protected virtual void ReadMeshLodUsageManual( BinaryReader reader, int lodNum, ref MeshLodUsage usage )
{
MeshChunkID chunkId = ReadChunk( reader );
if ( chunkId != MeshChunkID.MeshLODManual )
{
throw new AxiomException( "Missing MeshLODManual chunk in '{0}'.", mesh.Name );
}
usage.ManualName = ReadString( reader );
// clearing the reference just in case
usage.ManualMesh = null;
}