Fix in model loading; simple model viewer

- fixed model loading code
- added simple model viewer (model_test) in src/graphics/opengl/test
- added system time stamp code
- split the code in app/system modules to separate headers
- added debug messages in model loading
- minor fixes in OpenGL engine

1 files changed, 3 insertions, 1 deletions

diff --git a/src/graphics/common/modelfile.h b/src/graphics/common/modelfile.h
index 625df50..f8cb022 100644
--- a/src/graphics/common/modelfile.h
+++ b/src/graphics/common/modelfile.h
@@ -91,6 +91,8 @@ public:
 
     //! Returns the number of triangles in model
     int                  GetTriangleCount();
+    //! Returns the triangle vector
+    std::vector<Gfx::ModelTriangle>& GetTriangles();
     //! Returns the height of model -- closest point to X and Z coords of \a pos
     float                GetHeight(Math::Vector pos);
 
@@ -106,7 +108,7 @@ protected:
 
 protected:
     CInstanceManager*    m_iMan;
-    CEngine*             m_engine;
+    Gfx::CEngine*        m_engine;
 
     //! Last error
     std::string m_error;