118 lines
2.7 KiB
C++
118 lines
2.7 KiB
C++
/**
|
|
* PANDA 3D SOFTWARE
|
|
* Copyright (c) Carnegie Mellon University. All rights reserved.
|
|
*
|
|
* All use of this software is subject to the terms of the revised BSD
|
|
* license. You should have received a copy of this license along
|
|
* with this source code in a file named "LICENSE."
|
|
*
|
|
* @file userVertexTransform.cxx
|
|
* @author drose
|
|
* @date 2005-03-24
|
|
*/
|
|
|
|
#include "userVertexTransform.h"
|
|
#include "bamReader.h"
|
|
#include "bamWriter.h"
|
|
|
|
TypeHandle UserVertexTransform::_type_handle;
|
|
|
|
/**
|
|
*
|
|
*/
|
|
UserVertexTransform::
|
|
UserVertexTransform(const std::string &name) :
|
|
_name(name)
|
|
{
|
|
}
|
|
|
|
/**
|
|
* Returns the transform's matrix.
|
|
*/
|
|
void UserVertexTransform::
|
|
get_matrix(LMatrix4 &matrix) const {
|
|
CDReader cdata(_cycler);
|
|
matrix = cdata->_matrix;
|
|
}
|
|
|
|
/**
|
|
*
|
|
*/
|
|
void UserVertexTransform::
|
|
output(std::ostream &out) const {
|
|
out << get_type() << " " << get_name();
|
|
}
|
|
|
|
/**
|
|
*
|
|
*/
|
|
CycleData *UserVertexTransform::CData::
|
|
make_copy() const {
|
|
return new CData(*this);
|
|
}
|
|
|
|
/**
|
|
* Tells the BamReader how to create objects of type UserVertexTransform.
|
|
*/
|
|
void UserVertexTransform::
|
|
register_with_read_factory() {
|
|
BamReader::get_factory()->register_factory(get_class_type(), make_from_bam);
|
|
}
|
|
|
|
/**
|
|
* Writes the contents of this object to the datagram for shipping out to a
|
|
* Bam file.
|
|
*/
|
|
void UserVertexTransform::
|
|
write_datagram(BamWriter *manager, Datagram &dg) {
|
|
VertexTransform::write_datagram(manager, dg);
|
|
|
|
manager->write_cdata(dg, _cycler);
|
|
}
|
|
|
|
/**
|
|
* This function is called by the BamReader's factory when a new object of
|
|
* type UserVertexTransform is encountered in the Bam file. It should create
|
|
* the UserVertexTransform and extract its information from the file.
|
|
*/
|
|
TypedWritable *UserVertexTransform::
|
|
make_from_bam(const FactoryParams ¶ms) {
|
|
UserVertexTransform *object = new UserVertexTransform("");
|
|
DatagramIterator scan;
|
|
BamReader *manager;
|
|
|
|
parse_params(params, scan, manager);
|
|
object->fillin(scan, manager);
|
|
|
|
return object;
|
|
}
|
|
|
|
/**
|
|
* This internal function is called by make_from_bam to read in all of the
|
|
* relevant data from the BamFile for the new UserVertexTransform.
|
|
*/
|
|
void UserVertexTransform::
|
|
fillin(DatagramIterator &scan, BamReader *manager) {
|
|
VertexTransform::fillin(scan, manager);
|
|
|
|
manager->read_cdata(scan, _cycler);
|
|
}
|
|
|
|
/**
|
|
* Writes the contents of this object to the datagram for shipping out to a
|
|
* Bam file.
|
|
*/
|
|
void UserVertexTransform::CData::
|
|
write_datagram(BamWriter *manager, Datagram &dg) const {
|
|
_matrix.write_datagram(dg);
|
|
}
|
|
|
|
/**
|
|
* This internal function is called by make_from_bam to read in all of the
|
|
* relevant data from the BamFile for the new UserVertexTransform.
|
|
*/
|
|
void UserVertexTransform::CData::
|
|
fillin(DatagramIterator &scan, BamReader *manager) {
|
|
_matrix.read_datagram(scan);
|
|
}
|