/// <summary>
/// Load TLG
/// </summary>
/// <param name="tlgData"></param>
/// <param name="version">TLG version, can be 0(unknown),5,6</param>
/// <returns></returns>
public static Bitmap LoadTlg(byte[] tlgData, out int version)
{
if (!PreferManaged)
{
try
{
return(TlgNative.ToBitmap(tlgData, out version));
}
catch (Exception)
{
//ignored, fallback to managed decoder
}
}
if (_managedConverter == null)
{
_managedConverter = new TlgImageConverter();
}
using (var ms = new MemoryStream(tlgData))
{
using (var br = new BinaryReader(ms))
{
var bmp = _managedConverter.ReadAndGetMetaData(br, out var md);
version = md.Version;
return(bmp);
}
}
}
public void NativeCopyBenchmark()
{
Bitmap b = TlgNative.ToBitmap(_tlgBytes, out _);
int w = b.Width;
b.Dispose();
}
static void Main(string[] args)
{
//MemoryTest();
var target = File.Exists("test.tlg") ? "test.tlg" : "NewGame5.tlg";
TlgImageConverter converter = new TlgImageConverter();
var original = File.ReadAllBytes(target);
byte[] converted = null;
using (var fs = File.Open(target, FileMode.Open))
{
using (var br = new BinaryReader(fs))
{
var bmp = converter.Read(br);
converted = bmp.ToTlg6();
if (converted == null)
{
Console.WriteLine("Conversion failed.");
}
//else
//{
// Console.WriteLine($"Totally equal: {(original.SequenceEqual(converted) ? "Yes" : "No")}");
//}
}
}
if (converted != null)
{
using (var ms = new MemoryStream(converted))
{
using (var br = new BinaryReader(ms))
{
var bmp = converter.Read(br);
bmp.Save("output.png", ImageFormat.Png);
}
}
}
Console.WriteLine($"IsTLG: {(TlgNative.CheckTlg(original) ? "Yes" : "No")}");
if (TlgNative.GetInfoTlg(original, out int w, out int h, out int v))
{
Console.WriteLine($"TLGv{v} Size: {w} x {h}");
}
//var bmp2 = TlgNative.ToBitmap(original, out _);
var t = TlgNative.ToBitmap(original);
Console.WriteLine(t.Item2);
t.Item1.Save("output2.png", ImageFormat.Png);
Console.WriteLine("Done.");
Console.ReadLine();
}
static void MemoryTest()
{
var target = File.Exists("test.tlg") ? "test.tlg" : "NewGame5.tlg";
TlgImageConverter converter = new TlgImageConverter();
var original = File.ReadAllBytes(target);
Console.WriteLine("TLG bytes loaded.");
Console.ReadLine();
//Pure managed!
using (var ms = new MemoryStream(original))
{
using (BinaryReader br = new BinaryReader(ms))
{
Bitmap b = converter.Read(br);
b.Dispose();
}
}
Console.WriteLine("Managed done.");
Console.ReadLine();
GC.Collect();
using (TlgLoader ldr = new TlgLoader(original))
{
Bitmap b = ldr.Bitmap;
b.Dispose();
}
//You can still access b's properties here (out of `using` scope) if you don't dispose it,
//but you can not call `Save` or `LockBits` etc. because the data is deleted.
Console.WriteLine("NativeLoader done.");
Console.ReadLine();
GC.Collect();
//By default `ToBitmap` copies data to managed side so you can call `Save` as you want.
//Set `useUnmanagedScan0 = true` to make it behave like TlgLoader but no one deletes the data!!
Bitmap b2 = TlgNative.ToBitmap(original, out _);
b2.Dispose();
Console.WriteLine("NativeCopy done.");
Console.ReadLine();
GC.Collect();
Console.WriteLine("All done.");
Console.ReadLine();
}
