diff options
Diffstat (limited to 'src/plugins/platforms/cocoa/qcocoaglcontext.mm')
-rw-r--r-- | src/plugins/platforms/cocoa/qcocoaglcontext.mm | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/plugins/platforms/cocoa/qcocoaglcontext.mm b/src/plugins/platforms/cocoa/qcocoaglcontext.mm index 0f9b8b900d..b77ca07141 100644 --- a/src/plugins/platforms/cocoa/qcocoaglcontext.mm +++ b/src/plugins/platforms/cocoa/qcocoaglcontext.mm @@ -305,8 +305,16 @@ void QCocoaGLContext::updateSurfaceFormat() m_format.setSamples(samples); int doubleBuffered = -1; + int tripleBuffered = -1; [pixelFormat getValues:&doubleBuffered forAttribute:NSOpenGLPFADoubleBuffer forVirtualScreen:0]; - m_format.setSwapBehavior(doubleBuffered == 1 ? QSurfaceFormat::DoubleBuffer : QSurfaceFormat::SingleBuffer); + [pixelFormat getValues:&tripleBuffered forAttribute:NSOpenGLPFATripleBuffer forVirtualScreen:0]; + + if (tripleBuffered == 1) + m_format.setSwapBehavior(QSurfaceFormat::TripleBuffer); + else if (doubleBuffered == 1) + m_format.setSwapBehavior(QSurfaceFormat::DoubleBuffer); + else + m_format.setSwapBehavior(QSurfaceFormat::SingleBuffer); int steroBuffers = -1; [pixelFormat getValues:&steroBuffers forAttribute:NSOpenGLPFAStereo forVirtualScreen:0]; |