| 1 | // Copyright (C) 2016 The Qt Company Ltd. |
|---|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
| 3 | |
| 4 | #ifndef QXCBEGLCONTEXT_H |
| 5 | #define QXCBEGLCONTEXT_H |
| 6 | |
| 7 | #include "qxcbeglwindow.h" |
| 8 | #include <QtGui/private/qeglplatformcontext_p.h> |
| 9 | #include <QtGui/private/qeglpbuffer_p.h> |
| 10 | |
| 11 | QT_BEGIN_NAMESPACE |
| 12 | |
| 13 | class QXcbEglContext : public QEGLPlatformContext |
| 14 | { |
| 15 | public: |
| 16 | using QEGLPlatformContext::QEGLPlatformContext; |
| 17 | QXcbEglContext(const QSurfaceFormat &glFormat, QPlatformOpenGLContext *share, EGLDisplay display) |
| 18 | : QEGLPlatformContext(glFormat, share, display, nullptr) |
| 19 | { |
| 20 | } |
| 21 | |
| 22 | void swapBuffers(QPlatformSurface *surface) override |
| 23 | { |
| 24 | QEGLPlatformContext::swapBuffers(surface); |
| 25 | if (surface->surface()->surfaceClass() == QSurface::Window) { |
| 26 | QXcbWindow *platformWindow = static_cast<QXcbWindow *>(surface); |
| 27 | // OpenGL context might be bound to a non-gui thread use QueuedConnection to sync |
| 28 | // the window from the platformWindow's thread as QXcbWindow is no QObject, an |
| 29 | // event is sent to QXcbConnection. (this is faster than a metacall) |
| 30 | if (platformWindow->needsSync()) |
| 31 | platformWindow->postSyncWindowRequest(); |
| 32 | } |
| 33 | } |
| 34 | |
| 35 | bool makeCurrent(QPlatformSurface *surface) override |
| 36 | { |
| 37 | return QEGLPlatformContext::makeCurrent(surface); |
| 38 | } |
| 39 | |
| 40 | void doneCurrent() override |
| 41 | { |
| 42 | QEGLPlatformContext::doneCurrent(); |
| 43 | } |
| 44 | |
| 45 | EGLSurface eglSurfaceForPlatformSurface(QPlatformSurface *surface) override |
| 46 | { |
| 47 | if (surface->surface()->surfaceClass() == QSurface::Window) |
| 48 | return static_cast<QXcbEglWindow *>(surface)->eglSurface(); |
| 49 | else |
| 50 | return static_cast<QEGLPbuffer *>(surface)->pbuffer(); |
| 51 | } |
| 52 | }; |
| 53 | |
| 54 | QT_END_NAMESPACE |
| 55 | #endif //QXCBEGLCONTEXT_H |
| 56 | |
| 57 |