diff options
| author | Laszlo Agocs <laszlo.agocs@digia.com> | 2013-11-06 16:00:23 +0100 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-11-13 09:47:34 +0100 |
| commit | 5dd94b75e37930e9941aaea06497d7e41c9c921f (patch) | |
| tree | 20cd290b0f3d337606b4dba09d5e27debfbdaeeb /src/plugins/platforms/windows/qwindowsglcontext.h | |
| parent | c784ec00faf022476c10fc622ca43f4c68d544e1 (diff) | |
Add swapInterval to QSurfaceFormat
Implement swap interval support for EGL, GLX and WGL.
The environment variable QT_QPA_EGLFS_SWAPINTERVAL is renamed to
QT_QPA_EGL_SWAPINTERVAL and can be used to override the applications'
setting of the swap interval.
Task-number: QTBUG-31939
Change-Id: I644325d5d3306b7604bffd7efccda3c00ed37d36
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
Reviewed-by: Gunnar Sletta <gunnar.sletta@digia.com>
Diffstat (limited to 'src/plugins/platforms/windows/qwindowsglcontext.h')
| -rw-r--r-- | src/plugins/platforms/windows/qwindowsglcontext.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/plugins/platforms/windows/qwindowsglcontext.h b/src/plugins/platforms/windows/qwindowsglcontext.h index 730e90bf70..c6b477128a 100644 --- a/src/plugins/platforms/windows/qwindowsglcontext.h +++ b/src/plugins/platforms/windows/qwindowsglcontext.h @@ -64,11 +64,10 @@ enum QWindowsGLFormatFlags // Additional format information for Windows. struct QWindowsOpenGLAdditionalFormat { - QWindowsOpenGLAdditionalFormat(unsigned formatFlagsIn = 0, unsigned pixmapDepthIn = 0, unsigned swapIntervalIn = -1) : - formatFlags(formatFlagsIn), pixmapDepth(pixmapDepthIn), swapInterval(swapIntervalIn) {} + QWindowsOpenGLAdditionalFormat(unsigned formatFlagsIn = 0, unsigned pixmapDepthIn = 0) : + formatFlags(formatFlagsIn), pixmapDepth(pixmapDepthIn) { } unsigned formatFlags; // QWindowsGLFormatFlags. unsigned pixmapDepth; // for QWindowsGLRenderToPixmap - int swapInterval; }; // Per-window data for active OpenGL contexts. @@ -178,6 +177,7 @@ private: PIXELFORMATDESCRIPTOR m_obtainedPixelFormatDescriptor; int m_pixelFormat; bool m_extensionsUsed; + int m_swapInterval; }; QT_END_NAMESPACE |