From: ThorstenB <brehmt@gmail.com>
Date: Fri, 19 Nov 2010 12:39:20 +0000 (+0100)
Subject: Current timestamps for forced scenery loading.
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=b4f5eaa5416bac350c2b1b81151de588a6252a97;p=simgear.git

Current timestamps for forced scenery loading.
Priorities during forced model loads won't work unless using current framestamps...
---

diff --git a/simgear/scene/model/CheckSceneryVisitor.cxx b/simgear/scene/model/CheckSceneryVisitor.cxx
index ebcc011e..a21f103b 100644
--- a/simgear/scene/model/CheckSceneryVisitor.cxx
+++ b/simgear/scene/model/CheckSceneryVisitor.cxx
@@ -29,10 +29,11 @@
 
 using namespace simgear;
 
-CheckSceneryVisitor::CheckSceneryVisitor(osgDB::DatabasePager* dbp, const osg::Vec3 &position, double range)
+CheckSceneryVisitor::CheckSceneryVisitor(osgDB::DatabasePager* dbp, const osg::Vec3 &position, double range,
+                                         osg::FrameStamp* framestamp)
 :osg::NodeVisitor(osg::NodeVisitor::NODE_VISITOR,
                   osg::NodeVisitor::TRAVERSE_ACTIVE_CHILDREN),
-_position(position), _range(range), _loaded(true), _dbp(dbp)
+_position(position), _range(range), _loaded(true), _dbp(dbp), _framestamp(framestamp)
 {
     _viewMatrices.push_back(osg::Matrix::identity());
 }
@@ -53,7 +54,7 @@ void CheckSceneryVisitor::apply(osg::PagedLOD& node)
                 // if the DatabasePager would load LODs while the splashscreen
                 // is there, we could just wait for the models to be loaded
                 // by only setting setLoaded(false) here
-                sgplod->forceLoad(_dbp);
+                sgplod->forceLoad(_dbp,_framestamp);
                 setLoaded(false);
             }
         }
diff --git a/simgear/scene/model/CheckSceneryVisitor.hxx b/simgear/scene/model/CheckSceneryVisitor.hxx
index e3e5109f..4b9a357d 100644
--- a/simgear/scene/model/CheckSceneryVisitor.hxx
+++ b/simgear/scene/model/CheckSceneryVisitor.hxx
@@ -38,7 +38,7 @@ class SGPagedLOD;
 class CheckSceneryVisitor : public osg::NodeVisitor
 {
 public:
-    CheckSceneryVisitor(osgDB::DatabasePager* dbp, const osg::Vec3 &position, double range);
+    CheckSceneryVisitor(osgDB::DatabasePager* dbp, const osg::Vec3 &position, double range, osg::FrameStamp* framestamp);
 
     virtual void apply(osg::Node& node);
     virtual void apply(osg::PagedLOD& node);
@@ -59,6 +59,7 @@ private:
     double _range;
     bool _loaded;
     osgDB::DatabasePager* _dbp;
+    osg::FrameStamp* _framestamp;
 
     osg::fast_back_stack<osg::Matrix> _viewMatrices;
 };
diff --git a/simgear/scene/model/SGPagedLOD.cxx b/simgear/scene/model/SGPagedLOD.cxx
index faaf42bb..d309feb8 100644
--- a/simgear/scene/model/SGPagedLOD.cxx
+++ b/simgear/scene/model/SGPagedLOD.cxx
@@ -60,14 +60,14 @@ bool SGPagedLOD::addChild(osg::Node *child)
     return true;
 }
 
-void SGPagedLOD::forceLoad(osgDB::DatabasePager *dbp)
+void SGPagedLOD::forceLoad(osgDB::DatabasePager *dbp, osg::FrameStamp* framestamp)
 {
     //SG_LOG(SG_GENERAL, SG_ALERT, "SGPagedLOD::forceLoad(" <<
     //getFileName(getNumChildren()) << ")");
     unsigned childNum = getNumChildren();
     setTimeStamp(childNum, 0);
     double priority=1.0;
-    dbp->requestNodeFile(getFileName(childNum),this,priority,0,
+    dbp->requestNodeFile(getFileName(childNum),this,priority,framestamp,
                          getDatabaseRequest(childNum),
                          _readerWriterOptions.get());
 }
diff --git a/simgear/scene/model/SGPagedLOD.hxx b/simgear/scene/model/SGPagedLOD.hxx
index 7bf54266..fe256446 100644
--- a/simgear/scene/model/SGPagedLOD.hxx
+++ b/simgear/scene/model/SGPagedLOD.hxx
@@ -43,7 +43,7 @@ public:
     META_Node(simgear, SGPagedLOD);
 
     // virtual void traverse(osg::NodeVisitor& nv);
-    virtual void forceLoad(osgDB::DatabasePager* dbp);
+    virtual void forceLoad(osgDB::DatabasePager* dbp, osg::FrameStamp* framestamp);
 
     // reimplemented to notify the loading through ModelData
     bool addChild(osg::Node *child);