/* main.c */

#include "ray.h"

int main(
int argc,
char *argv[])
{
   cam_t   *cam;
   model_t *model;

/* Load and dump camera data */

   cam = cam_init(stdin);
   assert(cam != NULL);
   cam_dump(stderr, cam);

   int x, y;
   vec_t dir;
   char buf[20];
   while (fscanf(stdin, "%d %d", &x, &y) == 2)
   {
       cam_getdir(cam, x, y, &dir);
       sprintf(buf, "pix (%3d, %3d) - ", x, y);
       vec_prn(stderr, buf, &dir);
   }
#if 0
/* Load and dump the model */

   model = model_init(stdin);
   model->cam = cam;
   assert(model != NULL);
   model_dump(stderr, model);


/* Raytrace the image */

   image_create(model);

#endif
   return(0);
}