public static FtexFile ConvertToFtex(DdsFile file, FtexTextureType textureType)
{
FtexFile result = new FtexFile();
if (file.Header.PixelFormat.Equals(DdsPixelFormat.DdsPfA8R8G8B8()))
result.PixelFormatType = 0;
else if (file.Header.PixelFormat.Equals(DdsPixelFormat.DdsLuminance()))
result.PixelFormatType = 1;
else if (file.Header.PixelFormat.Equals(DdsPixelFormat.DdsPfDxt1()))
result.PixelFormatType = 2;
else if (file.Header.PixelFormat.Equals(DdsPixelFormat.DdsPfDxt3()))
result.PixelFormatType = 3; // HACK: This is just a guess. The value isn't used in the Ground Zeroes files.
else if (file.Header.PixelFormat.Equals(DdsPixelFormat.DdsPfDxt5()))
result.PixelFormatType = 4;
else
throw new NotImplementedException(String.Format("Unknown PixelFormatType {0}", file.Header.PixelFormat));
result.Height = Convert.ToInt16(file.Header.Height);
result.Width = Convert.ToInt16(file.Header.Width);
result.Depth = Convert.ToInt16(file.Header.Depth);
var mipMapData = GetMipMapData(file);
var mipMaps = GetMipMapInfos(mipMapData);
var ftexsFiles = GetFtexsFiles(mipMaps, mipMapData);
result.MipMapCount = Convert.ToByte(mipMaps.Count());
result.NrtFlag = 2;
result.AddMipMapInfos(mipMaps);
result.AddFtexsFiles(ftexsFiles);
result.FtexsFileCount = Convert.ToByte(ftexsFiles.Count());
result.AdditionalFtexsFileCount = Convert.ToByte(ftexsFiles.Count() - 1);
result.TextureType = textureType;
// TODO: Handle the DDS depth flag.
return result;
}
public static FtexFile ConvertToFtex(DdsFile file, FtexTextureType textureType, FtexUnknownFlags flags, int?ftexsFileCount)
{
FtexFile result = new FtexFile();
if (file.Header.PixelFormat.Equals(DdsPixelFormat.DdsPfA8R8G8B8()))
{
result.PixelFormatType = 0;
}
else if (file.Header.PixelFormat.Equals(DdsPixelFormat.DdsLuminance()))
{
result.PixelFormatType = 1;
}
else if (file.Header.PixelFormat.Equals(DdsPixelFormat.DdsPfDxt1()))
{
result.PixelFormatType = 2;
}
else if (file.Header.PixelFormat.Equals(DdsPixelFormat.DdsPfDxt3()) ||
file.Header.PixelFormat.Equals(DdsPixelFormat.DdsPfDxt5()))
{
result.PixelFormatType = 4;
}
else
{
throw new ArgumentException($"Unknown PixelFormatType {file.Header.PixelFormat}");
}
result.Height = Convert.ToInt16(file.Header.Height);
result.Width = Convert.ToInt16(file.Header.Width);
result.Depth = Convert.ToInt16(file.Header.Depth == 0 ? 1 : file.Header.Depth);
var mipMapData = GetMipMapData(file);
var mipMaps = GetMipMapInfos(mipMapData, ftexsFileCount);
var ftexsFiles = GetFtexsFiles(mipMaps, mipMapData);
result.MipMapCount = Convert.ToByte(mipMaps.Count);
result.NrtFlag = 2;
result.AddMipMapInfos(mipMaps);
result.AddFtexsFiles(ftexsFiles);
result.FtexsFileCount = ftexsFileCount == 0
? (byte)0
: Convert.ToByte(ftexsFiles.Count);
result.AdditionalFtexsFileCount = ftexsFileCount == 0
? (byte)0
: Convert.ToByte(ftexsFiles.Count - 1);
result.UnknownFlags = flags;
result.TextureType = textureType;
return(result);
}
private static void PackDdsFile(string filePath, string outputPath, FtexTextureType textureType, FtexUnknownFlags flags, int?ftexsFileCount)
{
string fileDirectory = String.IsNullOrEmpty(outputPath) ? Path.GetDirectoryName(filePath) ?? string.Empty : outputPath;
string fileName = Path.GetFileNameWithoutExtension(filePath);
DdsFile ddsFile = GetDdsFile(filePath);
FtexFile ftexFile = FtexDdsConverter.ConvertToFtex(
ddsFile,
textureType,
flags,
ftexsFileCount);
string ftexFileName = $"{fileName}.ftex";
string ftexFilePath = Path.Combine(fileDirectory, ftexFileName);
using (FileStream ftexStream = new FileStream(ftexFilePath, FileMode.Create))
{
if (ftexsFileCount == 0)
{
ftexStream.Seek(ftexFile.Size, SeekOrigin.Begin);
}
foreach (var ftexsFile in ftexFile.FtexsFiles)
{
if (ftexsFileCount == 0)
{
ftexsFile.Write(ftexStream);
}
else
{
string ftexsFileName = $"{fileName}.{ftexsFile.FileNumber}.ftexs";
string ftexsFilePath = Path.Combine(fileDirectory, ftexsFileName);
using (FileStream ftexsStream = new FileStream(ftexsFilePath, FileMode.Create))
{
ftexsFile.Write(ftexsStream);
}
}
}
ftexFile.UpdateOffsets();
ftexStream.Seek(0, SeekOrigin.Begin);
ftexFile.Write(ftexStream);
}
}
private static void PackDdsFile(string filePath, string outputPath, FtexTextureType textureType)
{
string fileDirectory = String.IsNullOrEmpty(outputPath) ? Path.GetDirectoryName(filePath) : outputPath;
string fileName = Path.GetFileNameWithoutExtension(filePath);
DdsFile ddsFile = GetDdsFile(filePath);
FtexFile ftexFile = FtexDdsConverter.ConvertToFtex(ddsFile, textureType);
foreach (var ftexsFile in ftexFile.FtexsFiles)
{
string ftexsFileName = String.Format("{0}.{1}.ftexs", fileName, ftexsFile.FileNumber);
string ftexsFilePath = Path.Combine(fileDirectory, ftexsFileName);
using (FileStream ftexsStream = new FileStream(ftexsFilePath, FileMode.Create))
ftexsFile.Write(ftexsStream);
}
ftexFile.UpdateOffsets();
string ftexFileName = String.Format("{0}.ftex", fileName);
string ftexFilePath = Path.Combine(fileDirectory, ftexFileName);
using (FileStream ftexStream = new FileStream(ftexFilePath, FileMode.Create))
ftexFile.Write(ftexStream);
}
public void ReadType(string type)
{
switch (type)
{
case "d":
case "diffuse":
TextureType = FtexTextureType.DiffuseMap;
break;
case "m":
case "material":
TextureType = FtexTextureType.MaterialMap;
break;
case "n":
case "normal":
TextureType = FtexTextureType.NormalMap;
break;
case "c":
case "cube":
TextureType = FtexTextureType.CubeMap;
break;
default:
Errors.Add(string.Format("{0} is not a valid texture type.", type));
break;
}
}