public override void OnRebuild(VoidPtr address, int length, bool force)
{
int offset = OffsetToData();
if (!SharesData)
{
Memory.Move(address + offset, WorkingUncompressed.Address + offset, (uint)length - (uint)offset);
}
switch (Version)
{
case 1:
*(TEX0v1 *)address = new TEX0v1(Width, Height, Format, LevelOfDetail, offset);
break;
case 2:
*(TEX0v2 *)address = new TEX0v2(Width, Height, Format, LevelOfDetail, offset);
break;
case 3:
*(TEX0v3 *)address = new TEX0v3(Width, Height, Format, LevelOfDetail, offset);
_userEntries.Write(address + TEX0v3.Size);
break;
}
}
public virtual FileMap EncodeTEX0Texture(Bitmap src, int mipLevels)
{
int w = src.Width, h = src.Height;
int bw = BlockWidth, bh = BlockHeight;
PixelFormat fmt = src.IsIndexed() ? src.PixelFormat : PixelFormat.Format32bppArgb;
FileMap fileView = FileMap.FromTempFile(GetFileSize(w, h, mipLevels) + 0x40);
try
{
//Build TEX header
TEX0v1 *header = (TEX0v1 *)fileView.Address;
* header = new TEX0v1(w, h, RawFormat, mipLevels);
int sStep = bw * Image.GetPixelFormatSize(fmt) / 8;
int dStep = bw * bh * BitsPerPixel / 8;
using (DIB dib = DIB.FromBitmap(src, bw, bh, fmt))
for (int i = 1; i <= mipLevels; i++)
{
EncodeLevel(header->PixelData, dib, src, dStep, sStep, i);
}
return(fileView);
}
catch (Exception x)
{
MessageBox.Show(x.ToString());
fileView.Dispose();
return(null);
}
}
public unsafe static void WriteTEX0(this Stream outputStream, TEX0v1 header)
{
TEX0v1 *headerPtr = &header;
using (var inputStream = new UnmanagedMemoryStream((byte *)headerPtr, sizeof(TEX0v1))) {
inputStream.CopyTo(outputStream);
}
}
private static TEX0Node NullTEX0Node()
{
if (_nullTEX0Node == null)
{
TEX0v1 NullTEX0Header = new TEX0v1(0, 0, WiiPixelFormat.CMPR, 1);
_nullTEX0Node = new TEX0Node();
_nullTEX0Node.Initialize(null, &NullTEX0Header, sizeof(TEX0v1));
}
return(_nullTEX0Node);
}
public static byte[] WTEToTEX0(Stream inputStream)
{
WTE oldHeader = inputStream.ReadWTE();
if (oldHeader.tag != "WTE\0")
{
throw new Exception("The input file does not appear to be a WTE file.");
}
TEX0v1 newHeader = new TEX0v1(oldHeader.width, oldHeader.height, WiiPixelFormat.RGB5A3, 1);
using (var outputStream = new MemoryStream()) {
outputStream.WriteTEX0(newHeader);
inputStream.CopyTo(outputStream);
return(outputStream.ToArray());
}
}
public static byte[] TEX0ToWTE(Stream inputStream)
{
TEX0v1 oldHeader = inputStream.ReadTEX0();
if (oldHeader._header._tag != "TEX0")
{
throw new Exception("The input file does not appear to be a TEX0 file.");
}
if (oldHeader.PixelFormat != WiiPixelFormat.RGB5A3)
{
throw new Exception("The format of the TEX0 file is not RGB5A3.");
}
WTE newHeader = new WTE(oldHeader._width, oldHeader._height);
using (var outputStream = new MemoryStream()) {
outputStream.WriteWTE(newHeader);
inputStream.CopyTo(outputStream);
return(outputStream.ToArray());
}
}
public override void OnRebuild(VoidPtr address, int length, bool force)
{
int offset = 0x40 + (_version == 3 ? _userEntries.GetSize() : 0);
Memory.Move(address + offset, WorkingUncompressed.Address + offset, (uint)length - (uint)offset);
switch (Version)
{
case 1:
*(TEX0v1 *)address = new TEX0v1(_width, _height, Format, _lod);
break;
case 2:
*(TEX0v2 *)address = new TEX0v2(_width, _height, Format, _lod);
break;
case 3:
TEX0v3 *v3 = (TEX0v3 *)address;
* v3 = new TEX0v3(_width, _height, Format, _lod);
_userEntries.Write(address + 0x40);
v3->_headerLen = offset;
break;
}
}
