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Clang warning fix

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scrawl 2016-08-14 15:20:52 +02:00
parent 8c44334409
commit 0d439750a2
2 changed files with 0 additions and 133 deletions
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10
extern/osgQt/GraphicsWindowQt vendored
View file

@ -37,16 +37,6 @@ namespace osgQt
// forward declarations
class GraphicsWindowQt;
/** The function sets the viewer that will be used after entering
* the Qt main loop (QCoreApplication::exec()).
*
* The function also initializes internal structures required for proper
* scene rendering.
*
* The method must be called from main thread. */
void setViewer( osgViewer::ViewerBase *viewer );
class GLWidget : public QGLWidget
{
typedef QGLWidget inherited;

123
extern/osgQt/GraphicsWindowQt.cpp vendored
View file

@ -26,28 +26,6 @@
using namespace osgQt;
/// The object responsible for the scene re-rendering.
class HeartBeat : public QObject {
public:
int _timerId;
osg::Timer _lastFrameStartTime;
osg::observer_ptr< osgViewer::ViewerBase > _viewer;
virtual ~HeartBeat();
void init( osgViewer::ViewerBase *viewer );
void stopTimer();
void timerEvent( QTimerEvent *event );
static HeartBeat* instance();
private:
HeartBeat();
static QPointer<HeartBeat> heartBeat;
};
QPointer<HeartBeat> HeartBeat::heartBeat;
#if (QT_VERSION < QT_VERSION_CHECK(5, 2, 0))
#define GETDEVICEPIXELRATIO() 1.0
#else
@ -637,104 +615,3 @@ private:
QtWindowingSystem& operator=( const QtWindowingSystem& );
};
void osgQt::setViewer( osgViewer::ViewerBase *viewer )
{
HeartBeat::instance()->init( viewer );
}
/// Constructor. Must be called from main thread.
HeartBeat::HeartBeat() : _timerId( 0 )
{
}
/// Destructor. Must be called from main thread.
HeartBeat::~HeartBeat()
{
stopTimer();
}
HeartBeat* HeartBeat::instance()
{
if (!heartBeat)
{
heartBeat = new HeartBeat();
}
return heartBeat;
}
void HeartBeat::stopTimer()
{
if ( _timerId != 0 )
{
killTimer( _timerId );
_timerId = 0;
}
}
/// Initializes the loop for viewer. Must be called from main thread.
void HeartBeat::init( osgViewer::ViewerBase *viewer )
{
if( _viewer == viewer )
return;
stopTimer();
_viewer = viewer;
if( viewer )
{
_timerId = startTimer( 0 );
_lastFrameStartTime.setStartTick( 0 );
}
}
void HeartBeat::timerEvent( QTimerEvent * /*event*/ )
{
osg::ref_ptr< osgViewer::ViewerBase > viewer;
if( !_viewer.lock( viewer ) )
{
// viewer has been deleted -> stop timer
stopTimer();
return;
}
// limit the frame rate
if( viewer->getRunMaxFrameRate() > 0.0)
{
double dt = _lastFrameStartTime.time_s();
double minFrameTime = 1.0 / viewer->getRunMaxFrameRate();
if (dt < minFrameTime)
OpenThreads::Thread::microSleep(static_cast<unsigned int>(1000000.0*(minFrameTime-dt)));
}
else
{
// avoid excessive CPU loading when no frame is required in ON_DEMAND mode
if( viewer->getRunFrameScheme() == osgViewer::ViewerBase::ON_DEMAND )
{
double dt = _lastFrameStartTime.time_s();
if (dt < 0.01)
OpenThreads::Thread::microSleep(static_cast<unsigned int>(1000000.0*(0.01-dt)));
}
// record start frame time
_lastFrameStartTime.setStartTick();
// make frame
if( viewer->getRunFrameScheme() == osgViewer::ViewerBase::ON_DEMAND )
{
if( viewer->checkNeedToDoFrame() )
{
viewer->frame();
}
}
else
{
viewer->frame();
}
}
}