old dds implementation

gistfile1.txt

		void MainLoop_OnPresent(object sender, EventArgs e)
		{
			if (FInWrite[0] && FInstance.Ready)
			{
				try
				{
					var data = FInstance.ReadBack(FInStorageFormat[0]);
					if (data == null || data.Length < 16)
					{
						throw (new Exception("No data available"));
					}
					var file = new FileStream(FInFilename[0], FileMode.Create);
					var writer = new BinaryWriter(file);

					writer.Write((UInt32)0x20534444);
					writer.Write((UInt32)124);
					writer.Write((UInt32)(0x1 | 0x2 | 0x4 | 0x1000));
					writer.Write((UInt32)FInstance.Height);
					writer.Write((UInt32)FInstance.Width);
					writer.Write((UInt32)Math.Max(1, ((FInstance.Width + 3) / 4) * 4));
					writer.Write((UInt32)0);
					writer.Write((UInt32)0);
					for (int i = 0; i < 11; i++)
					{
						writer.Write((UInt32)0);
					}

					writer.Write(32);
					writer.Write((UInt32)(0x1 | 0x4));
					writer.Write((UInt32)('D' << 24 | 'X' << 16 | 'T' << 8 | '1'));
					writer.Write((UInt32)(0));
					writer.Write((UInt32)(0x00ff0000));
					writer.Write((UInt32)(0x0000ff00));
					writer.Write((UInt32)(0x000000ff));
					writer.Write((UInt32)(0xff000000));

					writer.Write((UInt32)(0x1000));
					writer.Write((UInt32)(0));
					writer.Write((UInt32)(0));
					writer.Write((UInt32)(0));
					writer.Write((UInt32)(0));

					writer.Write(data);

					writer.Close();
					file.Close();

					FOutStatus[0] = "OK";
				}
				catch(Exception ex)
				{
					FOutStatus[0] = ex.Message;
				}
			}
		}