#ifndef vr_prot_h
#define vr_prot_h
#ifdef __cplusplus
extern "C" {
#endif

typedef enum vr_action {
  vr_init_action,

  vr_create_action,
  vr_delete_action,
  vr_flush_action,

  vr_sect_pixel_action,
  vr_sect_vector_action,

  vr_dcs_nest_action,
  vr_dcs_link_action,
  vr_dcs_prune_action,

  vr_draw_scene_action,
  vr_draw_scene_complete_action,

  vr_list_add_action,
  vr_list_remove_action,

  vr_morph_action,

  vr_version_action,
  vr_statistics_action,
  vr_readpixels_action,

  vr_hspcode_action,
  vr_860code_action,
  vr_860data_action,
  vr_860bss_action,
  vr_860args_action,

  vr_set_geom_text_action,
  vr_update_geom_verts_action,
  vr_get_geom_verts_action,
  vr_add_geom_connections_action,
  vr_set_texmap_texels_action,
  vr_sfx_action,
  vr_install_sfx_action,
  vr_psfx_action,
  vr_install_psfx_action,
  vr_flush_dcs_artic_action,
  vr_damage_action,
  vr_random_table_action,
  vr_gamma_table_action,
  vr_kill_sfx_action,
  vr_geometrize_action,
  vr_clone_object_action,
  vr_set_sect_pixel_action,
  vr_set_warning_action,
  vr_set_render_prop_action,
  vr_create_2d_display_action,
  vr_delete_2d_display_action,
  vr_flush_2d_display_action,
  vr_freemem_action,
  vr_sync_action,
  vr_get_bounds_action,
  vr_get_geom_connections_action,
  vr_get_geom_numconnections_action,
  vr_cleanup_gg_action,
  vr_clear_dcs_action,
  vr_remove_dcs_action,
  vr_add_dcs_action
} vr_action;

/* some i860 states for transputer-side monitoring */

#define state_vr_rcv_wait_lock    0
#define state_vr_rcv_wait_ack     1
#define state_vr_send_wait_lock   2
#define state_vr_send_wait_ack    3
#define state_vr_dma_wait_lock    4
#define state_vr_dma_wait_ack     5
#define state_vr_dma_spin_lock    6
#define state_vr_texels_wait_lock 7
#define state_vr_texels_wait_ack  8
#define state_vr_texels_spin_lock 9
#define state_vr_cull             10
#define state_vr_draw             11

#define state_monitor 0

#define set_state(a,b,c) if (state_monitor) set_i860_state(a,b,c)
#define aux_state(a,b,c) if (state_monitor) set_i860_auxstate(a,b,c)

#ifdef __cplusplus
}
#endif
#endif