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void | bv_init (struct bview *v, struct bview_set *s) |
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void | bv_free (struct bview *v) |
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void | bv_mat_aet (struct bview *v) |
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void | bv_settings_init (struct bview_settings *s) |
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void | bv_autoview (struct bview *v, fastf_t scale, int all_view_objs) |
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void | bv_sync (struct bview *dest, struct bview *src) |
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int | bv_obj_settings_sync (struct bv_obj_settings *dest, struct bv_obj_settings *src) |
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void | bv_update (struct bview *gvp) |
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int | bv_update_selected (struct bview *gvp) |
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void | bv_knobs_reset (struct bview_knobs *k, int category) |
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int | bv_knobs_cmd_process (vect_t *rvec, int *do_rot, vect_t *tvec, int *do_tran, struct bview *v, const char *cmd, fastf_t f, char origin, int model_flag, int incr_flag) |
| Process an individual libbv knob command.
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void | bv_knobs_rot (struct bview *v, vect_t *rvec, char origin, int model_flag) |
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void | bv_knobs_tran (struct bview *v, vect_t *tvec, int model_flag) |
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void | bv_update_rate_flags (struct bview *v) |
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int | bv_differ (struct bview *v1, struct bview *v2) |
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unsigned long long | bv_hash (struct bview *v) |
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unsigned long long | bv_dl_hash (struct display_list *dl) |
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size_t | bv_clear (struct bview *v, int flags) |
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int | bv_adjust (struct bview *v, int dx, int dy, point_t keypoint, int mode, unsigned long long flags) |
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int | bv_screen_to_view (struct bview *v, fastf_t *fx, fastf_t *fy, fastf_t x, fastf_t y) |
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int | bv_screen_pt (point_t *p, fastf_t x, fastf_t y, struct bview *v) |
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int | bv_scene_obj_bound (struct bv_scene_obj *s, struct bview *v) |
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fastf_t | bv_vZ_calc (struct bv_scene_obj *s, struct bview *v, int mode) |
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void | bv_obj_sync (struct bv_scene_obj *dest, struct bv_scene_obj *src) |
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void | bv_obj_stale (struct bv_scene_obj *s) |
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struct bv_scene_obj * | bv_obj_create (struct bview *v, int type) |
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struct bv_scene_obj * | bv_obj_get (struct bview *v, int type) |
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struct bv_scene_obj * | bv_obj_get_child (struct bv_scene_obj *s) |
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void | bv_obj_reset (struct bv_scene_obj *s) |
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void | bv_obj_put (struct bv_scene_obj *o) |
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struct bv_scene_obj * | bv_find_child (struct bv_scene_obj *s, const char *vname) |
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struct bv_scene_obj * | bv_find_obj (struct bview *v, const char *vname) |
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void | bv_uniq_obj_name (struct bu_vls *oname, const char *seed, struct bview *v) |
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struct bv_scene_obj * | bv_obj_for_view (struct bv_scene_obj *s, struct bview *v) |
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struct bv_scene_obj * | bv_obj_get_vo (struct bv_scene_obj *s, struct bview *v) |
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int | bv_obj_have_vo (struct bv_scene_obj *s, struct bview *v) |
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int | bv_clear_view_obj (struct bv_scene_obj *s, struct bview *v) |
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int | bv_illum_obj (struct bv_scene_obj *s, char ill_state) |
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struct bu_ptbl * | bv_view_objs (struct bview *v, int type) |
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int | bv_view_plane (plane_t *p, struct bview *v) |
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void | bv_log (int level, const char *fmt,...) _BU_ATTR_PRINTF23 |
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void | bv_view_print (const char *title, struct bview *v, int verbosity) |
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void | bv_set_init (struct bview_set *s) |
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void | bv_set_free (struct bview_set *s) |
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void | bv_set_add_view (struct bview_set *s, struct bview *v) |
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void | bv_set_rm_view (struct bview_set *s, struct bview *v) |
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struct bu_ptbl * | bv_set_views (struct bview_set *s) |
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struct bview * | bv_set_find_view (struct bview_set *s, const char *vname) |
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struct bv_scene_obj * | bv_set_fsos (struct bview_set *s) |
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Utility routines for manipulating libbv data structures.
In applications with multiple views, those views typically share common scene objects and memory. To manage this sharing, we define view sets.
Process an individual libbv knob command.
Note that the reason rvec, do_rot, tvec and do_tran are set, rather than an immediate view update being performed, is to allow parent applications to process multiple commands before finally triggering the bv_knobs_rot or bv_knobs_tran functions to implement the accumulated instructions.
- Parameters
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[out] | rvec | Pointer to rotation vector |
[out] | do_rot | Pointer to flag indicating whether the command implies a rotation op is needed |
[out] | tvec | Pointer to translation vector |
[out] | do_tran | Pointer to flag indicating whether the command implies a translation op is needed |
[in] | v | bview structure |
[in] | cmd | command string - valid entries are x, y, z, X, Y Z, ax, ay, az, aX, aY, aZ, S, aS |
[in] | f | numerical parameter to cmd (i.e. aX 0.1 - required for all commands) |
[in] | origin | char indicating origin - may be 'e' (eye_pt), 'm' (model origin) or 'v' (view origin - default) |
[in] | model_flag | Manipulate view using model coordinates rather than view coordinates |
[in] | incr_flag | Treat f parameter as an incremental change rather than an absolute setting |
- Returns
- Returns BRLCAD_OK if command was successfully processed, BRLCAD_ERROR otherwise.