[.net] Create a System.Drawing.Font from byte[] or Stream

// loads font family from filepublic static FontFamily LoadFontFamily(string fileName) {  using(var pfc = new PrivateFontCollection()) {    pfc.AddFontFile(fileName);    return pfc.Families[0];  }}// Load font family from streampublic static FontFamily LoadFontFamily(Stream stream) {  var buffer = new byte[stream.Length];  stream.Read(buffer, 0, buffer.Length);  return LoadFontFamily(buffer);}// load font family from byte arraypublic static FontFamily LoadFontFamily(byte[] buffer) {  var handle = GCHandle.Alloc(buffer, GCHandleType.Pinned);  try {    var ptr = Marshal.UnsafeAddrOfPinnedArrayElement(buffer, 0);    using (var pvc = new PrivateFontCollection()) {      pvc.AddMemoryFont(ptr, buffer.Length);      return pvc.Families[0];    }  } finally {    handle.Free();  }}

		/// <summary>		/// Loads font family from byte array		/// </summary>		/// <param name="buffer"></param>		/// <returns></returns>		private FontFamily LoadFontFamily(byte[] buffer)		{			var handle = GCHandle.Alloc(buffer, GCHandleType.Pinned);			try			{				var ptr = Marshal.UnsafeAddrOfPinnedArrayElement(buffer, 0);				using (var pfc = new PrivateFontCollection())				{					pfc.AddMemoryFont(ptr, buffer.Length);					return pfc.Families[0];				}			}			finally			{				handle.Free();			}		}

			// Open the sdl font			byte[] data = ResourceManager.OpenResource(FileName);			if (data == null)				return false;			Sdl.Font sdlFont = new Sdl.Font(data, Size);			lineHeight = sdlFont.Height + 10;			// GdiFont			Font gdiFont = new Font(LoadFontFamily(data), size, style);			// Final Bitmap			Bitmap bm = new Bitmap(256, LineHeight, PixelFormat.Format32bppArgb);			Bitmap tmpbm = null;			// Position of the glyph in the texture			Point pos = Point.Empty;			// Graphics device			System.Drawing.Graphics gfx = System.Drawing.Graphics.FromImage(bm);			SolidBrush brush = new SolidBrush(color);			//			GLYPHMETRICS metrics = new GLYPHMETRICS();			MAT2 matrix = new MAT2();			matrix.eM11.value = 1;			matrix.eM12.value = 0;			matrix.eM21.value = 0;			matrix.eM22.value = 1;			// Get informations for each glyph			for (byte i = FirstChar; i < LastChar; i++)			{				string c = Convert.ToChar(Convert.ToInt32(i)).ToString();				//				// <errors>				//				// Get glyph informations				IntPtr hdc = gfx.GetHdc();				IntPtr ret = SelectObject(hdc, gdiFont.ToHfont());				uint t = GetGlyphOutline(IntPtr.Zero, i, (uint)2, out metrics, 0, IntPtr.Zero, ref matrix);				gfx.ReleaseHdc();				//				// </errors>				//								// Add the tile to the TileSet				Tile tile = tileSet.AddTile(i);				tile.Rectangle = new Rectangle(pos, sdlFont.SizeText(c));								// Render the glyph to the texture				try				{					gfx.DrawString(c, gdiFont, brush, pos);				}				catch (Exception e)				{										Log.Send(new LogEventArgs(LogLevel.Error, "Error !", e.StackTrace));				}......