Include OpenGL version string in sysinfo.

OpenRA.Game/Graphics/IGraphicsDevice.cs

@@ -78,6 +78,8 @@ namespace OpenRA
 
 		IHardwareCursor CreateHardwareCursor(string name, Size size, byte[] data, int2 hotspot);
 		void SetHardwareCursor(IHardwareCursor cursor);
+
+		string GLVersion { get; }
 	}
 
 	public interface IVertexBuffer<T> : IDisposable

OpenRA.Game/Renderer.cs

@@ -273,5 +273,10 @@ namespace OpenRA
 		{
 			return Device.SetClipboardText(text);
 		}
+
+		public string GLVersion
+		{
+			get { return Device.GLVersion; }
+		}
 	}
 }

OpenRA.Mods.Common/Widgets/Logic/MainMenuLogic.cs

@@ -257,11 +257,12 @@ namespace OpenRA.Mods.Common.Widgets.Logic
 			if (!Game.Settings.Debug.SendSystemInformation)
 				return null;
 
-			return "?id={0}&platform={1}&os={2}&runtime={3}&lang={4}&version={5}&mod={6}&modversion={7}".F(
+			return "?id={0}&platform={1}&os={2}&runtime={3}&gl={4}&lang={5}&version={6}&mod={7}&modversion={8}".F(
 				Uri.EscapeUriString(Game.Settings.Debug.UUID),
 				Uri.EscapeUriString(Platform.CurrentPlatform.ToString()),
 				Uri.EscapeUriString(Environment.OSVersion.ToString()),
 				Uri.EscapeUriString(Platform.RuntimeVersion),
+				Uri.EscapeUriString(Game.Renderer.GLVersion),
 				Uri.EscapeUriString(System.Globalization.CultureInfo.InstalledUICulture.TwoLetterISOLanguageName),
 				Uri.EscapeUriString(ModMetadata.AllMods["modchooser"].Version),
 				Uri.EscapeUriString(Game.ModData.Manifest.Mod.Id),

OpenRA.Platforms.Default/OpenGL.cs

@@ -33,6 +33,8 @@ namespace OpenRA.Platforms.Default
 
 		public static GLFeatures Features { get; private set; }
 
+		public static string Version { get; private set; }
+
 		public const int GL_FALSE = 0;
 
 		// ClearBufferMask
@@ -452,8 +454,8 @@ namespace OpenRA.Platforms.Default
 		{
 			try
 			{
-				var versionString = glGetString(GL_VERSION);
-				var version = versionString.Contains(" ") ? versionString.Split(' ')[0].Split('.') : versionString.Split('.');
+				Version = glGetString(GL_VERSION);
+				var version = Version.Contains(" ") ? Version.Split(' ')[0].Split('.') : Version.Split('.');
 
 				var major = 0;
 				if (version.Length > 0)

OpenRA.Platforms.Default/Sdl2GraphicsDevice.cs

@@ -395,5 +395,7 @@ namespace OpenRA.Platforms.Default
 			VerifyThreadAffinity();
 			return new Shader(name);
 		}
+
+		public string GLVersion { get { return OpenGL.Version; } }
 	}
 }

OpenRA.Platforms.Null/NullGraphicsDevice.cs

@@ -60,6 +60,8 @@ namespace OpenRA.Platforms.Null
 
 		public IHardwareCursor CreateHardwareCursor(string name, Size size, byte[] data, int2 hotspot) { return null; }
 		public void SetHardwareCursor(IHardwareCursor cursor) { }
+
+		public string GLVersion { get { return "(null)"; } }
 	}
 
 	public class NullShader : IShader