#include <osgViewer/Viewer>
+#include <simgear/canvas/Canvas.hxx>
#include <simgear/constants.h>
#include <simgear/debug/logstream.hxx>
#include <simgear/structure/exception.hxx>
#include <Canvas/canvas_mgr.hxx>
#include <Canvas/gui_mgr.hxx>
+#include <Canvas/FGCanvasSystemAdapter.hxx>
#include <GUI/new_gui.hxx>
#include <GUI/MessageBox.hxx>
#include <Input/input.hxx>
#else
// POSIX, do open+unlink trick to the file is deleted on exit, even if we
// crash or exit(-1)
- size_t len = snprintf(buf, 16, "%d", getpid());
+ ssize_t len = snprintf(buf, 16, "%d", getpid());
int fd = ::open(pidPath.c_str(), O_WRONLY | O_CREAT | O_TRUNC | O_EXCL, 0644);
if (fd >= 0) {
- ::write(fd, buf, len);
- ::unlink(pidPath.c_str()); // delete file when app quits
- result = true;
+ result = ::write(fd, buf, len) == len;
+ if( ::unlink(pidPath.c_str()) != 0 ) // delete file when app quits
+ result = false;
}
-
- fgSetBool("/sim/fghome-readonly", false);
#endif
+
+ fgSetBool("/sim/fghome-readonly", false);
+
if (!result) {
flightgear::fatalMessageBox("File permissions problem",
"Can't write to user-data storage folder, check file permissions and FG_HOME.",
////////////////////////////////////////////////////////////////////
// Initialize the canvas 2d drawing subsystem.
////////////////////////////////////////////////////////////////////
+ simgear::canvas::Canvas::setSystemAdapter(
+ simgear::canvas::SystemAdapterPtr(new canvas::FGCanvasSystemAdapter)
+ );
globals->add_subsystem("Canvas", new CanvasMgr, SGSubsystemMgr::DISPLAY);
globals->add_subsystem("CanvasGUI", new GUIMgr, SGSubsystemMgr::DISPLAY);
// potentially others) can queue delete requests on the pager.
render->getViewer()->getDatabasePager()->cancel();
+ osgDB::Registry::instance()->clearObjectCache();
+
// preserve the event handler; re-creating it would entail fixing the
// idle handler
osg::ref_ptr<flightgear::FGEventHandler> eventHandler = render->getEventHandler();