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fltTransformPut.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 fltTransformPut.h
10 * @author drose
11 * @date 2000-08-29
12 */
13
14#ifndef FLTTRANSFORMPUT_H
15#define FLTTRANSFORMPUT_H
16
17#include "pandatoolbase.h"
18
19#include "fltTransformRecord.h"
20
21/**
22 * A "put", which is a MultiGen concept of defining a transformation by
23 * mapping three arbitrary points to three new arbitrary points.
24 */
26public:
28
29 void set(const LPoint3d &from_origin,
30 const LPoint3d &from_align,
31 const LPoint3d &from_track,
32 const LPoint3d &to_origin,
33 const LPoint3d &to_align,
34 const LPoint3d &to_track);
35
36 const LPoint3d &get_from_origin() const;
37 const LPoint3d &get_from_align() const;
38 const LPoint3d &get_from_track() const;
39 const LPoint3d &get_to_origin() const;
40 const LPoint3d &get_to_align() const;
41 const LPoint3d &get_to_track() const;
42
43private:
44 void recompute_matrix();
45
46 LPoint3d _from_origin;
47 LPoint3d _from_align;
48 LPoint3d _from_track;
49 LPoint3d _to_origin;
50 LPoint3d _to_align;
51 LPoint3d _to_track;
52
53protected:
54 virtual bool extract_record(FltRecordReader &reader);
55 virtual bool build_record(FltRecordWriter &writer) const;
56
57public:
58 virtual TypeHandle get_type() const {
59 return get_class_type();
60 }
61 virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
62 static TypeHandle get_class_type() {
63 return _type_handle;
64 }
65 static void init_type() {
66 FltTransformRecord::init_type();
67 register_type(_type_handle, "FltTransformPut",
68 FltTransformRecord::get_class_type());
69 }
70
71private:
72 static TypeHandle _type_handle;
73};
74
75#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 "put", which is a MultiGen concept of defining a transformation by mapping three arbitrary points t...
void set(const LPoint3d &from_origin, const LPoint3d &from_align, const LPoint3d &from_track, const LPoint3d &to_origin, const LPoint3d &to_align, const LPoint3d &to_track)
Defines the put explicitly.
A base class for a number of types of ancillary records that follow beads and indicate some kind of a...
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(),...