Added perspective camera in again, culling seems fine

source/RobotAPI/gui-plugins/RobotIKPlugin/RobotViewer.cpp

@@ -10,7 +10,7 @@
 #include <Inventor/events/SoMouseButtonEvent.h>
 #include <Inventor/events/SoLocation2Event.h>
 
-armarx::RobotViewer::RobotViewer(QWidget* widget) : SoQtExaminerViewer(widget), sceneRootNode(new SoSeparator), contentRootNode(new SoSeparator), camera(new SoOrthographicCamera)
+armarx::RobotViewer::RobotViewer(QWidget* widget) : SoQtExaminerViewer(widget), sceneRootNode(new SoSeparator), contentRootNode(new SoSeparator), camera(new SoPerspectiveCamera)
 {
     this->setBackgroundColor(SbColor(150 / 255.0f, 150 / 255.0f, 150 / 255.0f));
     this->setAccumulationBuffer(true);

source/RobotAPI/gui-plugins/RobotIKPlugin/RobotViewer.h

@@ -2,7 +2,7 @@
 #define __RobotViewer_h__
 
 /* Coin headers */
-#include <Inventor/nodes/SoOrthographicCamera.h>
+#include <Inventor/nodes/SoPerspectiveCamera.h>
 #include <Inventor/Qt/viewers/SoQtExaminerViewer.h>
 
 namespace armarx
@@ -18,7 +18,7 @@ namespace armarx
         virtual SbBool processSoEvent(const SoEvent* const event);
         SoSeparator* sceneRootNode;
         SoSeparator* contentRootNode;
-        SoOrthographicCamera* camera;
+        SoPerspectiveCamera* camera;
     };
 }