44 |
|
#define set_minlog() overall_min = (overall_min < 1e-5) ? 1e-5 : overall_min; \ |
45 |
|
min_log10 = log10(overall_min) - .1 |
46 |
|
|
47 |
– |
char *progname; |
48 |
– |
|
47 |
|
/* Get Fibonacci sphere vector (0 to NINCIDENT-1) */ |
48 |
|
static RREAL * |
49 |
|
get_ivector(FVECT iv, int i) |
636 |
|
if ((fp = popen(cmdbuf, "r")) == NULL || |
637 |
|
fscanf(fp, "%f %f %f %f %f %f", |
638 |
|
&xmin, &xmax, &ymin, &ymax, &zmin, &zmax) != 6 |
639 |
< |
|| pclose(fp) < 0) { |
639 |
> |
|| pclose(fp) != 0) { |
640 |
|
fprintf(stderr, "%s: error reading from command: %s\n", |
641 |
|
progname, cmdbuf); |
642 |
|
return; |
707 |
|
double myLim[2]; |
708 |
|
SDData myBSDF; |
709 |
|
int a, n; |
710 |
+ |
/* set global progname */ |
711 |
+ |
fixargv0(argv[0]); |
712 |
|
/* check arguments */ |
713 |
– |
progname = argv[0]; |
713 |
|
a = 1; |
714 |
|
myLim[0] = -1; myLim[1] = -2; /* specified BSDF range? */ |
715 |
|
if (argc > a+3 && argv[a][0] == '-' && argv[a][1] == 'r') { |