How to include NodeCallback and MatrixTransform Library in visual studio?

Question

I am using microsoft Visual Studio 2010, I receive an error when I include NodeCallback or MatrixTransform.

include <osg/NodeCallback>
include <osg/MatrixTransform>

the above two library are underlined with red which indicatesthat it has an error.

the following is the output from the visual studio when I build the file:

animationcallback.h(2): fatal error C1083: Cannot open include file: 'osg/NodeCallback': No such file or directory 

So how can I remove these errors

Answer 1

You need to add the OSG include folder as an include directory to your project.

Right-click on the project -> Configuration Properties -> C/C++ -> General -> Additional Include Directories.