rename ObsoleteDemos back to Demos

fix some relative path issues for loading assets

Demos/OpenGL/GLDebugDrawer.h

@@ -0,0 +1,37 @@
+#ifndef GL_DEBUG_DRAWER_H
+#define GL_DEBUG_DRAWER_H
+
+#include "LinearMath/btIDebugDraw.h"
+
+
+
+class GLDebugDrawer : public btIDebugDraw
+{
+	int m_debugMode;
+
+public:
+
+	GLDebugDrawer();
+	virtual ~GLDebugDrawer(); 
+
+	virtual void	drawLine(const btVector3& from,const btVector3& to,const btVector3& fromColor, const btVector3& toColor);
+
+	virtual void	drawLine(const btVector3& from,const btVector3& to,const btVector3& color);
+
+	virtual void	drawSphere (const btVector3& p, btScalar radius, const btVector3& color);
+
+	virtual void	drawTriangle(const btVector3& a,const btVector3& b,const btVector3& c,const btVector3& color,btScalar alpha);
+	
+	virtual void	drawContactPoint(const btVector3& PointOnB,const btVector3& normalOnB,btScalar distance,int lifeTime,const btVector3& color);
+
+	virtual void	reportErrorWarning(const char* warningString);
+
+	virtual void	draw3dText(const btVector3& location,const char* textString);
+
+	virtual void	setDebugMode(int debugMode);
+
+	virtual int		getDebugMode() const { return m_debugMode;}
+
+};
+
+#endif//GL_DEBUG_DRAWER_H