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-rw-r--r--src/hardwareintegration/client/wayland-egl/qwaylandglcontext.cpp22
1 files changed, 7 insertions, 15 deletions
diff --git a/src/hardwareintegration/client/wayland-egl/qwaylandglcontext.cpp b/src/hardwareintegration/client/wayland-egl/qwaylandglcontext.cpp
index e58403ad..0cbbe538 100644
--- a/src/hardwareintegration/client/wayland-egl/qwaylandglcontext.cpp
+++ b/src/hardwareintegration/client/wayland-egl/qwaylandglcontext.cpp
@@ -315,7 +315,9 @@ QWaylandGLContext::QWaylandGLContext(EGLDisplay eglDisplay, QWaylandDisplay *dis
mSupportNonBlockingSwap = false;
}
if (!mSupportNonBlockingSwap) {
- qWarning() << "Non-blocking swap buffers not supported. Subsurface rendering can be affected.";
+ qWarning(lcQpaWayland) << "Non-blocking swap buffers not supported."
+ << "Subsurface rendering can be affected."
+ << "It may also cause the event loop to freeze in some situations";
}
updateGLFormat();
@@ -550,20 +552,10 @@ void QWaylandGLContext::swapBuffers(QPlatformSurface *surface)
m_blitter->blit(window);
}
-
- QWaylandSubSurface *sub = window->subSurfaceWindow();
- if (sub) {
- QMutexLocker l(sub->syncMutex());
-
- int si = (sub->isSync() && mSupportNonBlockingSwap) ? 0 : m_format.swapInterval();
-
- eglSwapInterval(m_eglDisplay, si);
- eglSwapBuffers(m_eglDisplay, eglSurface);
- } else {
- eglSwapInterval(m_eglDisplay, m_format.swapInterval());
- eglSwapBuffers(m_eglDisplay, eglSurface);
- }
-
+ window->handleUpdate();
+ int swapInterval = mSupportNonBlockingSwap ? 0 : m_format.swapInterval();
+ eglSwapInterval(m_eglDisplay, swapInterval);
+ eglSwapBuffers(m_eglDisplay, eglSurface);
window->setCanResize(true);
}