/// <summary>
/// Generate DDSMetadata from a Redengine CBitmapTexture
/// </summary>
/// <param name="xbm"></param>
/// <returns></returns>
private static DDSMetadata GetDDSMetadata(CBitmapTexture xbm)
{
int residentMipIndex = xbm.ResidentMipIndex?.val ?? 0;
int mipcount = xbm.Mipdata.elements.Count - residentMipIndex;
uint width = xbm.Mipdata.elements[residentMipIndex].Width.val;
uint height = xbm.Mipdata.elements[residentMipIndex].Height.val;
Enums.ETextureCompression compression = xbm.Compression.WrappedEnum;
var ddsformat = ImageUtility.GetEFormatFromCompression(compression);
// TODO: TEST THIS
if (ddsformat == EFormat.R8G8B8A8_UNORM)
{
Enums.ETextureRawFormat format = xbm.Format.WrappedEnum;
switch (format)
{
case Enums.ETextureRawFormat.TRF_Grayscale: // only this is ever used
break;
case Enums.ETextureRawFormat.TRF_TrueColor: // this is set if format is NULL
case Enums.ETextureRawFormat.TRF_HDR:
case Enums.ETextureRawFormat.TRF_AlphaGrayscale:
case Enums.ETextureRawFormat.TRF_HDRGrayscale:
default:
ddsformat = EFormat.R8G8B8A8_UNORM;
//throw new Exception("Invalid texture format type! [" + format + "]");
break;
}
}
return(new DDSMetadata(width, height, (uint)mipcount, ddsformat));
}
public static EFormat GetDXGIFormatFromXBM(Enums.ETextureCompression compression, Enums.ETextureRawFormat rawFormat)
{
switch (compression)
{
//TRF_Invalid,
//TRF_TrueColor, // 24-bit Color, likely R8G8B8(A8)
//TRF_DeepColor, // 30-bit Color, likely R10G10B10A2
//TRF_Grayscale, // Used alongside TCM_QualityColor etc. to indicate the texture is packed grayscale images?
//TRF_HDRFloat, // 32-bit floating point, likely R32G32B32A32_FLOAT or R32G32B32_FLOAT
//TRF_HDRHalf, // 16-bit floating point, likely R16G16B16A16_FLOAT
//TRF_HDRFloatGrayscale, // Probably R16_FLOAT
//TRF_Grayscale_Font, // ???
//TRF_R8G8, // Probably R8G8_UNORM or R8G8_UINT, try SNORM/SINT otherwise
//TRF_R32UI, // Probably R32_UINT
//TRF_AlphaGrayscale // Possibly A8_UNORM
case Enums.ETextureCompression.TCM_QualityR:
return(EFormat.BC4_UNORM);
case Enums.ETextureCompression.TCM_QualityRG:
case Enums.ETextureCompression.TCM_Normalmap:
return(EFormat.BC5_UNORM);
case Enums.ETextureCompression.TCM_QualityColor:
return(EFormat.BC7_UNORM);
case Enums.ETextureCompression.TCM_DXTNoAlpha:
case Enums.ETextureCompression.TCM_Normals_DEPRECATED:
return(EFormat.BC1_UNORM);
case Enums.ETextureCompression.TCM_DXTAlphaLinear:
case Enums.ETextureCompression.TCM_DXTAlpha:
return(EFormat.BC3_UNORM);
case Enums.ETextureCompression.TCM_None:
{
switch (rawFormat)
{
case Enums.ETextureRawFormat.TRF_Invalid:
return(EFormat.R8G8B8A8_UNORM);
case Enums.ETextureRawFormat.TRF_Grayscale_Font:
throw new NotImplementedException();
case Enums.ETextureRawFormat.TRF_R32UI:
//return EFormat.R32_UINT;
throw new NotImplementedException();
case Enums.ETextureRawFormat.TRF_DeepColor:
return(EFormat.R10G10B10A2_UNORM);
case Enums.ETextureRawFormat.TRF_TrueColor:
return(EFormat.R8G8B8A8_UNORM);
case Enums.ETextureRawFormat.TRF_HDRFloat:
return(EFormat.R32G32B32A32_FLOAT);
case Enums.ETextureRawFormat.TRF_HDRHalf:
return(EFormat.R16G16B16A16_FLOAT);
case Enums.ETextureRawFormat.TRF_HDRFloatGrayscale:
return(EFormat.R16_FLOAT);
case Enums.ETextureRawFormat.TRF_R8G8:
return(EFormat.R8G8_UNORM);
case Enums.ETextureRawFormat.TRF_Grayscale:
return(EFormat.R8_UINT);
case Enums.ETextureRawFormat.TRF_AlphaGrayscale:
return(EFormat.A8_UNORM);
default:
throw new ArgumentOutOfRangeException(nameof(rawFormat), rawFormat, null);
}
}
case Enums.ETextureCompression.TCM_RGBE:
case Enums.ETextureCompression.TCM_Normals:
case Enums.ETextureCompression.TCM_NormalsHigh_DEPRECATED:
case Enums.ETextureCompression.TCM_NormalsHigh:
case Enums.ETextureCompression.TCM_NormalsGloss_DEPRECATED:
case Enums.ETextureCompression.TCM_NormalsGloss:
case Enums.ETextureCompression.TCM_TileMap:
case Enums.ETextureCompression.TCM_HalfHDR_Unsigned:
case Enums.ETextureCompression.TCM_HalfHDR:
case Enums.ETextureCompression.TCM_HalfHDR_Signed:
case Enums.ETextureCompression.TCM_Max:
throw new NotImplementedException();
default:
throw new ArgumentOutOfRangeException(nameof(compression), compression, null);
}
}
public static EFormat GetDXGIFormatFromXBM(Enums.ETextureCompression compression, Enums.ETextureRawFormat rawFormat)
{
switch (compression)
{
case Enums.ETextureCompression.TCM_QualityR:
return(EFormat.BC4_UNORM);
case Enums.ETextureCompression.TCM_QualityRG:
case Enums.ETextureCompression.TCM_Normalmap:
return(EFormat.BC5_UNORM);
case Enums.ETextureCompression.TCM_QualityColor:
return(EFormat.BC7_UNORM);
case Enums.ETextureCompression.TCM_DXTNoAlpha:
case Enums.ETextureCompression.TCM_Normals_DEPRECATED:
return(EFormat.BC1_UNORM);
case Enums.ETextureCompression.TCM_DXTAlphaLinear:
case Enums.ETextureCompression.TCM_DXTAlpha:
return(EFormat.BC3_UNORM);
case Enums.ETextureCompression.TCM_None:
{
switch (rawFormat)
{
case Enums.ETextureRawFormat.TRF_Invalid:
return(EFormat.R8G8B8A8_UNORM);
case Enums.ETextureRawFormat.TRF_Grayscale_Font:
throw new NotImplementedException();
case Enums.ETextureRawFormat.TRF_R32UI:
//return EFormat.R32_UINT;
throw new NotImplementedException();
case Enums.ETextureRawFormat.TRF_DeepColor:
return(EFormat.R10G10B10A2_UNORM);
case Enums.ETextureRawFormat.TRF_TrueColor:
return(EFormat.R8G8B8A8_UNORM);
case Enums.ETextureRawFormat.TRF_HDRFloat:
return(EFormat.R32G32B32A32_FLOAT);
case Enums.ETextureRawFormat.TRF_HDRHalf:
return(EFormat.R16G16B16A16_FLOAT);
case Enums.ETextureRawFormat.TRF_HDRFloatGrayscale:
return(EFormat.R16_FLOAT);
case Enums.ETextureRawFormat.TRF_R8G8:
return(EFormat.R8G8_UNORM);
case Enums.ETextureRawFormat.TRF_Grayscale:
return(EFormat.R8_UINT);
case Enums.ETextureRawFormat.TRF_AlphaGrayscale:
return(EFormat.A8_UNORM);
default:
throw new ArgumentOutOfRangeException(nameof(rawFormat), rawFormat, null);
}
}
case Enums.ETextureCompression.TCM_RGBE:
case Enums.ETextureCompression.TCM_Normals:
case Enums.ETextureCompression.TCM_NormalsHigh_DEPRECATED:
case Enums.ETextureCompression.TCM_NormalsHigh:
case Enums.ETextureCompression.TCM_NormalsGloss_DEPRECATED:
case Enums.ETextureCompression.TCM_NormalsGloss:
case Enums.ETextureCompression.TCM_TileMap:
case Enums.ETextureCompression.TCM_HalfHDR_Unsigned:
case Enums.ETextureCompression.TCM_HalfHDR:
case Enums.ETextureCompression.TCM_HalfHDR_Signed:
case Enums.ETextureCompression.TCM_Max:
throw new NotImplementedException();
default:
throw new ArgumentOutOfRangeException(nameof(compression), compression, null);
}
}
private int UncookSingleInner(MemoryMappedFile mmf, ulong hash, DirectoryInfo outDir, EUncookExtension uncookext = EUncookExtension.tga)
{
var uncooksuccess = false;
var(file, buffers) = GetFileData(hash, mmf);
if (!Files.ContainsKey(hash))
{
return(-1);
}
string name = Files[hash].NameStr;
// checks
var outfile = new FileInfo(Path.Combine(outDir.FullName,
$"{name}"));
if (outfile.Directory == null)
{
return(-1);
}
if (buffers.Count > 1)
{
return(-1); //TODO: can that happen?
}
var cr2w = new CR2WFile();
using var ms = new MemoryStream(file);
using var br = new BinaryReader(ms);
cr2w.ReadImportsAndBuffers(br);
if (cr2w.StringDictionary[1] != "CBitmapTexture")
{
return(-1);
}
br.BaseStream.Seek(0, SeekOrigin.Begin);
var result = cr2w.Read(br);
if (result != EFileReadErrorCodes.NoError)
{
return(-1);
}
if (!(cr2w.Chunks.FirstOrDefault()?.data is CBitmapTexture xbm) ||
!(cr2w.Chunks[1]?.data is rendRenderTextureBlobPC blob))
{
return(-1);
}
// write buffers
foreach (var b in buffers)
{
#region textures
// create dds header
var newpath = Path.ChangeExtension(outfile.FullName, "dds");
try
{
var width = blob.Header.SizeInfo.Width.val;
var height = blob.Header.SizeInfo.Height.val;
var mips = blob.Header.TextureInfo.MipCount.val;
var slicecount = blob.Header.TextureInfo.SliceCount.val;
var alignment = blob.Header.TextureInfo.DataAlignment.val;
Enums.ETextureRawFormat rawfmt = Enums.ETextureRawFormat.TRF_Invalid;
if (xbm.Setup.RawFormat?.WrappedEnum != null)
{
rawfmt = xbm.Setup.RawFormat.WrappedEnum;
}
else
{
}
Enums.ETextureCompression compression = Enums.ETextureCompression.TCM_None;
if (xbm.Setup.Compression?.WrappedEnum != null)
{
compression = xbm.Setup.Compression.WrappedEnum;
}
else
{
}
var texformat = CommonFunctions.GetDXGIFormatFromXBM(compression, rawfmt);
Directory.CreateDirectory(outfile.Directory.FullName);
using (var stream = new FileStream($"{newpath}", FileMode.Create, FileAccess.Write))
{
DDSUtils.GenerateAndWriteHeader(stream,
new DDSMetadata(width, height, mips, texformat, alignment, false, slicecount, true));
var buffer = b;
stream.Write(buffer);
}
// success
uncooksuccess = true;
}
catch
{
uncooksuccess = false;
continue;
}
// convert to texture
if (uncookext != EUncookExtension.dds)
{
try
{
var di = new FileInfo(outfile.FullName).Directory;
TexconvWrapper.Convert(di.FullName, $"{newpath}", uncookext);
}
catch (Exception e)
{
// silent
}
}
#endregion
}
return(uncooksuccess ? 1 : 0);
}
