blob: d7e75c6f98ac4464cb2734738d1287a39b1bcaae (
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
|
// Copyright (C) 2023 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#ifndef WINDOW_H
#define WINDOW_H
#include <QWindow>
#include <QOffscreenSurface>
#include <rhi/qrhi.h>
#include <QtGui/private/qgraphicsframecapture_p.h>
class Window : public QWindow
{
public:
Window(QRhi::Implementation graphicsApi);
void releaseSwapChain();
protected:
virtual void customInit();
virtual void customRender();
// destruction order matters to a certain degree: the fallbackSurface must
// outlive the rhi, the rhi must outlive all other resources. The resources
// need no special order when destroying.
#if QT_CONFIG(opengl)
std::unique_ptr<QOffscreenSurface> m_fallbackSurface;
#endif
std::unique_ptr<QRhi> m_rhi;
std::unique_ptr<QRhiSwapChain> m_sc;
std::unique_ptr<QRhiRenderBuffer> m_ds;
std::unique_ptr<QRhiRenderPassDescriptor> m_rp;
bool m_hasSwapChain = false;
QMatrix4x4 m_proj;
private:
void init();
void resizeSwapChain();
void render();
void exposeEvent(QExposeEvent *) override;
bool event(QEvent *) override;
QRhi::Implementation m_graphicsApi;
bool m_running = false;
bool m_notExposed = false;
bool m_newlyExposed = false;
QScopedPointer<QGraphicsFrameCapture> m_capturer;
bool m_shouldCapture = false;
};
#endif
|
