public void ConvertAndSaveDdsImage()
{
var testFile = Path.GetFullPath($"Resources/{testFile1}.dds");
Directory.CreateDirectory(Path.GetFullPath("texc"));
var bytes = File.ReadAllBytes(testFile);
//var outFile = Path.GetFullPath(Path.Combine("texc", $"q204_columbarium_1080p_1.tga"));
//var result = TexconvNative.ConvertAndSaveDdsImage(bytes, outFile, TexconvNative.ESaveFileTypes.TGA);
var outFile2 = Path.GetFullPath(Path.Combine("texc", $"{GetTestFile()}.tga"));
using var ms = new MemoryStream(bytes);
ms.Seek(0, SeekOrigin.Begin);
Assert.IsTrue(Texconv.ConvertFromDdsAndSave(ms, outFile2, TexconvNative.ESaveFileTypes.TGA));
// verify
var metadata = new TexconvNative.TexMetadata()
{
width = 796,
height = 300,
depth = 1,
arraySize = 1,
mipLevels = 1,
miscFlags = 0,
miscFlags2 = 0,
format = DXGI_FORMAT.DXGI_FORMAT_R8G8B8A8_UNORM,
dimension = TEX_DIMENSION.TEX_DIMENSION_TEXTURE2D
};
//var md = Texconv.GetMetadataFromTGAFile(outFile);
//Assert.AreEqual(md, new DDSMetadata(metadata, 32, true));
var md2 = Texconv.GetMetadataFromTGAFile(outFile2);
Assert.AreEqual(md2, new DDSMetadata(metadata, 32, true));
}
public bool UncookMlmask(Stream cr2wStream, FileInfo outfile, MlmaskExportArgs args)
{
// read the cr2wfile
var cr2w = _wolvenkitFileService.ReadRed4File(cr2wStream);
if (cr2w == null || cr2w.RootChunk is not Multilayer_Mask mlmask || mlmask.RenderResourceBlob.RenderResourceBlobPC.Chunk is not rendRenderMultilayerMaskBlobPC blob)
{
return(false);
}
uint atlasWidth = blob.Header.AtlasWidth;
uint atlasHeight = blob.Header.AtlasHeight;
uint maskWidth = blob.Header.MaskWidth;
uint maskHeight = blob.Header.MaskHeight;
uint maskWidthLow = blob.Header.MaskWidthLow;
uint maskHeightLow = blob.Header.MaskHeightLow;
uint maskTileSize = blob.Header.MaskTileSize;
uint maskCount = blob.Header.NumLayers;
var atlasRaw = new byte[atlasWidth * atlasHeight];
//Decode compressed data into single channel uncompressed
//Mlmask always BC4?
if (!BlockCompression.DecodeBC(blob.AtlasData.Buffer.GetBytes(), ref atlasRaw, atlasWidth, atlasHeight, BlockCompression.BlockCompressionType.BC4))
{
return(false);
}
//{
// var mFilename = filename + $"__.dds";
// var newpath = Path.Combine(path, mFilename);
// using (var ddsStream = new FileStream($"{newpath}", FileMode.Create, FileAccess.Write))
// {
// DDSUtils.GenerateAndWriteHeader(ddsStream, new DDSMetadata(atlasWidth, atlasHeight, 0, EFormat.R8_UNORM, 8, false, 0, false));
//
// ddsStream.Write(atlasRaw);
// }
//}
//Read tilesdata buffer into appropriate variable type
var tileBuffer = blob.TilesData.Buffer;
var tiles = new uint[tileBuffer.MemSize / 4];
using (var ms = new MemoryStream(tileBuffer.GetBytes()))
using (var br = new BinaryReader(ms))
{
ms.Seek(0, SeekOrigin.Begin);
for (var i = 0; i < tiles.Length; i++)
{
tiles[i] = br.ReadUInt32();
}
}
// write texture to file
var subdir = new DirectoryInfo(Path.GetFullPath(outfile.FullName));
if (!subdir.Exists)
{
Directory.CreateDirectory(subdir.FullName);
}
var maskData = new byte[maskWidth * maskHeight];
var masks = new List <string>();
for (var i = 0; i < maskCount; i++)
{
//Clear instead of allocate new is faster?
//Mandatory cause decode does not always write to every pixel
Array.Clear(maskData, 0, maskData.Length);
try
{
Decode(ref maskData, maskWidth, maskHeight, maskWidthLow, maskHeightLow, atlasRaw, atlasWidth,
atlasHeight, tiles, maskTileSize, i);
}
catch
{
return(false);
}
if (WolvenTesting.IsTesting)
{
continue;
}
// create dds stream
using var ms = new MemoryStream();
DDSUtils.GenerateAndWriteHeader(ms, new DDSMetadata(
maskWidth, maskHeight,
1, 1, 0, 0, 0, DXGI_FORMAT.DXGI_FORMAT_R8_UNORM, TEX_DIMENSION.TEX_DIMENSION_TEXTURE2D, 8, true));
ms.Write(maskData);
var newpath = Path.Combine(subdir.FullName, $"{i}.dds");
if (args.UncookExtension == EMlmaskUncookExtension.dds)
{
using var ddsStream = new FileStream($"{newpath}", FileMode.Create, FileAccess.Write);
ms.Seek(0, SeekOrigin.Begin);
ms.CopyTo(ddsStream);
masks.Add($"{subdir.Name}/{i}.dds");
}
//else if (args.UncookExtension == EUncookExtension.tga)
//{
// using (var ddsStream = new FileStream($"{newpath}.tga", FileMode.Create, FileAccess.Write))
// {
// ms.Seek(0, SeekOrigin.Begin);
// using (var ms2 = new MemoryStream(DDSUtils.ConvertFromDdsMemory(ms, EUncookExtension.tga)))
// {
// var br = new BinaryReader(ms2);
// br.BaseStream.Seek(14, SeekOrigin.Begin);
// ushort height = br.ReadUInt16();
// br.BaseStream.Seek(17, SeekOrigin.Begin);
// byte descriptor = br.ReadByte();
// var bw = new BinaryWriter(ms2);
// bw.BaseStream.Seek(10, SeekOrigin.Begin);
// bw.Write(height);
// bw.BaseStream.Seek(17, SeekOrigin.Begin);
// bw.Write(descriptor ^ 0b00001000);
// bw.Flush();
// ms2.Position = 0;
// ms2.CopyTo(ddsStream);
// }
// }
//}
else
{
// convert
ms.Seek(0, SeekOrigin.Begin);
if (!Texconv.ConvertFromDdsAndSave(ms, newpath, args))
{
return(false);
}
{
masks.Add($"{subdir.Name}/{i}.png");
}
}
}
// write metadata
var masklist = Path.ChangeExtension(outfile.FullName, "masklist");
File.WriteAllLines(masklist, masks.ToArray());
return(true);
}