rt_shootray_status Struct Reference
[librt geometry, raytracing]

#include <raytrace.h>

Collaboration diagram for rt_shootray_status:

[legend]

Data Fields
fastf_t	dist_corr
	correction distance
fastf_t	odist_corr
fastf_t	box_start
fastf_t	obox_start
fastf_t	box_end
fastf_t	obox_end
fastf_t	model_start
fastf_t	model_end
xray	newray
	closer ray start
application *	ap
resource *	resp
vect_t	inv_dir
	inverses of ap->a_ray.r_dir
vect_t	abs_inv_dir
	absolute values of inv_dir
int	rstep [3]
	-/0/+ dir of ray in axis
const union cutter *	lastcut
const union cutter *	lastcell
const union cutter *	curcut
point_t	curmin
point_t	curmax
int	igrid [3]
	integer cell coordinates
vect_t	tv
	next t intercept values
int	out_axis
	axis ray will leave through
rt_shootray_status *	old_status
int	box_num
	which cell along ray

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Detailed Description

R T _ S H O O T R A Y _ S T A T U S

Internal to shoot.c and bundle.c

Definition at line 2122 of file raytrace.h.

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Field Documentation

fastf_t dist_corr

correction distance Definition at line 2123 of file raytrace.h. Referenced by rt_cell_n_on_ray(), rt_shootray(), and rt_shootray_bundle().

fastf_t odist_corr

Definition at line 2124 of file raytrace.h. Referenced by rt_cell_n_on_ray(), rt_shootray(), and rt_shootray_bundle().

fastf_t box_start

Definition at line 2125 of file raytrace.h. Referenced by rt_cell_n_on_ray(), rt_shootray(), and rt_shootray_bundle().

fastf_t obox_start

Definition at line 2126 of file raytrace.h. Referenced by rt_cell_n_on_ray(), rt_shootray(), and rt_shootray_bundle().

fastf_t box_end

Definition at line 2127 of file raytrace.h. Referenced by rt_cell_n_on_ray(), rt_shootray(), and rt_shootray_bundle().

fastf_t obox_end

Definition at line 2128 of file raytrace.h. Referenced by rt_cell_n_on_ray(), rt_shootray(), and rt_shootray_bundle().

fastf_t model_start

Definition at line 2129 of file raytrace.h. Referenced by rt_cell_n_on_ray(), rt_shootray(), and rt_shootray_bundle().

fastf_t model_end

Definition at line 2130 of file raytrace.h. Referenced by rt_cell_n_on_ray(), rt_shootray(), and rt_shootray_bundle().

struct xray newray

closer ray start Definition at line 2131 of file raytrace.h. Referenced by rt_cell_n_on_ray(), rt_shootray(), and rt_shootray_bundle().

struct application* ap

Definition at line 2132 of file raytrace.h. Referenced by rt_cell_n_on_ray(), rt_find_backing_dist(), rt_plot_cell(), rt_shootray(), and rt_shootray_bundle().

struct resource* resp

Definition at line 2133 of file raytrace.h. Referenced by rt_cell_n_on_ray(), rt_shootray(), and rt_shootray_bundle().

vect_t inv_dir

inverses of ap->a_ray.r_dir Definition at line 2134 of file raytrace.h. Referenced by rt_cell_n_on_ray(), rt_find_backing_dist(), rt_shootray(), and rt_shootray_bundle().

vect_t abs_inv_dir

absolute values of inv_dir Definition at line 2135 of file raytrace.h. Referenced by rt_cell_n_on_ray(), rt_shootray(), and rt_shootray_bundle().

int rstep[3]

-/0/+ dir of ray in axis Definition at line 2136 of file raytrace.h. Referenced by rt_cell_n_on_ray(), rt_shootray(), and rt_shootray_bundle().

const union cutter* lastcut

Definition at line 2137 of file raytrace.h. Referenced by rt_cell_n_on_ray(), rt_shootray(), and rt_shootray_bundle().

const union cutter * lastcell

Definition at line 2137 of file raytrace.h. Referenced by rt_cell_n_on_ray(), rt_shootray(), and rt_shootray_bundle().

const union cutter* curcut

Definition at line 2138 of file raytrace.h. Referenced by rt_cell_n_on_ray(), rt_shootray(), and rt_shootray_bundle().

point_t curmin

Definition at line 2139 of file raytrace.h. Referenced by rt_cell_n_on_ray(), rt_shootray(), and rt_shootray_bundle().

point_t curmax

Definition at line 2139 of file raytrace.h. Referenced by rt_cell_n_on_ray(), rt_shootray(), and rt_shootray_bundle().

int igrid[3]

integer cell coordinates Definition at line 2140 of file raytrace.h.

vect_t tv

next t intercept values Definition at line 2141 of file raytrace.h.

int out_axis

axis ray will leave through Definition at line 2142 of file raytrace.h.

struct rt_shootray_status* old_status

Definition at line 2143 of file raytrace.h. Referenced by rt_cell_n_on_ray(), rt_shootray(), and rt_shootray_bundle().

int box_num

which cell along ray Definition at line 2144 of file raytrace.h. Referenced by rt_shootray().

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

• include/raytrace.h

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