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lwoLayer.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 lwoLayer.h
10 * @author drose
11 * @date 2001-04-24
12 */
13
14#ifndef LWOLAYER_H
15#define LWOLAYER_H
16
17#include "pandatoolbase.h"
18
19#include "lwoChunk.h"
20
21#include "luse.h"
22
23/**
24 * Signals the start of a new layer. All the data chunks which follow will be
25 * included in this layer until another layer chunk is encountered. If data
26 * is encountered before a layer chunk, it goes into an arbitrary layer.
27 */
28class LwoLayer : public LwoChunk {
29public:
30 void make_generic();
31
32 enum Flags {
33 F_hidden = 0x0001
34 };
35
36 int _number;
37 int _flags;
38 LPoint3 _pivot;
39 std::string _name;
40 int _parent;
41
42public:
43 virtual bool read_iff(IffInputFile *in, size_t stop_at);
44 virtual void write(std::ostream &out, int indent_level = 0) const;
45
46public:
47 virtual TypeHandle get_type() const {
48 return get_class_type();
49 }
50 virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
51 static TypeHandle get_class_type() {
52 return _type_handle;
53 }
54 static void init_type() {
55 LwoChunk::init_type();
56 register_type(_type_handle, "LwoLayer",
57 LwoChunk::get_class_type());
58 }
59
60private:
61 static TypeHandle _type_handle;
62};
63
64#endif
A wrapper around an istream used for reading an IFF file.
A specialization of IffChunk for Lightwave Object files.
Definition lwoChunk.h:26
Signals the start of a new layer.
Definition lwoLayer.h:28
void make_generic()
Resets the layer's parameters to initial defaults for a generic layer created implicitly.
Definition lwoLayer.cxx:27
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 lwoLayer.cxx:42
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.
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(),...