#include <simgear/compiler.h>
-#if defined(__linux__) && defined(__i386__)
-# include <fpu_control.h>
-# include <signal.h>
-#endif
-
#include <iostream>
#include <osg/Camera>
#include <osgDB/Registry>
// Class references
+#include <simgear/canvas/VGInitOperation.hxx>
#include <simgear/scene/model/modellib.hxx>
#include <simgear/scene/material/matlib.hxx>
#include <simgear/props/AtomicChangeListener.hxx>
#include <simgear/math/SGMath.hxx>
#include <simgear/math/sg_random.h>
-#include <Aircraft/controls.hxx>
#include <Model/panelnode.hxx>
#include <Scenery/scenery.hxx>
#include <Scenery/tilemgr.hxx>
#include <Sound/soundmanager.hxx>
#include <Time/TimeManager.hxx>
#include <GUI/gui.h>
-#include <Viewer/CameraGroup.hxx>
-#include <Viewer/WindowSystemAdapter.hxx>
#include <Viewer/splash.hxx>
#include <Viewer/renderer.hxx>
+#include <Viewer/WindowSystemAdapter.hxx>
+#include <Navaids/NavDataCache.hxx>
#include "fg_commands.hxx"
#include "fg_io.hxx"
#include "fg_init.hxx"
#include "fg_os.hxx"
#include "fg_props.hxx"
+#include "positioninit.hxx"
+#include "subsystemFactory.hxx"
using namespace flightgear;
// is initialized.
extern int _bootstrap_OSInit;
-
-static void fgLoadInitialScenery()
-{
- static SGPropertyNode_ptr scenery_loaded
- = fgGetNode("sim/sceneryloaded", true);
- static SGPropertyNode_ptr scenery_override
- = fgGetNode("/sim/sceneryloaded-override", true);
-
- if (!scenery_loaded->getBoolValue())
- {
- if (scenery_override->getBoolValue() ||
- (globals->get_tile_mgr()->isSceneryLoaded()
- && fgGetBool("sim/fdm-initialized"))) {
- fgSetBool("sim/sceneryloaded",true);
- fgSplashProgress("");
- }
- else
- {
- fgSplashProgress("loading scenery");
- // be nice to loader threads while waiting for initial scenery, reduce to 2fps
- SGTimeStamp::sleepForMSec(500);
- }
- }
-}
+static SGPropertyNode_ptr frame_signal;
+static TimeManager* timeMgr;
// What should we do when we have nothing else to do? Let's get ready
// for the next move and update the display?
static void fgMainLoop( void )
{
- static SGPropertyNode_ptr frame_signal
- = fgGetNode("/sim/signals/frame", true);
-
frame_signal->fireValueChanged();
SG_LOG( SG_GENERAL, SG_DEBUG, "Running Main Loop");
// compute simulated time (allowing for pause, warp, etc) and
// real elapsed time
double sim_dt, real_dt;
- static TimeManager* timeMgr = (TimeManager*) globals->get_subsystem("time");
timeMgr->computeTimeDeltas(sim_dt, real_dt);
// update all subsystems
globals->get_subsystem_mgr()->update(sim_dt);
- // END Tile Manager updates
- fgLoadInitialScenery();
-
simgear::AtomicChangeListener::fireChangeListeners();
SG_LOG( SG_GENERAL, SG_DEBUG, "" );
}
-// Operation for querying OpenGL parameters. This must be done in a
-// valid OpenGL context, potentially in another thread.
-namespace
-{
-struct GeneralInitOperation : public GraphicsContextOperation
-{
- GeneralInitOperation()
- : GraphicsContextOperation(std::string("General init"))
- {
- }
- void run(osg::GraphicsContext* gc)
- {
- SGPropertyNode* simRendering = fgGetNode("/sim/rendering");
-
- simRendering->setStringValue("gl-vendor", (char*) glGetString(GL_VENDOR));
- SG_LOG( SG_GENERAL, SG_INFO, glGetString(GL_VENDOR));
-
- simRendering->setStringValue("gl-renderer", (char*) glGetString(GL_RENDERER));
- SG_LOG( SG_GENERAL, SG_INFO, glGetString(GL_RENDERER));
-
- simRendering->setStringValue("gl-version", (char*) glGetString(GL_VERSION));
- SG_LOG( SG_GENERAL, SG_INFO, glGetString(GL_VERSION));
-
- GLint tmp;
- glGetIntegerv( GL_MAX_TEXTURE_SIZE, &tmp );
- simRendering->setIntValue("max-texture-size", tmp);
-
- glGetIntegerv( GL_DEPTH_BITS, &tmp );
- simRendering->setIntValue("depth-buffer-bits", tmp);
- }
-};
+static void registerMainLoop()
+{
+ // stash current frame signal property
+ frame_signal = fgGetNode("/sim/signals/frame", true);
+ timeMgr = (TimeManager*) globals->get_subsystem("time");
+ fgRegisterIdleHandler( fgMainLoop );
}
// This is the top level master main function that is registered as
// our initializations out of the idle callback so that we can get a
// splash screen up and running right away.
static int idle_state = 0;
-
- static osg::ref_ptr<GeneralInitOperation> genOp;
+
if ( idle_state == 0 ) {
- idle_state++;
- // Pick some window on which to do queries.
- // XXX Perhaps all this graphics initialization code should be
- // moved to renderer.cxx?
- genOp = new GeneralInitOperation;
- osg::Camera* guiCamera = getGUICamera(CameraGroup::getDefault());
- WindowSystemAdapter* wsa = WindowSystemAdapter::getWSA();
- osg::GraphicsContext* gc = 0;
- if (guiCamera)
- gc = guiCamera->getGraphicsContext();
- if (gc) {
- gc->add(genOp.get());
- } else {
- wsa->windows[0]->gc->add(genOp.get());
- }
- guiStartInit(gc);
- } else if ( idle_state == 1 ) {
- if (genOp.valid()) {
- if (!genOp->isFinished())
- return;
- genOp = 0;
+ if (guiInit())
+ {
+ idle_state+=2;
+ fgSplashProgress("loading-aircraft-list");
}
- if (!guiFinishInit())
- return;
- idle_state++;
- fgSplashProgress("loading aircraft list");
} else if ( idle_state == 2 ) {
idle_state++;
- fgSplashProgress("loading navigation data");
+ fgSplashProgress("loading-nav-dat");
} else if ( idle_state == 3 ) {
- idle_state++;
- fgInitNav();
-
- fgSplashProgress("initializing scenery system");
-
+
+ bool done = fgInitNav();
+ if (done) {
+ ++idle_state;
+ fgSplashProgress("init-scenery");
+ } else {
+ fgSplashProgress("loading-nav-dat");
+ }
+
} else if ( idle_state == 4 ) {
idle_state+=2;
// based on the requested presets, calculate the true starting
// lon, lat
- fgInitPosition();
- fgInitTowerLocationListener();
+ flightgear::initPosition();
+ flightgear::initTowerLocationListener();
TimeManager* t = new TimeManager;
globals->add_subsystem("time", t, SGSubsystemMgr::INIT);
////////////////////////////////////////////////////////////////////
fgInitCommands();
+ flightgear::registerSubsystemCommands(globals->get_commands());
+
////////////////////////////////////////////////////////////////////
// Initialize the material manager
////////////////////////////////////////////////////////////////////
globals->get_scenery()->bind();
globals->set_tile_mgr( new FGTileMgr );
- fgSplashProgress("loading aircraft");
+ fgSplashProgress("loading-aircraft");
} else if ( idle_state == 6 ) {
idle_state++;
- fgSplashProgress("initializing subsystems");
+ fgSplashProgress("creating-subsystems");
} else if ( idle_state == 7 ) {
idle_state++;
- // Initialize audio support
-#ifdef ENABLE_AUDIO_SUPPORT
-
- // Start the intro music
- if ( fgGetBool("/sim/startup/intro-music") ) {
- SGPath mp3file( globals->get_fg_root() );
- mp3file.append( "Sounds/intro.mp3" );
-
- SG_LOG( SG_GENERAL, SG_INFO,
- "Starting intro music: " << mp3file.str() );
-
-# if defined( __CYGWIN__ )
- string command = "start /m `cygpath -w " + mp3file.str() + "`";
-# elif defined( _WIN32 )
- string command = "start /m " + mp3file.str();
-# else
- string command = "mpg123 " + mp3file.str() + "> /dev/null 2>&1";
-# endif
-
- if (0 != system ( command.c_str() ))
- {
- SG_LOG( SG_SOUND, SG_WARN,
- "Failed to play mp3 file " << mp3file.str() << ". Maybe mp3 player is not installed." );
- }
- }
-#endif
- // This is the top level init routine which calls all the
- // other subsystem initialization routines. If you are adding
- // a subsystem to flightgear, its initialization call should be
- // located in this routine.
- if( !fgInitSubsystems()) {
- SG_LOG( SG_GENERAL, SG_ALERT,
- "Subsystem initialization failed ..." );
- exit(-1);
- }
-
- // Torsten Dreyer:
- // ugly hack for automatic runway selection on startup based on
- // metar data. Makes startup.nas obsolete and guarantees the same
- // runway selection as for AI traffic. However, this code belongs to
- // somewhere(?) else - if I only new where...
- if( true == fgGetBool( "/environment/metar/valid" ) ) {
- SG_LOG(SG_ENVIRONMENT, SG_INFO,
- "Using METAR for runway selection: '" << fgGetString("/environment/metar/data") << "'" );
- // the realwx_ctrl fetches metar in the foreground on init,
- // If it was able to fetch a metar or one was given on the commandline,
- // the valid flag is set here, otherwise it is false
- double hdg = fgGetDouble( "/environment/metar/base-wind-dir-deg", 9999.0 );
- string apt = fgGetString( "/sim/startup/options/airport" );
- string rwy = fgGetString( "/sim/startup/options/runway" );
- double strthdg = fgGetDouble( "/sim/startup/options/heading-deg", 9999.0 );
- string parkpos = fgGetString( "/sim/presets/parkpos" );
- bool onground = fgGetBool( "/sim/presets/onground", false );
- // don't check for wind-speed < 1kt, this belongs to the runway-selection code
- // the other logic is taken from former startup.nas
- if( hdg < 360.0 && apt.length() > 0 && strthdg > 360.0 && rwy.length() == 0 && onground && parkpos.length() == 0 ) {
- extern bool fgSetPosFromAirportIDandHdg( const string& id, double tgt_hdg );
- fgSetPosFromAirportIDandHdg( apt, hdg );
- }
+ SGTimeStamp st;
+ st.stamp();
+ fgCreateSubsystems();
+ SG_LOG(SG_GENERAL, SG_INFO, "Creating subsystems took:" << st.elapsedMSec());
+ fgSplashProgress("binding-subsystems");
+
+ } else if ( idle_state == 8 ) {
+ idle_state++;
+ SGTimeStamp st;
+ st.stamp();
+ globals->get_subsystem_mgr()->bind();
+ SG_LOG(SG_GENERAL, SG_INFO, "Binding subsystems took:" << st.elapsedMSec());
+
+ fgSplashProgress("init-subsystems");
+ } else if ( idle_state == 9 ) {
+ SGSubsystem::InitStatus status = globals->get_subsystem_mgr()->incrementalInit();
+ if ( status == SGSubsystem::INIT_DONE) {
+ ++idle_state;
+ fgSplashProgress("finishing-subsystems");
} else {
- SG_LOG(SG_ENVIRONMENT, SG_INFO,
- "No METAR available to pick active runway" );
+ fgSplashProgress("init-subsystems");
}
-
- fgSplashProgress("initializing graphics engine");
-
- } else if ( idle_state == 8 ) {
+
+ } else if ( idle_state == 10 ) {
+ idle_state = 900;
+ fgPostInitSubsystems();
+ fgSplashProgress("finalize-position");
+ } else if ( idle_state == 900 ) {
idle_state = 1000;
// setup OpenGL view parameters
globals->get_renderer()->resize( fgGetInt("/sim/startup/xsize"),
fgGetInt("/sim/startup/ysize") );
+ WindowSystemAdapter::getWSA()->windows[0]->gc->add(
+ new simgear::canvas::VGInitOperation()
+ );
int session = fgGetInt("/sim/session",0);
session++;
// We've finished all our initialization steps, from now on we
// run the main loop.
fgSetBool("sim/sceneryloaded", false);
- fgRegisterIdleHandler( fgMainLoop );
+ registerMainLoop();
}
}
p->addChangeListener(new FGMakeUpperCase);
}
+// see http://code.google.com/p/flightgear-bugs/issues/detail?id=385
+// for the details of this.
+static void ATIScreenSizeHack()
+{
+ osg::ref_ptr<osg::Camera> hackCam = new osg::Camera;
+ hackCam->setRenderOrder(osg::Camera::PRE_RENDER);
+ int prettyMuchAnyInt = 1;
+ hackCam->setViewport(0, 0, prettyMuchAnyInt, prettyMuchAnyInt);
+ globals->get_renderer()->addCamera(hackCam, false);
+}
+
+// Propose NVIDIA Optimus to use high-end GPU
+#if defined(SG_WINDOWS)
+extern "C" {
+ _declspec(dllexport) DWORD NvOptimusEnablement = 0x00000001;
+}
+#endif
+
+static void logToFile()
+{
+ SGPath logPath = globals->get_fg_home();
+ logPath.append("fgfs.log");
+ if (logPath.exists()) {
+ SGPath prevLogPath = globals->get_fg_home();
+ prevLogPath.append("fgfs_0.log");
+ logPath.rename(prevLogPath);
+ // bit strange, we need to restore the correct value of logPath now
+ logPath = globals->get_fg_home();
+ logPath.append("fgfs.log");
+ }
+ sglog().logToFile(logPath, SG_ALL, SG_INFO);
+}
// Main top level initialization
int fgMainInit( int argc, char **argv ) {
// set default log levels
sglog().setLogLevels( SG_ALL, SG_ALERT );
- string version;
+ globals = new FGGlobals;
+ fgInitHome();
+
+ // now home is initialised, we can log to a file inside it
+ logToFile();
+
+ std::string version;
#ifdef FLIGHTGEAR_VERSION
version = FLIGHTGEAR_VERSION;
#else
// Allocate global data structures. This needs to happen before
// we parse command line options
- globals = new FGGlobals;
-
+
+
// seed the random number generator
sg_srandom_time();
- FGControls *controls = new FGControls;
- globals->set_controls( controls );
-
string_list *col = new string_list;
globals->set_channel_options_list( col );
fntInit();
fgSplashInit();
+ if (fgGetBool("/sim/ati-viewport-hack", true)) {
+ SG_LOG(SG_GENERAL, SG_ALERT, "Enabling ATI viewport hack");
+ ATIScreenSizeHack();
+ }
+
+ fgOutputSettings();
+
// pass control off to the master event handler
int result = fgOSMainLoop();
delete globals;
globals = NULL;
+ // delete the NavCache here. This will cause the destruction of many cached
+ // objects (eg, airports, navaids, runways).
+ delete flightgear::NavDataCache::instance();
+
return result;
}
projects / flightgear.git / blobdiff