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| author | Ulf Hermann <ulf.hermann@qt.io> | 2020-06-15 13:23:30 +0200 |
|---|---|---|
| committer | Ulf Hermann <ulf.hermann@qt.io> | 2020-06-17 17:16:40 +0200 |
| commit | 48e919e9647fd07351be37e1ad7efdda9c550be9 (patch) | |
| tree | c6b9de8fe6229ae3d19c77e587e2f3377c016f9f | |
| parent | 22fff824c95525ae3e003fafe34a4a9e680affcb (diff) | |
SceneGraph: Check for existing offscreen surface before creating one
Otherwise the old one leaks as shown in the QQuickWindow test.
Change-Id: I50a8c1b5e7ebc52a2bf9a901d9fae94559d2bcea
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
| -rw-r--r-- | src/quick/scenegraph/qsgthreadedrenderloop.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/quick/scenegraph/qsgthreadedrenderloop.cpp b/src/quick/scenegraph/qsgthreadedrenderloop.cpp index 31affaff83..8410ff25aa 100644 --- a/src/quick/scenegraph/qsgthreadedrenderloop.cpp +++ b/src/quick/scenegraph/qsgthreadedrenderloop.cpp @@ -1270,7 +1270,8 @@ void QSGThreadedRenderLoop::handleExposure(QQuickWindow *window) if (!w->thread->rhi) { QSGRhiSupport *rhiSupport = QSGRhiSupport::instance(); - w->thread->offscreenSurface = rhiSupport->maybeCreateOffscreenSurface(window); + if (!w->thread->offscreenSurface) + w->thread->offscreenSurface = rhiSupport->maybeCreateOffscreenSurface(window); window->installEventFilter(this); } |