diff options
| author | Laszlo Agocs <laszlo.agocs@qt.io> | 2018-01-23 10:21:49 +0100 |
|---|---|---|
| committer | Laszlo Agocs <laszlo.agocs@qt.io> | 2018-01-23 20:24:39 +0000 |
| commit | a69a0e8254b79c62fad7372e8c14f66d440ad744 (patch) | |
| tree | 1f75cd76215824018841cb643806578ecf0c0e2c /src/plugins/platforms/xcb/gl_integrations/xcb_glx | |
| parent | 0236e3ab94508b700a11ab83fab7bbd39ee651bf (diff) | |
glx: Avoid losing the stereo flag in QSurfaceFormat
Task-number: QTBUG-59636
Change-Id: I38394009993e92ab9db853a1450687fc48e471f5
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
Diffstat (limited to 'src/plugins/platforms/xcb/gl_integrations/xcb_glx')
| -rw-r--r-- | src/plugins/platforms/xcb/gl_integrations/xcb_glx/qglxintegration.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/plugins/platforms/xcb/gl_integrations/xcb_glx/qglxintegration.cpp b/src/plugins/platforms/xcb/gl_integrations/xcb_glx/qglxintegration.cpp index e2e573f0e1..fc1806f982 100644 --- a/src/plugins/platforms/xcb/gl_integrations/xcb_glx/qglxintegration.cpp +++ b/src/plugins/platforms/xcb/gl_integrations/xcb_glx/qglxintegration.cpp @@ -134,7 +134,11 @@ static void updateFormatFromContext(QSurfaceFormat &format) } format.setProfile(QSurfaceFormat::NoProfile); + const bool isStereo = format.testOption(QSurfaceFormat::StereoBuffers); format.setOptions(QSurfaceFormat::FormatOptions()); + // Restore flags that come from the VisualInfo/FBConfig. + if (isStereo) + format.setOption(QSurfaceFormat::StereoBuffers); if (format.renderableType() == QSurfaceFormat::OpenGL) { if (format.version() < qMakePair(3, 0)) { |