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Map OSG notification system to Simgear logging.

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With this, OSG notifications can be captured / buffered in-line with our other log messages, which should help debugging and feedback.
This commit is contained in:
James Turner 2013-02-07 16:01:36 +00:00
parent 7ad55a206e
commit 1898449949
1 changed files with 35 additions and 0 deletions
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35
src/Viewer/fg_os_osgviewer.cxx
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@ -42,6 +42,7 @@
#include <osg/Matrixd>
#include <osg/Viewport>
#include <osg/Version>
#include <osg/Notify>
#include <osg/View>
#include <osgViewer/ViewerEventHandlers>
#include <osgViewer/Viewer>
@ -175,8 +176,42 @@ static const char * getStereoMode()
return "OFF";
}
/**
* merge OSG output into our logging system, so it gets recorded to file,
* and so we can display a GUI console with renderer issues, especially
* shader compilation warnings and errors.
*/
class NotifyLogger : public osg::NotifyHandler
{
public:
// note this callback will be invoked by OSG from multiple threads.
// fortunately our Simgear logging implementation already handles
// that internally, so we simply pass the message on.
virtual void notify(osg::NotifySeverity severity, const char *message)
{
SG_LOG(SG_GL, translateSeverity(severity), message);
}
private:
sgDebugPriority translateSeverity(osg::NotifySeverity severity)
{
switch (severity) {
case osg::ALWAYS:
case osg::FATAL: return SG_ALERT;
case osg::WARN: return SG_WARN;
case osg::NOTICE:
case osg::INFO: return SG_INFO;
case osg::DEBUG_FP:
case osg::DEBUG_INFO: return SG_DEBUG;
}
}
};
void fgOSOpenWindow(bool stencil)
{
osg::setNotifyHandler(new NotifyLogger);
//osg::setNotifyLevel(osg::DEBUG_INFO);
viewer = new osgViewer::Viewer;
viewer->setDatabasePager(FGScenery::getPagerSingleton());
CameraGroup* cameraGroup = 0;