private void Export(IExportContainer container, Stream destination, Stream source, long length)
{
switch (TextureFormat.ToContainerType())
{
case ContainerType.None:
source.CopyStream(destination, length);
break;
case ContainerType.DDS:
ExportDDS(container, destination, source, length);
break;
case ContainerType.PVR:
ExportPVR(destination, source, length);
break;
case ContainerType.KTX:
ExportKTX(destination, source, length);
break;
default:
throw new NotSupportedException($"Unsupported texture container {TextureFormat.ToContainerType()}");
}
}
public override byte[] ExportBinary()
{
byte[] data = m_imageData;
int offset = 0;
int length = data.Length;
if (IsReadStreamData)
{
string path = StreamData.Path;
if (path != string.Empty)
{
if (data.Length != 0)
{
throw new Exception("Texture contains data and resource path");
}
const string archivePrefix = "archive:/";
if (path.StartsWith(archivePrefix))
{
path = path.Substring(archivePrefix.Length);
}
ResourcesFile res = AssetsFile.Collection.FindResourcesFile(AssetsFile, path);
if (res == null)
{
Logger.Log(LogType.Warning, LogCategory.Export, $"Can't export '{Name}' because resources file '{path}' hasn't been found");
return(null);
}
data = res.Data;
long longOffset = StreamData.Offset;
long longSize = StreamData.Size;
if (longOffset > int.MaxValue)
{
throw new Exception($"Unsupported offset value {longOffset}");
}
if (longSize > int.MaxValue)
{
throw new Exception($"Unsupported size value {longSize}");
}
offset = (int)longOffset;
length = (int)longSize;
}
}
switch (TextureFormat.ToContainerType())
{
case ContainerType.None:
return(m_imageData);
case ContainerType.DDS:
return(ExportDDS(data, offset, length));
case ContainerType.PVR:
return(ExportPVR(data, offset, length));
case ContainerType.KTX:
return(ExportKTX(data, offset, length));
default:
throw new NotSupportedException($"Unsupported texture container {TextureFormat.ToContainerType()}");
}
}
