GdiFontProvider.cs

        {
            mGdiFont = new System.Drawing.Font(family, fontSize, FontStyle.Regular, GraphicsUnit.Pixel);
            var maxTextureSize = target.GetMaximumTextureSize();
            mTextureSize = Math.Min(Math.Min(maxTextureSize.Height, maxTextureSize.Width), 1024);
            byte[] letters = new byte[223];
            for (int i = 33; i < letters.Length; ++i)
            {
                letters[i - 33] = (byte)i;
            }

            var encoding = Encoding.GetEncoding(1256);
            string str = encoding.GetString(letters);
            str = new string(str.Except(new char[] { '\0' }).ToArray());
        }

        private List<Texture> mFontTextures = new List<Texture>();
        private int mTextureSize;
        private System.Drawing.Font mGdiFont;
    }
}