rename files, fix Linux build

Demos3/bullet2/BasicDemo/Bullet2RigidBodyDemo.h

@@ -0,0 +1,43 @@
+#ifndef BULLET2_RIGIDBODY_DEMO_H
+#define BULLET2_RIGIDBODY_DEMO_H
+
+#include "LinearMath/btVector3.h"
+
+#include "../../AllBullet2Demos/BulletDemoInterface.h"
+
+class Bullet2RigidBodyDemo : public BulletDemoInterface
+{
+protected:
+	class btDiscreteDynamicsWorld* m_dynamicsWorld;
+	class btCollisionDispatcher*	m_dispatcher;
+	class btBroadphaseInterface*	m_bp;
+	class btCollisionConfiguration* m_config;
+	class btConstraintSolver* m_solver;
+
+	class btRigidBody*	m_pickedBody;
+	class btTypedConstraint* m_pickedConstraint;
+	btVector3 m_oldPickingPos;
+	btVector3 m_hitPos;
+	btScalar m_oldPickingDist;
+
+
+public:
+
+	class SimpleOpenGL3App* m_glApp;
+
+	Bullet2RigidBodyDemo(SimpleOpenGL3App* app);
+	virtual void initPhysics();
+	virtual void exitPhysics();
+
+	virtual ~Bullet2RigidBodyDemo();
+	btVector3	getRayTo(int x,int y);
+	virtual bool	mouseMoveCallback(float x,float y);
+	virtual bool	mouseButtonCallback(int button, int state, float x, float y);
+	virtual bool	keyboardCallback(int key, int state)
+	{
+		return false;
+	}
+
+};
+
+#endif //BULLET2_RIGIDBODY_DEMO_H