blob: f46ae46b31e75288a6e55c4abccccb61e21a86b6 (
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
|
// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QGLXINTEGRATION_H
#define QGLXINTEGRATION_H
#include "qxcbwindow.h"
#include "qxcbscreen.h"
#include <qpa/qplatformopenglcontext.h>
#include <qpa/qplatformoffscreensurface.h>
#include <QtGui/QSurfaceFormat>
#include <QtCore/QMutex>
#include <GL/glx.h>
QT_BEGIN_NAMESPACE
class QGLXContext : public QPlatformOpenGLContext,
public QNativeInterface::QGLXContext
{
public:
QGLXContext(Display *display, QXcbScreen *screen, const QSurfaceFormat &format, QPlatformOpenGLContext *share);
QGLXContext(Display *display, GLXContext context, void *visualInfo, QPlatformOpenGLContext *share);
~QGLXContext();
bool makeCurrent(QPlatformSurface *surface) override;
void doneCurrent() override;
void swapBuffers(QPlatformSurface *surface) override;
QFunctionPointer getProcAddress(const char *procName) override;
QSurfaceFormat format() const override;
bool isSharing() const override;
bool isValid() const override;
GLXContext nativeContext() const override { return glxContext(); }
GLXContext glxContext() const { return m_context; }
GLXFBConfig glxConfig() const { return m_config; }
static bool supportsThreading();
static void queryDummyContext();
private:
Display *m_display = nullptr;
GLXFBConfig m_config = nullptr;
GLXContext m_context = nullptr;
GLXContext m_shareContext = nullptr;
QSurfaceFormat m_format;
bool m_isPBufferCurrent = false;
bool m_ownsContext = false;
GLenum (APIENTRY * m_getGraphicsResetStatus)() = nullptr;
bool m_lost = false;
static bool m_queriedDummyContext;
static bool m_supportsThreading;
};
class QGLXPbuffer : public QPlatformOffscreenSurface
{
public:
explicit QGLXPbuffer(QOffscreenSurface *offscreenSurface);
~QGLXPbuffer();
QSurfaceFormat format() const override { return m_format; }
bool isValid() const override { return m_pbuffer != 0; }
GLXPbuffer pbuffer() const { return m_pbuffer; }
private:
QXcbScreen *m_screen;
QSurfaceFormat m_format;
Display *m_display;
GLXPbuffer m_pbuffer;
};
QT_END_NAMESPACE
#endif
|
