/*
* Process pixels from 'a' to 'b' inclusive.
* The results are sent back all at once.
* Limitation: may not do more than 'width' pixels at once,
* because that is the size of the buffer (for now).
*/
void
ph_lines(struct pkg_conn *UNUSED(pc), char *buf)
{
int a, b, fr;
struct line_info info;
struct rt_i *rtip = APP.a_rt_i;
struct bu_external ext;
RT_CK_RTI(rtip);
if (debug > 1) fprintf(stderr, "ph_lines: %s\n", buf);
if (!seen_gettrees) {
bu_log("ph_lines: no MSG_GETTREES yet\n");
return;
}
if (!seen_matrix) {
bu_log("ph_lines: no MSG_MATRIX yet\n");
return;
}
a=0;
b=0;
fr=0;
if (sscanf(buf, "%d %d %d", &a, &b, &fr) != 3)
bu_exit(2, "ph_lines: %s conversion error\n", buf);
srv_startpix = a; /* buffer un-offset for view_pixel */
if (b-a+1 > srv_scanlen) b = a + srv_scanlen - 1;
rtip->rti_nrays = 0;
info.li_startpix = a;
info.li_endpix = b;
info.li_frame = fr;
rt_prep_timer();
do_run(a, b);
info.li_nrays = rtip->rti_nrays;
info.li_cpusec = rt_read_timer((char *)0, 0);
info.li_percent = 42.0; /* for now */
if (!bu_struct_export(&ext, (void *)&info, desc_line_info))
bu_exit(98, "ph_lines: bu_struct_export failure\n");
if (debug) {
fprintf(stderr, "PIXELS fr=%d pix=%d..%d, rays=%d, cpu=%g\n",
info.li_frame,
info.li_startpix, info.li_endpix,
info.li_nrays, info.li_cpusec);
}
if (pkg_2send(MSG_PIXELS, (const char *)ext.ext_buf, ext.ext_nbytes, (const char *)scanbuf, (b-a+1)*3, pcsrv) < 0) {
fprintf(stderr, "MSG_PIXELS send error\n");
bu_free_external(&ext);
}
bu_free_external(&ext);
}
void
prnt_Timer(const char* eventstr)
{
(void) rt_read_timer(timer, TIMER_LEN-1);
if (tty) {
pad_Strcpy(TIMER_PTR, timer, TIMER_LEN-1);
update_Screen();
} else
bu_log("(%s) %s\n", eventstr == NULL ? "(null)" : eventstr, timer);
return;
}
