Fixed the slow 'fade-in' caused by palette blending (from nothing to rainbow colors)

Author: jasoncoon

Aurora.ino

@@ -160,8 +160,7 @@ void setup()
     }
 
     // setup the effects generator
-    effects.CyclePalette();
-    effects.NoiseVariablesSetup();
+    effects.Setup();
 
     mainMenuItemCount = sizeof(mainMenuItems) / sizeof(MenuItem*);
 

Effects.h

@@ -62,6 +62,12 @@ class Effects {
 
     static const int HeatColorsPaletteIndex = 7;
 
+    void Setup() {
+      currentPalette = RainbowColors_p;
+      loadPalette(0);
+      NoiseVariablesSetup();
+    }
+
     void CyclePalette(int offset = 1) {
         loadPalette(paletteIndex + offset);
     }