diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/quick/scenegraph/qsgthreadedrenderloop.cpp | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/src/quick/scenegraph/qsgthreadedrenderloop.cpp b/src/quick/scenegraph/qsgthreadedrenderloop.cpp index 0c46747e53..2de9827ab1 100644 --- a/src/quick/scenegraph/qsgthreadedrenderloop.cpp +++ b/src/quick/scenegraph/qsgthreadedrenderloop.cpp @@ -506,7 +506,10 @@ void QSGRenderThread::sync() Q_ASSERT_X(wm->m_locked, "QSGRenderThread::sync()", "sync triggered on bad terms as gui is not already locked..."); - if (windowSize.width() > 0 && windowSize.height() > 0) { + bool current = false; + if (windowSize.width() > 0 && windowSize.height() > 0) + current = gl->makeCurrent(window); + if (current) { gl->makeCurrent(window); QQuickWindowPrivate *d = QQuickWindowPrivate::get(window); bool hadRenderer = d->renderer != 0; @@ -578,8 +581,10 @@ void QSGRenderThread::syncAndRender() d->animationController->unlock(); } - if (d->renderer && windowSize.width() > 0 && windowSize.height() > 0) { - gl->makeCurrent(window); + bool current = false; + if (d->renderer && windowSize.width() > 0 && windowSize.height() > 0) + current = gl->makeCurrent(window); + if (current) { d->renderSceneGraph(windowSize); #ifndef QSG_NO_RENDER_TIMING if (profileFrames) @@ -654,10 +659,8 @@ void QSGRenderThread::run() while (active) { if (window) { - if (!sgrc->openglContext()) { - gl->makeCurrent(window); + if (!sgrc->openglContext() && windowSize.width() > 0 && windowSize.height() > 0 && gl->makeCurrent(window)) sgrc->initialize(gl); - } syncAndRender(); } |