Panda3D
depthTestAttrib.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 depthTestAttrib.h
10 * @author drose
11 * @date 2002-03-04
12 */
13
14#ifndef DEPTHTESTATTRIB_H
15#define DEPTHTESTATTRIB_H
16
17#include "pandabase.h"
18
19#include "renderAttrib.h"
20
21class FactoryParams;
22
23/**
24 * Enables or disables writing to the depth buffer.
25 */
26class EXPCL_PANDA_PGRAPH DepthTestAttrib : public RenderAttrib {
27private:
28 INLINE DepthTestAttrib(PandaCompareFunc mode = M_less);
29
30PUBLISHED:
31 static CPT(RenderAttrib) make(PandaCompareFunc mode);
32 static CPT(RenderAttrib) make_default();
33
34 INLINE PandaCompareFunc get_mode() const;
35
36PUBLISHED:
37 MAKE_PROPERTY(mode, get_mode);
38
39public:
40 virtual void output(std::ostream &out) const;
41
42protected:
43 virtual int compare_to_impl(const RenderAttrib *other) const;
44 virtual size_t get_hash_impl() const;
45
46private:
47 PandaCompareFunc _mode;
48
49PUBLISHED:
50 static int get_class_slot() {
51 return _attrib_slot;
52 }
53 virtual int get_slot() const {
54 return get_class_slot();
55 }
56 MAKE_PROPERTY(class_slot, get_class_slot);
57
58public:
59 static void register_with_read_factory();
60 virtual void write_datagram(BamWriter *manager, Datagram &dg);
61
62protected:
63 static TypedWritable *make_from_bam(const FactoryParams &params);
64 void fillin(DatagramIterator &scan, BamReader *manager);
65
66public:
67 static TypeHandle get_class_type() {
68 return _type_handle;
69 }
70 static void init_type() {
71 RenderAttrib::init_type();
72 register_type(_type_handle, "DepthTestAttrib",
73 RenderAttrib::get_class_type());
74 _attrib_slot = register_slot(_type_handle, 100, new DepthTestAttrib);
75 }
76 virtual TypeHandle get_type() const {
77 return get_class_type();
78 }
79 virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
80
81private:
82 static TypeHandle _type_handle;
83 static int _attrib_slot;
84};
85
86#include "depthTestAttrib.I"
87
88#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
Enables or disables writing to the depth buffer.
An instance of this class is passed to the Factory when requesting it to do its business and construc...
Definition: factoryParams.h:36
This is the base class for a number of render attributes (other than transform) that may be set on sc...
Definition: renderAttrib.h:51
virtual void write_datagram(BamWriter *manager, Datagram &dg)
Writes the contents of this object to the datagram for shipping out to a Bam file.
static int register_slot(TypeHandle type_handle, int sort, RenderAttrib *default_attrib)
Adds the indicated TypeHandle to the registry, if it is not there already, and returns a unique slot ...
Definition: renderAttrib.I:101
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.
Definition: typedWritable.h:35
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(),...
Definition: register_type.I:22
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.