Panda3D
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fltTransformTranslate.h
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1/**
2 * PANDA 3D SOFTWARE
3 * Copyright (c) Carnegie Mellon University. All rights reserved.
4 *
5 * All use of this software is subject to the terms of the revised BSD
6 * license. You should have received a copy of this license along
7 * with this source code in a file named "LICENSE."
8 *
9 * @file fltTransformTranslate.h
10 * @author drose
11 * @date 2000-08-30
12 */
13
14#ifndef FLTTRANSFORMTRANSLATE_H
15#define FLTTRANSFORMTRANSLATE_H
16
17#include "pandatoolbase.h"
18
19#include "fltTransformRecord.h"
20
21/**
22 * A transformation that applies a translation.
23 */
25public:
27
28 void set(const LPoint3d &from, const LVector3d &delta);
29
30 const LPoint3d &get_from() const;
31 const LVector3d &get_delta() const;
32
33private:
34 void recompute_matrix();
35
36 LPoint3d _from;
37 LVector3d _delta;
38
39protected:
40 virtual bool extract_record(FltRecordReader &reader);
41 virtual bool build_record(FltRecordWriter &writer) const;
42
43public:
44 virtual TypeHandle get_type() const {
45 return get_class_type();
46 }
47 virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
48 static TypeHandle get_class_type() {
49 return _type_handle;
50 }
51 static void init_type() {
52 FltTransformRecord::init_type();
53 register_type(_type_handle, "FltTransformTranslate",
54 FltTransformRecord::get_class_type());
55 }
56
57private:
58 static TypeHandle _type_handle;
59};
60
61#endif
This is the first bead in the file, the top of the bead hierarchy, and the primary interface to readi...
Definition fltHeader.h:44
This class turns an istream into a sequence of FltRecords by reading a sequence of Datagrams and extr...
This class writes a sequence of FltRecords to an ostream, handling opcode and size counts properly.
A base class for a number of types of ancillary records that follow beads and indicate some kind of a...
A transformation that applies a translation.
const LPoint3d & get_from() const
Returns the reference point of the translation.
void set(const LPoint3d &from, const LVector3d &delta)
Defines the translation.
TypeHandle is the identifier used to differentiate C++ class types.
Definition typeHandle.h:81
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
void register_type(TypeHandle &type_handle, const std::string &name)
This inline function is just a convenient way to call TypeRegistry::register_type(),...