Erik Hofman:

[flightgear.git] / src / Scenery / scenery.cxx

diff --git a/src/Scenery/scenery.cxx b/src/Scenery/scenery.cxx
index 1341d21d42cb3a4481974c4d415cedfa1c8616f7..b319cefe8a29352f90e0590d2e77726eef0677ff 100644 (file)
--- a/src/Scenery/scenery.cxx
+++ b/src/Scenery/scenery.cxx
@@ -42,10 +42,6 @@
 #include "scenery.hxx"
 
 
-// Shared structure to hold current scenery parameters
-FGScenery scenery;
-
-
 // Scenery Management system
 FGScenery::FGScenery() {
     SG_LOG( SG_TERRAIN, SG_INFO, "Initializing scenery subsystem" );
@@ -54,21 +50,54 @@ FGScenery::FGScenery() {
     cur_elev = -9999;
 }
 
+
 // Initialize the Scenery Management system
 FGScenery::~FGScenery() {
 }
 
+
 void FGScenery::init() {
+    // Scene graph root
+    scene_graph = new ssgRoot;
+    scene_graph->setName( "Scene" );
+
+    lighting = new ssgRoot;
+    lighting->setName( "Lighting" );
+
+    // Terrain branch
+    terrain_branch = new ssgBranch;
+    terrain_branch->setName( "Terrain" );
+    scene_graph->addKid( terrain_branch );
+
+    models_branch = new ssgBranch;
+    models_branch->setName( "Models" );
+    scene_graph->addKid( models_branch );
+
+    aircraft_branch = new ssgBranch;
+    aircraft_branch->setName( "Aircraft" );
+    scene_graph->addKid( aircraft_branch );
+
+    // Lighting
+    gnd_lights_branch = new ssgBranch;
+    gnd_lights_branch->setName( "Ground Lighting" );
+    lighting->addKid( gnd_lights_branch );
+
+    rwy_lights_branch = new ssgBranch;
+    rwy_lights_branch->setName( "Runway Lighting" );
+    lighting->addKid( rwy_lights_branch );
 }
 
-void FGScenery::update() {
+
+void FGScenery::update(double dt) {
 }
 
+
 void FGScenery::bind() {
     fgTie("/environment/ground-elevation-m", this,
          &FGScenery::get_cur_elev, &FGScenery::set_cur_elev);
 }
 
+
 void FGScenery::unbind() {
     fgUntie("/environment/ground-elevation-m");
 }