Making this work

water/water.h

@@ -2,37 +2,38 @@
 #define MAT_WATER_H
 #include <Ogre.h>
 class App;
+class btGhostObject;
 class Water : public /* Ogre::FrameListener, */ Ogre::RenderTargetListener {
 	Ogre::SceneManager *mScnMgr;
-	Ogre::RenderWindow * mWindow;
+	Ogre::RenderWindow *mWindow;
 	Ogre::SceneNode *mWaterNode, *mCameraNode;
 	Ogre::Vector3 mCameraPosition;
 	Ogre::Camera *mCamera;
-	Ogre::Plane mWaterPlane,
-		mReflectionPlane,
-		mReflectionClipPlaneAbove,
-		mReflectionClipPlaneBelow,
-		mRefractionClipPlaneAbove,
+	Ogre::Plane mWaterPlane, mReflectionPlane, mReflectionClipPlaneAbove,
+		mReflectionClipPlaneBelow, mRefractionClipPlaneAbove,
 		mRefractionClipPlaneBelow;
 	bool mAbove;
 	std::vector<Ogre::Entity *> mWaterMeshes;
 	std::vector<Ogre::Viewport *> mViewports;
 	// Reflection
-	Ogre::RenderTexture * mReflectionTexture;
-	Ogre::Camera * mReflectionCamera;
+	Ogre::RenderTexture *mReflectionTexture;
+	Ogre::Camera *mReflectionCamera;
 	// Refraction
 	// Ogre::RenderTexture * mRefractionTexture;
-	Ogre::Camera * mRefractionCamera;
+	Ogre::Camera *mRefractionCamera;
 	bool mInRefTexUpdate;
 	Ogre::Timer mtexture_dump;
 	void create_cameras();
+	btGhostObject *mWaterBody;
+	Ogre::Bullet::DynamicsWorld *mDynWorld;
 
 public:
 	Water();
 	virtual ~Water();
 	void create_textures();
 	void dump_textures();
-	void createWater(Ogre::RenderWindow * window, Ogre::Camera *camera);
+	void createWater(Ogre::RenderWindow *window, Ogre::Camera *camera,
+			 Ogre::Bullet::DynamicsWorld *world);
 	void init();
 	void updateWater(float delta);
 	/* bool frameEnded(const Ogre::FrameEvent &evt) override; */