90 lines
3.3 KiB
C++
90 lines
3.3 KiB
C++
// Filename: modelRoot.cxx
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// Created by: drose (16Mar02)
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//
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////////////////////////////////////////////////////////////////////
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//
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// PANDA 3D SOFTWARE
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// Copyright (c) 2001 - 2004, Disney Enterprises, Inc. All rights reserved
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//
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// All use of this software is subject to the terms of the Panda 3d
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// Software license. You should have received a copy of this license
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// along with this source code; you will also find a current copy of
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// the license at http://etc.cmu.edu/panda3d/docs/license/ .
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//
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// To contact the maintainers of this program write to
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// panda3d-general@lists.sourceforge.net .
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//
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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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// Function: ModelRoot::make_copy
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// Access: Public, Virtual
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// Description: Returns a newly-allocated Node that is a shallow copy
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// of this one. It will be a different Node pointer,
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// but its internal data may or may not be shared with
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// 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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// Function: ModelRoot::register_with_read_factory
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// Access: Public, Static
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// Description: Tells the BamReader how to create objects of type
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// 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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// Function: ModelRoot::write_datagram
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// Access: Public, Virtual
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// Description: Writes the contents of this object to the datagram
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// for shipping out to a 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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// Function: ModelRoot::make_from_bam
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// Access: Protected, Static
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// Description: This function is called by the BamReader's factory
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// when a new object of type ModelRoot is encountered
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// in the Bam file. It should create the ModelRoot
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// 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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// Function: ModelRoot::fillin
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// Access: Protected
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// Description: This internal function is called by make_from_bam to
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// read in all of the relevant data from the BamFile for
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// 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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