Move solution and projects to src

src/Ryujinx.Graphics.OpenGL/Helper/GLXHelper.cs

@@ -0,0 +1,36 @@
+using System;
+using System.Runtime.InteropServices;
+using System.Runtime.Versioning;
+
+namespace Ryujinx.Graphics.OpenGL.Helper
+{
+    [SupportedOSPlatform("linux")]
+    internal static partial class GLXHelper
+    {
+        private const string LibraryName = "glx.dll";
+
+        static GLXHelper()
+        {
+            NativeLibrary.SetDllImportResolver(typeof(GLXHelper).Assembly, (name, assembly, path) =>
+            {
+                if (name != LibraryName)
+                {
+                    return IntPtr.Zero;
+                }
+
+                if (!NativeLibrary.TryLoad("libGL.so.1", assembly, path, out IntPtr result))
+                {
+                    if (!NativeLibrary.TryLoad("libGL.so", assembly, path, out result))
+                    {
+                        return IntPtr.Zero;
+                    }
+                }
+
+                return result;
+            });
+        }
+
+        [LibraryImport(LibraryName, EntryPoint = "glXGetCurrentContext")]
+        public static partial IntPtr GetCurrentContext();
+    }
+}

src/Ryujinx.Graphics.OpenGL/Helper/WGLHelper.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Runtime.InteropServices;
+using System.Runtime.Versioning;
+
+namespace Ryujinx.Graphics.OpenGL.Helper
+{
+    [SupportedOSPlatform("windows")]
+    internal static partial class WGLHelper
+    {
+        private const string LibraryName = "OPENGL32.DLL";
+
+        [LibraryImport(LibraryName, EntryPoint = "wglGetCurrentContext")]
+        public static partial IntPtr GetCurrentContext();
+    }
+}