floor(t / interval);
-    float blend = fract(t / interval);
-
-    // Generate 2 pseudo-random direction vectors
-    vec2 dirA = normalize(vec2(
-        sin(phase * 12.9898),
-        cos(phase * 78.233)
-    ));
-    vec2 dirB = normalize(vec2(
-        sin((phase+1.0) * 93.9898),
-        cos((phase+1.0) * 47.233)
-    ));
-
-    // Smooth interpolation between them
-    blend = smoothstep(0.0, 1.0, blend);
-    return normalize(mix(dirA, dirB, blend));
-}
-
 void main() {
     vec2 st = gl_FragCoord.xy / u_resolution.xy;            // Normalize coordinates
     st.x *= u_resolution.x / u_resolution.y;                // Correct aspect ratio
@@ -104,7 +85,8 @@ void main() {
     st *= 2.05 * u_scale;                                    // Zoom out
     vec2 seed = morphingSeed(u_time, 10.0); // 10 second interval
 
-    vec2 pos = st + morphingDirection(u_time * 0.2, 15.0); // 15 second interval
+    vec2 pos = st; // 15 second interval
+    pos += vec2(0.3, 0.1) * u_time * 0.1;
 
     float pre_noise = perlinNoise((pos) * 1.5); // N = [0..1]
     // noise += 0.6 * perlinNoise(pos * 4.0);
@@ -120,9 +102,9 @@ void main() {
 
     vec3 color;
 
-    if (noise >= 0.9) {
+    if (noise >= 0.85) {
         color = getPaletteColor(u_time * 0.1, noise);
-    } else if (noise >= 0.76 ) {
+    } else if (noise >= 0.75 ) {
         color = getPaletteColor((u_time * 0.1) + 1.0, noise);
 
         // Estimate gradient (2D normal)
@@ -145,7 +127,7 @@ void main() {
         float spec = pow(max(dot(normal, lightDir), 0.0), 32.0);
 
         // Combine Fresnel + spec
-        float gloss = fresnel + 0.5 * spec;
+        float gloss = fresnel + 0.6 * spec;
 
         // Stronger at edges (transition zone of blob)
         float edge = smoothstep(0.8, 0.9, noise) * (1.0 - smoothstep(0.9, 1.0, noise));
@@ -157,5 +139,7 @@ void main() {
         color = vec3(0.0);
     }
 
+    // Denoise edges -> "Insane look-alike effect"
+    color += mix(color, vec3(0.0), smoothstep(0.0, 0.02, abs(noise - 0.9)));
     FragColor = vec4(color, 1.0);
 }