Added allocation of ispc side of object to directionallight.cpp since for now it will be used directly and not subclassed (by e.g. OBJDirectionalLight)
Added allocation of ispc side of object to directionallight.cpp since for now it will be used directly and not subclassed (by e.g. OBJDirectionalLight)

favreau/OSPRay,MengjiaoH/ospray,Twinklebear/OSPRay,MengjiaoH/ospray,MengjiaoH/ospray,wilsonCernWq/ospray,favreau/OSPRay,ospray/OSPRay,favreau/OSPRay,Twinklebear/OSPRay,favreau/OSPRay,wilsonCernWq/ospray,Twinklebear/OSPRay,ospray/OSPRay,MengjiaoH/ospray,ospray/OSPRay,Twinklebear/OSPRay,wilsonCernWq/ospray,ospray/OSPRay,MengjiaoH/ospray