rename ObsoleteDemos back to Demos

fix some relative path issues for loading assets

Demos/ConstraintDemo/ConstraintDemo.h

@@ -0,0 +1,75 @@
+/*
+Bullet Continuous Collision Detection and Physics Library
+Copyright (c) 2003-2006 Erwin Coumans  http://continuousphysics.com/Bullet/
+
+This software is provided 'as-is', without any express or implied warranty.
+In no event will the authors be held liable for any damages arising from the use of this software.
+Permission is granted to anyone to use this software for any purpose, 
+including commercial applications, and to alter it and redistribute it freely, 
+subject to the following restrictions:
+
+1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required.
+2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
+3. This notice may not be removed or altered from any source distribution.
+*/
+#ifndef CONSTRAINT_DEMO_H
+#define CONSTRAINT_DEMO_H
+
+#ifdef _WINDOWS
+#include "Win32DemoApplication.h"
+#define PlatformDemoApplication Win32DemoApplication
+#else
+#include "GlutDemoApplication.h"
+#define PlatformDemoApplication GlutDemoApplication
+#endif
+
+///ConstraintDemo shows how to create a constraint, like Hinge or btGenericD6constraint
+class ConstraintDemo : public PlatformDemoApplication
+{
+	//keep track of variables to delete memory at the end
+	btAlignedObjectArray<btCollisionShape*> m_collisionShapes;
+
+	class btBroadphaseInterface*	m_overlappingPairCache;
+
+	class btCollisionDispatcher*	m_dispatcher;
+
+	class btConstraintSolver*	m_constraintSolver;
+
+	class btDefaultCollisionConfiguration* m_collisionConfiguration;
+
+	void	setupEmptyDynamicsWorld();
+
+	void	clientResetScene();
+
+
+	public:
+
+
+	virtual ~ConstraintDemo();
+
+	void	initPhysics();
+
+	void	exitPhysics();
+
+	virtual void clientMoveAndDisplay();
+
+	virtual void displayCallback();
+
+	static DemoApplication* Create()
+	{
+		ConstraintDemo* demo = new ConstraintDemo();
+		demo->myinit();
+		demo->initPhysics();
+		return demo;
+	}
+
+	virtual void keyboardCallback(unsigned char key, int x, int y);
+
+	// for cone-twist motor driving
+	float m_Time;
+	class btConeTwistConstraint* m_ctc;
+	
+};
+
+#endif //CONSTRAINT_DEMO_H
+