🔧 Use vec2 for size uniform

src/EnergizeA.js

@@ -234,12 +234,12 @@ if (utils.isInShellProcess()) {
 
         // Add molecule particles.
         vec2 uv = scaledUV + vec2(0, 0.1*uTime);
-        uv *= 0.010598 * vec2(0.5*uSizeX, uSizeY);
+        uv *= 0.010598 * vec2(0.5*uSize.x, uSize.y);
         float particles = 0.2 * pow((simplex3D(vec3(uv, 0.0*uTime))), 3.0);
 
         // Add more molecule particles.
         for (int i=1; i<=3;++i) {
-          vec2 uv = scaledUV * 0.12154 / pow(1.5, i) * vec2(uSizeX, uSizeY);
+          vec2 uv = scaledUV * 0.12154 / pow(1.5, i) * uSize;
           float atoms = simplex3D(vec3(uv, 2.0*uTime/i));
           particles += 0.5 * pow(0.2 * (1.0 / (1.0 - atoms)-1.0), 2);
         }