char *ray_tos(ray r)
{
char buf[1024] = {0};
char *s1 = vec_tos(r.origin);
char *s2 = vec_tos(r.direction);
sprintf(buf,"ray(o:%s,dir:%s)",s1,s2);
free(s1);
free(s2);
return strdup(buf);
}
char *ray_tos(ray *r)
{
char buf[128];
int i;
for (i=0; i<127; i++)
buf[i] = '\0';
char *or = vec_tos(r->origin);
char *dir= vec_tos(r->direction);
sprintf(buf, "Origin: %s\nDirection: %s", or, dir);
free(or);
free(dir);
return strdup(buf);
}
/* outputs a camera in string format */
void camera_print(camera *c)
{
if (c == NULL)
{
fprintf(stderr, "%s\n", "camera_print: parameter is NULL.");
exit(1);
}
printf("CAMERA - loc: %s, h: %u, w: %u - END CAMERA STRUCT\n", vec_tos(c->loc), c->h, c->w);
return;
}
char *sphere_tos(sphere *s)
{
char buf[128];
int i;
for (i=0; i<127; i++)
buf[i] = '\0';
char *cen = vec_tos(s->center);
char *col= rgb_tos(s->color);
sprintf(buf, "Center: %s\nRadius: %lf\nColor: %s",
cen, s->radius, col);
free(cen);
free(col);
return strdup(buf);
}
void camera_print(camera* c){
char* s = vec_tos(c->loc);
printf("Location: %s height: %u width: %u\n", s, c->h, c->w);
free(s);
}