Terraria 1.4.0.5 Source Code

GameContent/RGB/BlizzardShader.cs

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+// Decompiled with JetBrains decompiler
+// Type: Terraria.GameContent.RGB.BlizzardShader
+// Assembly: Terraria, Version=1.4.0.5, Culture=neutral, PublicKeyToken=null
+// MVID: 67F9E73E-0A81-4937-A22C-5515CD405A83
+// Assembly location: C:\Users\mikeyisbaeyt\Downloads\depotdownloader-2.4.5\depots\105601\6707058\Terraria.exe
+
+using Microsoft.Xna.Framework;
+using ReLogic.Peripherals.RGB;
+
+namespace Terraria.GameContent.RGB
+{
+  public class BlizzardShader : ChromaShader
+  {
+    private readonly Vector4 _backColor = new Vector4(0.1f, 0.1f, 0.3f, 1f);
+    private readonly Vector4 _frontColor = new Vector4(1f, 1f, 1f, 1f);
+
+    [RgbProcessor]
+    private void ProcessHighDetail(
+      RgbDevice device,
+      Fragment fragment,
+      EffectDetailLevel quality,
+      float time)
+    {
+      if (quality == null)
+        time *= 0.25f;
+      for (int index = 0; index < fragment.Count; ++index)
+      {
+        float staticNoise = NoiseHelper.GetStaticNoise(fragment.GetCanvasPositionOfIndex(index) * new Vector2(0.2f, 0.4f) + new Vector2(time * 0.35f, time * -0.35f));
+        Vector4 vector4 = Vector4.Lerp(this._backColor, this._frontColor, staticNoise * staticNoise);
+        fragment.SetColor(index, vector4);
+      }
+    }
+  }
+}