Tweaked the noise layer settings

src/Artemis.Plugins.LayerElements.Noise/NoiseLayerElement.cs

@@ -8,6 +8,7 @@ namespace Artemis.Plugins.LayerElements.Noise
 {
     public class NoiseLayerElement : LayerElement
     {
+        private static Random _rand = new Random();
         private readonly OpenSimplexNoise _noise;
         private float _z;
 
@@ -15,7 +16,7 @@ namespace Artemis.Plugins.LayerElements.Noise
         {
             Settings = settings;
 
-            _z = 0.001f;
+            _z = 1;
             _noise = new OpenSimplexNoise(Guid.GetHashCode());
         }
 
@@ -24,7 +25,12 @@ namespace Artemis.Plugins.LayerElements.Noise
 
         public override void Update(double deltaTime)
         {
-            _z += Settings.AnimationSpeed;
+            // TODO: Come up with a better way to use deltaTime
+            _z += Settings.AnimationSpeed / 500f / 0.04f * (float) deltaTime;
+
+            if (_z >= float.MaxValue)
+                _z = 0;
+
             base.Update(deltaTime);
         }
 
@@ -35,16 +41,19 @@ namespace Artemis.Plugins.LayerElements.Noise
 
         public override void Render(ArtemisSurface surface, SKCanvas canvas)
         {
-            var width = Layer.AbsoluteRenderRectangle.Width / 2;
-            var height = Layer.AbsoluteRenderRectangle.Height / 2;
+            // Scale down the render path
+            var width = Layer.AbsoluteRenderRectangle.Width / 4;
+            var height = Layer.AbsoluteRenderRectangle.Height / 4;
+            
             using (var bitmap = new SKBitmap(new SKImageInfo((int) Layer.AbsoluteRenderRectangle.Width, (int) Layer.AbsoluteRenderRectangle.Height)))
             {
                 for (var x = 0; x < width; x++)
                 {
                     for (var y = 0; y < height; y++)
                     {
+                        // Not setting pixels outside the layer clip would be faster but right now rotation takes place after the rendering, must change that first
                         var v = _noise.Evaluate(Settings.XScale * x / width, Settings.YScale * y / height, _z);
-                        bitmap.SetPixel(x, y, new SKColor(255, 255, 255, (byte) ((v + 1) * 127)));
+                        bitmap.SetPixel(x, y, new SKColor(0, 0, 0, (byte) ((v + 1) * 127)));
                     }
                 }