public static void ExportDDS(Texture2D texture, Stream destination, Stream source, long length)
{
DDSContainerParameters @params = new DDSContainerParameters()
{
DataLength = length,
MipMapCount = texture.MipCount,
Width = texture.Width,
Height = texture.Height,
IsPitchOrLinearSize = texture.DDSIsPitchOrLinearSize(),
PixelFormatFlags = texture.DDSPixelFormatFlags(),
FourCC = (DDSFourCCType)texture.DDSFourCC(),
RGBBitCount = texture.DDSRGBBitCount(),
RBitMask = texture.DDSRBitMask(),
GBitMask = texture.DDSGBitMask(),
BBitMask = texture.DDSBBitMask(),
ABitMask = texture.DDSABitMask(),
Caps = texture.DDSCaps(),
};
EndianType endianess = Texture2D.IsSwapBytes(texture.File.Platform, texture.TextureFormat) ? EndianType.BigEndian : EndianType.LittleEndian;
using (EndianReader sourceReader = new EndianReader(source, endianess))
{
DDSContainer.ExportDDS(sourceReader, destination, @params);
}
}
public async Task <int> TexBMPImporter(XivTex xivTex, IItem item, DirectoryInfo bmpFileDirectory, string source)
{
var offset = 0;
var modding = new Modding(_gameDirectory);
if (File.Exists(bmpFileDirectory.FullName))
{
// Check if the texture being imported has been imported before
var modEntry = await modding.TryGetModEntry(xivTex.TextureTypeAndPath.Path);
var ddsContainer = new DDSContainer();
CompressionFormat compressionFormat;
switch (xivTex.TextureFormat)
{
case XivTexFormat.DXT1:
compressionFormat = CompressionFormat.BC1;
break;
case XivTexFormat.DXT5:
compressionFormat = CompressionFormat.BC3;
break;
case XivTexFormat.A8R8G8B8:
compressionFormat = CompressionFormat.BGRA;
break;
default:
throw new Exception($"Format {xivTex.TextureFormat} is not currently supported for BMP import\n\nPlease use the DDS import option instead.");
}
using (var surface = Surface.LoadFromFile(bmpFileDirectory.FullName))
{
surface.FlipVertically();
using (var compressor = new Compressor())
{
compressor.Input.GenerateMipmaps = true;
compressor.Input.SetData(surface);
compressor.Compression.Format = compressionFormat;
compressor.Compression.SetBGRAPixelFormat();
compressor.Process(out ddsContainer);
}
}
using (var ddsMemoryStream = new MemoryStream())
{
ddsContainer.Write(ddsMemoryStream, DDSFlags.None);
using (var br = new BinaryReader(ddsMemoryStream))
{
br.BaseStream.Seek(12, SeekOrigin.Begin);
var newHeight = br.ReadInt32();
var newWidth = br.ReadInt32();
br.ReadBytes(8);
var newMipCount = br.ReadInt32();
if (newHeight % 2 != 0 || newWidth % 2 != 0)
{
throw new Exception("Resolution must be a multiple of 2");
}
br.BaseStream.Seek(80, SeekOrigin.Begin);
var textureFlags = br.ReadInt32();
var texType = br.ReadInt32();
XivTexFormat textureType;
if (DDSType.ContainsKey(texType))
{
textureType = DDSType[texType];
}
else
{
throw new Exception($"DDS Type ({texType}) not recognized.");
}
switch (textureFlags)
{
case 2 when textureType == XivTexFormat.A8R8G8B8:
textureType = XivTexFormat.A8;
break;
case 65 when textureType == XivTexFormat.A8R8G8B8:
var bpp = br.ReadInt32();
if (bpp == 32)
{
textureType = XivTexFormat.A8R8G8B8;
}
else
{
var red = br.ReadInt32();
switch (red)
{
case 31744:
textureType = XivTexFormat.A1R5G5B5;
break;
case 3840:
textureType = XivTexFormat.A4R4G4B4;
break;
}
}
break;
}
if (textureType == xivTex.TextureFormat)
{
var uncompressedLength = ddsMemoryStream.Length;
var newTex = new List <byte>();
if (!xivTex.TextureTypeAndPath.Path.Contains(".atex"))
{
var DDSInfo = await DDS.ReadDDS(br, xivTex, newWidth, newHeight, newMipCount);
newTex.AddRange(_dat.MakeType4DatHeader(xivTex, DDSInfo.mipPartOffsets, DDSInfo.mipPartCounts, (int)uncompressedLength, newMipCount, newWidth, newHeight));
newTex.AddRange(MakeTextureInfoHeader(xivTex, newWidth, newHeight, newMipCount));
newTex.AddRange(DDSInfo.compressedDDS);
offset = await _dat.WriteToDat(newTex, modEntry, xivTex.TextureTypeAndPath.Path,
item.ItemCategory, item.Name, xivTex.TextureTypeAndPath.DataFile, source, 4);
}
else
{
br.BaseStream.Seek(128, SeekOrigin.Begin);
newTex.AddRange(MakeTextureInfoHeader(xivTex, newWidth, newHeight, newMipCount));
newTex.AddRange(br.ReadBytes((int)uncompressedLength));
offset = await _dat.ImportType2Data(newTex.ToArray(), item.Name, xivTex.TextureTypeAndPath.Path,
item.ItemCategory, source);
}
}
else
{
throw new Exception($"Incorrect file type. Expected: {xivTex.TextureFormat} Given: {textureType}");
}
}
}
ddsContainer.Dispose();
}
else
{
throw new IOException($"Could not find file: {bmpFileDirectory.FullName}");
}
return(offset);
}
/// <summary>
/// Creates texture data ready to be imported into the DATs from an external file.
/// If format is not specified, either the incoming file's DDS format is used (DDS files),
/// or the existing internal file's DDS format is used.
/// </summary>
/// <param name="internalPath"></param>
/// <param name="externalPath"></param>
/// <param name="texFormat"></param>
/// <returns></returns>
public async Task <byte[]> MakeTexData(string internalPath, string externalPath, XivTexFormat texFormat = XivTexFormat.INVALID)
{
// Ensure file exists.
if (!File.Exists(externalPath))
{
throw new IOException($"Could not find file: {externalPath}");
}
var root = await XivCache.GetFirstRoot(internalPath);
bool isDds = Path.GetExtension(externalPath).ToLower() == ".dds";
var ddsContainer = new DDSContainer();
try
{
// If no format was specified...
if (texFormat == XivTexFormat.INVALID)
{
if (isDds)
{
// If we're importing a DDS file, get the format from the incoming DDS file
using (var fs = new FileStream(externalPath, FileMode.Open))
{
using (var sr = new BinaryReader(fs))
{
texFormat = GetDDSTexFormat(sr);
}
}
}
else
{
// Otherwise use the current internal format.
var xivt = await _dat.GetType4Data(internalPath, false);
texFormat = xivt.TextureFormat;
}
}
// Check if the texture being imported has been imported before
CompressionFormat compressionFormat = CompressionFormat.BGRA;
switch (texFormat)
{
case XivTexFormat.DXT1:
compressionFormat = CompressionFormat.BC1a;
break;
case XivTexFormat.DXT5:
compressionFormat = CompressionFormat.BC3;
break;
case XivTexFormat.A8R8G8B8:
compressionFormat = CompressionFormat.BGRA;
break;
default:
if (!isDds)
{
throw new Exception($"Format {texFormat} is not currently supported for BMP import\n\nPlease use the DDS import option instead.");
}
break;
}
if (!isDds)
{
using (var surface = Surface.LoadFromFile(externalPath))
{
if (surface == null)
{
throw new FormatException($"Unsupported texture format");
}
surface.FlipVertically();
var maxMipCount = 1;
if (root != null)
{
// For things that have real roots (things that have actual models/aren't UI textures), we always want mipMaps, even if the existing texture only has one.
// (Ex. The Default Mat-Add textures)
maxMipCount = -1;
}
using (var compressor = new Compressor())
{
// UI/Paintings only have a single mipmap and will crash if more are generated, for everything else generate max levels
compressor.Input.SetMipmapGeneration(true, maxMipCount);
compressor.Input.SetData(surface);
compressor.Compression.Format = compressionFormat;
compressor.Compression.SetBGRAPixelFormat();
compressor.Process(out ddsContainer);
}
}
}
// If we're not a DDS, write the DDS to file temporarily.
var ddsFilePath = externalPath;
if (!isDds)
{
var tempFile = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString() + ".dds");
ddsContainer.Write(tempFile, DDSFlags.None);
ddsFilePath = tempFile;
}
using (var br = new BinaryReader(File.OpenRead(ddsFilePath)))
{
br.BaseStream.Seek(12, SeekOrigin.Begin);
var newHeight = br.ReadInt32();
var newWidth = br.ReadInt32();
br.ReadBytes(8);
var newMipCount = br.ReadInt32();
if (newHeight % 2 != 0 || newWidth % 2 != 0)
{
throw new Exception("Resolution must be a multiple of 2");
}
br.BaseStream.Seek(80, SeekOrigin.Begin);
var textureFlags = br.ReadInt32();
var texType = br.ReadInt32();
var uncompressedLength = (int)new FileInfo(ddsFilePath).Length - 128;
var newTex = new List <byte>();
if (!internalPath.Contains(".atex"))
{
var DDSInfo = await DDS.ReadDDS(br, texFormat, newWidth, newHeight, newMipCount);
newTex.AddRange(_dat.MakeType4DatHeader(texFormat, DDSInfo.mipPartOffsets, DDSInfo.mipPartCounts, (int)uncompressedLength, newMipCount, newWidth, newHeight));
newTex.AddRange(MakeTextureInfoHeader(texFormat, newWidth, newHeight, newMipCount));
newTex.AddRange(DDSInfo.compressedDDS);
return(newTex.ToArray());
}
else
{
br.BaseStream.Seek(128, SeekOrigin.Begin);
newTex.AddRange(MakeTextureInfoHeader(texFormat, newWidth, newHeight, newMipCount));
newTex.AddRange(br.ReadBytes((int)uncompressedLength));
var data = await _dat.CreateType2Data(newTex.ToArray());
return(data);
}
}
}
finally
{
ddsContainer.Dispose();
}
}
private void ModdedTexOpen()
{
moddedTexPathBox.Text = moddedTexPath;
moddedTexOpen = true;
if (!isWebImage)
{
texturePreview2.Image = null;
}
moddedFormat = "None";
// Check if file is dds or png
if (DDSFile.IsDDSFile(moddedTexPath) == true)
{
// Get dds data
DDSContainer moddedTexture = DDSFile.Read(moddedTexPath);
moddedFormat = moddedTexture.Format.ToString();
moddedDDS.MipMaps = moddedTexture.MipChains[0].Count;
if (moddedFormat == "BC3_UNorm")
{
moddedFormat = "DXT5";
}
else if (moddedFormat == "BC1_UNorm")
{
moddedFormat = "DXT1";
}
moddedDDS.Format = moddedFormat;
// Convert to png for preview
DDSImage modDDS = new DDSImage(moddedTexPath);
MemoryStream pngStream = new MemoryStream();
modDDS.SaveAsPng(pngStream);
var newPNG = Image.FromStream(pngStream);
// Change labels
moddedTexCompression.Text = moddedDDS.Format;
mipMapCountLabel2.Text = moddedDDS.MipMaps.ToString();
texturePreview2.Image = newPNG;
previewLabel2.Text = "Preview:";
moddedDDS.ResX = texturePreview2.Image.Width;
moddedDDS.ResY = texturePreview2.Image.Height;
resolutionCheck2.Text = moddedDDS.ResX.ToString() + "x" + moddedDDS.ResY.ToString();
texturePreview2.SizeMode = PictureBoxSizeMode.Zoom;
// Dispose
pngStream.Dispose();
moddedTexture.Dispose();
}
else
{
// Bitmap/Png format
if (moddedTexPath.Contains(".bmp"))
{
moddedTexCompression.Text = "None (Bitmap)";
}
else if (moddedTexPath.Contains(".png"))
{
moddedTexCompression.Text = "None (PNG)";
}
else
{
moddedTexCompression.Text = "None";
}
mipMapCountLabel2.Text = "None";
previewLabel2.Text = "Preview:";
if (!isWebImage)
{
texturePreview2.Image = new Bitmap(moddedTexPath);
texturePreview2.SizeMode = PictureBoxSizeMode.Zoom;
}
resolutionCheck2.Text = texturePreview2.Image.Width.ToString() + "x" + texturePreview2.Image.Height.ToString();
}
EnableButtons();
}
