/// <summary>
        /// Load content for the screen.
        /// </summary>
        /// <param name="GraphicInfo"></param>
        /// <param name="factory"></param>
        /// <param name="contentManager"></param>
        protected override void LoadContent(GraphicInfo GraphicInfo, GraphicFactory factory, IContentManager contentManager)
        {
            base.LoadContent(GraphicInfo, factory, contentManager);

            RegisterDebugDrawCommand rc = new RegisterDebugDrawCommand(ddrawer);
            CommandProcessor.getCommandProcessor().SendCommandAssyncronous(rc);
            dlines = new DebugLines();
            ddrawer.AddShape(dlines);
            
            Picking pick = new Picking(this,2000);
            pick.OnPickedLeftButton += new OnPicked(pick_OnPickedLeftButton);
                        
            {
                SimpleModel simpleModel = new SimpleModel(factory, "Model//block");
                simpleModel.SetTexture(factory.CreateTexture2DColor(1, 1, Color.White), TextureType.DIFFUSE);
                ///Physic info (position, rotation and scale are set here)
                BoxObject tmesh = new BoxObject(Vector3.Zero, 1, 1, 1, 10, new Vector3(1000, 1, 1000), Matrix.Identity, MaterialDescription.DefaultBepuMaterial());
                tmesh.isMotionLess = true;
                ///Forward Shader (look at this shader construction for more info)
                ForwardXNABasicShader shader = new ForwardXNABasicShader();
                ///Deferred material
                ForwardMaterial fmaterial = new ForwardMaterial(shader);
                ///The object itself
                IObject obj = new IObject(fmaterial, simpleModel, tmesh);
                ///Add to the world
                this.World.AddObject(obj);
            }

            wh = new WaypointHandler();
            wh.LoadConnectedWaypoints("waypoints.xml");
            start = wh.CurrentWaypointsCollection.GetWaypointsList()[0];

            {
                ///Procedural yellow diffuse texture
                SimpleModel sm = new SimpleModel(factory, "Model\\block");
                sm.SetTexture(factory.CreateTexture2DColor(1, 1, Color.Yellow), TextureType.DIFFUSE);
                ///physic Ghost object(no collision)
                GhostObject pi = new GhostObject(start.WorldPos, Matrix.Identity, new Vector3(5));
                ForwardXNABasicShader s = new ForwardXNABasicShader();                
                ForwardMaterial mat = new ForwardMaterial(s);
                IObject obj4 = new IObject(mat, sm, pi);
                this.World.AddObject(obj4);
            }

            ///add a camera
            this.World.CameraManager.AddCamera(new CameraFirstPerson(GraphicInfo));

            {
                SimpleModel sm = new SimpleModel(factory, "Model\\block");
                sm.SetTexture(factory.CreateTexture2DColor(1, 1, Color.Blue), TextureType.DIFFUSE);                
                GhostObject pi = new GhostObject(start.WorldPos, Matrix.Identity, new Vector3(5));
                ForwardXNABasicShader s = new ForwardXNABasicShader();                
                ForwardMaterial mat = new ForwardMaterial(s);
                IObject obj4 = new IObject(mat, sm, pi);
                obj4.OnUpdate += new OnUpdate(obj4_OnUpdate);
                this.World.AddObject(obj4);
            }

        }
        /// <summary>
        /// Load content for the screen.
        /// </summary>
        /// <param name="GraphicInfo"></param>
        /// <param name="factory"></param>
        /// <param name="contentManager"></param>
        protected override void LoadContent(GraphicInfo GraphicInfo, GraphicFactory factory, IContentManager contentManager)
        {
            base.LoadContent(GraphicInfo, factory, contentManager);

            RegisterDebugDrawCommand rc = new RegisterDebugDrawCommand(ddrawer);
            CommandProcessor.getCommandProcessor().SendCommandAssyncronous(rc);

            foreach (var item in path.Obstacles)
            {
                SphericalObstacle SphericalObstacle = item as SphericalObstacle;
                DebugSphere s = new DebugSphere(SphericalObstacle.Center, SphericalObstacle.Radius,Color.Blue);
                ddrawer.AddShape(s);                
            }

            DebugLines dls = new DebugLines();
            ddrawer.AddShape(dls);
            for (int i = 0; i < path.PolyPath.pointCount - 1; i++)
			{
                dls.AddLine(path.PolyPath.points[i], path.PolyPath.points[i ] + Vector3.Up * 200, Color.Brown);
                dls.AddLine(path.PolyPath.points[i], path.PolyPath.points[i + 1], Color.Red);
			}
            dls.AddLine(path.PolyPath.points[path.PolyPath.pointCount - 1], path.PolyPath.points[path.PolyPath.pointCount - 1] + Vector3.Up * 200, Color.Brown);

            PlugIn = new PedestrianPlugIn(this.World, path,
                (pd) =>
                {
                    SimpleModel simpleModel = new SimpleModel(factory, "Model//block");
                    simpleModel.SetTexture(factory.CreateTexture2DColor(1, 1, Color.Green), TextureType.DIFFUSE);
                    ///Physic info (position, rotation and scale are set here)
                    GhostObject tmesh = new GhostObject();
                    ///Forward Shader (look at this shader construction for more info)
                    ForwardXNABasicShader shader = new ForwardXNABasicShader();
                    ///Deferred material
                    ForwardMaterial fmaterial = new ForwardMaterial(shader);
                    ///The object itself
                    IObject obj = new IObject(fmaterial, simpleModel, tmesh);
                    obj.IObjectAttachment.Add(new SteerAtachment(pd));
                    return obj;
                });

            PlugIn.Init();

            {
                SimpleModel simpleModel = new SimpleModel(factory, "Model//block");
                simpleModel.SetTexture(factory.CreateTexture2DColor(1, 1, Color.White), TextureType.DIFFUSE);
                ///Physic info (position, rotation and scale are set here)
                BoxObject tmesh = new BoxObject(Vector3.Zero, 1, 1, 1, 10, new Vector3(1000, 1, 1000), Matrix.Identity, MaterialDescription.DefaultBepuMaterial());
                tmesh.isMotionLess = true;
                ///Forward Shader (look at this shader construction for more info)
                ForwardXNABasicShader shader = new ForwardXNABasicShader();
                ///Deferred material
                ForwardMaterial fmaterial = new ForwardMaterial(shader);
                ///The object itself
                this.World.AddObject(new IObject(fmaterial, simpleModel, tmesh));
            }

            ///add a camera
            this.World.CameraManager.AddCamera(new CameraFirstPerson(GraphicInfo));
        }        
        /// <summary>
        /// Load content for the screen.
        /// </summary>
        /// <param name="GraphicInfo"></param>
        /// <param name="factory"></param>
        /// <param name="contentManager"></param>
        protected override void LoadContent(PloobsEngine.Engine.GraphicInfo GraphicInfo, PloobsEngine.Engine.GraphicFactory factory, IContentManager contentManager)
        {
            ///must be called before all
            base.LoadContent(GraphicInfo, factory, contentManager);

            RegisterDebugDrawCommand rc = new RegisterDebugDrawCommand(ddrawer);
            CommandProcessor.getCommandProcessor().SendCommandAssyncronous(rc);

            ddrawer.AddShape(new DebugBox(new BoundingBox(new Vector3(-50),new Vector3(50)),Color.Red));

            DebugLine dl = new DebugLine(Vector3.Zero, new Vector3(1000, 1000, 1000), Color.Red);
            ddrawer.AddShape(dl);

            DebugLines dls = new DebugLines();
            ddrawer.AddShape(dls);

            dls.AddLine(Vector3.Zero, new Vector3(-1000, 1000, -1000), Color.Green);
            dls.AddLine(Vector3.Zero, new Vector3(-1000, 1000, 1000), Color.Pink);

            SimpleModel simpleModel = new SimpleModel(factory, "Model//cenario");
            TriangleMeshObject tmesh = new TriangleMeshObject(simpleModel, Vector3.Zero, Matrix.Identity, Vector3.One, MaterialDescription.DefaultBepuMaterial());
            DeferredNormalShader shader = new DeferredNormalShader();
            DeferredMaterial fmaterial = new DeferredMaterial(shader);
            IObject obj = new IObject(fmaterial, simpleModel, tmesh);
            this.World.AddObject(obj);

            ///Add some directional lights to completely iluminate the world
            #region Lights
            DirectionalLightPE ld1 = new DirectionalLightPE(Vector3.Left, Color.White);
            DirectionalLightPE ld2 = new DirectionalLightPE(Vector3.Right, Color.White);
            DirectionalLightPE ld3 = new DirectionalLightPE(Vector3.Backward, Color.White);
            DirectionalLightPE ld4 = new DirectionalLightPE(Vector3.Forward, Color.White);
            DirectionalLightPE ld5 = new DirectionalLightPE(Vector3.Down, Color.White);
            float li = 0.4f;
            ld1.LightIntensity = li;
            ld2.LightIntensity = li;
            ld3.LightIntensity = li;
            ld4.LightIntensity = li;
            ld5.LightIntensity = li;
            this.World.AddLight(ld1);
            this.World.AddLight(ld2);
            this.World.AddLight(ld3);
            this.World.AddLight(ld4);
            this.World.AddLight(ld5);
            #endregion

            ///Add a AA post effect
            this.RenderTechnic.AddPostEffect(new AntiAliasingPostEffect());

            ///add a camera
            this.World.CameraManager.AddCamera(new CameraFirstPerson(GraphicInfo));
        }
        /// <summary>
        /// Load content for the screen.
        /// </summary>
        /// <param name="GraphicInfo"></param>
        /// <param name="factory"></param>
        /// <param name="contentManager"></param>
        protected override void LoadContent(GraphicInfo GraphicInfo, GraphicFactory factory, IContentManager contentManager)
        {
            base.LoadContent(GraphicInfo, factory, contentManager);

            RegisterDebugDrawCommand rc = new RegisterDebugDrawCommand(ddrawer);
            CommandProcessor.getCommandProcessor().SendCommandAssyncronous(rc);
            dlines = new DebugLines();
            ddrawer.AddShape(dlines);

            Picking pick = new Picking(this,2000);
            pick.OnPickedLeftButton += new OnPicked(pick_OnPickedLeftButton);

            wh = new WaypointHandler();

            SimpleModel simpleModel = new SimpleModel(factory, "Model//block");
            simpleModel.SetTexture(factory.CreateTexture2DColor(1, 1, Color.White), TextureType.DIFFUSE);
            ///Physic info (position, rotation and scale are set here)
            BoxObject tmesh = new BoxObject(Vector3.Zero, 1, 1, 1, 10, new Vector3(1000, 1, 1000), Matrix.Identity, MaterialDescription.DefaultBepuMaterial());
            tmesh.isMotionLess = true;
            ///Forward Shader (look at this shader construction for more info)
            ForwardXNABasicShader shader = new ForwardXNABasicShader();
            ///Deferred material
            ForwardMaterial fmaterial = new ForwardMaterial(shader);
            ///The object itself
            IObject obj = new IObject(fmaterial, simpleModel, tmesh);
            ///Add to the world
            this.World.AddObject(obj);

            {
                InputPlayableKeyBoard ipk = new SimpleConcreteKeyboardInputPlayable(StateKey.PRESS,Microsoft.Xna.Framework.Input.Keys.Space);
                ipk.KeyStateChange += new KeyStateChange(ipk_KeyStateChange);
                this.BindInput(ipk);
            }

            {
                InputPlayableKeyBoard ipk = new SimpleConcreteKeyboardInputPlayable(StateKey.PRESS, Microsoft.Xna.Framework.Input.Keys.Enter);
                ipk.KeyStateChange += new KeyStateChange(ipk_KeyStateChange2);
                this.BindInput(ipk);
            }
            
            ///add a camera
            this.World.CameraManager.AddCamera(new CameraFirstPerson(GraphicInfo));
        }