private static void Main(string[] args)
{
Stream tmp = File.OpenWrite(args[1]);
Console.WriteLine("Start:");
Stream meme = File.OpenRead(args[0]);
if (DDSExport.CanImportCore(meme) == true)
{
Console.WriteLine("Open DDS");
DDSStream DDSFILE = new DDSStream(meme);
Console.WriteLine("Swizzling");
GNFTexture momo = new GNFTexture(DDSFILE);
Console.WriteLine("Write GNFTexture");
GNFexport.ExportCore(momo, tmp);
}
tmp.Close();
// validate GNF
Stream tmp1 = File.OpenRead(args[1]);
if (GNFexport.CanImportCore(tmp1))
{
Console.WriteLine("GNF is valid");
}
}
/// <summary>
/// Converts the given texture dictionary to a field texture archive, and returns a new texture dictionary filled with dummy textures for each texture in the given texture dictionary.
/// </summary>
/// <param name="textureDictionary"></param>
/// <param name="archiveFilePath"></param>
/// <returns></returns>
public static TextureDictionary ConvertToFieldTextureArchive(TextureDictionary textureDictionary, string archiveFilePath, bool usePS4Format = false)
{
var archiveBuilder = new ArchiveBuilder();
// Create bgTexArcData00.txt
var fieldTextureArchiveDataInfoStream = new MemoryStream();
using (var streamWriter = new StreamWriter(fieldTextureArchiveDataInfoStream, Encoding.Default, 4096, true))
{
streamWriter.WriteLine("1,");
streamWriter.WriteLine($"{textureDictionary.Count},");
}
archiveBuilder.AddFile("bgTexArcData00.txt", fieldTextureArchiveDataInfoStream);
// Convert textures
foreach (var texture in textureDictionary.Textures)
{
var textureInfo = TextureInfo.GetTextureInfo(texture);
var texturePixelData = TextureUtilities.GetPixelData(texture);
// Create field texture & save it
Stream textureStream = new MemoryStream();
if (!usePS4Format)
{
var fieldTexture = new FieldTexturePS3(textureInfo.PixelFormat, ( byte )textureInfo.MipMapCount, ( short )textureInfo.Width,
( short )textureInfo.Height, texturePixelData);
fieldTexture.Save(textureStream);
}
else
{
var fieldTexture = new GNFTexture(textureInfo.PixelFormat, ( byte )textureInfo.MipMapCount, ( short )textureInfo.Width,
( short )textureInfo.Height, texturePixelData, false);
fieldTexture.Save(textureStream);
}
archiveBuilder.AddFile(texture.Name, textureStream);
}
// Finally build archive file
archiveBuilder.BuildFile(archiveFilePath);
// Dummy out textures in texture dictionary
var newTextureDictionary = new TextureDictionary(textureDictionary.Version);
foreach (var texture in textureDictionary.Textures)
{
newTextureDictionary.Add(Texture.CreateDefaultTexture(texture.Name));
}
return(newTextureDictionary);
}
public static Bitmap Decode(GNFTexture texture)
{
var ddsBytes = DecodeToDDS(texture);
return(DecodeDDS(ddsBytes));
}
public static byte[] DecodeToDDS(GNFTexture texture)
{
var imageFormat = ImageEngineFormat.DDS_DXT5;
var dx10ImageFormat = DDS_Header.DXGI_FORMAT.DXGI_FORMAT_UNKNOWN;
switch (texture.SurfaceFormat)
{
case GNF.SurfaceFormat.BC1:
imageFormat = ImageEngineFormat.DDS_DXT1;
break;
case GNF.SurfaceFormat.BC2:
imageFormat = ImageEngineFormat.DDS_DXT2;
break;
case GNF.SurfaceFormat.BC3:
imageFormat = ImageEngineFormat.DDS_DXT5;
break;
case GNF.SurfaceFormat.BC4:
imageFormat = ImageEngineFormat.DDS_ATI1;
break;
case GNF.SurfaceFormat.BC5:
imageFormat = ImageEngineFormat.DDS_ATI2_3Dc;
break;
case GNF.SurfaceFormat.BC6:
imageFormat = ImageEngineFormat.DDS_DX10;
dx10ImageFormat = DDS_Header.DXGI_FORMAT.DXGI_FORMAT_BC6H_UF16;
break;
case GNF.SurfaceFormat.BC7:
imageFormat = ImageEngineFormat.DDS_DX10;
switch (texture.ChannelType)
{
case ChannelType.Srgb:
dx10ImageFormat = DDS_Header.DXGI_FORMAT.DXGI_FORMAT_BC7_UNORM_SRGB;
break;
default:
dx10ImageFormat = DDS_Header.DXGI_FORMAT.DXGI_FORMAT_BC7_UNORM;
break;
}
break;
}
var ddsHeaderSize = 0x80;
if (dx10ImageFormat != DDS_Header.DXGI_FORMAT.DXGI_FORMAT_UNKNOWN)
{
ddsHeaderSize += 20;
}
var ddsBytes = new byte[ddsHeaderSize + texture.Data.Length];
// create & write header
var ddsHeader = new DDS_Header(1, texture.Height, texture.Width, imageFormat, dx10ImageFormat);
ddsHeader.WriteToArray(ddsBytes, 0);
// unswizzle
var data = Swizzler.UnSwizzle(texture.Data, texture.Width, texture.Height, imageFormat == ImageEngineFormat.DDS_DXT1 ? 8 : 16, SwizzleType.PS4);
// write pixel data
Array.Copy(data, 0, ddsBytes, ddsHeaderSize, texture.Data.Length);
return(ddsBytes);
}
public static void ExportCore(GNFTexture obj, Stream stream, string filename = null)
{
obj.Save(stream);
}