Cleanup

src/config.h

@@ -24,13 +24,8 @@
 #endif // CROWN_BUILD_UNIT_TESTS
 
 #if !defined(CROWN_PHYSICS_BULLET) \
-	&& !defined(CROWN_PHYSICS_PHYSX) \
 	&& !defined(CROWN_PHYSICS_NULL)
 
-	#ifndef CROWN_PHYSICS_PHYSX
-		#define CROWN_PHYSICS_PHYSX 0
-	#endif // CROWN_PHYSICS_PHYSX
-
 	#ifndef CROWN_PHYSICS_BULLET
 		#define CROWN_PHYSICS_BULLET 1
 	#endif // CROWN_PHYSICS_BULLET
@@ -39,10 +34,6 @@
 		#define CROWN_PHYSICS_NULL 0
 	#endif // CROWN_PHYSICS_NULL
 #else
-	#ifndef CROWN_PHYSICS_PHYSX
-		#define CROWN_PHYSICS_PHYSX 0
-	#endif // CROWN_PHYSICS_PHYSX
-
 	#ifndef CROWN_PHYSICS_BULLET
 		#define CROWN_PHYSICS_BULLET 0
 	#endif // CROWN_PHYSICS_BULLET