Support depth clip mode and disable shader fast math optimization on NVIDIA as a workaround for compiler bugs (?)

1 files changed, 20 insertions, 0 deletions

diff --git a/Ryujinx.Graphics.OpenGL/Converters/DepthModeConverter.cs b/Ryujinx.Graphics.OpenGL/Converters/DepthModeConverter.cs
new file mode 100644
index 00000000..a02f69d2
--- /dev/null
+++ b/Ryujinx.Graphics.OpenGL/Converters/DepthModeConverter.cs
@@ -0,0 +1,20 @@
+using OpenTK.Graphics.OpenGL;
+using Ryujinx.Graphics.GAL;
+using System;
+
+namespace Ryujinx.Graphics.OpenGL
+{
+    static class DepthModeConverter
+    {
+        public static ClipDepthMode Convert(this DepthMode mode)
+        {
+            switch (mode)
+            {
+                case DepthMode.MinusOneToOne: return ClipDepthMode.NegativeOneToOne;
+                case DepthMode.ZeroToOne:     return ClipDepthMode.ZeroToOne;
+            }
+
+            throw new ArgumentException($"Invalid depth mode \"{mode}\".");
+        }
+    }
+}