Support texture rectangle targets (non-normalized coords)

1 files changed, 28 insertions, 0 deletions

diff --git a/Ryujinx.Graphics.Shader/InputTopology.cs b/Ryujinx.Graphics.Shader/InputTopology.cs
new file mode 100644
index 00000000..3b0dda45
--- /dev/null
+++ b/Ryujinx.Graphics.Shader/InputTopology.cs
@@ -0,0 +1,28 @@
+namespace Ryujinx.Graphics.Shader
+{
+    public enum InputTopology
+    {
+        Points,
+        Lines,
+        LinesAdjacency,
+        Triangles,
+        TrianglesAdjacency
+    }
+
+    static class InputTopologyExtensions
+    {
+        public static string ToGlslString(this InputTopology topology)
+        {
+            switch (topology)
+            {
+                case InputTopology.Points:             return "points";
+                case InputTopology.Lines:              return "lines";
+                case InputTopology.LinesAdjacency:     return "lines_adjacency";
+                case InputTopology.Triangles:          return "triangles";
+                case InputTopology.TrianglesAdjacency: return "triangles_adjacency";
+            }
+
+            return "points";
+        }
+    }
+}
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