Panda3D
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timerQueryContext.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 timerQueryContext.h
10 * @author rdb
11 * @date 2014-08-22
12 */
13
14#ifndef TIMERQUERYCONTEXT_H
15#define TIMERQUERYCONTEXT_H
16
17#include "pandabase.h"
18#include "queryContext.h"
19#include "clockObject.h"
20#include "pStatCollector.h"
21
22/**
23 *
24 */
25class EXPCL_PANDA_GOBJ TimerQueryContext : public QueryContext {
26public:
27 INLINE TimerQueryContext(int pstats_index);
28
29 ALLOC_DELETED_CHAIN(TimerQueryContext);
30
31 virtual double get_timestamp() const=0;
32
33 int _frame_index;
34 int _pstats_index;
35
36public:
37 static TypeHandle get_class_type() {
38 return _type_handle;
39 }
40 static void init_type() {
41 QueryContext::init_type();
42 register_type(_type_handle, "TimerQueryContext",
43 QueryContext::get_class_type());
44 }
45 virtual TypeHandle get_type() const {
46 return get_class_type();
47 }
48 virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
49
50private:
51 static TypeHandle _type_handle;
52
53 friend class PreparedGraphicsObjects;
54};
55
56#include "timerQueryContext.I"
57
58#endif
A table of objects that are saved within the graphics context for reference by handle later.
This is a base class for queries that might require a round-trip to the graphics engine.
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.
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.