#include <simgear/compiler.h>
#include STL_IOSTREAM
-#ifndef SG_HAVE_NATIVE_SGI_COMPILERS
SG_USING_STD(cerr);
SG_USING_STD(endl);
-#endif
#include <simgear/misc/exception.hxx>
#include <simgear/ephemeris/ephemeris.hxx>
# include <float.h>
#endif
-#include <GL/glut.h>
-#include <GL/gl.h>
+#include GLUT_H
#include <stdio.h>
#include <string.h> // for strcmp()
#include <plib/netChat.h>
#include <plib/pu.h>
+#include <plib/sg.h>
#include <plib/ssg.h>
#include <simgear/constants.h> // for VERSION
#include <simgear/math/polar3d.hxx>
#include <simgear/math/sg_random.h>
#include <simgear/misc/sg_path.hxx>
+#include <simgear/scene/material/matlib.hxx>
+#include <simgear/scene/model/animation.hxx>
+#include <simgear/scene/model/location.hxx>
+#include <simgear/scene/model/model.hxx>
+#include <simgear/scene/model/modellib.hxx>
+#ifdef FG_USE_CLOUDS_3D
+# include <simgear/sky/clouds3d/SkySceneLoader.hpp>
+# include <simgear/sky/clouds3d/SkyUtil.hpp>
+#endif
#include <simgear/sky/sky.hxx>
#include <simgear/timing/sg_time.hxx>
#include <ATC/ATCdisplay.hxx>
#include <ATC/AIMgr.hxx>
+
#include <Autopilot/newauto.hxx>
+#include <Cockpit/hud.hxx>
#include <Cockpit/cockpit.hxx>
#include <Cockpit/radiostack.hxx>
-#include <Cockpit/steam.hxx>
#include <FDM/UIUCModel/uiuc_aircraftdir.h>
#include <GUI/gui.h>
#include <Model/acmodel.hxx>
#include <Model/modelmgr.hxx>
-#include <Model/model.hxx>
-#include <Main/location.hxx>
+#include <Model/panelnode.hxx>
#ifdef FG_NETWORK_OLK
#include <NetworkOLK/network.h>
#endif
-#include <Objects/matlib.hxx>
+
+#ifdef FG_MPLAYER_AS
+#include <MultiPlayer/multiplaytxmgr.hxx>
+#include <MultiPlayer/multiplayrxmgr.hxx>
+#endif
+
#include <Scenery/scenery.hxx>
#include <Scenery/tilemgr.hxx>
#ifdef ENABLE_AUDIO_SUPPORT
-# include <Sound/soundmgr.hxx>
# include <Sound/fg_fx.hxx>
# include <Sound/morse.hxx>
#endif
+#include <Systems/system_mgr.hxx>
+#include <Instrumentation/instrument_mgr.hxx>
#include <Time/FGEventMgr.hxx>
#include <Time/fg_timer.hxx>
#include <Time/light.hxx>
#include <Time/sunpos.hxx>
#include <Time/tmp.hxx>
-#include <Input/input.hxx>
-
// ADA
#include <simgear/misc/sgstream.hxx>
#include <simgear/math/point3d.hxx>
#include <FDM/ADA.hxx>
#include <Scenery/tileentry.hxx>
-#if !defined(sgi)
-// PFNGLPOINTPARAMETERFEXTPROC glPointParameterfEXT = 0;
-// PFNGLPOINTPARAMETERFVEXTPROC glPointParameterfvEXT = 0;
+#include "fg_commands.hxx"
+
+#ifdef FG_EXPERIMENTAL_POINT_LIGHTING
+#ifdef WIN32
+ typedef void (APIENTRY * PFNGLPOINTPARAMETERFEXTPROC)(GLenum pname,
+ GLfloat param);
+ typedef void (APIENTRY * PFNGLPOINTPARAMETERFVEXTPROC)(GLenum pname,
+ const GLfloat *params);
+
+ PFNGLPOINTPARAMETERFEXTPROC glPointParameterfEXT = 0;
+ PFNGLPOINTPARAMETERFVEXTPROC glPointParameterfvEXT = 0;
+#elif linux
+ #include <GL/glx.h>
+
+ typedef void (* OpenGLFuncExt)(GLenum pname, GLfloat param);
+ typedef void (* OpenGLFuncExtv)(GLenum pname, const GLfloat *params);
+
+ OpenGLFuncExt glPointParameterfEXT = 0;
+ OpenGLFuncExtv glPointParameterfvEXT = 0;
+#endif
#endif
+
float default_attenuation[3] = {1.0, 0.0, 0.0};
//Required for using GL_extensions
void fgLoadDCS (void);
static int idle_state = 0;
static long global_multi_loop;
-// forward declaration
-void fgReshape( int width, int height );
-
// fog constants. I'm a little nervous about putting actual code out
// here but it seems to work (?)
static const double m_log01 = -log( 0.01 );
static const double sqrt_m_log01 = sqrt( m_log01 );
static GLfloat fog_exp_density;
static GLfloat fog_exp2_density;
-static GLfloat fog_exp2_punch_through;
+static GLfloat rwy_exp2_punch_through;
+static GLfloat taxi_exp2_punch_through;
+static GLfloat ground_exp2_punch_through;
#ifdef FG_NETWORK_OLK
ssgSelector *fgd_sel = NULL;
ssgTransform *fgd_pos = NULL;
#endif
-// current fdm/position used for view
-FGInterface cur_view_fdm;
-
// Sky structures
SGSky *thesky;
+#ifdef FG_USE_CLOUDS_3D
+ SkySceneLoader *sgClouds3d;
+ bool _bcloud_orig = true;
+#endif
+
// hack
sgMat4 copy_of_ssgOpenGLAxisSwapMatrix =
{
//
+ssgSimpleState *cloud3d_imposter_state;
ssgSimpleState *default_state;
ssgSimpleState *hud_and_panel;
ssgSimpleState *menus;
SGTimeStamp last_time_stamp;
SGTimeStamp current_time_stamp;
+
void fgBuildRenderStates( void ) {
default_state = new ssgSimpleState;
default_state->ref();
default_state->disable( GL_ALPHA_TEST );
default_state->disable( GL_LIGHTING );
+ cloud3d_imposter_state = new ssgSimpleState;
+ cloud3d_imposter_state->ref();
+ cloud3d_imposter_state->enable( GL_TEXTURE_2D );
+ cloud3d_imposter_state->enable( GL_CULL_FACE );
+ cloud3d_imposter_state->enable( GL_COLOR_MATERIAL );
+ cloud3d_imposter_state->setColourMaterial( GL_AMBIENT_AND_DIFFUSE );
+ cloud3d_imposter_state->setMaterial( GL_DIFFUSE, 1, 1, 1, 1 );
+ cloud3d_imposter_state->setMaterial( GL_AMBIENT, 1, 1, 1, 1 );
+ cloud3d_imposter_state->setMaterial( GL_EMISSION, 0, 0, 0, 1 );
+ cloud3d_imposter_state->setMaterial( GL_SPECULAR, 0, 0, 0, 1 );
+ cloud3d_imposter_state->enable( GL_BLEND );
+ cloud3d_imposter_state->enable( GL_ALPHA_TEST );
+ cloud3d_imposter_state->disable( GL_LIGHTING );
+
hud_and_panel = new ssgSimpleState;
hud_and_panel->ref();
hud_and_panel->disable( GL_CULL_FACE );
#ifndef GLUT_WRONG_VERSION
// Go full screen if requested ...
if ( fgGetBool("/sim/startup/fullscreen") ) {
- glutFullScreen();
+ glutFullScreen();
}
#endif
glFogi (GL_FOG_MODE, GL_EXP2);
if ( (!strcmp(fgGetString("/sim/rendering/fog"), "disabled")) ||
- (!fgGetBool("/sim/rendering/shading"))) {
- // if fastest fog requested, or if flat shading force fastest
- glHint ( GL_FOG_HINT, GL_FASTEST );
+ (!fgGetBool("/sim/rendering/shading"))) {
+ // if fastest fog requested, or if flat shading force fastest
+ glHint ( GL_FOG_HINT, GL_FASTEST );
} else if ( !strcmp(fgGetString("/sim/rendering/fog"), "nicest") ) {
- glHint ( GL_FOG_HINT, GL_NICEST );
+ glHint ( GL_FOG_HINT, GL_NICEST );
}
if ( fgGetBool("/sim/rendering/wireframe") ) {
- // draw wire frame
- glPolygonMode( GL_FRONT_AND_BACK, GL_LINE );
+ // draw wire frame
+ glPolygonMode( GL_FRONT_AND_BACK, GL_LINE );
}
// This is the default anyways, but it can't hurt
if ( fgPanelVisible() ) {
GLfloat height = fgGetInt("/sim/startup/ysize");
GLfloat view_h =
- (current_panel->getViewHeight() - current_panel->getYOffset())
+ (globals->get_current_panel()->getViewHeight() - globals->get_current_panel()->getYOffset())
* (height / 768.0) + 1;
glTranslatef( 0.0, view_h, 0.0 );
}
// a completely dark scene. So, we set GL_LIGHT_MODEL_AMBIENT
// explicitely to black.
glLightModelfv( GL_LIGHT_MODEL_AMBIENT, black );
+ glLightModeli( GL_LIGHT_MODEL_LOCAL_VIEWER, GL_FALSE );
ssgGetLight( 0 ) -> setColour( GL_AMBIENT, l->scene_ambient );
ssgCullAndDraw( globals->get_scenery()->get_scene_graph() );
// draw the lights
- glFogf (GL_FOG_DENSITY, fog_exp2_punch_through);
+ glFogf (GL_FOG_DENSITY, rwy_exp2_punch_through);
ssgSetNearFar( scene_nearplane, scene_farplane );
- ssgCullAndDraw( globals->get_scenery()->get_lighting() );
+ ssgCullAndDraw( globals->get_scenery()->get_rwy_lights_root() );
+
+ ssgCullAndDraw( globals->get_scenery()->get_gnd_lights_root() );
if (fgGetBool("/environment/clouds/status"))
- thesky->postDraw( cur_fdm_state->get_Altitude() * SG_FEET_TO_METER );
+ thesky->postDraw( cur_fdm_state->get_Altitude() * SG_FEET_TO_METER );
globals->get_model_mgr()->draw();
globals->get_aircraft_model()->draw();
-
- // need to do this here as hud_and_panel state is static to
- // main.cxx and HUD and Panel routines have to be called with
- // knowledge of the the TR struct < see gui.cxx::HighResDump()
- hud_and_panel->apply();
}
// Update all Visuals (redraws anything graphics related)
void fgRenderFrame() {
-
+
+ GLfloat black[4] = { 0.0, 0.0, 0.0, 1.0 };
+ GLfloat white[4] = { 1.0, 1.0, 1.0, 1.0 };
+
// Process/manage pending events
global_events.update( delta_time_sec );
- static const SGPropertyNode *longitude
- = fgGetNode("/position/longitude-deg");
- static const SGPropertyNode *latitude
- = fgGetNode("/position/latitude-deg");
- static const SGPropertyNode *altitude
- = fgGetNode("/position/altitude-ft");
+ // static const SGPropertyNode *longitude
+ // = fgGetNode("/position/longitude-deg");
+ // static const SGPropertyNode *latitude
+ // = fgGetNode("/position/latitude-deg");
+ // static const SGPropertyNode *altitude
+ // = fgGetNode("/position/altitude-ft");
static const SGPropertyNode *groundlevel_nearplane
- = fgGetNode("/sim/current-view/ground-level-nearplane-m");
+ = fgGetNode("/sim/current-view/ground-level-nearplane-m");
// Update the default (kludged) properties.
fgUpdateProps();
static double last_visibility = -9999;
// update fog params
- double actual_visibility = thesky->get_visibility();
+ double actual_visibility;
+ if (fgGetBool("/environment/clouds/status"))
+ actual_visibility = thesky->get_visibility();
+ else
+ actual_visibility = fgGetDouble("/environment/visibility-m");
if ( actual_visibility != last_visibility ) {
last_visibility = actual_visibility;
fog_exp_density = m_log01 / actual_visibility;
fog_exp2_density = sqrt_m_log01 / actual_visibility;
- fog_exp2_punch_through = sqrt_m_log01 / ( actual_visibility * 2.5 );
+ ground_exp2_punch_through = sqrt_m_log01 / (actual_visibility * 1.5);
+ if ( actual_visibility < 8000 ) {
+ rwy_exp2_punch_through = sqrt_m_log01 / (actual_visibility * 2.5);
+ taxi_exp2_punch_through = sqrt_m_log01 / (actual_visibility * 1.5);
+ } else {
+ rwy_exp2_punch_through = sqrt_m_log01 / ( 8000 * 2.5 );
+ taxi_exp2_punch_through = sqrt_m_log01 / ( 8000 * 1.5 );
+ }
}
// double angle;
// GLfloat terrain_color[4] = { 0.54, 0.44, 0.29, 1.0 };
// GLfloat mat_shininess[] = { 10.0 };
GLbitfield clear_mask;
-
+
if ( idle_state != 1000 ) {
- // still initializing, draw the splash screen
- if ( fgGetBool("/sim/startup/splash-screen") ) {
- fgSplashUpdate(0.0);
- }
+ // still initializing, draw the splash screen
+ if ( fgGetBool("/sim/startup/splash-screen") ) {
+ fgSplashUpdate(0.0, 1.0);
+ }
// Keep resetting sim time while the sim is initializing
- globals->set_sim_time_sec( 0.0 );
+ globals->set_sim_time_sec( 0.0 );
+ SGAnimation::set_sim_time_sec( 0.0 );
} else {
- // idle_state is now 1000 meaning we've finished all our
- // initializations and are running the main loop, so this will
- // now work without seg faulting the system.
-
- // calculate our current position in cartesian space
- globals->get_scenery()->set_center( globals->get_scenery()->get_next_center() );
-
- // update view port
- fgReshape( fgGetInt("/sim/startup/xsize"),
- fgGetInt("/sim/startup/ysize") );
-
- // set the sun position (done later with ssg calls)
- // glLightfv( GL_LIGHT0, GL_POSITION, l->sun_vec );
-
- clear_mask = GL_DEPTH_BUFFER_BIT;
- if ( fgGetBool("/sim/rendering/wireframe") ) {
- clear_mask |= GL_COLOR_BUFFER_BIT;
- }
-
- if ( fgGetBool("/sim/rendering/skyblend") ) {
- if ( fgGetBool("/sim/rendering/textures") ) {
- // glClearColor(black[0], black[1], black[2], black[3]);
- glClearColor(l->adj_fog_color[0], l->adj_fog_color[1],
- l->adj_fog_color[2], l->adj_fog_color[3]);
- clear_mask |= GL_COLOR_BUFFER_BIT;
- }
- } else {
- glClearColor(l->sky_color[0], l->sky_color[1],
- l->sky_color[2], l->sky_color[3]);
- clear_mask |= GL_COLOR_BUFFER_BIT;
- }
- glClear( clear_mask );
-
- // Tell GL we are switching to model view parameters
-
- // I really should create a derived ssg node or use a call
- // back or something so that I can draw the sky within the
- // ssgCullAndDraw() function, but for now I just mimic what
- // ssg does to set up the model view matrix
- glMatrixMode(GL_MODELVIEW);
- glLoadIdentity();
- ssgSetCamera( (sgVec4 *)current__view->get_VIEW() );
-
- // set the opengl state to known default values
- default_state->force();
-
- // update fog params if visibility has changed
- double visibility_meters = fgGetDouble("/environment/visibility-m");
- thesky->set_visibility(visibility_meters);
-
- thesky->modify_vis( cur_fdm_state->get_Altitude() * SG_FEET_TO_METER,
- ( global_multi_loop * fgGetInt("/sim/speed-up") )
+ // idle_state is now 1000 meaning we've finished all our
+ // initializations and are running the main loop, so this will
+ // now work without seg faulting the system.
+
+ // calculate our current position in cartesian space
+ globals->get_scenery()->set_center( globals->get_scenery()->get_next_center() );
+
+ // update view port
+ fgReshape( fgGetInt("/sim/startup/xsize"),
+ fgGetInt("/sim/startup/ysize") );
+
+ if ( fgGetBool("/sim/rendering/clouds3d") ) {
+ glClear( GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT );
+ cloud3d_imposter_state->force();
+ glDisable( GL_FOG );
+ glColor4f( 1.0, 1.0, 1.0, 1.0 );
+ glEnable(GL_DEPTH_TEST);
+ glEnable(GL_BLEND);
+ glBlendFunc( GL_ONE, GL_ONE_MINUS_SRC_ALPHA ) ;
+
+#ifdef FG_USE_CLOUDS_3D
+ if ( _bcloud_orig ) {
+ Point3D c = globals->get_scenery()->get_center();
+ sgClouds3d->Set_Cloud_Orig( &c );
+ _bcloud_orig = false;
+ }
+ sgClouds3d->Update( current__view->get_absolute_view_pos() );
+#endif
+ glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA ) ;
+ glDisable(GL_DEPTH_TEST);
+ }
+
+ clear_mask = GL_DEPTH_BUFFER_BIT;
+ if ( fgGetBool("/sim/rendering/wireframe") ) {
+ clear_mask |= GL_COLOR_BUFFER_BIT;
+ }
+
+ if ( fgGetBool("/sim/rendering/skyblend") ) {
+ if ( fgGetBool("/sim/rendering/textures") ) {
+ // glClearColor(black[0], black[1], black[2], black[3]);
+ glClearColor(l->adj_fog_color[0], l->adj_fog_color[1],
+ l->adj_fog_color[2], l->adj_fog_color[3]);
+ clear_mask |= GL_COLOR_BUFFER_BIT;
+ }
+ } else {
+ glClearColor(l->sky_color[0], l->sky_color[1],
+ l->sky_color[2], l->sky_color[3]);
+ clear_mask |= GL_COLOR_BUFFER_BIT;
+ }
+ glClear( clear_mask );
+
+ // Tell GL we are switching to model view parameters
+
+ // I really should create a derived ssg node or use a call
+ // back or something so that I can draw the sky within the
+ // ssgCullAndDraw() function, but for now I just mimic what
+ // ssg does to set up the model view matrix
+ glMatrixMode(GL_MODELVIEW);
+ glLoadIdentity();
+ ssgSetCamera( (sgVec4 *)current__view->get_VIEW() );
+
+ // set the opengl state to known default values
+ default_state->force();
+
+ // update fog params if visibility has changed
+ double visibility_meters = fgGetDouble("/environment/visibility-m");
+ thesky->set_visibility(visibility_meters);
+
+ thesky->modify_vis( cur_fdm_state->get_Altitude() * SG_FEET_TO_METER,
+ ( global_multi_loop * fgGetInt("/sim/speed-up") )
/ (double)fgGetInt("/sim/model-hz") );
- // Set correct opengl fog density
- glFogf (GL_FOG_DENSITY, fog_exp2_density);
-
- // update the sky dome
- if ( fgGetBool("/sim/rendering/skyblend") ) {
- /* cout << "thesky->repaint() sky_color = "
- << cur_light_params.sky_color[0] << " "
- << cur_light_params.sky_color[1] << " "
- << cur_light_params.sky_color[2] << " "
- << cur_light_params.sky_color[3] << endl;
- cout << " fog = "
- << cur_light_params.fog_color[0] << " "
- << cur_light_params.fog_color[1] << " "
- << cur_light_params.fog_color[2] << " "
- << cur_light_params.fog_color[3] << endl;
- cout << " sun_angle = " << cur_light_params.sun_angle
- << " moon_angle = " << cur_light_params.moon_angle
- << endl; */
- thesky->repaint( cur_light_params.sky_color,
- cur_light_params.adj_fog_color,
- cur_light_params.sun_angle,
- cur_light_params.moon_angle,
- globals->get_ephem()->getNumPlanets(),
- globals->get_ephem()->getPlanets(),
- globals->get_ephem()->getNumStars(),
- globals->get_ephem()->getStars() );
-
- /* cout << "thesky->reposition( view_pos = " << view_pos[0] << " "
- << view_pos[1] << " " << view_pos[2] << endl;
- cout << " zero_elev = " << zero_elev[0] << " "
- << zero_elev[1] << " " << zero_elev[2]
- << " lon = " << cur_fdm_state->get_Longitude()
- << " lat = " << cur_fdm_state->get_Latitude() << endl;
- cout << " sun_rot = " << cur_light_params.sun_rotation
- << " gst = " << SGTime::cur_time_params->getGst() << endl;
- cout << " sun ra = " << globals->get_ephem()->getSunRightAscension()
- << " sun dec = " << globals->get_ephem()->getSunDeclination()
- << " moon ra = " << globals->get_ephem()->getMoonRightAscension()
- << " moon dec = " << globals->get_ephem()->getMoonDeclination() << endl; */
-
- thesky->reposition( current__view->get_view_pos(),
- current__view->get_zero_elev(),
- current__view->get_world_up(),
- current__view->getLongitude_deg()
- * SGD_DEGREES_TO_RADIANS,
- current__view->getLatitude_deg()
- * SGD_DEGREES_TO_RADIANS,
- current__view->getAltitudeASL_ft() * SG_FEET_TO_METER,
- cur_light_params.sun_rotation,
- globals->get_time_params()->getGst(),
- globals->get_ephem()->getSunRightAscension(),
- globals->get_ephem()->getSunDeclination(),
- 50000.0,
- globals->get_ephem()->getMoonRightAscension(),
- globals->get_ephem()->getMoonDeclination(),
- 50000.0 );
- }
-
- glEnable( GL_DEPTH_TEST );
- if ( strcmp(fgGetString("/sim/rendering/fog"), "disabled") ) {
- glEnable( GL_FOG );
- glFogi( GL_FOG_MODE, GL_EXP2 );
- glFogfv( GL_FOG_COLOR, l->adj_fog_color );
- }
-
- // set sun/lighting parameters
- ssgGetLight( 0 ) -> setPosition( l->sun_vec );
+ // Set correct opengl fog density
+ glFogf (GL_FOG_DENSITY, fog_exp2_density);
+
+ // update the sky dome
+ if ( fgGetBool("/sim/rendering/skyblend") ) {
+ /*
+ SG_LOG( SG_GENERAL, SG_BULK, "thesky->repaint() sky_color = "
+ << cur_light_params.sky_color[0] << " "
+ << cur_light_params.sky_color[1] << " "
+ << cur_light_params.sky_color[2] << " "
+ << cur_light_params.sky_color[3] );
+ SG_LOG( SG_GENERAL, SG_BULK, " fog = "
+ << cur_light_params.fog_color[0] << " "
+ << cur_light_params.fog_color[1] << " "
+ << cur_light_params.fog_color[2] << " "
+ << cur_light_params.fog_color[3] );
+ SG_LOG( SG_GENERAL, SG_BULK,
+ " sun_angle = " << cur_light_params.sun_angle
+ << " moon_angle = " << cur_light_params.moon_angle );
+ */
+ thesky->repaint( cur_light_params.sky_color,
+ cur_light_params.adj_fog_color,
+ cur_light_params.cloud_color,
+ cur_light_params.sun_angle,
+ cur_light_params.moon_angle,
+ globals->get_ephem()->getNumPlanets(),
+ globals->get_ephem()->getPlanets(),
+ globals->get_ephem()->getNumStars(),
+ globals->get_ephem()->getStars() );
+
+ /*
+ SG_LOG( SG_GENERAL, SG_BULK,
+ "thesky->reposition( view_pos = " << view_pos[0] << " "
+ << view_pos[1] << " " << view_pos[2] );
+ SG_LOG( SG_GENERAL, SG_BULK,
+ " zero_elev = " << zero_elev[0] << " "
+ << zero_elev[1] << " " << zero_elev[2]
+ << " lon = " << cur_fdm_state->get_Longitude()
+ << " lat = " << cur_fdm_state->get_Latitude() );
+ SG_LOG( SG_GENERAL, SG_BULK,
+ " sun_rot = " << cur_light_params.sun_rotation
+ << " gst = " << SGTime::cur_time_params->getGst() );
+ SG_LOG( SG_GENERAL, SG_BULK,
+ " sun ra = " << globals->get_ephem()->getSunRightAscension()
+ << " sun dec = " << globals->get_ephem()->getSunDeclination()
+ << " moon ra = " << globals->get_ephem()->getMoonRightAscension()
+ << " moon dec = " << globals->get_ephem()->getMoonDeclination() );
+ */
+
+ thesky->reposition( current__view->get_view_pos(),
+ current__view->get_zero_elev(),
+ current__view->get_world_up(),
+ current__view->getLongitude_deg()
+ * SGD_DEGREES_TO_RADIANS,
+ current__view->getLatitude_deg()
+ * SGD_DEGREES_TO_RADIANS,
+ current__view->getAltitudeASL_ft()
+ * SG_FEET_TO_METER,
+ cur_light_params.sun_rotation,
+ globals->get_time_params()->getGst(),
+ globals->get_ephem()->getSunRightAscension(),
+ globals->get_ephem()->getSunDeclination(),
+ 50000.0,
+ globals->get_ephem()->getMoonRightAscension(),
+ globals->get_ephem()->getMoonDeclination(),
+ 50000.0 );
+ }
+
+ glEnable( GL_DEPTH_TEST );
+ if ( strcmp(fgGetString("/sim/rendering/fog"), "disabled") ) {
+ glEnable( GL_FOG );
+ glFogi( GL_FOG_MODE, GL_EXP2 );
+ glFogfv( GL_FOG_COLOR, l->adj_fog_color );
+ }
+
+ // set sun/lighting parameters
+ ssgGetLight( 0 ) -> setPosition( l->sun_vec );
// GL_LIGHT_MODEL_AMBIENT has a default non-zero value so if
// we only update GL_AMBIENT for our lights we will never get
// a completely dark scene. So, we set GL_LIGHT_MODEL_AMBIENT
// explicitely to black.
- GLfloat black[4] = { 0.0, 0.0, 0.0, 1.0 };
- GLfloat white[4] = { 1.0, 1.0, 1.0, 1.0 };
- glLightModelfv( GL_LIGHT_MODEL_AMBIENT, black );
+ glLightModelfv( GL_LIGHT_MODEL_AMBIENT, black );
- ssgGetLight( 0 ) -> setColour( GL_AMBIENT, l->scene_ambient );
- ssgGetLight( 0 ) -> setColour( GL_DIFFUSE, l->scene_diffuse );
- ssgGetLight( 0 ) -> setColour( GL_SPECULAR, l->scene_specular );
+ ssgGetLight( 0 ) -> setColour( GL_AMBIENT, l->scene_ambient );
+ ssgGetLight( 0 ) -> setColour( GL_DIFFUSE, l->scene_diffuse );
+ ssgGetLight( 0 ) -> setColour( GL_SPECULAR, l->scene_specular );
- // texture parameters
- // glEnable( GL_TEXTURE_2D );
- glTexEnvi( GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE ) ;
- glHint( GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST ) ;
+ // texture parameters
+ // glEnable( GL_TEXTURE_2D );
+ glTexEnvi( GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE ) ;
+ glHint( GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST ) ;
- // glMatrixMode( GL_PROJECTION );
- // glLoadIdentity();
- ssgSetFOV( current__view->get_h_fov(),
- current__view->get_v_fov() );
+ // glMatrixMode( GL_PROJECTION );
+ // glLoadIdentity();
+ ssgSetFOV( current__view->get_h_fov(),
+ current__view->get_v_fov() );
- double agl =
+ double agl =
current_aircraft.fdm_state->get_Altitude() * SG_FEET_TO_METER
- - globals->get_scenery()->get_cur_elev();
+ - globals->get_scenery()->get_cur_elev();
if ( agl > 10.0 ) {
scene_nearplane = 10.0f;
scene_farplane = 120000.0f;
- } else {
+ } else {
scene_nearplane = groundlevel_nearplane->getDoubleValue();
scene_farplane = 120000.0f;
}
ssgSetNearFar( scene_nearplane, scene_farplane );
- // $$$ begin - added VS Renganthan 17 Oct 2K
- if(objc)
- fgUpdateDCS();
- // $$$ end - added VS Renganthan 17 Oct 2K
+ // $$$ begin - added VS Renganthan 17 Oct 2K
+ if(objc)
+ fgUpdateDCS();
+ // $$$ end - added VS Renganthan 17 Oct 2K
# ifdef FG_NETWORK_OLK
- if ( fgGetBool("/sim/networking/network-olk") ) {
- sgCoord fgdpos;
- other = head->next; /* put listpointer to start */
- while ( other != tail) { /* display all except myself */
- if ( strcmp( other->ipadr, fgd_mcp_ip) != 0) {
- other->fgd_sel->select(1);
- sgSetCoord( &fgdpos, other->sgFGD_COORD );
- other->fgd_pos->setTransform( &fgdpos );
- }
- other = other->next;
- }
-
- // fgd_sel->select(1);
- // sgCopyMat4( sgTUX, current_view.sgVIEW);
- // sgCoord fgdpos;
- // sgSetCoord( &fgdpos, sgFGD_VIEW );
- // fgd_pos->setTransform( &fgdpos);
- }
-# endif
+ if ( fgGetBool("/sim/networking/network-olk") ) {
+ sgCoord fgdpos;
+ other = head->next; /* put listpointer to start */
+ while ( other != tail) { /* display all except myself */
+ if ( strcmp( other->ipadr, fgd_mcp_ip) != 0) {
+ other->fgd_sel->select(1);
+ sgSetCoord( &fgdpos, other->sgFGD_COORD );
+ other->fgd_pos->setTransform( &fgdpos );
+ }
+ other = other->next;
+ }
- // position tile nodes and update range selectors
+ // fgd_sel->select(1);
+ // sgCopyMat4( sgTUX, current_view.sgVIEW);
+ // sgCoord fgdpos;
+ // sgSetCoord( &fgdpos, sgFGD_VIEW );
+ // fgd_pos->setTransform( &fgdpos);
+ }
+# endif
- // this is done in the main loop now...
- // global_tile_mgr.prep_ssg_nodes(visibility_meters);
+#ifdef FG_MPLAYER_AS
+ // Update any multiplayer models
+ globals->get_multiplayer_rx_mgr()->Update();
+#endif
- if ( fgGetBool("/sim/rendering/skyblend") ) {
- // draw the sky backdrop
+ if ( fgGetBool("/sim/rendering/skyblend") &&
+ fgGetBool("/sim/rendering/draw-otw") )
+ {
+ // draw the sky backdrop
// we need a white diffuse light for the phase of the moon
ssgGetLight( 0 ) -> setColour( GL_DIFFUSE, white );
- thesky->preDraw();
+ thesky->preDraw();
// return to the desired diffuse color
ssgGetLight( 0 ) -> setColour( GL_DIFFUSE, l->scene_diffuse );
- }
+ }
- // draw the ssg scene
- glEnable( GL_DEPTH_TEST );
+ // draw the ssg scene
+ glEnable( GL_DEPTH_TEST );
ssgSetNearFar( scene_nearplane, scene_farplane );
- ssgCullAndDraw( globals->get_scenery()->get_scene_graph() );
-
- // This is a bit kludgy. Every 200 frames, do an extra
- // traversal of the scene graph without drawing anything and
- // the frustum set to a different 25% of the full range of
- // view. This ensures that out-of-range random objects that
- // are not in the current view frustum will still be freed
- // properly.
- static int counter = 0;
- counter++;
- if (counter % 200 == 0) {
- sgFrustum f;
- switch (counter) {
- case 200:
- f.setFrustum(SG_180, SG_ZERO, SG_90, SG_ZERO, 0, 500000000);
- break;
- case 400:
- f.setFrustum(SG_ZERO, SG_180, SG_90, SG_ZERO, 0, 500000000);
- break;
- case 600:
- f.setFrustum(SG_180, SG_ZERO, SG_ZERO, SG_90, 0, 500000000);
- break;
- case 800:
- f.setFrustum(SG_ZERO, SG_180, SG_ZERO, SG_90, 0, 500000000);
- counter = 0;
- break;
- }
- sgMat4 m;
- ssgGetModelviewMatrix(m);
- globals->get_scenery()->get_scene_graph()->cull(&f, m, true);
- }
-
- // change state for lighting here
-
- // draw lighting
- // Set punch through fog density
- glFogf (GL_FOG_DENSITY, fog_exp2_punch_through);
-
-#ifdef FG_EXPERIMENTAL_LIGHTING
+
+ if ( fgGetBool("/sim/rendering/wireframe") ) {
+ // draw wire frame
+ glPolygonMode( GL_FRONT_AND_BACK, GL_LINE );
+ }
+ if ( fgGetBool("/sim/rendering/draw-otw") ) {
+ ssgCullAndDraw( globals->get_scenery()->get_scene_graph() );
+ }
+
+ // This is a bit kludgy. Every 200 frames, do an extra
+ // traversal of the scene graph without drawing anything, but
+ // with the field-of-view set to 360x360 degrees. This
+ // ensures that out-of-range random objects that are not in
+ // the current view frustum will still be freed properly.
+ static int counter = 0;
+ counter++;
+ if (counter == 200) {
+ sgFrustum f;
+ f.setFOV(360, 360);
+ // No need to put the near plane too close;
+ // this way, at least the aircraft can be
+ // culled.
+ f.setNearFar(1000, 1000000);
+ sgMat4 m;
+ ssgGetModelviewMatrix(m);
+ globals->get_scenery()->get_scene_graph()->cull(&f, m, true);
+ counter = 0;
+ }
+
+ // change state for lighting here
+
+ // draw runway lighting
+ glFogf (GL_FOG_DENSITY, rwy_exp2_punch_through);
+ ssgSetNearFar( scene_nearplane, scene_farplane );
+
+#ifdef FG_EXPERIMENTAL_POINT_LIGHTING
// Enable states for drawing points with GL_extension
- if (glutExtensionSupported("GL_EXT_point_parameters")) {
- glEnable(GL_POINT_SMOOTH);
- float quadratic[3] = {1.0, 0.01, 0.0001};
- // get the address of our OpenGL extensions
-#if !defined(sgi)
- glPointParameterfEXT = (PFNGLPOINTPARAMETERFEXTPROC)
- wglGetProcAddress("glPointParameterfEXT");
- glPointParameterfvEXT = (PFNGLPOINTPARAMETERFVEXTPROC)
- wglGetProcAddress("glPointParameterfvEXT");
-#endif
+ glEnable(GL_POINT_SMOOTH);
+
+ if ( fgGetBool("/sim/rendering/distance-attenuation")
+ && glutExtensionSupported("GL_EXT_point_parameters") )
+ {
+ float quadratic[3] = {1.0, 0.001, 0.0000001};
// makes the points fade as they move away
glPointParameterfvEXT(GL_DISTANCE_ATTENUATION_EXT, quadratic);
glPointParameterfEXT(GL_POINT_SIZE_MIN_EXT, 1.0);
- glPointSize(4.0);
-
- // Enable states for drawing runway lights with spherical mapping
- glTexGeni(GL_S, GL_TEXTURE_GEN_MODE, GL_SPHERE_MAP);
- glTexGeni(GL_T, GL_TEXTURE_GEN_MODE, GL_SPHERE_MAP);
- glEnable(GL_TEXTURE_GEN_S);
- glEnable(GL_TEXTURE_GEN_T);
-
- //Maybe this is not the best way, but it works !!
- glPolygonMode(GL_FRONT, GL_POINT);
- glCullFace(GL_BACK);
- glEnable(GL_CULL_FACE);
- }
+ }
+ glPointSize(4.0);
- glDisable( GL_LIGHTING );
// blending function for runway lights
glBlendFunc ( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA) ;
- glEnable(GL_BLEND);
#endif
- ssgSetNearFar( scene_nearplane, scene_farplane );
- ssgCullAndDraw( globals->get_scenery()->get_lighting() );
+ glTexGeni(GL_S, GL_TEXTURE_GEN_MODE, GL_SPHERE_MAP);
+ glTexGeni(GL_T, GL_TEXTURE_GEN_MODE, GL_SPHERE_MAP);
+ glEnable(GL_TEXTURE_GEN_S);
+ glEnable(GL_TEXTURE_GEN_T);
+ glPolygonMode(GL_FRONT, GL_POINT);
+ // draw runway lighting
+ if ( fgGetBool("/sim/rendering/draw-otw") ) {
+ ssgCullAndDraw( globals->get_scenery()->get_rwy_lights_root() );
+ }
-#ifdef FG_EXPERIMENTAL_LIGHTING
- if (glutExtensionSupported("GL_EXT_point_parameters")) {
- // Disable states used for runway lighting
- glPolygonMode(GL_FRONT, GL_FILL);
+ // change punch through and then draw taxi lighting
+ glFogf ( GL_FOG_DENSITY, fog_exp2_density );
+ // sgVec3 taxi_fog;
+ // sgSetVec3( taxi_fog, 0.0, 0.0, 0.0 );
+ // glFogfv ( GL_FOG_COLOR, taxi_fog );
+ if ( fgGetBool("/sim/rendering/draw-otw") ) {
+ ssgCullAndDraw( globals->get_scenery()->get_taxi_lights_root() );
+ }
- glDisable(GL_TEXTURE_GEN_S);
- glDisable(GL_TEXTURE_GEN_T);
+ // clean up lighting
+ glPolygonMode(GL_FRONT, GL_FILL);
+ glDisable(GL_TEXTURE_GEN_S);
+ glDisable(GL_TEXTURE_GEN_T);
+
+ //static int _frame_count = 0;
+ //if (_frame_count % 30 == 0) {
+ // printf("SSG: %s\n", ssgShowStats());
+ //}
+ //else {
+ // ssgShowStats();
+ //}
+ //_frame_count++;
+
+
+#ifdef FG_EXPERIMENTAL_POINT_LIGHTING
+ if ( fgGetBool("/sim/rendering/distance-attenuation")
+ && glutExtensionSupported("GL_EXT_point_parameters") )
+ {
glPointParameterfvEXT(GL_DISTANCE_ATTENUATION_EXT,
default_attenuation);
- }
+ }
glPointSize(1.0);
+ glDisable(GL_POINT_SMOOTH);
#endif
- if ( fgGetBool("/sim/rendering/skyblend") ) {
- // draw the sky cloud layers
- if (fgGetBool("/environment/clouds/status"))
- thesky->postDraw( cur_fdm_state->get_Altitude() * SG_FEET_TO_METER );
- }
-
- globals->get_model_mgr()->draw();
- globals->get_aircraft_model()->draw();
-
- // display HUD && Panel
- glDisable( GL_FOG );
- glDisable( GL_DEPTH_TEST );
- // glDisable( GL_CULL_FACE );
- // glDisable( GL_TEXTURE_2D );
+ // draw ground lighting
+ glFogf (GL_FOG_DENSITY, ground_exp2_punch_through);
+ if ( fgGetBool("/sim/rendering/draw-otw") ) {
+ ssgCullAndDraw( globals->get_scenery()->get_gnd_lights_root() );
+ }
- // update the input subsystem
- current_input.update(delta_time_sec);
+ if ( fgGetBool("/sim/rendering/skyblend") ) {
+ // draw the sky cloud layers
+ if ( fgGetBool("/environment/clouds/status") &&
+ fgGetBool("/sim/rendering/draw-otw") )
+ {
+ thesky->postDraw( cur_fdm_state->get_Altitude()
+ * SG_FEET_TO_METER );
+ }
+ }
- // update the controls subsystem
- globals->get_controls()->update(delta_time_sec);
+ if ( fgGetBool("/sim/rendering/clouds3d") &&
+ fgGetBool("/sim/rendering/draw-otw") )
+ {
+ glDisable( GL_FOG );
+ glDisable( GL_LIGHTING );
+ // cout << "drawing new clouds" << endl;
+
+ glEnable(GL_DEPTH_TEST);
+ glEnable(GL_BLEND);
+ glBlendFunc( GL_ONE, GL_ONE_MINUS_SRC_ALPHA ) ;
+
+ /*
+ glEnable( GL_TEXTURE_2D );
+ glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+ glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+ glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
+ glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
+ */
+
+#ifdef FG_USE_CLOUDS_3D
+ sgClouds3d->Draw((sgVec4 *)current__view->get_VIEW());
+#endif
+ glEnable( GL_FOG );
+ glEnable( GL_LIGHTING );
+ glEnable( GL_DEPTH_TEST );
+ glBlendFunc ( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA ) ;
+ }
- hud_and_panel->apply();
- fgCockpitUpdate();
+ if ( fgGetBool("/sim/rendering/draw-otw") ) {
+ globals->get_model_mgr()->draw();
+ globals->get_aircraft_model()->draw();
+ }
- // Use the hud_and_panel ssgSimpleState for rendering the ATC output
- // This only works properly if called before the panel call
- globals->get_ATC_display()->update(delta_time_sec);
+ // display HUD && Panel
+ glDisable( GL_FOG );
+ glDisable( GL_DEPTH_TEST );
+ // glDisable( GL_CULL_FACE );
+ // glDisable( GL_TEXTURE_2D );
- // update the panel subsystem
- if ( current_panel != NULL ) {
- current_panel->update(delta_time_sec);
- }
+ // update the controls subsystem
+ globals->get_controls()->update(delta_time_sec);
- // We can do translucent menus, so why not. :-)
- menus->apply();
- glBlendFunc ( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA ) ;
- puDisplay();
- // glDisable ( GL_BLEND ) ;
+ hud_and_panel->apply();
+ fgCockpitUpdate();
- // glEnable( GL_FOG );
+ // Use the hud_and_panel ssgSimpleState for rendering the ATC output
+ // This only works properly if called before the panel call
+ if((fgGetBool("/sim/ATC/enabled")) || (fgGetBool("/sim/ai-traffic/enabled")))
+ globals->get_ATC_display()->update(delta_time_sec);
- globals->get_logger()->update(delta_time_sec);
+ // update the panel subsystem
+ if ( globals->get_current_panel() != NULL ) {
+ globals->get_current_panel()->update(delta_time_sec);
+ }
+ fgUpdate3DPanels();
+
+ // We can do translucent menus, so why not. :-)
+ menus->apply();
+ glBlendFunc ( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA ) ;
+ puDisplay();
+ // glDisable ( GL_BLEND ) ;
+
+ glEnable( GL_DEPTH_TEST );
+ glEnable( GL_FOG );
+
+ // Fade out the splash screen over the first three seconds.
+ double t = globals->get_sim_time_sec();
+ if ( t <= 1.0 ) {
+ fgSplashUpdate(0.0, 1.0);
+ } else if ( t <= 3.0) {
+ fgSplashUpdate(0.0, (3.0 - t) / 2.0);
+ }
}
glutSwapBuffers();
//SG_LOG(SG_FLIGHT,SG_INFO, "Updating time dep calcs()");
fgLIGHT *l = &cur_light_params;
- int i;
-
- long multi_loop = 1;
// Initialize the FDM here if it hasn't been and if we have a
// scenery elevation hit.
if ( !cur_fdm_state->get_inited() &&
globals->get_scenery()->get_cur_elev() > -9990 )
{
- SG_LOG(SG_FLIGHT,SG_INFO, "Finally initializing fdm");
-
- cur_fdm_state->init();
- if ( cur_fdm_state->get_bound() ) {
- cur_fdm_state->unbind();
- }
- cur_fdm_state->bind();
+ SG_LOG(SG_FLIGHT,SG_INFO, "Finally initializing fdm");
+ cur_fdm_state->init();
+ if ( cur_fdm_state->get_bound() ) {
+ cur_fdm_state->unbind();
+ }
+ cur_fdm_state->bind();
}
+#ifndef FG_WEATHERCM
+ globals->get_environment_mgr()->update(delta_time_sec);
+#endif
+
// conceptually, the following block could be done for each fdm
// instance ...
if ( !cur_fdm_state->get_inited() ) {
- // do nothing, fdm isn't inited yet
+ // do nothing, fdm isn't inited yet
} else {
- // we have been inited, and we are good to go ...
-
- if ( !inited ) {
- inited = true;
- }
+ // we have been inited, and we are good to go ...
- globals->get_autopilot()->update(delta_time_sec);
- cur_fdm_state->update(delta_time_sec);
- globals->get_steam()->update(delta_time_sec);
- }
+ if ( !inited ) {
+ inited = true;
+ }
- if ( !strcmp(fgGetString("/sim/view-mode"), "pilot") ) {
- cur_view_fdm = *cur_fdm_state;
- // do nothing
+ globals->get_autopilot()->update(delta_time_sec);
+ cur_fdm_state->update(delta_time_sec);
}
globals->get_model_mgr()->update(delta_time_sec);
// Update solar system
globals->get_ephem()->update( globals->get_time_params()->getMjd(),
- globals->get_time_params()->getLst(),
- cur_fdm_state->get_Latitude() );
+ globals->get_time_params()->getLst(),
+ cur_fdm_state->get_Latitude() );
// Update radio stack model
current_radiostack->update(delta_time_sec);
// for the next move and update the display?
static void fgMainLoop( void ) {
- // Update the elapsed time.
- current_time_stamp.stamp();
- delta_time_sec = double(current_time_stamp - last_time_stamp) / 1000000.0;
- last_time_stamp = current_time_stamp;
- globals->inc_sim_time_sec( delta_time_sec );
-
static const SGPropertyNode *longitude
- = fgGetNode("/position/longitude-deg");
+ = fgGetNode("/position/longitude-deg");
static const SGPropertyNode *latitude
- = fgGetNode("/position/latitude-deg");
+ = fgGetNode("/position/latitude-deg");
static const SGPropertyNode *altitude
- = fgGetNode("/position/altitude-ft");
+ = fgGetNode("/position/altitude-ft");
static const SGPropertyNode *clock_freeze
- = fgGetNode("/sim/freeze/clock", true);
+ = fgGetNode("/sim/freeze/clock", true);
static const SGPropertyNode *cur_time_override
- = fgGetNode("/sim/time/cur-time-override", true);
+ = fgGetNode("/sim/time/cur-time-override", true);
+
+ // Update the elapsed time.
+ static bool first_time = true;
+ if ( first_time ) {
+ last_time_stamp.stamp();
+ first_time = false;
+ }
+ current_time_stamp.stamp();
+ delta_time_sec = double(current_time_stamp - last_time_stamp) / 1000000.0;
+ if (clock_freeze->getBoolValue())
+ delta_time_sec = 0;
+ last_time_stamp = current_time_stamp;
+ globals->inc_sim_time_sec( delta_time_sec );
+ SGAnimation::set_sim_time_sec( globals->get_sim_time_sec() );
static long remainder = 0;
long elapsed;
SGTime *t = globals->get_time_params();
- FGLocation * acmodel_location = 0;
+ sglog().setLogLevels( SG_ALL, (sgDebugPriority)fgGetInt("/sim/log-level") );
+ sglog().setLogLevels( SG_ALL, SG_INFO );
+
+ SGLocation * acmodel_location = 0;
if(cur_fdm_state->getACModel() != 0) {
- acmodel_location = (FGLocation *) cur_fdm_state->getACModel()->get3DModel()->getFGLocation();
+ acmodel_location = (SGLocation *) cur_fdm_state->getACModel()->get3DModel()->getSGLocation();
}
SG_LOG( SG_ALL, SG_DEBUG, "Running Main Loop");
#ifdef FG_NETWORK_OLK
if ( fgGetBool("/sim/networking/network-olk") ) {
- if ( net_is_registered == 0 ) { // We first have to reg. to fgd
- // printf("FGD: Netupdate\n");
- fgd_send_com( "A", FGFS_host); // Send Mat4 data
- fgd_send_com( "B", FGFS_host); // Recv Mat4 data
- }
+ if ( net_is_registered == 0 ) { // We first have to reg. to fgd
+ // printf("FGD: Netupdate\n");
+ fgd_send_com( "A", FGFS_host); // Send Mat4 data
+ fgd_send_com( "B", FGFS_host); // Recv Mat4 data
+ }
}
#endif
// init routine and we don't have to worry about it again.
#endif
-#ifndef FG_WEATHERCM
- globals->get_environment_mgr()->update(delta_time_sec);
-#endif
-
// Fix elevation. I'm just sticking this here for now, it should
// probably move eventually
/* printf("Before - ground = %.2f runway = %.2f alt = %.2f\n",
- scenery.get_cur_elev(),
- cur_fdm_state->get_Runway_altitude() * SG_FEET_TO_METER,
- cur_fdm_state->get_Altitude() * SG_FEET_TO_METER); */
+ scenery.get_cur_elev(),
+ cur_fdm_state->get_Runway_altitude() * SG_FEET_TO_METER,
+ cur_fdm_state->get_Altitude() * SG_FEET_TO_METER); */
// Curt is this code used? I don't see any problems when I comment it out.
if ( acmodel_location != 0 ) {
if ( acmodel_location->get_cur_elev_m() > -9990 && cur_fdm_state->get_inited() ) {
- if ( cur_fdm_state->get_Altitude() * SG_FEET_TO_METER <
- (acmodel_location->get_cur_elev_m() + alt_adjust_m - 3.0) ) {
- // now set aircraft altitude above ground
- printf("(*) Current Altitude = %.2f < %.2f forcing to %.2f\n",
- cur_fdm_state->get_Altitude() * SG_FEET_TO_METER,
- acmodel_location->get_cur_elev_m() + alt_adjust_m - 3.0,
- acmodel_location->get_cur_elev_m() + alt_adjust_m );
- cur_fdm_state->set_Altitude( (acmodel_location->get_cur_elev_m()
+ if ( cur_fdm_state->get_Altitude() * SG_FEET_TO_METER <
+ (acmodel_location->get_cur_elev_m() + alt_adjust_m - 3.0) ) {
+ // now set aircraft altitude above ground
+ printf("(*) Current Altitude = %.2f < %.2f forcing to %.2f\n",
+ cur_fdm_state->get_Altitude() * SG_FEET_TO_METER,
+ acmodel_location->get_cur_elev_m() + alt_adjust_m - 3.0,
+ acmodel_location->get_cur_elev_m() + alt_adjust_m );
+ cur_fdm_state->set_Altitude( (acmodel_location->get_cur_elev_m()
+ alt_adjust_m) * SG_METER_TO_FEET );
- SG_LOG( SG_ALL, SG_DEBUG,
- "<*> resetting altitude to "
- << cur_fdm_state->get_Altitude() * SG_FEET_TO_METER
- << " meters" );
- }
+ SG_LOG( SG_ALL, SG_DEBUG,
+ "<*> resetting altitude to "
+ << cur_fdm_state->get_Altitude() * SG_FEET_TO_METER
+ << " meters" );
+ }
}
}
// End of code in question. (see Curt is this code used? above)
/* printf("Adjustment - ground = %.2f runway = %.2f alt = %.2f\n",
- scenery.get_cur_elev(),
- cur_fdm_state->get_Runway_altitude() * SG_FEET_TO_METER,
- cur_fdm_state->get_Altitude() * SG_FEET_TO_METER); */
+ scenery.get_cur_elev(),
+ cur_fdm_state->get_Runway_altitude() * SG_FEET_TO_METER,
+ cur_fdm_state->get_Altitude() * SG_FEET_TO_METER); */
// cout << "Warp = " << globals->get_warp() << endl;
static bool last_clock_freeze = false;
if ( clock_freeze->getBoolValue() ) {
- // clock freeze requested
- if ( cur_time_override->getLongValue() == 0 ) {
- fgSetLong( "/sim/time/cur-time-override", t->get_cur_time() );
- globals->set_warp( 0 );
- }
+ // clock freeze requested
+ if ( cur_time_override->getLongValue() == 0 ) {
+ fgSetLong( "/sim/time/cur-time-override", t->get_cur_time() );
+ globals->set_warp( 0 );
+ }
} else {
- // no clock freeze requested
- if ( last_clock_freeze == true ) {
- // clock just unfroze, let's set warp as the difference
- // between frozen time and current time so we don't get a
- // time jump (and corresponding sky object and lighting
- // jump.)
- globals->set_warp( cur_time_override->getLongValue() - time(NULL) );
- fgSetLong( "/sim/time/cur-time-override", 0 );
- }
- if ( globals->get_warp_delta() != 0 ) {
- globals->inc_warp( globals->get_warp_delta() );
- }
+ // no clock freeze requested
+ if ( last_clock_freeze == true ) {
+ // clock just unfroze, let's set warp as the difference
+ // between frozen time and current time so we don't get a
+ // time jump (and corresponding sky object and lighting
+ // jump.)
+ globals->set_warp( cur_time_override->getLongValue() - time(NULL) );
+ fgSetLong( "/sim/time/cur-time-override", 0 );
+ }
+ if ( globals->get_warp_delta() != 0 ) {
+ globals->inc_warp( globals->get_warp_delta() );
+ }
}
last_clock_freeze = clock_freeze->getBoolValue();
t->update( longitude->getDoubleValue() * SGD_DEGREES_TO_RADIANS,
- latitude->getDoubleValue() * SGD_DEGREES_TO_RADIANS,
- cur_time_override->getLongValue(),
- globals->get_warp() );
+ latitude->getDoubleValue() * SGD_DEGREES_TO_RADIANS,
+ cur_time_override->getLongValue(),
+ globals->get_warp() );
if ( globals->get_warp_delta() != 0 ) {
- fgUpdateSkyAndLightingParams();
+ fgUpdateSkyAndLightingParams();
}
// update magvar model
globals->get_mag()->update( longitude->getDoubleValue()
- * SGD_DEGREES_TO_RADIANS,
- latitude->getDoubleValue()
- * SGD_DEGREES_TO_RADIANS,
- altitude->getDoubleValue() * SG_FEET_TO_METER,
- globals->get_time_params()->getJD() );
+ * SGD_DEGREES_TO_RADIANS,
+ latitude->getDoubleValue()
+ * SGD_DEGREES_TO_RADIANS,
+ altitude->getDoubleValue() * SG_FEET_TO_METER,
+ globals->get_time_params()->getJD() );
// Get elapsed time (in usec) for this past frame
elapsed = fgGetTimeInterval();
SG_LOG( SG_ALL, SG_DEBUG,
- "Elapsed time interval is = " << elapsed
- << ", previous remainder is = " << remainder );
+ "Elapsed time interval is = " << elapsed
+ << ", previous remainder is = " << remainder );
// Calculate frame rate average
#ifdef FANCY_FRAME_COUNTER
}
#else
if ( (t->get_cur_time() != last_time) && (last_time > 0) ) {
- general.set_frame_rate( frames );
- SG_LOG( SG_ALL, SG_DEBUG,
- "--> Frame rate is = " << general.get_frame_rate() );
- frames = 0;
+ general.set_frame_rate( frames );
+ fgSetInt("/sim/frame-rate", frames);
+ SG_LOG( SG_ALL, SG_DEBUG,
+ "--> Frame rate is = " << general.get_frame_rate() );
+ frames = 0;
}
last_time = t->get_cur_time();
++frames;
#endif
// Run ATC subsystem
- globals->get_ATC_mgr()->update(delta_time_sec);
+ if (fgGetBool("/sim/ATC/enabled"))
+ globals->get_ATC_mgr()->update(delta_time_sec);
// Run the AI subsystem
- // globals->get_AI_mgr()->update(delta_time_sec);
+ if (fgGetBool("/sim/ai-traffic/enabled"))
+ globals->get_AI_mgr()->update(delta_time_sec);
// Run flight model
elapsed += remainder;
global_multi_loop = (long)(((double)elapsed * 0.000001) *
- fgGetInt("/sim/model-hz"));
+ fgGetInt("/sim/model-hz"));
remainder = elapsed - ( (global_multi_loop*1000000) /
- fgGetInt("/sim/model-hz") );
+ fgGetInt("/sim/model-hz") );
SG_LOG( SG_ALL, SG_DEBUG,
- "Model iterations needed = " << global_multi_loop
- << ", new remainder = " << remainder );
-
+ "Model iterations needed = " << global_multi_loop
+ << ", new remainder = " << remainder );
+
// chop max interations to something reasonable if the sim was
// delayed for an excesive amount of time
if ( global_multi_loop > 2.0 * fgGetInt("/sim/model-hz") ) {
- global_multi_loop = (int)(2.0 * fgGetInt("/sim/model-hz") );
- remainder = 0;
+ global_multi_loop = (int)(2.0 * fgGetInt("/sim/model-hz") );
+ remainder = 0;
}
// flight model
if ( global_multi_loop > 0 ) {
- fgUpdateTimeDepCalcs();
+ fgUpdateTimeDepCalcs();
} else {
- SG_LOG( SG_ALL, SG_DEBUG,
- "Elapsed time is zero ... we're zinging" );
+ SG_LOG( SG_ALL, SG_DEBUG,
+ "Elapsed time is zero ... we're zinging" );
}
-#if ! defined( macintosh )
// Do any I/O channel work that might need to be done
- fgIOProcess();
-#endif
+ globals->get_io()->update( delta_time_sec );
// see if we need to load any deferred-load textures
- material_lib.load_next_deferred();
+ globals->get_matlib()->load_next_deferred();
// Run audio scheduler
#ifdef ENABLE_AUDIO_SUPPORT
if ( fgGetBool("/sim/sound/audible")
&& globals->get_soundmgr()->is_working() ) {
- globals->get_fx()->update(1); // FIXME: use dt
- globals->get_soundmgr()->update(1); // FIXME: use dt
+ globals->get_soundmgr()->update( delta_time_sec );
}
#endif
+ globals->get_subsystem_mgr()->update(delta_time_sec);
+
//
// Tile Manager updates - see if we need to load any new scenery tiles.
// this code ties together the fdm, viewer and scenery classes...
// update tile manager for FDM...
// ...only if location is different than the viewer (to avoid duplicating effort)
- if( acmodel_location != current_view->getFGLocation() ) {
+ if( acmodel_location != current_view->getSGLocation() ) {
if( acmodel_location != 0 ) {
- global_tile_mgr.prep_ssg_nodes(visibility_meters,
- acmodel_location->get_world_up(),
- acmodel_location->get_tile_center());
- global_tile_mgr.update( acmodel_location->getLongitude_deg(),
- acmodel_location->getLatitude_deg(),
- visibility_meters,
- acmodel_location->get_absolute_view_pos(),
- acmodel_location->get_current_bucket(),
- acmodel_location->get_previous_bucket(),
- acmodel_location->get_tile_center()
- );
- // save results of update in FGLocation for fdm...
+ globals->get_tile_mgr()->prep_ssg_nodes( acmodel_location,
+ visibility_meters );
+ globals->get_tile_mgr()->
+ update( acmodel_location, visibility_meters,
+ acmodel_location->get_absolute_view_pos(globals->get_scenery()->get_center()) );
+ // save results of update in SGLocation for fdm...
if ( globals->get_scenery()->get_cur_elev() > -9990 ) {
- acmodel_location->set_cur_elev_m( globals->get_scenery()->get_cur_elev() );
+ acmodel_location->
+ set_cur_elev_m( globals->get_scenery()->get_cur_elev() );
}
- acmodel_location->set_current_bucket( global_tile_mgr.get_current_bucket() );
- acmodel_location->set_previous_bucket( global_tile_mgr.get_previous_bucket() );
- acmodel_location->set_tile_center( globals->get_scenery()->get_next_center() );
+ acmodel_location->
+ set_tile_center( globals->get_scenery()->get_next_center() );
}
}
- global_tile_mgr.prep_ssg_nodes(visibility_meters,
- current_view->getFGLocation()->get_world_up(),
- current_view->getFGLocation()->get_tile_center());
+ globals->get_tile_mgr()->prep_ssg_nodes( current_view->getSGLocation(),
+ visibility_meters );
// update tile manager for view...
// IMPORTANT!!! the tilemgr update for view location _must_ be done last
// after the FDM's until all of Flight Gear code references the viewer's location
// for elevation instead of the "scenery's" current elevation.
- global_tile_mgr.update( current_view->getLongitude_deg(),
- current_view->getLatitude_deg(),
- visibility_meters,
- current_view->get_absolute_view_pos(),
- current_view->getFGLocation()->get_current_bucket(),
- current_view->getFGLocation()->get_previous_bucket(),
- current_view->getFGLocation()->get_tile_center()
- );
- // save results of update in FGLocation for fdm...
+ SGLocation *view_location = globals->get_current_view()->getSGLocation();
+ globals->get_tile_mgr()->update( view_location, visibility_meters,
+ current_view->get_absolute_view_pos() );
+ // save results of update in SGLocation for fdm...
if ( globals->get_scenery()->get_cur_elev() > -9990 ) {
- current_view->getFGLocation()->set_cur_elev_m( globals->get_scenery()->get_cur_elev() );
+ current_view->getSGLocation()->set_cur_elev_m( globals->get_scenery()->get_cur_elev() );
}
- current_view->getFGLocation()->set_current_bucket( global_tile_mgr.get_current_bucket() );
- current_view->getFGLocation()->set_previous_bucket( global_tile_mgr.get_previous_bucket() );
- current_view->getFGLocation()->set_tile_center( globals->get_scenery()->get_next_center() );
+ current_view->getSGLocation()->set_tile_center( globals->get_scenery()->get_next_center() );
// If fdm location is same as viewer's then we didn't do the update for fdm location
- // above so we need to save the viewer results in the fdm FGLocation as well...
- if( acmodel_location == current_view->getFGLocation() ) {
+ // above so we need to save the viewer results in the fdm SGLocation as well...
+ if( acmodel_location == current_view->getSGLocation() ) {
if( acmodel_location != 0 ) {
if ( globals->get_scenery()->get_cur_elev() > -9990 ) {
acmodel_location->set_cur_elev_m( globals->get_scenery()->get_cur_elev() );
}
- acmodel_location->set_current_bucket( global_tile_mgr.get_current_bucket() );
- acmodel_location->set_previous_bucket( global_tile_mgr.get_previous_bucket() );
acmodel_location->set_tile_center( globals->get_scenery()->get_next_center() );
}
}
// printf("idle state == %d\n", idle_state);
if ( idle_state == 0 ) {
- // Initialize the splash screen right away
- if ( fgGetBool("/sim/startup/splash-screen") ) {
- fgSplashInit();
- }
-
- idle_state++;
+ // Initialize the splash screen right away
+ if ( fgGetBool("/sim/startup/splash-screen") ) {
+ fgSplashInit();
+ }
+
+ idle_state++;
} else if ( idle_state == 1 ) {
- // Initialize audio support
+ // 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" );
+ // 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() );
+ SG_LOG( SG_GENERAL, SG_INFO,
+ "Starting intro music: " << mp3file.str() );
#if defined( __CYGWIN__ )
- string command = "start /m `cygpath -w " + mp3file.str() + "`";
+ string command = "start /m `cygpath -w " + mp3file.str() + "`";
#elif defined( WIN32 )
- string command = "start /m " + mp3file.str();
+ string command = "start /m " + mp3file.str();
#else
- string command = "mpg123 " + mp3file.str() + "> /dev/null 2>&1";
+ string command = "mpg123 " + mp3file.str() + "> /dev/null 2>&1";
#endif
- system ( command.c_str() );
- }
+ system ( command.c_str() );
+ }
#endif
- idle_state++;
+ idle_state++;
} else if ( idle_state == 2 ) {
- // These are a few miscellaneous things that aren't really
- // "subsystems" but still need to be initialized.
+ // These are a few miscellaneous things that aren't really
+ // "subsystems" but still need to be initialized.
#ifdef USE_GLIDE
- if ( strstr ( general.get_glRenderer(), "Glide" ) ) {
- grTexLodBiasValue ( GR_TMU0, 1.0 ) ;
- }
+ if ( strstr ( general.get_glRenderer(), "Glide" ) ) {
+ grTexLodBiasValue ( GR_TMU0, 1.0 ) ;
+ }
#endif
- idle_state++;
+ idle_state++;
} else if ( idle_state == 3 ) {
- // 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
- // located in this routine.
- if( !fgInitSubsystems()) {
- SG_LOG( SG_GENERAL, SG_ALERT,
- "Subsystem initializations failed ..." );
- exit(-1);
- }
-
- idle_state++;
+ // 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
+ // located in this routine.
+ if( !fgInitSubsystems()) {
+ SG_LOG( SG_GENERAL, SG_ALERT,
+ "Subsystem initializations failed ..." );
+ exit(-1);
+ }
+
+ idle_state++;
} else if ( idle_state == 4 ) {
- // setup OpenGL view parameters
- fgInitVisuals();
+ // setup OpenGL view parameters
+ fgInitVisuals();
+
+ // Read the list of available aircrafts
+ fgReadAircraft();
- idle_state++;
+ idle_state++;
} else if ( idle_state == 5 ) {
- idle_state++;
+ idle_state++;
} else if ( idle_state == 6 ) {
- // sleep(1);
- idle_state = 1000;
+ // sleep(1);
+ idle_state = 1000;
- cout << "Panel visible = " << fgPanelVisible() << endl;
- fgReshape( fgGetInt("/sim/startup/xsize"),
- fgGetInt("/sim/startup/ysize") );
+ SG_LOG( SG_GENERAL, SG_INFO, "Panel visible = " << fgPanelVisible() );
+ fgReshape( fgGetInt("/sim/startup/xsize"),
+ fgGetInt("/sim/startup/ysize") );
}
if ( idle_state == 1000 ) {
- // We've finished all our initialization steps, from now on we
- // run the main loop.
+ // We've finished all our initialization steps, from now on we
+ // run the main loop.
- glutIdleFunc(fgMainLoop);
+ glutIdleFunc(fgMainLoop);
} else {
- if ( fgGetBool("/sim/startup/splash-screen") ) {
- fgSplashUpdate(0.0);
- }
+ if ( fgGetBool("/sim/startup/splash-screen") ) {
+ fgSplashUpdate(0.0, 1.0);
+ }
}
}
int view_h;
if ( (!fgGetBool("/sim/virtual-cockpit"))
- && fgPanelVisible() && idle_state == 1000 ) {
- view_h = (int)(height * (current_panel->getViewHeight() -
- current_panel->getYOffset()) / 768.0);
+ && fgPanelVisible() && idle_state == 1000 ) {
+ view_h = (int)(height * (globals->get_current_panel()->getViewHeight() -
+ globals->get_current_panel()->getYOffset()) / 768.0);
} else {
- view_h = height;
+ view_h = height;
}
// for all views
FGViewMgr *viewmgr = globals->get_viewmgr();
for ( int i = 0; i < viewmgr->size(); ++i ) {
viewmgr->get_view(i)->
- set_aspect_ratio((float)view_h / (float)width);
+ set_aspect_ratio((float)view_h / (float)width);
}
glViewport( 0, (GLint)(height - view_h), (GLint)(width), (GLint)(view_h) );
guiInitMouse(width, height);
ssgSetFOV( viewmgr->get_current_view()->get_h_fov(),
- viewmgr->get_current_view()->get_v_fov() );
+ viewmgr->get_current_view()->get_v_fov() );
fgHUDReshape();
+
+#ifdef FG_USE_CLOUDS_3D
+ sgClouds3d->Resize( viewmgr->get_current_view()->get_h_fov(),
+ viewmgr->get_current_view()->get_v_fov() );
+#endif
+
}
// Initialize GLUT and define a main window
-int fgGlutInit( int *argc, char **argv ) {
+static bool fgGlutInit( int *argc, char **argv ) {
#if !defined( macintosh )
// GLUT will extract all glut specific options so later on we only
glutInit(argc, argv);
#endif
- // Define Display Parameters
- glutInitDisplayMode( GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE );
+ // Define Display Parameters. Clouds3d works best with --bpp32 option
+ if ( fgGetBool("/sim/rendering/clouds3d") ) {
+ glutInitDisplayMode( GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE | GLUT_ALPHA );
+ } else {
+ glutInitDisplayMode( GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE );
+ }
SG_LOG( SG_GENERAL, SG_INFO, "Opening a window: " <<
- fgGetInt("/sim/startup/xsize") << "x"
- << fgGetInt("/sim/startup/ysize") );
+ fgGetInt("/sim/startup/xsize") << "x"
+ << fgGetInt("/sim/startup/ysize") );
// Define initial window size
glutInitWindowSize( fgGetInt("/sim/startup/xsize"),
- fgGetInt("/sim/startup/ysize") );
+ fgGetInt("/sim/startup/ysize") );
// Initialize windows
if ( !fgGetBool("/sim/startup/game-mode")) {
- // Open the regular window
- glutCreateWindow("FlightGear");
+ // Open the regular window
+ glutCreateWindow("FlightGear");
#ifndef GLUT_WRONG_VERSION
} else {
- // Open the cool new 'game mode' window
- char game_mode_str[256];
+ // Open the cool new 'game mode' window
+ char game_mode_str[256];
//#define SYNC_OPENGL_WITH_DESKTOP_SETTINGS
#if defined(WIN32) && defined(SYNC_OPENGL_WITH_DESKTOP_SETTINGS)
#ifndef ENUM_CURRENT_SETTINGS
#define ENUM_REGISTRY_SETTINGS ((DWORD)-2)
#endif
- DEVMODE dm;
- dm.dmSize = sizeof(DEVMODE);
- EnumDisplaySettings(NULL, ENUM_CURRENT_SETTINGS, &dm);
- fgSetInt("/sim/startup/xsize", dm.dmPelsWidth);
- fgSetInt("/sim/startup/ysize", dm.dmPelsHeight);
- glutInitWindowSize( fgGetInt("/sim/startup/xsize"),
- fgGetInt("/sim/startup/ysize") );
- sprintf( game_mode_str, "%dx%d:%d@%d",
- dm.dmPelsWidth,
- dm.dmPelsHeight,
- dm.dmBitsPerPel,
- dm.dmDisplayFrequency );
+ DEVMODE dm;
+ dm.dmSize = sizeof(DEVMODE);
+ EnumDisplaySettings(NULL, ENUM_CURRENT_SETTINGS, &dm);
+ fgSetInt("/sim/startup/xsize", dm.dmPelsWidth);
+ fgSetInt("/sim/startup/ysize", dm.dmPelsHeight);
+ glutInitWindowSize( fgGetInt("/sim/startup/xsize"),
+ fgGetInt("/sim/startup/ysize") );
+ sprintf( game_mode_str, "%dx%d:%d@%d",
+ dm.dmPelsWidth,
+ dm.dmPelsHeight,
+ dm.dmBitsPerPel,
+ dm.dmDisplayFrequency );
#else
- // Open the cool new 'game mode' window
- sprintf( game_mode_str, "width=%d height=%d bpp=%d",
- fgGetInt("/sim/startup/xsize"),
- fgGetInt("/sim/startup/ysize"),
- fgGetInt("/sim/rendering/bits-per-pixel"));
+ // Open the cool new 'game mode' window
+ sprintf( game_mode_str, "width=%d height=%d bpp=%d",
+ fgGetInt("/sim/startup/xsize"),
+ fgGetInt("/sim/startup/ysize"),
+ fgGetInt("/sim/rendering/bits-per-pixel"));
#endif // HAVE_WINDOWS_H
- SG_LOG( SG_GENERAL, SG_INFO,
- "game mode params = " << game_mode_str );
- glutGameModeString( game_mode_str );
- glutEnterGameMode();
+ SG_LOG( SG_GENERAL, SG_INFO,
+ "game mode params = " << game_mode_str );
+ glutGameModeString( game_mode_str );
+ glutEnterGameMode();
#endif // GLUT_WRONG_VERSION
}
general.set_glDepthBits( tmp );
SG_LOG ( SG_GENERAL, SG_INFO, "Depth buffer bits = " << tmp );
- return 1;
+ return true;
}
// Initialize GLUT event handlers
-int fgGlutInitEvents( void ) {
+static bool fgGlutInitEvents( void ) {
// call fgReshape() on window resizes
glutReshapeFunc( fgReshape );
// draw the scene
glutDisplayFunc( fgRenderFrame );
- return 1;
+ return true;
}
-
-// Main loop
-int mainLoop( int argc, char **argv ) {
+// Main top level initialization
+static bool fgMainInit( int argc, char **argv ) {
#if defined( macintosh )
freopen ("stdout.txt", "w", stdout );
version = "unknown version";
#endif
SG_LOG( SG_GENERAL, SG_INFO, "FlightGear: Version "
- << version );
+ << version );
SG_LOG( SG_GENERAL, SG_INFO, "Built with " << SG_COMPILER_STR << endl );
// Allocate global data structures. This needs to happen before
FGControls *controls = new FGControls;
globals->set_controls( controls );
- FGSteam *steam = new FGSteam;
- globals->set_steam( steam );
-
string_list *col = new string_list;
globals->set_channel_options_list( col );
fgInitFGRoot(argc, argv);
// Check for the correct base package version
- static char required_version[] = "0.7.11pre1";
+ static char required_version[] = "0.9.1";
string base_version = fgBasePackageVersion();
if ( !(base_version == required_version) ) {
// tell the operator how to use this application
- fgUsage();
-
- SG_LOG( SG_GENERAL, SG_ALERT, "Base package check failed ... "
- << "Found version " << base_version << " at: "
- << globals->get_fg_root() );
- SG_LOG( SG_GENERAL, SG_ALERT, "Please upgrade to version"
- << required_version);
- exit(-1);
+
+ cerr << endl << "Base package check failed ... " \
+ << "Found version " << base_version << " at: " \
+ << globals->get_fg_root() << endl;
+ cerr << "Please upgrade to version: " << required_version << endl;
+ exit(-1);
}
// Initialize the Aircraft directory to "" (UIUC)
aircraft_dir = "";
- // Load the configuration parameters
+ // Load the configuration parameters. (Command line options
+ // overrides config file options. Config file options override
+ // defaults.)
if ( !fgInitConfig(argc, argv) ) {
- SG_LOG( SG_GENERAL, SG_ALERT, "Config option parsing failed ..." );
- exit(-1);
+ SG_LOG( SG_GENERAL, SG_ALERT, "Config option parsing failed ..." );
+ exit(-1);
}
// Initialize the Window/Graphics environment.
if( !fgGlutInit(&argc, argv) ) {
- SG_LOG( SG_GENERAL, SG_ALERT, "GLUT initialization failed ..." );
- exit(-1);
+ SG_LOG( SG_GENERAL, SG_ALERT, "GLUT initialization failed ..." );
+ exit(-1);
}
// Initialize the various GLUT Event Handlers.
if( !fgGlutInitEvents() ) {
- SG_LOG( SG_GENERAL, SG_ALERT,
- "GLUT event handler initialization failed ..." );
- exit(-1);
+ SG_LOG( SG_GENERAL, SG_ALERT,
+ "GLUT event handler initialization failed ..." );
+ exit(-1);
}
// Initialize plib net interface
// fonts !!!
guiInit();
+ // Read the list of available aircrafts
+ fgReadAircraft();
+
#ifdef GL_EXT_texture_lod_bias
glTexEnvf( GL_TEXTURE_FILTER_CONTROL_EXT, GL_TEXTURE_LOD_BIAS_EXT, -0.5 ) ;
#endif
- // Set position relative to glide slope if requested
- fgSetPosFromGlideSlope();
-
- // If we have an explicit, in-range lon/lat, use it.
- // If not, check for an airport-id and use that.
- // If not, default to the middle of the KSFO field.
- // The default values for lon/lat are deliberately out of range
- // so that the airport-id can take effect; valid lon/lat will
- // override airport-id, however.
- double lon_deg = fgGetDouble("/position/longitude-deg");
- double lat_deg = fgGetDouble("/position/latitude-deg");
- if (lon_deg < -180 || lon_deg > 180 || lat_deg < -90 || lat_deg > 90) {
- if ( fgGetString("/sim/startup/airport-id")[0] != '\0' ) {
- fgSetPosFromAirportIDandHdg( fgGetString("/sim/startup/airport-id"),
- fgGetDouble("/orientation/heading-deg") );
- // set tower position (a little off the heading for single
- // runway airports)
- fgSetTowerPosFromAirportID( fgGetString("/sim/startup/airport-id"),
- fgGetDouble("orientation/heading") );
- } else {
- // Default to middle of KSFO field
- fgSetDouble("/position/longitude-deg", -122.374843);
- fgSetDouble("/position/latitude-deg", 37.619002);
- }
- }
+#ifdef FG_EXPERIMENTAL_POINT_LIGHTING
+ // get the address of our OpenGL extensions
+ if ( fgGetBool("/sim/rendering/distance-attenuation") )
+ {
+#ifdef WIN32
+ glPointParameterfEXT = (PFNGLPOINTPARAMETERFEXTPROC)
+ wglGetProcAddress("glPointParameterfEXT");
+ glPointParameterfvEXT = (PFNGLPOINTPARAMETERFVEXTPROC)
+ wglGetProcAddress("glPointParameterfvEXT");
+#elif linux
+ glPointParameterfEXT = (OpenGLFuncExt)
+ glXGetProcAddressARB((GLubyte *)"glPointParameterfEXT");
+ glPointParameterfvEXT = (OpenGLFuncExtv)
+ glXGetProcAddressARB((GLubyte *)"glPointParameterfvEXT");
+#endif
+ }
+#endif
+
+ // based on the requested presets, calculate the true starting
+ // lon, lat
+ fgInitNav();
+ fgInitPosition();
SGTime *t = fgInitTime();
globals->set_time_params( t );
// Do some quick general initializations
if( !fgInitGeneral()) {
- SG_LOG( SG_GENERAL, SG_ALERT,
- "General initializations failed ..." );
- exit(-1);
+ SG_LOG( SG_GENERAL, SG_ALERT,
+ "General initializations failed ..." );
+ exit(-1);
}
SGPath modelpath( globals->get_fg_root() );
ssgModelPath( (char *)modelpath.c_str() );
- // Initialize the global scenery manager
- globals->set_scenery( new FGScenery );
- globals->get_scenery()->init();
- globals->get_scenery()->bind();
+ ////////////////////////////////////////////////////////////////////
+ // Initialize the property-based built-in commands
+ ////////////////////////////////////////////////////////////////////
+ fgInitCommands();
////////////////////////////////////////////////////////////////////
- // Initialize the general model subsystem.
+ // Initialize the material manager
////////////////////////////////////////////////////////////////////
+ globals->set_matlib( new SGMaterialLib );
+ ////////////////////////////////////////////////////////////////////
+ // Initialize the general model subsystem.
+ ////////////////////////////////////////////////////////////////////
+ globals->set_model_lib(new SGModelLib);
globals->set_model_mgr(new FGModelMgr);
globals->get_model_mgr()->init();
globals->get_model_mgr()->bind();
////////////////////////////////////////////////////////////////////
- // Initialize the 3D aircraft model subsystem.
+ // Initialize the TG scenery subsystem.
////////////////////////////////////////////////////////////////////
+ globals->set_scenery( new FGScenery );
+ globals->get_scenery()->init();
+ globals->get_scenery()->bind();
+ globals->set_tile_mgr( new FGTileMgr );
+ ////////////////////////////////////////////////////////////////////
+ // Initialize the 3D aircraft model subsystem (has a dependency on
+ // the scenery subsystem.)
+ ////////////////////////////////////////////////////////////////////
globals->set_aircraft_model(new FGAircraftModel);
globals->get_aircraft_model()->init();
globals->get_aircraft_model()->bind();
ephem_data_path.append( "Astro" );
SGEphemeris *ephem = new SGEphemeris( ephem_data_path.c_str() );
ephem->update( globals->get_time_params()->getMjd(),
- globals->get_time_params()->getLst(),
- 0.0 );
+ globals->get_time_params()->getLst(),
+ 0.0 );
globals->set_ephem( ephem );
- // TODO: move to environment mgr
+ // TODO: move to environment mgr
thesky = new SGSky;
SGPath texture_path(globals->get_fg_root());
texture_path.append("Textures");
texture_path.append("Sky");
for (int i = 0; i < FGEnvironmentMgr::MAX_CLOUD_LAYERS; i++) {
- SGCloudLayer * layer = new SGCloudLayer(texture_path.str());
- thesky->add_cloud_layer(layer);
+ SGCloudLayer * layer = new SGCloudLayer(texture_path.str());
+ thesky->add_cloud_layer(layer);
}
thesky->texture_path( sky_tex_path.str() );
thesky->build( 550.0, 550.0,
- globals->get_ephem()->getNumPlanets(),
- globals->get_ephem()->getPlanets(), 60000.0,
- globals->get_ephem()->getNumStars(),
- globals->get_ephem()->getStars(), 60000.0 );
+ globals->get_ephem()->getNumPlanets(),
+ globals->get_ephem()->getPlanets(), 60000.0,
+ globals->get_ephem()->getNumStars(),
+ globals->get_ephem()->getStars(), 60000.0 );
// Initialize MagVar model
SGMagVar *magvar = new SGMagVar();
#ifdef FG_NETWORK_OLK
// Do the network intialization
if ( fgGetBool("/sim/networking/network-olk") ) {
- printf("Multipilot mode %s\n",
- fg_net_init( globals->get_scenery()->get_scene_graph() ) );
+ printf("Multipilot mode %s\n",
+ fg_net_init( globals->get_scenery()->get_scene_graph() ) );
}
#endif
// we never actually get here ... but to avoid compiler warnings,
// etc.
- return 0;
+ return false;
}
}
#endif
+#ifdef __APPLE__
+
+typedef struct
+{
+ int lo;
+ int hi;
+} PSN;
+
+extern "C" {
+ short CPSGetCurrentProcess(PSN *psn);
+ short CPSSetProcessName (PSN *psn, char *processname);
+ short CPSEnableForegroundOperation(PSN *psn, int _arg2, int _arg3, int _arg4, int _arg5);
+ short CPSSetFrontProcess(PSN *psn);
+};
+
+#define CPSEnableFG(psn) CPSEnableForegroundOperation(psn,0x03,0x3C,0x2C,0x1103)
+
+#endif
+
// Main entry point; catch any exceptions that have made it this far.
int main ( int argc, char **argv ) {
_control87(MCW_EM, MCW_EM); /* defined in float.h */
#endif
+ // Keyboard focus hack
+#ifdef __APPLE__
+ {
+ PSN psn;
+
+ glutInit (&argc, argv);
+
+ CPSGetCurrentProcess(&psn);
+ CPSSetProcessName(&psn, "FlightGear");
+ CPSEnableFG(&psn);
+ CPSSetFrontProcess(&psn);
+ }
+#endif
+
// FIXME: add other, more specific
// exceptions.
try {
- mainLoop(argc, argv);
+ fgMainInit(argc, argv);
} catch (sg_throwable &t) {
- // We must use cerr rather than
- // logging, since logging may be
- // disabled.
+ // We must use cerr rather than
+ // logging, since logging may be
+ // disabled.
cerr << "Fatal error: " << t.getFormattedMessage()
- << "\n (received from " << t.getOrigin() << ')' << endl;
+ << "\n (received from " << t.getOrigin() << ')' << endl;
exit(1);
}
tile_path.append( "Objects.txt" );
sg_gzifstream in( tile_path.str() );
if ( ! in.is_open() ) {
- SG_LOG( SG_TERRAIN, SG_ALERT, "Cannot open file: " << tile_path.str() );
+ SG_LOG( SG_TERRAIN, SG_ALERT, "Cannot open file: " << tile_path.str() );
} else {
SGPath modelpath( globals->get_fg_root() );
// instance of the last object.
if ( strcmp(obj_filename,"repeat") != 0) {
- ship_obj = ssgLoad( obj_filename );
+ ship_obj =
+ globals->get_model_lib()->load_model( globals->get_fg_root(), obj_filename, globals->get_props(), globals->get_sim_time_sec() );
}
if ( ship_obj != NULL ) {
- ship_obj->setName(obj_filename);
- if (objc == 0)
- ship_obj->clrTraversalMaskBits( SSGTRAV_HOT );
- else
- ship_obj->setTraversalMaskBits( SSGTRAV_HOT );
+ ship_obj->setName(obj_filename);
+ if (objc == 0)
+ ship_obj->clrTraversalMaskBits( SSGTRAV_HOT );
+ else
+ ship_obj->setTraversalMaskBits( SSGTRAV_HOT );
ship_pos[objc]->addKid( ship_obj ); // add object to transform node
ship_sel->addKid( ship_pos[objc] ); // add transform node to selector
SG_LOG( SG_TERRAIN, SG_ALERT, "Loaded file: "
<< obj_filename );
}
- // temporary hack for deck lights - ultimately should move to PLib (when??)
- //const char *extn = file_extension ( obj_filename ) ;
- if ( objc == 1 ){
- ssgVertexArray *lights = new ssgVertexArray( 100 );
- ssgVertexArray *lightpoints = new ssgVertexArray( 100 );
- ssgVertexArray *lightnormals = new ssgVertexArray( 100 );
- ssgVertexArray *lightdir = new ssgVertexArray( 100 );
- int ltype[500], light_type;
- static int ltcount = 0;
- string token;
- sgVec3 rway_dir,rway_normal,lightpt;
- Point3D node;
- modelpath.append(obj_filename);
- sg_gzifstream in1( modelpath.str() );
- if ( ! in1.is_open() ) {
- SG_LOG( SG_TERRAIN, SG_ALERT, "Cannot open file: " << modelpath.str() );
- } else {
- while ( ! in1.eof() ) {
+ // temporary hack for deck lights - ultimately should move to PLib (when??)
+ //const char *extn = file_extension ( obj_filename ) ;
+ if ( objc == 1 ){
+ // ssgVertexArray *lights = new ssgVertexArray( 100 );
+ ssgVertexArray *lightpoints = new ssgVertexArray( 100 );
+ ssgVertexArray *lightnormals = new ssgVertexArray( 100 );
+ ssgVertexArray *lightdir = new ssgVertexArray( 100 );
+ int ltype[500], light_type = 0;
+ static int ltcount = 0;
+ string token;
+ sgVec3 rway_dir,rway_normal,lightpt;
+ Point3D node;
+ modelpath.append(obj_filename);
+ sg_gzifstream in1( modelpath.str() );
+ if ( ! in1.is_open() ) {
+ SG_LOG( SG_TERRAIN, SG_ALERT, "Cannot open file: " << modelpath.str() );
+ } else {
+ while ( ! in1.eof() ) {
in1 >> ::skipws;
- if ( in1.get( c ) && c == '#' ) {
- in1 >> skipeol;
- } else {
- in1.putback(c);
- in1 >> token;
- //cout << token << endl;
- if ( token == "runway" ) {
- in1 >> node;
- sgSetVec3 (rway_dir, node[0], node[1], node[2] );
- } else if ( token == "edgelight" ) {
- in1 >> node;
- sgSetVec3 (rway_normal, node[0], node[1], node[2] );
- light_type = 1;
- } else if ( token == "taxi" ) {
- in1 >> node;
- sgSetVec3 (rway_normal, node[0], node[1], node[2] );
- light_type = 2;
- } else if ( token == "vasi" ) {
- in1 >> node;
- sgSetVec3 (rway_normal, node[0], node[1], node[2] );
- light_type = 3;
- } else if ( token == "threshold" ) {
- in1 >> node;
- sgSetVec3 (rway_normal, node[0], node[1], node[2] );
- light_type = 4;
- } else if ( token == "rabbit" ) {
- in1 >> node;
- sgSetVec3 (rway_normal, node[0], node[1], node[2] );
- light_type = 5;
- } else if ( token == "ols" ) {
- in1 >> node;
- sgSetVec3 (rway_ols, node[0], node[1], node[2] );
- light_type = 6;
- } else if ( token == "red" ) {
- in1 >> node;
- sgSetVec3 (rway_normal, node[0], node[1], node[2] );
- light_type = 7;
- } else if ( token == "green" ) {
- in1 >> node;
- sgSetVec3 (rway_normal, node[0], node[1], node[2] );
- light_type = 8;
- } else if ( token == "lp" ) {
- in1 >> node;
- sgSetVec3 (lightpt, node[0], node[1], node[2] );
- lightpoints->add( lightpt );
- lightnormals->add( rway_normal );
- lightdir->add( rway_dir );
- ltype[ltcount]= light_type;
- ltcount++;
- }
- if (in1.eof()) break;
- }
- } //while
-
- if ( lightpoints->getNum() ) {
- ssgBranch *lightpoints_branch;
- long int dummy = -999;
- dummy_tile = new FGTileEntry((SGBucket)dummy);
- dummy_tile->lightmaps_sequence = new ssgSelector;
- dummy_tile->ols_transform = new ssgTransform;
-
- // call function to generate the runway lights
- lightpoints_branch =
- dummy_tile->gen_runway_lights( lightpoints, lightnormals,
- lightdir, ltype);
- lightpoints_brightness->addKid(lightpoints_branch);
- lightpoints_transform->addKid(lightpoints_brightness);
- //dummy_tile->lightmaps_sequence->setTraversalMaskBits( SSGTRAV_HOT );
- lightpoints_transform->addKid( dummy_tile->lightmaps_sequence );
- lightpoints_transform->ref();
- globals->get_scenery()->get_gnd_lights_branch()->addKid( lightpoints_transform );
- }
- } //if in1
+ if ( in1.get( c ) && c == '#' ) {
+ in1 >> skipeol;
+ } else {
+ in1.putback(c);
+ in1 >> token;
+ //cout << token << endl;
+ if ( token == "runway" ) {
+ in1 >> node;
+ sgSetVec3 (rway_dir, node[0], node[1], node[2] );
+ } else if ( token == "edgelight" ) {
+ in1 >> node;
+ sgSetVec3 (rway_normal, node[0], node[1], node[2] );
+ light_type = 1;
+ } else if ( token == "taxi" ) {
+ in1 >> node;
+ sgSetVec3 (rway_normal, node[0], node[1], node[2] );
+ light_type = 2;
+ } else if ( token == "vasi" ) {
+ in1 >> node;
+ sgSetVec3 (rway_normal, node[0], node[1], node[2] );
+ light_type = 3;
+ } else if ( token == "threshold" ) {
+ in1 >> node;
+ sgSetVec3 (rway_normal, node[0], node[1], node[2] );
+ light_type = 4;
+ } else if ( token == "rabbit" ) {
+ in1 >> node;
+ sgSetVec3 (rway_normal, node[0], node[1], node[2] );
+ light_type = 5;
+ } else if ( token == "ols" ) {
+ in1 >> node;
+ sgSetVec3 (rway_ols, node[0], node[1], node[2] );
+ light_type = 6;
+ } else if ( token == "red" ) {
+ in1 >> node;
+ sgSetVec3 (rway_normal, node[0], node[1], node[2] );
+ light_type = 7;
+ } else if ( token == "green" ) {
+ in1 >> node;
+ sgSetVec3 (rway_normal, node[0], node[1], node[2] );
+ light_type = 8;
+ } else if ( token == "lp" ) {
+ in1 >> node;
+ sgSetVec3 (lightpt, node[0], node[1], node[2] );
+ lightpoints->add( lightpt );
+ lightnormals->add( rway_normal );
+ lightdir->add( rway_dir );
+ ltype[ltcount]= light_type;
+ ltcount++;
+ }
+ if (in1.eof()) break;
+ }
+ } //while
+
+#if 0
+ if ( lightpoints->getNum() ) {
+ ssgBranch *lightpoints_branch;
+ long int dummy = -999;
+ dummy_tile = new FGTileEntry((SGBucket)dummy);
+ dummy_tile->lightmaps_sequence = new ssgSelector;
+ dummy_tile->ols_transform = new ssgTransform;
+
+ // call function to generate the runway lights
+ lightpoints_branch =
+ dummy_tile->gen_runway_lights( lightpoints, lightnormals,
+ lightdir, ltype);
+ lightpoints_brightness->addKid(lightpoints_branch);
+ lightpoints_transform->addKid(lightpoints_brightness);
+ //dummy_tile->lightmaps_sequence->setTraversalMaskBits( SSGTRAV_HOT );
+ lightpoints_transform->addKid( dummy_tile->lightmaps_sequence );
+ lightpoints_transform->ref();
+ globals->get_scenery()->get_gnd_lights_root()->addKid( lightpoints_transform );
+ }
+#endif
+ } //if in1
} //if objc
- // end hack for deck lights
+ // end hack for deck lights
objc++;
// Deck should be the first object in objects.txt in case of fdm=ada
if (!strcmp(fgGetString("/sim/flight-model"), "ada")) {
- if ((fdm->get_iaux(1))==1)
- {
- obj_lat[1] = fdm->get_daux(1)*SGD_DEGREES_TO_RADIANS;
- obj_lon[1] = fdm->get_daux(2)*SGD_DEGREES_TO_RADIANS;
- obj_alt[1] = fdm->get_daux(3);
- obj_pitch[1] = fdm->get_faux(1);
- obj_roll[1] = fdm->get_faux(2);
- }
+ if ((fdm->get_iaux(1))==1)
+ {
+ obj_lat[1] = fdm->get_daux(1)*SGD_DEGREES_TO_RADIANS;
+ obj_lon[1] = fdm->get_daux(2)*SGD_DEGREES_TO_RADIANS;
+ obj_alt[1] = fdm->get_daux(3);
+ obj_pitch[1] = fdm->get_faux(1);
+ obj_roll[1] = fdm->get_faux(2);
+ }
}
for ( int m = 0; m < objc; m++ ) {
//cout << endl << obj_lat[m]*SGD_RADIANS_TO_DEGREES << " " << obj_lon[m]*SGD_RADIANS_TO_DEGREES << " " << obj_alt[m] << " " << objc << endl;
- //int v=getchar();
+ //int v=getchar();
//Geodetic to Geocentric angles for rotation
- sgGeodToGeoc(obj_lat[m],obj_alt[m],&sl_radius,&obj_latgc);
+ sgGeodToGeoc(obj_lat[m],obj_alt[m],&sl_radius,&obj_latgc);
//moving object gbs-posn in cartesian coords
Point3D obj_posn = Point3D( obj_lon[m],obj_lat[m],obj_alt[m]);
bz[2]=Objtrans.z();
// rotate dynamic objects for lat,lon & alt and other motion about its axes
-
- sgMat4 sgTRANS;
- sgMakeTransMat4( sgTRANS, bz[0],bz[1],bz[2]);
-
- sgVec3 ship_fwd,ship_rt,ship_up;
- sgSetVec3( ship_fwd, 1.0, 0.0, 0.0);//east,roll
- sgSetVec3( ship_rt, 0.0, 1.0, 0.0);//up,pitch
- sgSetVec3( ship_up, 0.0, 0.0, 1.0); //north,yaw
-
- sgMat4 sgROT_lon, sgROT_lat, sgROT_hdg, sgROT_pitch, sgROT_roll;
- sgMakeRotMat4( sgROT_lon, obj_lon[m]*SGD_RADIANS_TO_DEGREES, ship_up );
- sgMakeRotMat4( sgROT_lat, 90-obj_latgc*SGD_RADIANS_TO_DEGREES, ship_rt );
- sgMakeRotMat4( sgROT_hdg, 180.0, ship_up );
- sgMakeRotMat4( sgROT_pitch, obj_pitch[m], ship_rt );
- sgMakeRotMat4( sgROT_roll, obj_roll[m], ship_fwd );
-
- sgMat4 sgTUX;
- sgCopyMat4( sgTUX, sgROT_hdg );
- sgPostMultMat4( sgTUX, sgROT_pitch );
- sgPostMultMat4( sgTUX, sgROT_roll );
- sgPostMultMat4( sgTUX, sgROT_lat );
- sgPostMultMat4( sgTUX, sgROT_lon );
- sgPostMultMat4( sgTUX, sgTRANS );
-
- sgCoord shippos;
- sgSetCoord(&shippos, sgTUX );
- ship_pos[m]->setTransform( &shippos );
- // temporary hack for deck lights - ultimately should move to PLib (when ??)
- if (m == 1) {
- if (lightpoints_transform) {
- lightpoints_transform->setTransform( &shippos );
- float sun_angle = cur_light_params.sun_angle * SGD_RADIANS_TO_DEGREES;
- if ( sun_angle > 89 ) {
- lightpoints_brightness->select(0x01);
- } else {
- lightpoints_brightness->select(0x00);
- }
- }
-
- float elev;
- sgVec3 rp,to;
- float *vp;
- float alt;
- float ref_elev;
- sgXformPnt3( rp, rway_ols, sgTUX );
- vp = globals->get_current_view()->get_view_pos();
- to[0] = rp[0]-vp[0];
- to[1] = rp[1]-vp[1];
- to[2] = rp[2]-vp[2];
- float dist = sgLengthVec3( to );
- alt = (current_aircraft.fdm_state->get_Altitude() * SG_FEET_TO_METER)-rway_ols[2];
-
- elev = asin(alt/dist)*SGD_RADIANS_TO_DEGREES;
-
- ref_elev = elev - 3.75; // +ve above, -ve below
- unsigned int sel;
- sel = 0xFF;
+ sgMat4 sgTRANS;
+ sgMakeTransMat4( sgTRANS, bz[0],bz[1],bz[2]);
+
+ sgVec3 ship_fwd,ship_rt,ship_up;
+ sgSetVec3( ship_fwd, 1.0, 0.0, 0.0);//east,roll
+ sgSetVec3( ship_rt, 0.0, 1.0, 0.0);//up,pitch
+ sgSetVec3( ship_up, 0.0, 0.0, 1.0); //north,yaw
+
+ sgMat4 sgROT_lon, sgROT_lat, sgROT_hdg, sgROT_pitch, sgROT_roll;
+ sgMakeRotMat4( sgROT_lon, obj_lon[m]*SGD_RADIANS_TO_DEGREES, ship_up );
+ sgMakeRotMat4( sgROT_lat, 90-obj_latgc*SGD_RADIANS_TO_DEGREES, ship_rt );
+ sgMakeRotMat4( sgROT_hdg, 180.0, ship_up );
+ sgMakeRotMat4( sgROT_pitch, obj_pitch[m], ship_rt );
+ sgMakeRotMat4( sgROT_roll, obj_roll[m], ship_fwd );
+
+ sgMat4 sgTUX;
+ sgCopyMat4( sgTUX, sgROT_hdg );
+ sgPostMultMat4( sgTUX, sgROT_pitch );
+ sgPostMultMat4( sgTUX, sgROT_roll );
+ sgPostMultMat4( sgTUX, sgROT_lat );
+ sgPostMultMat4( sgTUX, sgROT_lon );
+ sgPostMultMat4( sgTUX, sgTRANS );
+
+ sgCoord shippos;
+ sgSetCoord(&shippos, sgTUX );
+ ship_pos[m]->setTransform( &shippos );
+ // temporary hack for deck lights - ultimately should move to PLib (when ??)
+ if (m == 1) {
+ if (lightpoints_transform) {
+ lightpoints_transform->setTransform( &shippos );
+ float sun_angle = cur_light_params.sun_angle * SGD_RADIANS_TO_DEGREES;
+ if ( sun_angle > 89 ) {
+ lightpoints_brightness->select(0x01);
+ } else {
+ lightpoints_brightness->select(0x00);
+ }
+ }
+
+ float elev;
+ sgVec3 rp,to;
+ float *vp;
+ float alt;
+ float ref_elev;
+ sgXformPnt3( rp, rway_ols, sgTUX );
+ vp = globals->get_current_view()->get_view_pos();
+ to[0] = rp[0]-vp[0];
+ to[1] = rp[1]-vp[1];
+ to[2] = rp[2]-vp[2];
+ float dist = sgLengthVec3( to );
+ alt = (current_aircraft.fdm_state->get_Altitude() * SG_FEET_TO_METER)-rway_ols[2];
+
+ elev = asin(alt/dist)*SGD_RADIANS_TO_DEGREES;
+
+ ref_elev = elev - 3.75; // +ve above, -ve below
+
+ unsigned int sel;
+ sel = 0xFF;
// DO NOT DELETE THIS CODE - This is to compare a discrete FLOLS (without LOD) with analog FLOLS
// if (ref_elev > 0.51) sel = 0x21;
// if ((ref_elev <= 0.51) & (ref_elev > 0.17)) sel = 0x22;
// if ((ref_elev < -0.17) & (ref_elev >= -0.51)) sel = 0x28;
// if (ref_elev < -0.51) sel = 0x30;
// DO NOT DELETE THIS CODE - This is to compare a discrete FLOLS (without LOD) with analog FLOLS
- dummy_tile->lightmaps_sequence->select(sel);
-
- sgVec3 up;
- sgCopyVec3 (up, ship_up);
- if (dist > 750)
- sgScaleVec3 (up, 4.0*ref_elev*dist/750.0);
- else
- sgScaleVec3 (up, 4.0*ref_elev);
- dummy_tile->ols_transform->setTransform(up);
- //cout << "ref_elev " << ref_elev << endl;
- }
+ // dummy_tile->lightmaps_sequence->select(sel);
+
+ sgVec3 up;
+ sgCopyVec3 (up, ship_up);
+ if (dist > 750)
+ sgScaleVec3 (up, 4.0*ref_elev*dist/750.0);
+ else
+ sgScaleVec3 (up, 4.0*ref_elev);
+ // dummy_tile->ols_transform->setTransform(up);
+ //cout << "ref_elev " << ref_elev << endl;
+ }
// end hack for deck lights
}
if ( ship_sel != NULL ) {
- ship_sel->select(0xFFFFFFFE); // first object is ownship, added to acmodel
+ ship_sel->select(0xFFFFFFFE); // first object is ownship, added to acmodel
}
}
projects / flightgear.git / blobdiff