Merge branch 'next' into durk-atc

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

diff --git a/src/Scenery/scenery.cxx b/src/Scenery/scenery.cxx
index 4004b5b2c6aa74e57adcb8b5eff4d22844852506..58bd4db56a9ee94ce9a47ae85d8e4db292d28123 100644 (file)
--- a/src/Scenery/scenery.cxx
+++ b/src/Scenery/scenery.cxx
@@ -28,19 +28,18 @@
 #include <stdio.h>
 #include <string.h>
 
+#include <osgViewer/Viewer>
 #include <osgUtil/IntersectVisitor>
 
 #include <simgear/constants.h>
 #include <simgear/debug/logstream.hxx>
 #include <simgear/scene/tgdb/userdata.hxx>
-#include <simgear/scene/material/Effect.hxx>
-#include <simgear/scene/material/EffectGeode.hxx>
-#include <simgear/scene/material/Technique.hxx>
 #include <simgear/scene/material/matlib.hxx>
 #include <simgear/scene/util/SGNodeMasks.hxx>
 #include <simgear/scene/util/SGSceneUserData.hxx>
 #include <simgear/scene/model/CheckSceneryVisitor.hxx>
 
+#include <Main/renderer.hxx>
 #include <Main/fg_props.hxx>
 
 #include "tilemgr.hxx"
@@ -143,7 +142,7 @@ FGScenery::get_elevation_m(const SGGeod& geod, double& alt,
   osgUtil::IntersectVisitor intersectVisitor;
   intersectVisitor.setTraversalMask(SG_NODEMASK_TERRAIN_BIT);
   osg::ref_ptr<osg::LineSegment> lineSegment;
-  lineSegment = new osg::LineSegment(start.osg(), end.osg());
+  lineSegment = new osg::LineSegment(toOsg(start), toOsg(end));
   intersectVisitor.addLineSegment(lineSegment.get());
   get_scene_graph()->accept(intersectVisitor);
   bool hits = false;
@@ -169,13 +168,8 @@ FGScenery::get_elevation_m(const SGGeod& geod, double& alt,
       if (alt < elevation) {
         alt = elevation;
         hits = true;
-        if (material) {
-          *material = 0;
-          const EffectGeode* eg
-            = dynamic_cast<const EffectGeode*>(hit.getGeode());
-          if (eg)
-            *material = SGMaterialLib::findMaterial(eg->getEffect());
-        }
+        if (material)
+          *material = SGMaterialLib::findMaterial(hit.getGeode());
       }
     }
   }
@@ -200,7 +194,7 @@ FGScenery::get_cart_ground_intersection(const SGVec3d& pos, const SGVec3d& dir,
   osgUtil::IntersectVisitor intersectVisitor;
   intersectVisitor.setTraversalMask(SG_NODEMASK_TERRAIN_BIT);
   osg::ref_ptr<osg::LineSegment> lineSegment;
-  lineSegment = new osg::LineSegment(start.osg(), end.osg());
+  lineSegment = new osg::LineSegment(toOsg(start), toOsg(end));
   intersectVisitor.addLineSegment(lineSegment.get());
   get_scene_graph()->accept(intersectVisitor);
   bool hits = false;
@@ -234,13 +228,15 @@ FGScenery::get_cart_ground_intersection(const SGVec3d& pos, const SGVec3d& dir,
 
 bool FGScenery::scenery_available(const SGGeod& position, double range_m)
 {
-  if(globals->get_tile_mgr()->scenery_available(position, range_m))
+  if(globals->get_tile_mgr()->schedule_scenery(position, range_m, 0.0))
   {
     double elev;
     if (!get_elevation_m(SGGeod::fromGeodM(position, SG_MAX_ELEVATION_M), elev, 0, 0))
       return false;
     SGVec3f p = SGVec3f::fromGeod(SGGeod::fromGeodM(position, elev));
-    simgear::CheckSceneryVisitor csnv(getPagerSingleton(), p.osg(), range_m);
+    osg::FrameStamp* framestamp
+            = globals->get_renderer()->getViewer()->getFrameStamp();
+    simgear::CheckSceneryVisitor csnv(getPagerSingleton(), toOsg(p), range_m, framestamp);
     // currently the PagedLODs will not be loaded by the DatabasePager
     // while the splashscreen is there, so CheckSceneryVisitor force-loads
     // missing objects in the main thread
@@ -258,47 +254,3 @@ SceneryPager* FGScenery::getPagerSingleton()
     return pager.get();
 }
 
-// Effect initialization stuff
-
-class PropertyExpression : public SGExpression<bool>
-{
-public:
-    PropertyExpression(SGPropertyNode* pnode) : _pnode(pnode) {}
-    
-    void eval(bool& value, const expression::Binding*) const
-    {
-        value = _pnode->getValue<bool>();
-    }
-protected:
-    SGPropertyNode_ptr _pnode;
-};
-
-class EffectPropertyListener : public SGPropertyChangeListener
-{
-public:
-    EffectPropertyListener(Technique* tniq) : _tniq(tniq) {}
-    
-    void valueChanged(SGPropertyNode* node)
-    {
-        _tniq->refreshValidity();
-    }
-protected:
-    osg::ref_ptr<Technique> _tniq;
-};
-
-Expression* propertyExpressionParser(const SGPropertyNode* exp,
-                                     expression::Parser* parser)
-{
-    SGPropertyNode_ptr pnode = fgGetNode(exp->getStringValue(), true);
-    PropertyExpression* pexp = new PropertyExpression(pnode);
-    TechniquePredParser* predParser
-        = dynamic_cast<TechniquePredParser*>(parser);
-    if (predParser)
-        pnode->addChangeListener(new EffectPropertyListener(predParser
-                                                            ->getTechnique()));
-    return pexp;
-}
-
-expression::ExpParserRegistrar propertyRegistrar("property",
-                                                 propertyExpressionParser);
-