X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FMain%2Fmain.cxx;h=54d2bdbc74735aa043db4fd53c2af6c619e1b014;hb=2963b90195915bab1f22233cc263a8c902427908;hp=90d96b4e34d35ed854f08778e38d0ade13f3db47;hpb=6c4061bdc500d7059b71ccee3e814be6d8dddb0b;p=flightgear.git

diff --git a/src/Main/main.cxx b/src/Main/main.cxx
index 90d96b4e3..54d2bdbc7 100644
--- a/src/Main/main.cxx
+++ b/src/Main/main.cxx
@@ -32,21 +32,12 @@
 #  include <signal.h>
 #endif
 
-#ifdef SG_MATH_EXCEPTION_CLASH
-#  include <math.h>
-#endif
-
-#ifdef HAVE_WINDOWS_H
-#  include <windows.h>
-#  include <float.h>
-#endif
+#include <iostream>
 
 #include <plib/netSocket.h>
 
-#include <simgear/props/props.hxx>
-#include <simgear/timing/sg_time.hxx>
-#include <simgear/math/sg_random.h>
-
+#include <osg/Camera>
+#include <osg/GraphicsContext>
 #include <osgDB/Registry>
 
 // Class references
@@ -55,6 +46,11 @@
 #include <simgear/scene/material/matlib.hxx>
 #include <simgear/scene/model/animation.hxx>
 #include <simgear/scene/sky/sky.hxx>
+#include <simgear/structure/event_mgr.hxx>
+#include <simgear/props/props.hxx>
+#include <simgear/timing/sg_time.hxx>
+#include <simgear/math/sg_random.h>
+
 #include <Time/light.hxx>
 #include <Include/general.hxx>
 #include <Aircraft/replay.hxx>
@@ -76,18 +72,25 @@
 #include <GUI/new_gui.hxx>
 #include <MultiPlayer/multiplaymgr.hxx>
 
+#include "CameraGroup.hxx"
 #include "fg_commands.hxx"
 #include "fg_io.hxx"
 #include "renderer.hxx"
 #include "splash.hxx"
 #include "main.hxx"
 #include "util.hxx"
+#include "fg_init.hxx"
+#include "WindowSystemAdapter.hxx"
 
 
 static double real_delta_time_sec = 0.0;
 double delta_time_sec = 0.0;
 extern float init_volume;
 
+using namespace flightgear;
+
+using std::cerr;
+
 // This is a record containing a bit of global housekeeping information
 FGGeneral general;
 
@@ -340,14 +343,6 @@ static void fgMainLoop( void ) {
     SG_LOG( SG_ALL, SG_DEBUG, "Running Main Loop");
     SG_LOG( SG_ALL, SG_DEBUG, "======= ==== ====");
 
-#if defined( ENABLE_PLIB_JOYSTICK )
-    // Read joystick and update control settings
-    // if ( fgGetString("/sim/control-mode") == "joystick" )
-    // {
-    //    fgJoystickRead();
-    // }
-#endif
-
     // Fix elevation.  I'm just sticking this here for now, it should
     // probably move eventually
 
@@ -486,13 +481,6 @@ static void fgMainLoop( void ) {
             "Elapsed time is zero ... we're zinging" );
     }
 
-    // Run audio scheduler
-#ifdef ENABLE_AUDIO_SUPPORT
-    if ( globals->get_soundmgr()->is_working() ) {
-        globals->get_soundmgr()->update( delta_time_sec );
-    }
-#endif
-
     globals->get_subsystem_mgr()->update(delta_time_sec);
 
     //
@@ -501,7 +489,6 @@ static void fgMainLoop( void ) {
     //   we may want to move this to its own class at some point
     //
     double visibility_meters = fgGetDouble("/environment/visibility-m");
-    FGViewer *current_view = globals->get_current_view();
 
     globals->get_tile_mgr()->prep_ssg_nodes( visibility_meters );
     // update tile manager for view...
@@ -543,115 +530,6 @@ static void fgMainLoop( void ) {
     // Do any I/O channel work that might need to be done (must come after viewmgr)
     globals->get_io()->update(real_delta_time_sec);
 
-#ifdef ENABLE_AUDIO_SUPPORT
-    // Right now we make a simplifying assumption that the primary
-    // aircraft is the source of all sounds and that all sounds are
-    // positioned in the aircraft base
-
-    static sgdVec3 last_visitor_pos = {0, 0, 0};
-    static sgdVec3 last_model_pos = {0, 0, 0};
-
-    // get the orientation
-    const SGQuatd view_or = current_view->getViewOrientation();
-    SGQuatd surf_or = SGQuatd::fromLonLatDeg(
-        current_view->getLongitude_deg(), current_view->getLatitude_deg());
-    SGQuatd model_or = SGQuatd::fromYawPitchRollDeg(
-        globals->get_aircraft_model()->get3DModel()->getHeadingDeg(),
-        globals->get_aircraft_model()->get3DModel()->getPitchDeg(),
-        globals->get_aircraft_model()->get3DModel()->getRollDeg());
-
-    // get the up and at vector in the aircraft base
-    // (ok, the up vector is a down vector, but the coordinates
-    // are finally calculated in a left hand system and openal
-    // lives in a right hand system. Therefore we need to pass
-    // the down vector to get correct stereo sound.)
-    SGVec3d sgv_up = model_or.rotateBack(
-        surf_or.rotateBack(view_or.rotate(SGVec3d(0, 1, 0))));
-    sgVec3 up;
-    sgSetVec3(up, sgv_up[0], sgv_up[1], sgv_up[2]);
-    SGVec3d sgv_at = model_or.rotateBack(
-        surf_or.rotateBack(view_or.rotate(SGVec3d(0, 0, 1))));
-    sgVec3 at;
-    sgSetVec3(at, sgv_at[0], sgv_at[1], sgv_at[2]);
-
-    // get the location data for the primary FDM (now hardcoded to ac model)...
-    SGLocation *acmodel_loc = NULL;
-    acmodel_loc = (SGLocation *)globals->
-        get_aircraft_model()->get3DModel()->getSGLocation();
-
-    // calculate speed of visitor and model
-    sgVec3 listener_vel, model_vel;
-    SGVec3d SGV3d_help;
-    sgdVec3 sgdv3_help;
-    sgdVec3 sgdv3_null = {0, 0, 0};
-
-    sgdSubVec3( sgdv3_help,
-                last_visitor_pos, (double *)&current_view->get_view_pos());
-    sgdAddVec3( last_visitor_pos, sgdv3_null, (double *)&current_view->get_view_pos());
-    SGV3d_help = model_or.rotateBack(
-        surf_or.rotateBack(SGVec3d(sgdv3_help[0],
-        sgdv3_help[1], sgdv3_help[2])));
-    sgSetVec3( listener_vel, SGV3d_help[0], SGV3d_help[1], SGV3d_help[2]);
-
-    sgdSubVec3( sgdv3_help,
-                last_model_pos, acmodel_loc->get_absolute_view_pos());
-    sgdAddVec3( last_model_pos, sgdv3_null, acmodel_loc->get_absolute_view_pos());
-    SGV3d_help = model_or.rotateBack(
-        surf_or.rotateBack(SGVec3d(sgdv3_help[0],
-        sgdv3_help[1], sgdv3_help[2])));
-    sgSetVec3( model_vel, SGV3d_help[0], SGV3d_help[1], SGV3d_help[2]);
-
-    if (delta_time_sec > 0) {
-        sgScaleVec3( model_vel, 1 / delta_time_sec );
-        sgScaleVec3( listener_vel, 1 / delta_time_sec );
-    }
-
-    // checking, if the listener pos has moved suddenly
-    if (sgLengthVec3(listener_vel) > 1000)
-    {
-        // check if the relative speed model vs listener has moved suddenly, too
-        sgVec3 delta_vel;
-        sgSubVec3(delta_vel, listener_vel, model_vel );
-        if (sgLengthVec3(delta_vel) > 1000)
-            sgSetVec3(listener_vel, model_vel[0], model_vel[1], model_vel[2] ); // a sane value
-        else
-            globals->get_soundmgr()->set_listener_vel( listener_vel );
-    }
-    else
-        globals->get_soundmgr()->set_listener_vel( listener_vel );
-
-    // set positional offset for sources
-    sgdVec3 dsource_pos_offset;
-    sgdSubVec3( dsource_pos_offset,
-                (double*) &current_view->get_view_pos(),
-                acmodel_loc->get_absolute_view_pos() );
-    SGVec3d sgv_dsource_pos_offset = model_or.rotateBack(
-        surf_or.rotateBack(SGVec3d(dsource_pos_offset[0],
-        dsource_pos_offset[1], dsource_pos_offset[2])));
-
-    sgVec3 source_pos_offset;
-    sgSetVec3(source_pos_offset, sgv_dsource_pos_offset[0],
-        sgv_dsource_pos_offset[1], sgv_dsource_pos_offset[2]);
-
-    globals->get_soundmgr()->set_source_pos_all( source_pos_offset );
-
-    float orient[6];
-    for (int i = 0; i < 3; i++) {
-        orient[i] = sgv_at[i];
-        orient[i + 3] = sgv_up[i];
-    }
-    globals->get_soundmgr()->set_listener_orientation( orient );
-
-    // set the velocity
-    // all sources are defined to be in the model
-    globals->get_soundmgr()->set_source_vel_all( model_vel );
-
-    // The listener is always positioned at the origin.
-    sgVec3 listener_pos;
-    sgSetVec3( listener_pos, 0.0, 0.0, 0.0 );
-    globals->get_soundmgr()->set_listener_pos( listener_pos );
-#endif
-
     // END Tile Manager udpates
 
     if (!scenery_loaded && globals->get_tile_mgr()->isSceneryLoaded()
@@ -666,21 +544,18 @@ static void fgMainLoop( void ) {
     SG_LOG( SG_ALL, SG_DEBUG, "" );
 }
 
-
-// This is the top level master main function that is registered as
-// our idle funciton
-
-// The first few passes take care of initialization things (a couple
-// per pass) and once everything has been initialized fgMainLoop from
-// then on.
-
-static void fgIdleFunction ( void ) {
-    if ( idle_state == 0 ) {
-        idle_state++;
-
-        // This seems to be the absolute earliest in the init sequence
-        // that these calls will return valid info.  Too bad it's after
-        // we've already created and sized our window. :-(
+// 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)
+    {
         general.set_glVendor( (char *)glGetString ( GL_VENDOR ) );
         general.set_glRenderer( (char *)glGetString ( GL_RENDERER ) );
         general.set_glVersion( (char *)glGetString ( GL_VERSION ) );
@@ -694,12 +569,42 @@ static void fgIdleFunction ( void ) {
         glGetIntegerv( GL_DEPTH_BITS, &tmp );
         general.set_glDepthBits( tmp );
         SG_LOG ( SG_GENERAL, SG_INFO, "Depth buffer bits = " << tmp );
+    }
+};
+}
 
-        // Initialize the user interface so that we can use fonts
-        guiStartInit();
+// This is the top level master main function that is registered as
+// our idle funciton
 
+// The first few passes take care of initialization things (a couple
+// per pass) and once everything has been initialized fgMainLoop from
+// then on.
 
+static void fgIdleFunction ( void ) {
+    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 (!guiFinishInit())
             return;
         idle_state++;
@@ -879,16 +784,6 @@ static void fgIdleFunction ( void ) {
             system ( command.c_str() );
         }
 #endif
-
-        // 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 ) ;
-        }
-#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
@@ -1011,13 +906,8 @@ bool fgMainInit( int argc, char **argv ) {
     }
 
     // Initialize the Window/Graphics environment.
-#if !defined(__APPLE__) || defined(OSX_BUNDLE)
-    // Mac OS X command line ("non-bundle") applications call this
-    // from main(), in bootstrap.cxx.  Andy doesn't know why, someone
-    // feel free to add comments...
     fgOSInit(&argc, argv);
     _bootstrap_OSInit++;
-#endif
 
     fgRegisterWindowResizeHandler( &FGRenderer::resize );
     fgRegisterIdleHandler( &fgIdleFunction );