public void OpenFile(string filename, Stream stream)
{
CurrentFile = new TEXFile(stream);
var eArgs = new FileOpenedEventArgs(filename)
{
Platform = ((TEXFile.Platform) this.CurrentFile.File.Header.Platform).ToString("F"),
Format = ((TEXFile.PixelFormat) this.CurrentFile.File.Header.PixelFormat).ToString("F"),
Mipmaps = this.CurrentFile.File.Header.NumMips.ToString(),
PreCave = this.CurrentFile.IsPreCaveUpdate(),
TexType = EnumHelper <TEXFile.TextureType> .GetEnumDescription(
((TEXFile.TextureType) this.CurrentFile.File.Header.TextureType).ToString())
};
var mipmap = CurrentFile.GetMainMipmap();
eArgs.Size = mipmap.Width + "x" + mipmap.Height;
OnOpenFile(eArgs);
byte[] argbData;
switch ((TEXFile.PixelFormat)CurrentFile.File.Header.PixelFormat)
{
case TEXFile.PixelFormat.DXT1:
argbData = Squish.DecompressImage(mipmap.Data, mipmap.Width, mipmap.Height, SquishFlags.Dxt1);
break;
case TEXFile.PixelFormat.DXT3:
argbData = Squish.DecompressImage(mipmap.Data, mipmap.Width, mipmap.Height, SquishFlags.Dxt3);
break;
case TEXFile.PixelFormat.DXT5:
argbData = Squish.DecompressImage(mipmap.Data, mipmap.Width, mipmap.Height, SquishFlags.Dxt5);
break;
case TEXFile.PixelFormat.ARGB:
argbData = mipmap.Data;
break;
default:
throw new Exception("Unknown pixel format?");
}
string atlasExt = "xml";
FileInfo fileInfo = new FileInfo(filename);
string fileDir = fileInfo.DirectoryName;
string fileNameWithoutExt = fileInfo.Name.Replace(fileInfo.Extension, "");
string atlasDataPath = fileDir + @"\" + fileNameWithoutExt + "." + atlasExt;
Console.WriteLine("XmlPath:" + atlasDataPath);
List <KleiTextureAtlasElement> atlasElements = new List <KleiTextureAtlasElement>();
if (File.Exists(atlasDataPath))
{
atlasElements = ReadAtlasData(atlasDataPath, mipmap.Width, mipmap.Height);
}
else
{
Console.WriteLine("不存在");
}
var imgReader = new BinaryReader(new MemoryStream(argbData));
Bitmap pt = new Bitmap(mipmap.Width, mipmap.Height);
for (int y = 0; y < mipmap.Height; y++)
{
for (int x = 0; x < mipmap.Width; x++)
{
byte r = imgReader.ReadByte();
byte g = imgReader.ReadByte();
byte b = imgReader.ReadByte();
byte a = imgReader.ReadByte();
pt.SetPixel(x, y, Color.FromArgb(a, r, g, b));
}
OnProgressUpdate?.Invoke(y * 100 / mipmap.Height);
}
pt.RotateFlip(RotateFlipType.RotateNoneFlipY);
CurrentFileRaw = pt;
OnRawImage(new FileRawImageEventArgs(pt, atlasElements, fileDir, fileNameWithoutExt));
}
