1 files changed, 28 insertions, 0 deletions
diff --git a/Ryujinx.Graphics.OpenGL/Converters/CompareOpConverter.cs b/Ryujinx.Graphics.OpenGL/Converters/CompareOpConverter.cs
new file mode 100644
index 00000000..f592735b
--- /dev/null
+++ b/Ryujinx.Graphics.OpenGL/Converters/CompareOpConverter.cs
@@ -0,0 +1,28 @@
+using OpenTK.Graphics.OpenGL;
+using Ryujinx.Graphics.GAL;
+using System;
+
+namespace Ryujinx.Graphics.OpenGL
+{
+    static class CompareOpConverter
+    {
+        public static All Convert(this CompareOp op)
+        {
+            switch (op)
+            {
+                case CompareOp.Never:          return All.Never;
+                case CompareOp.Less:           return All.Less;
+                case CompareOp.Equal:          return All.Equal;
+                case CompareOp.LessOrEqual:    return All.Lequal;
+                case CompareOp.Greater:        return All.Greater;
+                case CompareOp.NotEqual:       return All.Notequal;
+                case CompareOp.GreaterOrEqual: return All.Gequal;
+                case CompareOp.Always:         return All.Always;
+            }
+
+            return All.Never;
+
+            throw new ArgumentException($"Invalid compare operation \"{op}\".");
+        }
+    }
+}