diff options
| author | Samuel Rødal <samuel.rodal@digia.com> | 2012-10-25 16:53:18 +0200 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-01-18 09:16:03 +0100 |
| commit | d29aabbca9c98eb66d9cde6058ad96929c816c23 (patch) | |
| tree | 4c6fc78f766d492f7f7cca9ca0bb591002c38767 /src/plugins/platforms/eglfs/qeglfsintegration.cpp | |
| parent | ac9ab9703ff299c94dca7585d5a12ecde28931bb (diff) | |
eglfs: Introduce way of filtering out unwanted EGL configs.
Some times a platform might want to exclude certain configs, for example
based on EGL_NATIVE_VISUAL_ID. This patch introduces a new
QEglConfigChooser class which has a virtual filterConfig() function
which can be re-implemented in a sub-class to give finer control of how
configs are chosen.
Change-Id: I8b684f01be95a47307b1e429857f01337a9a38d8
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
Reviewed-by: Gunnar Sletta <gunnar.sletta@digia.com>
Diffstat (limited to 'src/plugins/platforms/eglfs/qeglfsintegration.cpp')
| -rw-r--r-- | src/plugins/platforms/eglfs/qeglfsintegration.cpp | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/src/plugins/platforms/eglfs/qeglfsintegration.cpp b/src/plugins/platforms/eglfs/qeglfsintegration.cpp index cf45818ed4..b0c55b51c1 100644 --- a/src/plugins/platforms/eglfs/qeglfsintegration.cpp +++ b/src/plugins/platforms/eglfs/qeglfsintegration.cpp @@ -49,6 +49,7 @@ #include <QtPlatformSupport/private/qgenericunixfontdatabase_p.h> #include <QtPlatformSupport/private/qgenericunixeventdispatcher_p.h> +#include <QtPlatformSupport/private/qeglconvenience_p.h> #include <QtPlatformSupport/private/qeglplatformcontext_p.h> #if !defined(QT_NO_EVDEV) @@ -150,7 +151,7 @@ QPlatformBackingStore *QEglFSIntegration::createPlatformBackingStore(QWindow *wi QPlatformOpenGLContext *QEglFSIntegration::createPlatformOpenGLContext(QOpenGLContext *context) const { - return new QEglFSContext(context->format(), 0 /*share*/, mDisplay); + return new QEglFSContext(hooks->surfaceFormatFor(context->format()), 0 /*share*/, mDisplay); } QPlatformFontDatabase *QEglFSIntegration::fontDatabase() const @@ -201,4 +202,29 @@ void *QEglFSIntegration::nativeResourceForContext(const QByteArray &resource, QO return 0; } +EGLConfig QEglFSIntegration::chooseConfig(EGLDisplay display, const QSurfaceFormat &format) +{ + class Chooser : public QEglConfigChooser { + public: + Chooser(EGLDisplay display, QEglFSHooks *hooks) + : QEglConfigChooser(display) + , m_hooks(hooks) + { + } + + protected: + bool filterConfig(EGLConfig config) const + { + return m_hooks->filterConfig(display(), config) && QEglConfigChooser::filterConfig(config); + } + + private: + QEglFSHooks *m_hooks; + }; + + Chooser chooser(display, hooks); + chooser.setSurfaceFormat(format); + return chooser.chooseConfig(); +} + QT_END_NAMESPACE |