blob: 41bcbab9c427523dd1c3c58903a6fa3bcfd98fe4 (
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
|
// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#ifndef OPENGLWINDOW_H
#define OPENGLWINDOW_H
#include <QWindow>
#include <QOpenGLFunctions>
QT_FORWARD_DECLARE_CLASS(QPainter)
QT_FORWARD_DECLARE_CLASS(QOpenGLContext)
QT_FORWARD_DECLARE_CLASS(QOpenGLPaintDevice)
//! [1]
class OpenGLWindow : public QWindow, protected QOpenGLFunctions
{
Q_OBJECT
public:
explicit OpenGLWindow(QWindow *parent = nullptr);
~OpenGLWindow();
virtual void render(QPainter *painter);
virtual void render();
virtual void initialize();
void setAnimating(bool animating);
public slots:
void renderLater();
void renderNow();
protected:
bool event(QEvent *event) override;
void exposeEvent(QExposeEvent *event) override;
private:
bool m_animating = false;
QOpenGLContext *m_context = nullptr;
QOpenGLPaintDevice *m_device = nullptr;
};
//! [1]
#endif // OPENGLWINDOW_H
|
