Refactor attribute handling on the shader generator (#4565)

* Refactor attribute handling on the shader generator

* Implement gl_ViewportMask[]

* Add back the Intel FrontFacing bug workaround

* Fix GLSL transform feedback outputs mistmatch with fragment stage

* Shader cache version bump

* Fix geometry shader recognition

* PR feedback

* Delete GetOperandDef and GetOperandUse

* Remove replacements that are no longer needed on GLSL compilation on Vulkan

* Fix incorrect load for per-patch outputs

* Fix build

Ryujinx.Graphics.Shader/IntermediateRepresentation/StorageKind.cs

@@ -0,0 +1,39 @@
+namespace Ryujinx.Graphics.Shader.IntermediateRepresentation
+{
+    enum StorageKind
+    {
+        None,
+        Input,
+        InputPerPatch,
+        Output,
+        OutputPerPatch,
+        ConstantBuffer,
+        StorageBuffer,
+        LocalMemory,
+        SharedMemory,
+        GlobalMemory
+    }
+
+    static class StorageKindExtensions
+    {
+        public static bool IsInputOrOutput(this StorageKind storageKind)
+        {
+            return storageKind == StorageKind.Input ||
+                   storageKind == StorageKind.InputPerPatch ||
+                   storageKind == StorageKind.Output ||
+                   storageKind == StorageKind.OutputPerPatch;
+        }
+
+        public static bool IsOutput(this StorageKind storageKind)
+        {
+            return storageKind == StorageKind.Output ||
+                   storageKind == StorageKind.OutputPerPatch;
+        }
+
+        public static bool IsPerPatch(this StorageKind storageKind)
+        {
+            return storageKind == StorageKind.InputPerPatch ||
+                   storageKind == StorageKind.OutputPerPatch;
+        }
+    }
+}