Panda3D

Loading...
Searching...
No Matches
lwoSurfaceParameter.cxx
Go to the documentation of this file.
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 lwoSurfaceParameter.cxx
10 * @author drose
11 * @date 2001-04-24
12 */
13
14#include "lwoSurfaceParameter.h"
15#include "lwoInputFile.h"
16
17#include "dcast.h"
18#include "indent.h"
19
20 TypeHandle LwoSurfaceParameter::_type_handle;
21
22/**
23 * Reads the data of the chunk in from the given input file, if possible. The
24 * ID and length of the chunk have already been read. stop_at is the byte
25 * position of the file to stop at (based on the current position at
26 * in->get_bytes_read()). Returns true on success, false otherwise.
27 */
28 bool LwoSurfaceParameter::
29 read_iff(IffInputFile *in, size_t stop_at) {
30 LwoInputFile *lin = DCAST(LwoInputFile, in);
31
32 _value = lin->get_be_float32();
33 _envelope = lin->get_vx();
34
35 return true;
36}
37
38/**
39 *
40 */
41 void LwoSurfaceParameter::
42write(std::ostream &out, int indent_level) const {
43 indent(out, indent_level)
44 << get_id() << " { value = " << _value
45 << ", envelope = " << _envelope << " }\n";
46}
IffChunk::get_id
IffId get_id() const
Returns the ID associated with this chunk.
Definition iffChunk.I:25
IffInputFile
A wrapper around an istream used for reading an IFF file.
Definition iffInputFile.h:30
IffInputFile::get_be_float32
PN_stdfloat get_be_float32()
Extracts a 32-bit big-endian single-precision floating-point number.
Definition iffInputFile.cxx:165
LwoInputFile
A specialization of IffInputFile to handle reading a Lightwave Object file.
Definition lwoInputFile.h:26
LwoInputFile::get_vx
int get_vx()
Reads a Lightwave variable-length index.
Definition lwoInputFile.cxx:50
LwoSurfaceParameter::read_iff
virtual bool read_iff(IffInputFile *in, size_t stop_at)
Reads the data of the chunk in from the given input file, if possible.
Definition lwoSurfaceParameter.cxx:29
TypeHandle
TypeHandle is the identifier used to differentiate C++ class types.
Definition typeHandle.h:81
dcast.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
indent
std::ostream & indent(std::ostream &out, int indent_level)
A handy function for doing text formatting.
Definition indent.cxx:20
indent.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
lwoInputFile.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
lwoSurfaceParameter.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.