Move solution and projects to src

src/Ryujinx.Graphics.Gpu/Memory/IndexBuffer.cs

@@ -0,0 +1,15 @@
+using Ryujinx.Graphics.GAL;
+
+namespace Ryujinx.Graphics.Gpu.Memory
+{
+    /// <summary>
+    /// GPU Index Buffer information.
+    /// </summary>
+    struct IndexBuffer
+    {
+        public ulong Address;
+        public ulong Size;
+
+        public IndexType Type;
+    }
+}