if(glH_MaterialPass == 0)
	{
            // Direct lighting pass, compute illumination
	    lamb  = vec3(0.0);
	    ldiff = vec3(0.0);
	    if(has_env_map)
		lspec = vec3(0.0);
	    else
		lspec += vec3(reflect) * mspec * (1-alpha) * 0.5;
	    HOUlightingModel(p, nN, ambient_color,diff,specular_color,
			     metallic_color, lamb, ldiff, lspec,
			     rough, diff_rough, ior, mtl, specular_model,alpha);

#using envLighting
	}
	else
	    lspec = mspec;