Changeset 256 for experimental/TerrainTest

Timestamp:

Feb 21, 2011, 9:36:05 PM (13 years ago)

Author:

Torben Dannhauer

Message:

 

Location:

experimental/TerrainTest

Files:

• ModificationVisitor.cpp (modified) (3 diffs)
• ModificationVisitor.h (modified) (2 diffs)
• Plugins terrainmod/Plugins terrainmod.vcproj (modified) (2 diffs)

experimental/TerrainTest/ModificationVisitor.cpp

@@ -1 +1 @@
 #include "ModificationVisitor.h"
+
+using namespace osgTerrain;
 
 ModificationVisitor::ModificationVisitor(std::string extensionToSet) : _extensionToSet(extensionToSet)
@@ -12 +14 @@
         if(std::string(node.className())=="TerrainTile")
         {
-                OSG_NOTIFY( osg::ALWAYS ) << "ModVisitor: Tile found" << std::endl;
-                modifyTile(node);
+                //OSG_NOTIFY( osg::ALWAYS ) << "ModVisitor: Tile found" << std::endl;
+                osgTerrain::TerrainTile* tile = dynamic_cast<osgTerrain::TerrainTile*>(&node);
+                if(tile)
+                        modifyTile(tile);
         }
 
@@ -37 +41 @@
 }
 
-void ModificationVisitor::modifyTile(osg::Node& node)
+void ModificationVisitor::modifyTile(osgTerrain::TerrainTile* tile)
 {
-        OSG_NOTIFY( osg::ALWAYS ) << "ModificationVisitor::modifyTerrain()" << std::endl;
+        OSG_NOTIFY( osg::ALWAYS ) << "ModificationVisitor::modifyTile()" << std::endl;
+        OpenThreads::Thread::microSleep( 500000 );
 
-        
+        HeightFieldLayer* hfl = dynamic_cast<HeightFieldLayer*>(tile->getElevationLayer());
+        osg::HeightField* h = hfl->getHeightField();
+        OSG_NOTIFY( osg::ALWAYS ) << "Origin: " << h->getOrigin()[0] <<" | "<<h->getOrigin()[1]<<" | "<<h->getOrigin()[2] << std::endl;
+        OSG_NOTIFY( osg::ALWAYS ) << "X-Intervall: " << h->getXInterval() << std::endl;
+        OSG_NOTIFY( osg::ALWAYS ) << "Y-Intervall: " << h->getYInterval() << std::endl;
 
 
+        // Determine if tile touches ROI
 
-        OpenThreads::Thread::microSleep( 500000 );
+        // calculate colum start/end and row start/end of affected vertices
+
+        // modify height value of affected vertices
 }

experimental/TerrainTest/ModificationVisitor.h

@@ -5 +5 @@
 #include <osg/PagedLOD>
 #include <osgTerrain/TerrainTile>
+#include <osgTerrain/Layer>
 
 
@@ -15 +16 @@
 
 private:
-        void modifyTile(osg::Node& node);
+        void modifyTile(osgTerrain::TerrainTile* tile);
         std::string _extensionToSet;
 };

experimental/TerrainTest/Plugins terrainmod/Plugins terrainmod.vcproj

@@ -62 +62 @@
                                 Name="VCLinkerTool"
                                 LinkLibraryDependencies="false"
-                                AdditionalDependencies="osgDBd.lib osgd.lib OpenThreadsd.lib"
+                                AdditionalDependencies="osgTerraind.lib osgDBd.lib osgd.lib OpenThreadsd.lib"
                                 OutputFile="$(OSG_ROOT)\bin\osgPlugins-2.9.11\osgdb_terrainmodd.dll"
                                 Version="0.0"
@@ -138 +138 @@
                                 Name="VCLinkerTool"
                                 LinkLibraryDependencies="false"
-                                AdditionalDependencies="osgDB.lib osg.lib OpenThreads.lib"
+                                AdditionalDependencies="osgTerrain.lib osgDB.lib osg.lib OpenThreads.lib"
                                 OutputFile="$(OSG_ROOT)\bin\osgPlugins-2.9.11\osgdb_terrainmod.dll"
                                 Version="0.0"