diff options
-rw-r--r-- | src/platformsupport/cglconvenience/cglconvenience.mm | 5 | ||||
-rw-r--r-- | src/plugins/platforms/cocoa/qcocoaglcontext.mm | 10 |
2 files changed, 13 insertions, 2 deletions
diff --git a/src/platformsupport/cglconvenience/cglconvenience.mm b/src/platformsupport/cglconvenience/cglconvenience.mm index 6b0a91e13f..fb609ae485 100644 --- a/src/platformsupport/cglconvenience/cglconvenience.mm +++ b/src/platformsupport/cglconvenience/cglconvenience.mm @@ -81,8 +81,11 @@ void *qcgl_createNSOpenGLPixelFormat(const QSurfaceFormat &format) QVector<NSOpenGLPixelFormatAttribute> attrs; - if (format.swapBehavior() != QSurfaceFormat::SingleBuffer) + if (format.swapBehavior() == QSurfaceFormat::DoubleBuffer + || format.swapBehavior() == QSurfaceFormat::DefaultSwapBehavior) attrs.append(NSOpenGLPFADoubleBuffer); + else if (format.swapBehavior() == QSurfaceFormat::TripleBuffer) + attrs.append(NSOpenGLPFATripleBuffer); #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_7 if (QSysInfo::MacintoshVersion >= QSysInfo::MV_10_7) { 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]; |