public override Stream UnParse()
{
MemoryStream ms = new MemoryStream();
BinaryWriter w = new BinaryWriter(ms);
w.Write(tag);
w.Write(version);
w.Write(materialNameHash);
w.Write((uint)shader);
long lenPos = ms.Position;
w.Write((uint)0);//length
long pos;
if (version < 0x00000103)
{
pos = ms.Position;
if (mtrl == null)
{
mtrl = new MTRL(requestedApiVersion, OnRCOLChanged);
}
mtrl.UnParse(ms);
}
else
{
w.Write(isVideoSurface ? 1 : 0);
w.Write(isPaintingSurface ? 1 : 0);
pos = ms.Position;
if (mtnf == null)
{
mtnf = new MTNF(requestedApiVersion, OnRCOLChanged);
}
mtnf.UnParse(ms);
}
long endPos = ms.Position;
ms.Position = lenPos;
w.Write((uint)(endPos - pos));
ms.Position = endPos;
return(ms);
}
