view_obj Struct Reference
[librt geometry, raytracing]

#include <raytrace.h>

Collaboration diagram for view_obj:

[legend]

Data Fields
bu_list	l
bu_vls	vo_name
	view object name/cmd
fastf_t	vo_scale
fastf_t	vo_size
	2.0 * scale
fastf_t	vo_invSize
	1.0 / size
fastf_t	vo_perspective
	perspective angle
fastf_t	vo_local2base
	scale local units to base units (i.e. mm)
fastf_t	vo_base2local
	scale base units (i.e. mm) to local units
vect_t	vo_aet
vect_t	vo_eye_pos
	eye position
vect_t	vo_keypoint
char	vo_coord
	coordinate system
char	vo_rotate_about
	indicates what point rotations are about
mat_t	vo_rotation
mat_t	vo_center
mat_t	vo_model2view
mat_t	vo_pmodel2view
mat_t	vo_view2model
mat_t	vo_pmat
	perspective matrix
bu_observer	vo_observers
void(*	vo_callback )()
	called in vo_update with vo_clientData and vop
genptr_t	vo_clientData
	passed to vo_callback
int	vo_zclip

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Detailed Description

V I E W _ O B J

A view object maintains state for controlling a view.

Definition at line 1290 of file raytrace.h.

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Field Documentation

struct bu_list l

Definition at line 1291 of file raytrace.h. Referenced by dgo_get_eyemodel_cmd(), Vo_Init(), and vo_open_cmd().

struct bu_vls vo_name

view object name/cmd Definition at line 1292 of file raytrace.h. Referenced by dgo_get_eyemodel_cmd(), vo_open_cmd(), and vo_update().

fastf_t vo_scale

Definition at line 1293 of file raytrace.h. Referenced by dgo_autoview(), vo_lookat_cmd(), vo_open_cmd(), vo_pov_cmd(), vo_sca(), vo_size(), vo_update(), and vo_zoom().

fastf_t vo_size

2.0 * scale Definition at line 1294 of file raytrace.h. Referenced by dgo_autoview(), dgo_get_eyemodel_cmd(), vo_open_cmd(), vo_sca(), vo_size(), vo_size_cmd(), and vo_zoom().

fastf_t vo_invSize

1.0 / size Definition at line 1295 of file raytrace.h. Referenced by dgo_autoview(), vo_invSize_cmd(), vo_open_cmd(), vo_sca(), vo_size(), vo_tra(), and vo_zoom().

fastf_t vo_perspective

perspective angle Definition at line 1296 of file raytrace.h. Referenced by dgo_rt_cmd(), vo_perspective_cmd(), and vo_pov_cmd().

fastf_t vo_local2base

scale local units to base units (i.e. mm) Definition at line 1297 of file raytrace.h. Referenced by vo_center(), vo_eye_cmd(), vo_eye_pos_cmd(), vo_keypoint_cmd(), vo_local2base_cmd(), vo_lookat_cmd(), vo_open_cmd(), vo_pov_cmd(), vo_size(), vo_tra(), and vo_units_cmd().

fastf_t vo_base2local

scale base units (i.e. mm) to local units Definition at line 1298 of file raytrace.h. Referenced by vo_base2local_cmd(), vo_center_cmd(), vo_eye_cmd(), vo_invSize_cmd(), vo_keypoint_cmd(), vo_open_cmd(), vo_size_cmd(), and vo_units_cmd().

vect_t vo_aet

Definition at line 1299 of file raytrace.h. Referenced by vo_aet_cmd(), vo_lookat_cmd(), vo_mat_aet(), and vo_update().

vect_t vo_eye_pos

eye position Definition at line 1300 of file raytrace.h. Referenced by vo_eye_pos_cmd(), vo_open_cmd(), vo_perspective_cmd(), and vo_pov_cmd().

vect_t vo_keypoint

Definition at line 1301 of file raytrace.h. Referenced by vo_keypoint_cmd(), vo_open_cmd(), and vo_rot().

char vo_coord

coordinate system Definition at line 1302 of file raytrace.h. Referenced by vo_arot_cmd(), vo_coord_cmd(), vo_open_cmd(), vo_rot_cmd(), and vo_tra_cmd().

char vo_rotate_about

indicates what point rotations are about Definition at line 1303 of file raytrace.h. Referenced by vo_arot_cmd(), vo_mrot_cmd(), vo_open_cmd(), vo_rot_cmd(), vo_rotate_about_cmd(), and vo_vrot_cmd().

mat_t vo_rotation

Definition at line 1304 of file raytrace.h. Referenced by dgo_get_eyemodel_cmd(), dgo_nirt_cmd(), vo_mat_aet(), vo_mrotPoint_cmd(), vo_open_cmd(), vo_orientation_cmd(), vo_pov_cmd(), vo_rmat_cmd(), vo_rot(), vo_setview(), vo_update(), and vo_viewDir_cmd().

mat_t vo_center

Definition at line 1305 of file raytrace.h. Referenced by dgo_autoview(), dgo_nirt_cmd(), vo_center(), vo_center_cmd(), vo_eye_cmd(), vo_lookat_cmd(), vo_open_cmd(), vo_pov_cmd(), vo_rot(), vo_slew(), vo_tra(), and vo_update().

mat_t vo_model2view

Definition at line 1306 of file raytrace.h. Referenced by vo_m2vPoint_cmd(), vo_model2view_cmd(), vo_rot(), and vo_update().

mat_t vo_pmodel2view

Definition at line 1307 of file raytrace.h. Referenced by vo_pmodel2view_cmd(), and vo_update().

mat_t vo_view2model

Definition at line 1308 of file raytrace.h. Referenced by dgo_nirt_cmd(), vo_eye_cmd(), vo_lookat_cmd(), vo_rot(), vo_slew(), vo_tra(), vo_update(), vo_v2mPoint_cmd(), and vo_view2model_cmd().

mat_t vo_pmat

perspective matrix Definition at line 1309 of file raytrace.h. Referenced by vo_eye_pos_cmd(), vo_perspective_cmd(), vo_pmat_cmd(), and vo_update().

struct bu_observer vo_observers

Definition at line 1310 of file raytrace.h. Referenced by vo_observer_cmd(), vo_open_cmd(), and vo_update().

void(* vo_callback)()

called in vo_update with vo_clientData and vop Referenced by vo_open_cmd(), and vo_update().

genptr_t vo_clientData

passed to vo_callback Definition at line 1312 of file raytrace.h. Referenced by vo_update().

int vo_zclip

Definition at line 1313 of file raytrace.h.

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The documentation for this struct was generated from the following file:

• include/raytrace.h

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