Added initial interface for computing intersections between sphere segments

and terrain.
2005-09-08 13:10:04 +00:00
parent 765db1998c
commit 559219f519
4 changed files with 27 additions and 1 deletions
--- a/examples/osgspheresegment/osgspheresegment.cpp
+++ b/examples/osgspheresegment/osgspheresegment.cpp
@@ -272,6 +272,16 @@ void build_world(osg::Group *root)
        root->addChild(ss.get());
    }

+    osgSim::SphereSegment::LineList lines = ss->computeIntersection(terrainGeode.get(), osg::Matrixd::identity());
+    if (!lines.empty())
+    {
+       osg::notify(osg::NOTICE)<<"We've found intersections!!!!"<<std::endl;
+    }
+    else
+    {
+       osg::notify(osg::NOTICE)<<"No intersections found"<<std::endl;
+    }
+
 #if 1


@@ -285,6 +295,8 @@ void build_world(osg::Group *root)
    overlayNode->addChild(terrainGeode.get());

    root->addChild(overlayNode);
+    
+    
 #else
    root->addChild(terrainGeode);
 #endif