Fix: Improved mirror shader fade effect animation

magic-mirror/src/shaders/screen-shaders.js

@@ -57,7 +57,7 @@ void main() {
         finalColor = baseColor;
     } else if (u_effect_type < 1.9) { // "Summon Vision" (Warm-up) effect
         // This is now a multi-stage effect controlled by u_effect_strength (0.0 -> 1.0)
-        float noiseVal = noise(vUv * 10.0);
+        float noiseVal = noise(vUv * 50.0 + vec2(0.0, u_time * -125.0));
         vec3 mistColor = vec3(0.8, 0.7, 1.0) * noiseVal;
         vec4 videoColor = texture2D(videoTexture, vUv);
 
@@ -75,7 +75,7 @@ void main() {
     } else { // "Vision Fades" (Power-down) effect
         // Multi-stage effect: Last frame -> fade to mist -> fade to transparent
 
-        float noiseVal = noise(vUv * 10.0);
+        float noiseVal = noise(vUv * 50.0 + vec2(0.0, u_time * 123.0));
         vec3 mistColor = vec3(0.8, 0.7, 1.0) * noiseVal;
         vec4 videoColor = texture2D(videoTexture, vUv);