71 lines
1.8 KiB
C++
71 lines
1.8 KiB
C++
/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file modelRoot.cxx
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* @author drose
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* @date 2002-03-16
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*/
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#include "modelRoot.h"
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TypeHandle ModelRoot::_type_handle;
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/**
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* Returns a newly-allocated Node that is a shallow copy of this one. It will
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* be a different Node pointer, but its internal data may or may not be shared
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* with that of the original Node.
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*/
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PandaNode *ModelRoot::
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make_copy() const {
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return new ModelRoot(*this);
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}
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/**
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* Tells the BamReader how to create objects of type ModelRoot.
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*/
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void ModelRoot::
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register_with_read_factory() {
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BamReader::get_factory()->register_factory(get_class_type(), make_from_bam);
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}
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/**
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* Writes the contents of this object to the datagram for shipping out to a
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* Bam file.
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*/
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void ModelRoot::
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write_datagram(BamWriter *manager, Datagram &dg) {
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ModelNode::write_datagram(manager, dg);
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}
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/**
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* This function is called by the BamReader's factory when a new object of
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* type ModelRoot is encountered in the Bam file. It should create the
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* ModelRoot and extract its information from the file.
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*/
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TypedWritable *ModelRoot::
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make_from_bam(const FactoryParams ¶ms) {
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ModelRoot *node = new ModelRoot("");
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DatagramIterator scan;
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BamReader *manager;
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parse_params(params, scan, manager);
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node->fillin(scan, manager);
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return node;
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}
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/**
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* This internal function is called by make_from_bam to read in all of the
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* relevant data from the BamFile for the new ModelRoot.
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*/
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void ModelRoot::
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fillin(DatagramIterator &scan, BamReader *manager) {
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ModelNode::fillin(scan, manager);
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}
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