diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/opengl/qgl_qpa.cpp | 2 | ||||
-rw-r--r-- | src/platformsupport/cglconvenience/cglconvenience.mm | 3 |
2 files changed, 3 insertions, 2 deletions
diff --git a/src/opengl/qgl_qpa.cpp b/src/opengl/qgl_qpa.cpp index 44df7d109c..0a24654624 100644 --- a/src/opengl/qgl_qpa.cpp +++ b/src/opengl/qgl_qpa.cpp @@ -100,7 +100,7 @@ QSurfaceFormat QGLFormat::toSurfaceFormat(const QGLFormat &format) retFormat.setRedBufferSize(format.redBufferSize()); if (format.depth()) retFormat.setDepthBufferSize(format.depthBufferSize() == -1 ? 1 : format.depthBufferSize()); - retFormat.setSwapBehavior(format.doubleBuffer() ? QSurfaceFormat::DoubleBuffer : QSurfaceFormat::DefaultSwapBehavior); + retFormat.setSwapBehavior(format.doubleBuffer() ? QSurfaceFormat::DoubleBuffer : QSurfaceFormat::SingleBuffer); if (format.sampleBuffers()) retFormat.setSamples(format.samples() == -1 ? 4 : format.samples()); if (format.stencil()) diff --git a/src/platformsupport/cglconvenience/cglconvenience.mm b/src/platformsupport/cglconvenience/cglconvenience.mm index dbb453f1b5..b0ea2d2225 100644 --- a/src/platformsupport/cglconvenience/cglconvenience.mm +++ b/src/platformsupport/cglconvenience/cglconvenience.mm @@ -87,7 +87,8 @@ void *qcgl_createNSOpenGLPixelFormat(const QSurfaceFormat &format) QVector<NSOpenGLPixelFormatAttribute> attrs; - attrs.append(NSOpenGLPFADoubleBuffer); + if (format.swapBehavior() != QSurfaceFormat::SingleBuffer) + attrs.append(NSOpenGLPFADoubleBuffer); #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_7 if (QSysInfo::MacintoshVersion >= QSysInfo::MV_10_7) { |