1 files changed, 22 insertions, 0 deletions
diff --git a/Ryujinx.Graphics.OpenGL/Converters/FrontFaceConverter.cs b/Ryujinx.Graphics.OpenGL/Converters/FrontFaceConverter.cs
new file mode 100644
index 00000000..1cae36cd
--- /dev/null
+++ b/Ryujinx.Graphics.OpenGL/Converters/FrontFaceConverter.cs
@@ -0,0 +1,22 @@
+using OpenTK.Graphics.OpenGL;
+using Ryujinx.Graphics.GAL;
+using System;
+
+namespace Ryujinx.Graphics.OpenGL
+{
+    static class FrontFaceConverter
+    {
+        public static FrontFaceDirection Convert(this FrontFace frontFace)
+        {
+            switch (frontFace)
+            {
+                case FrontFace.Clockwise:        return FrontFaceDirection.Cw;
+                case FrontFace.CounterClockwise: return FrontFaceDirection.Ccw;
+            }
+
+            return FrontFaceDirection.Cw;
+
+            throw new ArgumentException($"Invalid front face \"{frontFace}\".");
+        }
+    }
+}