public static extern void sg_fail_pipeline(sg_pipeline pip_id);
public static extern void sg_init_pipeline(sg_pipeline pip_id, [In] ref sg_pipeline_desc desc);
public static extern sg_pipeline_info sg_query_pipeline_info(sg_pipeline pip);
public static extern sg_resource_state sg_query_pipeline_state(sg_pipeline pip);
public static extern void sg_apply_pipeline(sg_pipeline pip);
public static extern void sg_destroy_pipeline(sg_pipeline pip);