From: curt <curt>
Date: Tue, 22 Oct 2002 20:47:14 +0000 (+0000)
Subject: Updates to how we structure runway lighting in the scene graph so we can get
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=66e8d3fe658e75cd2a913cb00a23d33fe6f8c169;p=flightgear.git

Updates to how we structure runway lighting in the scene graph so we can get
the range selector to work on a per runway (or per lighting group) basis.
---

diff --git a/src/Scenery/tileentry.cxx b/src/Scenery/tileentry.cxx
index 59e909d2c..81336f42b 100644
--- a/src/Scenery/tileentry.cxx
+++ b/src/Scenery/tileentry.cxx
@@ -56,7 +56,6 @@ FGTileEntry::FGTileEntry ( const SGBucket& b )
       terra_transform( new ssgTransform ),
       rwy_lights_transform( new ssgTransform ),
       terra_range( new ssgRangeSelector ),
-      rwy_lights_range( new ssgRangeSelector ),
       loaded(false),
       pending_models(0),
       free_tracker(0)
@@ -813,10 +812,6 @@ void FGTileEntry::prep_ssg_node( const Point3D& p, sgVec3 up, float vis) {
         gnd_lights_range->setRange( 0, SG_ZERO );
         gnd_lights_range->setRange( 1, vis * 1.5 + bounding_radius );
     }
-    if ( rwy_lights_range ) {
-        rwy_lights_range->setRange( 0, SG_ZERO );
-        rwy_lights_range->setRange( 1, vis * 1.5 + bounding_radius );
-    }
 
     sgVec3 sgTrans;
     sgSetVec3( sgTrans, offset.x(), offset.y(), offset.z() );
@@ -889,7 +884,7 @@ void FGTileEntry::prep_ssg_node( const Point3D& p, sgVec3 up, float vis) {
         double dist = sgLengthVec3( to );
 
         if ( general.get_glDepthBits() > 16 ) {
-            sgScaleVec3( lift_vec, 0.0 + agl / 100.0 + dist / 10000 );
+            sgScaleVec3( lift_vec, 0.0 + agl / 500.0 + dist / 10000 );
         } else {
             sgScaleVec3( lift_vec, 1.0 + agl / 20.0 + dist / 5000 );
         }
@@ -1172,7 +1167,7 @@ FGTileEntry::load( const SGPath& base, bool is_base )
                         delete geometry;
                     }
                     if ( rwy_lights -> getNumKids() > 0 ) {
-                        rwy_lights_range -> addKid( rwy_lights );
+                        rwy_lights_transform -> addKid( rwy_lights );
                     } else {
                         delete rwy_lights;
                     }
@@ -1347,9 +1342,8 @@ FGTileEntry::load( const SGPath& base, bool is_base )
     }
 
     // Add runway lights to scene graph if any exist
-    if ( rwy_lights_range->getNumKids() > 0 ) {
+    if ( rwy_lights_transform->getNumKids() > 0 ) {
         SG_LOG( SG_TERRAIN, SG_DEBUG, "adding runway lights" );
-        rwy_lights_transform->addKid( rwy_lights_range );
         rwy_lights_transform->setTransform( &sgcoord );
     }
 
diff --git a/src/Scenery/tileentry.hxx b/src/Scenery/tileentry.hxx
index fec233e99..94c9cd336 100644
--- a/src/Scenery/tileentry.hxx
+++ b/src/Scenery/tileentry.hxx
@@ -149,7 +149,6 @@ private:
 
     // pointer to ssg range selector for this tile
     ssgRangeSelector *terra_range;
-    ssgRangeSelector *rwy_lights_range;
     ssgRangeSelector *gnd_lights_range;
 
     // we create several preset brightness and can choose which one we