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| author | Andy Nichols <andy.nichols@qt.io> | 2018-10-23 11:41:19 +0200 |
|---|---|---|
| committer | Fredrik Orderud <forderud@gmail.com> | 2018-10-30 12:49:53 +0000 |
| commit | 1b9af84c1bb66770f607e157991375f7cb7ae0fb (patch) | |
| tree | f81b146293cd1b55eb51fa38f21e16030f45cb80 /src/plugins/platforms/eglfs/deviceintegration | |
| parent | 3b8075de3b3c842311c157476a85d2cf9ddff403 (diff) | |
Don't create an offscreen surface when not on the GUI thread
When we try to gracefully destroy a QOpenGLVertexArrayObject it is not
possible to create an QOffscreenSurface from a thread that is not the
GUI thread. In this case we just need to bail out instead.
The side effect that was seen previously was that there would be a
warning and a deadlock on Windows when closing QQuickWindows that
contained a QQuickPaintedItem backed by a FrameBufferObject render
target (which would be using the OpenGL paint engine) when using the
threaded render loop.
Task-number: QTBUG-70148
Change-Id: I4a20d74d9af850bb90d243212ad9f65c3fc9e616
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
Diffstat (limited to 'src/plugins/platforms/eglfs/deviceintegration')
0 files changed, 0 insertions, 0 deletions