rem: virtual						BOOL			ValidateSubdivision(const udword* primitives, udword nb_prims, const AABB& global_box)
add: virtual						BOOL			ValidateSubdivision(const udword* primitives, udword nb_prims, const IceMaths::AABB& global_box)
context: 		virtual						BOOL			ValidateSubdivision(const udword* primitives, udword nb_prims, const AABB& global_box)													{														// Check the user-defined limit														if(nb_prims<=mSettings.mLimit)	return FALSE;														return TRUE;													}