From ed3907c5669fbfe6c7f438ab742b882c6a6c36d5 Mon Sep 17 00:00:00 2001
From: Amer Koleci <amerkoleci@gmail.com>
Date: Thu, 22 Sep 2022 12:34:01 +0200
Subject: [PATCH] FIX OptimizationLevel2 generation.

---
 src/Generator/Program.cs                            | 13 +++++++++++++
 .../Generated/Graphics/Direct3D.Fxc.cs              |  2 ++
 2 files changed, 15 insertions(+)

diff --git a/src/Generator/Program.cs b/src/Generator/Program.cs
index b0eb225..cc35a72 100644
--- a/src/Generator/Program.cs
+++ b/src/Generator/Program.cs
@@ -28,6 +28,10 @@ public static class Program
         "Graphics.DirectWrite.json",
         "Graphics.Direct2D.json",
         "Graphics.Imaging.D2D.json",
+
+        // Media
+        //"Media.Audio.json",
+        //"Media.Audio.XAudio2.json",
     };
 
     private static readonly Dictionary<string, string> s_csNameMappings = new()
@@ -1665,6 +1669,15 @@ public static class Program
                 }
 
                 writer.WriteLine($"{enumValueName} = {enumItem.Value},");
+
+                // We need to manually add D3DCOMPILE_OPTIMIZATION_LEVEL2
+                if (autoGenerated &&
+                    enumType.Name == "D3DCOMPILE" &&
+                    enumValueName == "OptimizationLevel1")
+                {
+                    writer.WriteLine("/// <unmanaged>D3DCOMPILE_OPTIMIZATION_LEVEL2</unmanaged>");
+                    writer.WriteLine($"OptimizationLevel2 = 49152,");
+                }
             }
         }
     }
diff --git a/src/Vortice.Win32/Generated/Graphics/Direct3D.Fxc.cs b/src/Vortice.Win32/Generated/Graphics/Direct3D.Fxc.cs
index 23eb1ea..556d719 100644
--- a/src/Vortice.Win32/Generated/Graphics/Direct3D.Fxc.cs
+++ b/src/Vortice.Win32/Generated/Graphics/Direct3D.Fxc.cs
@@ -135,6 +135,8 @@ public enum CompileFlags : uint
 	OptimizationLevel0 = 16384,
 	/// <unmanaged>D3DCOMPILE_OPTIMIZATION_LEVEL1</unmanaged>
 	OptimizationLevel1 = 0,
+	/// <unmanaged>D3DCOMPILE_OPTIMIZATION_LEVEL2</unmanaged>
+	OptimizationLevel2 = 49152,
 	/// <unmanaged>D3DCOMPILE_OPTIMIZATION_LEVEL3</unmanaged>
 	OptimizationLevel3 = 32768,
 	/// <unmanaged>D3DCOMPILE_RESERVED16</unmanaged>