Removed glutSolidSphere calls

libs_required/ACG/Scenegraph/ManipulatorNode.cc

@@ -251,7 +251,9 @@ ManipulatorNode::draw(GLState& _state, const DrawModes::DrawMode& /* _drawMode *
     if(_state.compatibilityProfile())
     {
         ACG::GLState::shadeModel(GL_SMOOTH);
-        glutSolidSphere(2*cylinder_radius_, 20, 20);
+        _state.scale(2*cylinder_radius_,2*cylinder_radius_,2*cylinder_radius_);
+        ACG::GLSphere sphere(20, 20);
+        sphere.draw_primitive();
     }
 
     _state.pop_modelview_matrix();
@@ -546,29 +548,32 @@ ManipulatorNode::mapToCylinder(GLState&       _state,
 
 
 void ManipulatorNode::pick(GLState& _state, PickTarget _target) {
-	if (_target == PICK_FACE || _target == PICK_ANYTHING) {
-		if (draw_cylinder_) {
-
-			_state.pick_set_maximum(2);
-
-			// cylinder
-			_state.push_modelview_matrix();
-			setup_cylinder_system(_state);
-			_state.pick_set_name(0);
-			cylinder_->setBottomRadius(cylinder_radius_);
-		  cylinder_->setTopRadius(cylinder_radius_);
-			cylinder_->draw(_state, cylinder_height_);
-			_state.pop_modelview_matrix();
-
-			// sphere
-			_state.push_modelview_matrix();
-			setup_sphere_system(_state);
-			_state.pick_set_name(1);
-            if(_state.compatibilityProfile())
-                glutSolidSphere(2* cylinder_radius_ , 20, 20);
-			_state.pop_modelview_matrix();
-		}
-	}
+  if (_target == PICK_FACE || _target == PICK_ANYTHING) {
+    if (draw_cylinder_) {
+
+      _state.pick_set_maximum(2);
+
+      // cylinder
+      _state.push_modelview_matrix();
+      setup_cylinder_system(_state);
+      _state.pick_set_name(0);
+      cylinder_->setBottomRadius(cylinder_radius_);
+      cylinder_->setTopRadius(cylinder_radius_);
+      cylinder_->draw(_state, cylinder_height_);
+      _state.pop_modelview_matrix();
+
+      // sphere
+      _state.push_modelview_matrix();
+      setup_sphere_system(_state);
+      _state.pick_set_name(1);
+      if(_state.compatibilityProfile()) {
+        _state.scale(2*cylinder_radius_,2*cylinder_radius_,2*cylinder_radius_);
+        ACG::GLSphere sphere(20, 20);
+        sphere.draw_primitive();
+      }
+      _state.pop_modelview_matrix();
+    }
+  }
 }