pattern.h File Reference

#include "common.h"
#include "rt/defines.h"
#include "rt/xray.h"

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Data Structures
struct	rt_pattern_data

Macros
#define	RT_PATTERN_DATA_INIT_ZERO   {NULL, 0, {0, 0, 0}, {0, 0, 0}, 0, NULL, 0, NULL}

Enumerations
enum	rt_pattern_t {   RT_PATTERN_RECT_ORTHOGRID , RT_PATTERN_RECT_PERSPGRID , RT_PATTERN_CIRC_ORTHOGRID , RT_PATTERN_CIRC_PERSPGRID ,   RT_PATTERN_CIRC_SPIRAL , RT_PATTERN_ELLIPSE_ORTHOGRID , RT_PATTERN_ELLIPSE_PERSPGRID , RT_PATTERN_CIRC_LAYERS ,   RT_PATTERN_SPH_LAYERS , RT_PATTERN_SPH_QRAND , RT_PATTERN_UNKNOWN }

Functions
int	rt_raybundle_maker (struct xray *rp, double radius, const fastf_t *avec, const fastf_t *bvec, int rays_per_ring, int nring)
int	rt_pattern (struct rt_pattern_data *data, rt_pattern_t type)
int	rt_gen_elliptical_grid (struct xrays *rays, const struct xray *center_ray, const fastf_t *avec, const fastf_t *bvec, fastf_t gridsize)
int	rt_gen_circular_grid (struct xrays *ray_bundle, const struct xray *center_ray, fastf_t radius, const fastf_t *up_vector, fastf_t gridsize)
int	rt_gen_conic (struct xrays *rays, const struct xray *center_ray, fastf_t theta, vect_t up_vector, int rays_per_radius)
int	rt_gen_frustum (struct xrays *rays, const struct xray *center_ray, const vect_t a_vec, const vect_t b_vec, const fastf_t a_theta, const fastf_t b_theta, const fastf_t a_num, const fastf_t b_num)
int	rt_gen_rect (struct xrays *rays, const struct xray *center_ray, const vect_t a_vec, const vect_t b_vec, const fastf_t da, const fastf_t db)