Panda3D

fltTransformGeneralMatrix.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 fltTransformGeneralMatrix.h
10 * @author drose
11 * @date 2000-08-24
12 */
13
14 #ifndef FLTTRANSFORMGENERALMATRIX_H
15 #define FLTTRANSFORMGENERALMATRIX_H
16
17 #include "pandatoolbase.h"
18
19 #include "fltTransformRecord.h"
20
21 /**
22 * A general 4x4 matrix. This appears in the flt file when there is no record
23 * of the composition of the transform.
24 */
25 class FltTransformGeneralMatrix : public FltTransformRecord {
26 public:
27 FltTransformGeneralMatrix(FltHeader *header);
28
29 void set_matrix(const LMatrix4d &matrix);
30 void set_matrix(const LMatrix4f &matrix);
31
32 protected:
33 virtual bool extract_record(FltRecordReader &reader);
34 virtual bool build_record(FltRecordWriter &writer) const;
35
36 public:
37 virtual TypeHandle get_type() const {
38 return get_class_type();
39 }
40 virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
41 static TypeHandle get_class_type() {
42 return _type_handle;
43 }
44 static void init_type() {
45 FltTransformRecord::init_type();
46 register_type(_type_handle, "FltTransformGeneralMatrix",
47 FltTransformRecord::get_class_type());
48 }
49
50 private:
51 static TypeHandle _type_handle;
52 };
53
54 #endif
FltHeader
This is the first bead in the file, the top of the bead hierarchy, and the primary interface to readi...
Definition: fltHeader.h:44
FltRecordReader
This class turns an istream into a sequence of FltRecords by reading a sequence of Datagrams and extr...
Definition: fltRecordReader.h:30
FltRecordWriter
This class writes a sequence of FltRecords to an ostream, handling opcode and size counts properly.
Definition: fltRecordWriter.h:31
FltTransformGeneralMatrix
A general 4x4 matrix.
Definition: fltTransformGeneralMatrix.h:25
FltTransformGeneralMatrix::set_matrix
void set_matrix(const LMatrix4d &matrix)
Directly sets the general matrix.
Definition: fltTransformGeneralMatrix.cxx:31
FltTransformRecord
A base class for a number of types of ancillary records that follow beads and indicate some kind of a...
Definition: fltTransformRecord.h:28
TypeHandle
TypeHandle is the identifier used to differentiate C++ class types.
Definition: typeHandle.h:81
fltTransformRecord.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
pandatoolbase.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
register_type
void register_type(TypeHandle &type_handle, const std::string &name)
This inline function is just a convenient way to call TypeRegistry::register_type(),...
Definition: register_type.I:22