public void Inject(WpdEntry entry, Stream input, Lazy <Stream> headers, Lazy <Stream> content, Byte[] buff)
{
int sourceSize = (int)input.Length;
headers.Value.Position = entry.Offset;
SectionHeader sectionHeader = headers.Value.ReadContent <SectionHeader>();
VtexHeader textureHeader = headers.Value.ReadContent <VtexHeader>();
byte[] unknownData = new byte[textureHeader.GtexOffset - VtexHeader.Size];
headers.Value.Read(unknownData, 0, unknownData.Length);
GtexData data = headers.Value.ReadContent <GtexData>();
if (data.MipMapData.Length != 1)
{
throw new NotImplementedException();
}
DdsHeader ddsHeader = DdsHeaderDecoder.FromFileStream(input);
DdsHeaderEncoder.ToGtexHeader(ddsHeader, data.Header);
GtexMipMapLocation mipMapLocation = data.MipMapData[0];
int dataSize = sourceSize - 128;
if (dataSize <= mipMapLocation.Length)
{
content.Value.Seek(mipMapLocation.Offset, SeekOrigin.Begin);
}
else
{
content.Value.Seek(0, SeekOrigin.End);
mipMapLocation.Offset = (int)content.Value.Position;
}
input.CopyToStream(content.Value, dataSize, buff);
mipMapLocation.Length = dataSize;
using (MemoryStream ms = new MemoryStream(180))
{
sectionHeader.WriteToStream(ms);
textureHeader.WriteToStream(ms);
ms.Write(unknownData, 0, unknownData.Length);
data.WriteToStream(ms);
ms.SetPosition(0);
DefaultWpdEntryInjector defaultInjector = new DefaultWpdEntryInjector();
defaultInjector.Inject(entry, ms, headers, content, buff);
}
}
public void Inject(WpdEntry entry, Stream input, Lazy<Stream> headers, Lazy<Stream> content, Byte[] buff)
{
int sourceSize = (int)input.Length;
headers.Value.Position = entry.Offset;
SectionHeader sectionHeader = headers.Value.ReadContent<SectionHeader>();
VtexHeader textureHeader = headers.Value.ReadContent<VtexHeader>();
byte[] unknownData = new byte[textureHeader.GtexOffset - VtexHeader.Size];
headers.Value.Read(unknownData, 0, unknownData.Length);
GtexData data = headers.Value.ReadContent<GtexData>();
if (data.MipMapData.Length != 1)
throw new NotImplementedException();
DdsHeader ddsHeader = DdsHeaderDecoder.FromFileStream(input);
DdsHeaderEncoder.ToGtexHeader(ddsHeader, data.Header);
GtexMipMapLocation mipMapLocation = data.MipMapData[0];
int dataSize = sourceSize - 128;
if (dataSize <= mipMapLocation.Length)
{
content.Value.Seek(mipMapLocation.Offset, SeekOrigin.Begin);
}
else
{
content.Value.Seek(0, SeekOrigin.End);
mipMapLocation.Offset = (int)content.Value.Position;
}
input.CopyToStream(content.Value, dataSize, buff);
mipMapLocation.Length = dataSize;
using (MemoryStream ms = new MemoryStream(180))
{
sectionHeader.WriteToStream(ms);
textureHeader.WriteToStream(ms);
ms.Write(unknownData, 0, unknownData.Length);
data.WriteToStream(ms);
ms.SetPosition(0);
DefaultWpdEntryInjector defaultInjector = new DefaultWpdEntryInjector();
defaultInjector.Inject(entry, ms, headers, content, buff);
}
}