blob: 6e836e0d6f49f0c6868997f1e8dc4064fede03c3 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
|
/****************************************************************************
**
** Copyright (C) 2013 Klaralvdalens Datakonsult AB (KDAB).
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:COMM$
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** $QT_END_LICENSE$
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
****************************************************************************/
#ifndef QOPENGLTIMERQUERY_H
#define QOPENGLTIMERQUERY_H
#include <QtGui/qtguiglobal.h>
#if !defined(QT_NO_OPENGL) && !defined(QT_OPENGL_ES_2)
#include <QtCore/QObject>
#include <QtGui/qopengl.h>
QT_BEGIN_NAMESPACE
class QOpenGLTimerQueryPrivate;
class Q_GUI_EXPORT QOpenGLTimerQuery : public QObject
{
Q_OBJECT
public:
explicit QOpenGLTimerQuery(QObject *parent = nullptr);
~QOpenGLTimerQuery();
bool create();
void destroy();
bool isCreated() const;
GLuint objectId() const;
void begin();
void end();
GLuint64 waitForTimestamp() const;
void recordTimestamp();
bool isResultAvailable() const;
GLuint64 waitForResult() const;
private:
Q_DECLARE_PRIVATE(QOpenGLTimerQuery)
Q_DISABLE_COPY(QOpenGLTimerQuery)
};
class QOpenGLTimeMonitorPrivate;
class Q_GUI_EXPORT QOpenGLTimeMonitor : public QObject
{
Q_OBJECT
public:
explicit QOpenGLTimeMonitor(QObject *parent = nullptr);
~QOpenGLTimeMonitor();
void setSampleCount(int sampleCount);
int sampleCount() const;
bool create();
void destroy();
bool isCreated() const;
QVector<GLuint> objectIds() const;
int recordSample();
bool isResultAvailable() const;
QVector<GLuint64> waitForSamples() const;
QVector<GLuint64> waitForIntervals() const;
void reset();
private:
Q_DECLARE_PRIVATE(QOpenGLTimeMonitor)
Q_DISABLE_COPY(QOpenGLTimeMonitor)
};
QT_END_NAMESPACE
#endif // QT_NO_OPENGL
#endif // QOPENGLTIMERQUERY_H
|