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decalEffect.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 decalEffect.h
10 * @author drose
11 * @date 2002-03-14
12 */
13
14#ifndef DECALEFFECT_H
15#define DECALEFFECT_H
16
17#include "pandabase.h"
18
19#include "renderEffect.h"
20
21class FactoryParams;
22
23/**
24 * Applied to a GeomNode to indicate that the children of this GeomNode are
25 * coplanar and should be drawn as decals (eliminating Z-fighting).
26 */
27class EXPCL_PANDA_PGRAPH DecalEffect : public RenderEffect {
28private:
29 INLINE DecalEffect();
30
31PUBLISHED:
32 static CPT(RenderEffect) make();
33
34protected:
35 virtual bool safe_to_combine() const;
36 virtual int compare_to_impl(const RenderEffect *other) const;
37
38public:
39 static void register_with_read_factory();
40 virtual void write_datagram(BamWriter *manager, Datagram &dg);
41
42protected:
43 static TypedWritable *make_from_bam(const FactoryParams &params);
44 void fillin(DatagramIterator &scan, BamReader *manager);
45
46public:
47 static TypeHandle get_class_type() {
48 return _type_handle;
49 }
50 static void init_type() {
51 RenderEffect::init_type();
52 register_type(_type_handle, "DecalEffect",
53 RenderEffect::get_class_type());
54 }
55 virtual TypeHandle get_type() const {
56 return get_class_type();
57 }
58 virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
59
60private:
61 static TypeHandle _type_handle;
62};
63
64#include "decalEffect.I"
65
66#endif
This is the fundamental interface for extracting binary objects from a Bam file, as generated by a Ba...
Definition bamReader.h:110
This is the fundamental interface for writing binary objects to a Bam file, to be extracted later by ...
Definition bamWriter.h:63
A class to retrieve the individual data elements previously stored in a Datagram.
An ordered list of data elements, formatted in memory for transmission over a socket or writing to a ...
Definition datagram.h:38
Applied to a GeomNode to indicate that the children of this GeomNode are coplanar and should be drawn...
Definition decalEffect.h:27
An instance of this class is passed to the Factory when requesting it to do its business and construc...
This is the base class for a number of special render effects that may be set on scene graph nodes to...
virtual void write_datagram(BamWriter *manager, Datagram &dg)
Writes the contents of this object to the datagram for shipping out to a Bam file.
TypeHandle is the identifier used to differentiate C++ class types.
Definition typeHandle.h:81
Base class for objects that can be written to and read from Bam files.
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(),...
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.