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/* Copyright (c) 1991 Regents of the University of California */ |
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|
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#ifndef lint |
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< |
static char SCCSid[] = "$SunId$ LBL"; |
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> |
static const char RCSid[] = "$Id$"; |
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#endif |
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|
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/* |
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* Make illum sources for optimizing rendering process |
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*/ |
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|
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#include "mkillum.h" |
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|
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#include <signal.h> |
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|
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#include <ctype.h> |
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|
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#include "platform.h" |
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+ |
#include "mkillum.h" |
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+ |
#include "random.h" |
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+ |
|
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/* default parameters */ |
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< |
#define SAMPDENS 128 /* points per projected steradian */ |
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> |
#define SAMPDENS 48 /* points per projected steradian */ |
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#define NSAMPS 32 /* samples per point */ |
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#define DFLMAT "illum_mat" /* material name */ |
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+ |
#define DFLDAT "illum" /* data file name */ |
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/* selection options */ |
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#define S_NONE 0 /* select none */ |
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#define S_ELEM 1 /* select specified element */ |
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#define S_ALL 3 /* select all */ |
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|
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/* rtrace command and defaults */ |
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< |
char *rtargv[64] = { "rtrace", "-dj", ".25", "-dr", "3", "-ab", "2", |
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< |
"-ad", "256", "-as", "128", "-aa", ".15" }; |
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< |
int rtargc = 13; |
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> |
char *rtargv[64] = { "rtrace", "-dj", ".25", "-dr", "3", "-dv-", |
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> |
"-ab", "2", "-ad", "1024", "-as", "512", "-aa", ".1", }; |
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> |
int rtargc = 14; |
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/* overriding rtrace options */ |
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< |
char *myrtopts[] = { "-I-", "-i-", "-di+", "-ov", "-h-", "-fff", NULL }; |
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> |
char *myrtopts[] = { "-I-", "-i-", "-ld-", "-ov", "-h-", |
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> |
"-fff", "-y", "0", NULL }; |
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|
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< |
struct rtproc rt; /* our rtrace process */ |
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> |
struct rtproc rt0; /* head of rtrace process list */ |
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|
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struct illum_args thisillum = { /* our illum and default values */ |
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0, |
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DFLMAT, |
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< |
DFLMAT, |
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> |
DFLDAT, |
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0, |
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VOIDID, |
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SAMPDENS, |
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NSAMPS, |
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+ |
0., |
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}; |
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|
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char matcheck[MAXSTR]; /* current material to include or exclude */ |
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|
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FUN ofun[NUMOTYPE] = INIT_OTYPE; /* object types */ |
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|
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+ |
char persistfn[] = "pfXXXXXX"; /* persist file name */ |
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+ |
|
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int gargc; /* global argc */ |
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char **gargv; /* global argv */ |
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#define progname gargv[0] |
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|
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int warnings = 1; /* print warnings? */ |
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|
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< |
extern char *fgetline(), *fgetword(), *sskip(), |
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< |
*atos(), *iskip(), *fskip(); |
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< |
extern FILE *popen(); |
| 63 |
> |
void init(int np); |
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> |
void filter(register FILE *infp, char *name); |
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> |
void xoptions(char *s, char *nm); |
| 66 |
> |
void printopts(void); |
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> |
void printhead(register int ac, register char **av); |
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> |
void xobject(FILE *fp, char *nm); |
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|
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|
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main(argc, argv) /* compute illum distributions using rtrace */ |
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< |
int argc; |
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< |
char *argv[]; |
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> |
int |
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> |
main( /* compute illum distributions using rtrace */ |
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> |
int argc, |
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> |
char *argv[] |
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) |
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{ |
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< |
extern char *getenv(), *getpath(); |
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> |
int nprocs = 1; |
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char *rtpath; |
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FILE *fp; |
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register int i; |
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/* set global arguments */ |
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gargv = argv; |
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/* check for -n option */ |
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if (!strcmp(argv[1], "-n")) { |
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nprocs = atoi(argv[2]); |
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if (nprocs <= 0) |
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error(USER, "illegal number of processes"); |
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i = 3; |
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} else |
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i = 1; |
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/* set up rtrace command */ |
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< |
for (i = 1; i < argc; i++) { |
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< |
if (argv[i][0] == '<' && !argv[i][1]) |
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> |
for ( ; i < argc; i++) { |
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> |
if (argv[i][0] == '<' && argv[i][1] == '\0') |
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break; |
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rtargv[rtargc++] = argv[i]; |
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if (argv[i][0] == '-' && argv[i][1] == 'w') |
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< |
warnings = !warnings; |
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> |
switch (argv[i][2]) { |
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> |
case '\0': |
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> |
warnings = !warnings; |
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> |
break; |
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> |
case '+': |
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> |
case 'T': case 't': |
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> |
case 'Y': case 'y': |
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> |
case '1': |
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> |
warnings = 1; |
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> |
break; |
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> |
case '-': |
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> |
case 'F': case 'f': |
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> |
case 'N': case 'n': |
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> |
case '0': |
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> |
warnings = 0; |
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> |
break; |
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> |
} |
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} |
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< |
if ((gargc = i) < 2) |
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< |
error(USER, "too few arguments"); |
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< |
rtargc--; |
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> |
gargc = i; |
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> |
if (!strcmp(rtargv[--rtargc], "-defaults")) |
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> |
nprocs = 0; |
| 118 |
> |
if (nprocs > 1) { /* add persist file if parallel invocation */ |
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> |
rtargv[rtargc++] = "-PP"; |
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> |
rtargv[rtargc++] = mktemp(persistfn); |
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> |
} |
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> |
/* add "mandatory" rtrace options */ |
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for (i = 0; myrtopts[i] != NULL; i++) |
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rtargv[rtargc++] = myrtopts[i]; |
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+ |
/* finally, put back final argument */ |
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rtargv[rtargc++] = argv[gargc-1]; |
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rtargv[rtargc] = NULL; |
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< |
/* just asking for defaults? */ |
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< |
if (!strcmp(argv[gargc-1], "-defaults")) { |
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> |
if (!nprocs) { /* just asking for defaults? */ |
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> |
printopts(); fflush(stdout); |
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rtpath = getpath(rtargv[0], getenv("PATH"), X_OK); |
| 131 |
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if (rtpath == NULL) { |
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eputs(rtargv[0]); |
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exit(1); |
| 135 |
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} |
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execv(rtpath, rtargv); |
| 137 |
< |
perror(rtpath); |
| 137 |
> |
perror(rtpath); /* execv() should not return */ |
| 138 |
|
exit(1); |
| 139 |
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} |
| 140 |
+ |
if (gargc < 2 || argv[gargc-1][0] == '-') |
| 141 |
+ |
error(USER, "missing octree argument"); |
| 142 |
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/* else initialize and run our calculation */ |
| 143 |
< |
init(); |
| 143 |
> |
init(nprocs); |
| 144 |
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if (gargc+1 < argc) |
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for (i = gargc+1; i < argc; i++) { |
| 146 |
< |
if ((fp = fopen(argv[i], "r")) == NULL { |
| 146 |
> |
if ((fp = fopen(argv[i], "r")) == NULL) { |
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sprintf(errmsg, |
| 148 |
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"cannot open scene file \"%s\"", argv[i]); |
| 149 |
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error(SYSTEM, errmsg); |
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quit(0); |
| 157 |
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} |
| 158 |
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|
| 159 |
+ |
static void |
| 160 |
+ |
killpersist(void) /* kill persistent process */ |
| 161 |
+ |
{ |
| 162 |
+ |
FILE *fp = fopen(persistfn, "r"); |
| 163 |
+ |
int pid; |
| 164 |
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|
| 165 |
< |
quit(status) /* exit with status */ |
| 166 |
< |
int status; |
| 165 |
> |
if (fp == NULL) |
| 166 |
> |
return; |
| 167 |
> |
if (fscanf(fp, "%*s %d", &pid) != 1 || kill(pid, SIGALRM) < 0) |
| 168 |
> |
unlink(persistfn); |
| 169 |
> |
fclose(fp); |
| 170 |
> |
} |
| 171 |
> |
|
| 172 |
> |
void |
| 173 |
> |
quit(int status) /* exit with status */ |
| 174 |
|
{ |
| 175 |
+ |
struct rtproc *rtp; |
| 176 |
|
int rtstat; |
| 177 |
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|
| 178 |
< |
rtstat = close_process(rt.pd); |
| 179 |
< |
if (status == 0) |
| 180 |
< |
if (rtstat < 0) |
| 181 |
< |
error(WARNING, |
| 182 |
< |
"unknown return status from rtrace process"); |
| 183 |
< |
else |
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< |
status = rtstat; |
| 178 |
> |
if (rt0.next != NULL) /* terminate persistent rtrace */ |
| 179 |
> |
killpersist(); |
| 180 |
> |
/* clean up rtrace process(es) */ |
| 181 |
> |
for (rtp = &rt0; rtp != NULL; rtp = rtp->next) { |
| 182 |
> |
rtstat = close_process(&rtp->pd); |
| 183 |
> |
if (status == 0) { |
| 184 |
> |
if (rtstat < 0) |
| 185 |
> |
error(WARNING, |
| 186 |
> |
"unknown return status from rtrace process"); |
| 187 |
> |
else |
| 188 |
> |
status = rtstat; |
| 189 |
> |
} |
| 190 |
> |
} |
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exit(status); |
| 192 |
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} |
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|
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< |
|
| 195 |
< |
init() /* start rtrace and set up buffers */ |
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> |
void |
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> |
init(int np) /* start rtrace and set up buffers */ |
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|
{ |
| 197 |
< |
extern int o_face(), o_ring(); |
| 197 |
> |
struct rtproc *rtp; |
| 198 |
> |
int i; |
| 199 |
|
int maxbytes; |
| 200 |
|
/* set up object functions */ |
| 201 |
|
ofun[OBJ_FACE].funp = o_face; |
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+ |
ofun[OBJ_SPHERE].funp = o_sphere; |
| 203 |
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ofun[OBJ_RING].funp = o_ring; |
| 204 |
|
/* set up signal handling */ |
| 205 |
+ |
#ifdef SIGPIPE /* not present on Windows */ |
| 206 |
|
signal(SIGPIPE, quit); |
| 207 |
< |
/* start rtrace process */ |
| 208 |
< |
maxbytes = open_process(rt.pd, rtargv); |
| 209 |
< |
if (maxbytes == 0) { |
| 210 |
< |
eputs(rtargv[0]); |
| 211 |
< |
eputs(": command not found\n"); |
| 212 |
< |
exit(1); |
| 207 |
> |
#endif |
| 208 |
> |
rtp = &rt0; /* start rtrace process(es) */ |
| 209 |
> |
for (i = 0; i++ < np; ) { |
| 210 |
> |
errno = 0; |
| 211 |
> |
maxbytes = open_process(&rtp->pd, rtargv); |
| 212 |
> |
if (maxbytes == 0) { |
| 213 |
> |
eputs(rtargv[0]); |
| 214 |
> |
eputs(": command not found\n"); |
| 215 |
> |
exit(1); |
| 216 |
> |
} |
| 217 |
> |
if (maxbytes < 0) |
| 218 |
> |
error(SYSTEM, "cannot start rtrace process"); |
| 219 |
> |
if (!i && np > 1) |
| 220 |
> |
sleep(2); /* wait for persist file */ |
| 221 |
> |
rtp->bsiz = maxbytes/(6*sizeof(float)); |
| 222 |
> |
rtp->buf = (float *)malloc(6*sizeof(float)*rtp->bsiz--); |
| 223 |
> |
rtp->dest = (float **)calloc(rtp->bsiz, sizeof(float *)); |
| 224 |
> |
if (rtp->buf == NULL || rtp->dest == NULL) |
| 225 |
> |
error(SYSTEM, "out of memory in init"); |
| 226 |
> |
rtp->nrays = 0; |
| 227 |
> |
if (i == np) /* last process? */ |
| 228 |
> |
break; |
| 229 |
> |
rtp->next = (struct rtproc *)malloc(sizeof(struct rtproc)); |
| 230 |
> |
if (rtp->next == NULL) |
| 231 |
> |
error(SYSTEM, "out of memory in init"); |
| 232 |
> |
rtp = rtp->next; |
| 233 |
|
} |
| 234 |
< |
if (maxbytes < 0) |
| 235 |
< |
error(SYSTEM, "cannot start rtrace process"); |
| 236 |
< |
rt.bsiz = maxbytes/(6*sizeof(float)); |
| 155 |
< |
rt.buf = (float *)malloc(rt.bsiz*(6*sizeof(float))); |
| 156 |
< |
if (rt.buf == NULL) |
| 157 |
< |
error(SYSTEM, "out of memory in init"); |
| 158 |
< |
rt.bsiz--; /* allow for flush ray */ |
| 159 |
< |
rt.nrays = 0; |
| 234 |
> |
rtp->next = NULL; |
| 235 |
> |
/* set up urand */ |
| 236 |
> |
initurand(16384); |
| 237 |
|
} |
| 238 |
|
|
| 239 |
|
|
| 240 |
< |
eputs(s) /* put string to stderr */ |
| 241 |
< |
register char *s; |
| 240 |
> |
void |
| 241 |
> |
eputs( /* put string to stderr */ |
| 242 |
> |
register char *s |
| 243 |
> |
) |
| 244 |
|
{ |
| 245 |
|
static int midline = 0; |
| 246 |
|
|
| 254 |
|
} |
| 255 |
|
|
| 256 |
|
|
| 257 |
+ |
void |
| 258 |
|
wputs(s) /* print warning if enabled */ |
| 259 |
|
char *s; |
| 260 |
|
{ |
| 263 |
|
} |
| 264 |
|
|
| 265 |
|
|
| 266 |
< |
filter(infp, name) /* process stream */ |
| 267 |
< |
register FILE *infp; |
| 268 |
< |
char *name; |
| 266 |
> |
void |
| 267 |
> |
filter( /* process stream */ |
| 268 |
> |
register FILE *infp, |
| 269 |
> |
char *name |
| 270 |
> |
) |
| 271 |
|
{ |
| 272 |
|
char buf[512]; |
| 273 |
|
FILE *pfp; |
| 297 |
|
} |
| 298 |
|
|
| 299 |
|
|
| 300 |
< |
xoptions(s, nm) /* process options in string s */ |
| 301 |
< |
char *s; |
| 302 |
< |
char *nm; |
| 300 |
> |
void |
| 301 |
> |
xoptions( /* process options in string s */ |
| 302 |
> |
char *s, |
| 303 |
> |
char *nm |
| 304 |
> |
) |
| 305 |
|
{ |
| 306 |
|
extern FILE *freopen(); |
| 307 |
|
char buf[64]; |
| 318 |
|
case ' ': |
| 319 |
|
case '\t': |
| 320 |
|
case '\n': |
| 321 |
+ |
case '\r': |
| 322 |
+ |
case '\f': |
| 323 |
|
cp++; |
| 324 |
|
continue; |
| 325 |
|
case 'm': /* material name */ |
| 326 |
|
if (*++cp != '=') |
| 327 |
|
break; |
| 328 |
< |
if (!*++cp) |
| 328 |
> |
if (!*++cp || isspace(*cp)) |
| 329 |
|
break; |
| 330 |
|
atos(thisillum.matname, MAXSTR, cp); |
| 331 |
|
cp = sskip(cp); |
| 337 |
|
case 'f': /* data file name */ |
| 338 |
|
if (*++cp != '=') |
| 339 |
|
break; |
| 340 |
< |
if (!*++cp) { |
| 340 |
> |
if (!*++cp || isspace(*cp)) { |
| 341 |
> |
strcpy(thisillum.datafile,thisillum.matname); |
| 342 |
> |
thisillum.dfnum = 0; |
| 343 |
|
thisillum.flags &= ~IL_DATCLB; |
| 344 |
|
continue; |
| 345 |
|
} |
| 350 |
|
continue; |
| 351 |
|
case 'i': /* include material */ |
| 352 |
|
case 'e': /* exclude material */ |
| 353 |
< |
matselect = (*cp == 'i') ? S_ELEM : S_COMPL; |
| 266 |
< |
if (*++cp != '=') |
| 353 |
> |
if (cp[1] != '=') |
| 354 |
|
break; |
| 355 |
< |
atos(matcheck, MAXSTR, ++cp); |
| 355 |
> |
matselect = (*cp == 'i') ? S_ELEM : S_COMPL; |
| 356 |
> |
cp += 2; |
| 357 |
> |
atos(matcheck, MAXSTR, cp); |
| 358 |
|
cp = sskip(cp); |
| 359 |
|
continue; |
| 360 |
|
case 'a': /* use everything */ |
| 370 |
|
break; |
| 371 |
|
switch (*++cp) { |
| 372 |
|
case 'a': /* average */ |
| 373 |
< |
thisillum.flags |= IL_COLAVG; |
| 374 |
< |
thisillum.flags &= ~IL_COLDST; |
| 373 |
> |
thisillum.flags = (thisillum.flags|IL_COLAVG) |
| 374 |
> |
& ~IL_COLDST; |
| 375 |
|
break; |
| 376 |
|
case 'd': /* distribution */ |
| 377 |
< |
thisillum.flags |= IL_COLDST; |
| 289 |
< |
thisillum.flags &= ~IL_COLAVG; |
| 377 |
> |
thisillum.flags |= (IL_COLDST|IL_COLAVG); |
| 378 |
|
break; |
| 379 |
|
case 'n': /* none */ |
| 380 |
|
thisillum.flags &= ~(IL_COLAVG|IL_COLDST); |
| 387 |
|
case 'd': /* point sample density */ |
| 388 |
|
if (*++cp != '=') |
| 389 |
|
break; |
| 390 |
< |
if (!isintd(++cp, " \t\n")) |
| 390 |
> |
if (!isintd(++cp, " \t\n\r")) |
| 391 |
|
break; |
| 392 |
|
thisillum.sampdens = atoi(cp); |
| 393 |
|
cp = sskip(cp); |
| 395 |
|
case 's': /* point super-samples */ |
| 396 |
|
if (*++cp != '=') |
| 397 |
|
break; |
| 398 |
< |
if (!isintd(++cp, " \t\n")) |
| 398 |
> |
if (!isintd(++cp, " \t\n\r")) |
| 399 |
|
break; |
| 400 |
|
thisillum.nsamps = atoi(cp); |
| 401 |
|
cp = sskip(cp); |
| 402 |
|
continue; |
| 403 |
|
case 'l': /* light sources */ |
| 404 |
< |
if (*++cp != '+' && *cp != '-') |
| 405 |
< |
break; |
| 318 |
< |
if (*cp++ == '+') |
| 404 |
> |
cp++; |
| 405 |
> |
if (*cp == '+') |
| 406 |
|
thisillum.flags |= IL_LIGHT; |
| 407 |
< |
else |
| 407 |
> |
else if (*cp == '-') |
| 408 |
|
thisillum.flags &= ~IL_LIGHT; |
| 409 |
+ |
else |
| 410 |
+ |
break; |
| 411 |
+ |
cp++; |
| 412 |
|
continue; |
| 413 |
+ |
case 'b': /* brightness */ |
| 414 |
+ |
if (*++cp != '=') |
| 415 |
+ |
break; |
| 416 |
+ |
if (!isfltd(++cp, " \t\n\r")) |
| 417 |
+ |
break; |
| 418 |
+ |
thisillum.minbrt = atof(cp); |
| 419 |
+ |
if (thisillum.minbrt < 0.) |
| 420 |
+ |
thisillum.minbrt = 0.; |
| 421 |
+ |
cp = sskip(cp); |
| 422 |
+ |
continue; |
| 423 |
|
case 'o': /* output file */ |
| 424 |
|
if (*++cp != '=') |
| 425 |
|
break; |
| 426 |
< |
if (!*++cp) |
| 426 |
> |
if (!*++cp || isspace(*cp)) |
| 427 |
|
break; |
| 428 |
|
atos(buf, sizeof(buf), cp); |
| 429 |
|
cp = sskip(cp); |
| 434 |
|
} |
| 435 |
|
doneheader = 0; |
| 436 |
|
continue; |
| 437 |
+ |
case '!': /* processed file! */ |
| 438 |
+ |
sprintf(errmsg, "(%s): already processed!", nm); |
| 439 |
+ |
error(WARNING, errmsg); |
| 440 |
+ |
matselect = S_NONE; |
| 441 |
+ |
return; |
| 442 |
|
} |
| 443 |
|
opterr: /* skip faulty option */ |
| 444 |
< |
cp = sskip(cp); |
| 444 |
> |
while (*cp && !isspace(*cp)) |
| 445 |
> |
cp++; |
| 446 |
|
nerrs++; |
| 447 |
|
} |
| 448 |
|
/* print header? */ |
| 457 |
|
progname, nerrs); |
| 458 |
|
} |
| 459 |
|
/* print pure comment */ |
| 460 |
< |
putchar('#'); putchar(' '); fputs(s+2, stdout); |
| 460 |
> |
printf("# %s", s+2); |
| 461 |
|
} |
| 462 |
|
|
| 463 |
+ |
void |
| 464 |
+ |
printopts(void) /* print out option default values */ |
| 465 |
+ |
{ |
| 466 |
+ |
printf("m=%-15s\t\t# material name\n", thisillum.matname); |
| 467 |
+ |
printf("f=%-15s\t\t# data file name\n", thisillum.datafile); |
| 468 |
+ |
if (thisillum.flags & IL_COLAVG) |
| 469 |
+ |
if (thisillum.flags & IL_COLDST) |
| 470 |
+ |
printf("c=d\t\t\t\t# color distribution\n"); |
| 471 |
+ |
else |
| 472 |
+ |
printf("c=a\t\t\t\t# color average\n"); |
| 473 |
+ |
else |
| 474 |
+ |
printf("c=n\t\t\t\t# color none\n"); |
| 475 |
+ |
if (thisillum.flags & IL_LIGHT) |
| 476 |
+ |
printf("l+\t\t\t\t# light type on\n"); |
| 477 |
+ |
else |
| 478 |
+ |
printf("l-\t\t\t\t# light type off\n"); |
| 479 |
+ |
printf("d=%d\t\t\t\t# density of points\n", thisillum.sampdens); |
| 480 |
+ |
printf("s=%d\t\t\t\t# samples per point\n", thisillum.nsamps); |
| 481 |
+ |
printf("b=%f\t\t\t# minimum average brightness\n", thisillum.minbrt); |
| 482 |
+ |
} |
| 483 |
|
|
| 484 |
< |
printhead(ac, av) /* print out header */ |
| 485 |
< |
register int ac; |
| 486 |
< |
register char **av; |
| 484 |
> |
|
| 485 |
> |
void |
| 486 |
> |
printhead( /* print out header */ |
| 487 |
> |
register int ac, |
| 488 |
> |
register char **av |
| 489 |
> |
) |
| 490 |
|
{ |
| 491 |
|
putchar('#'); |
| 492 |
|
while (ac-- > 0) { |
| 493 |
|
putchar(' '); |
| 494 |
|
fputs(*av++, stdout); |
| 495 |
|
} |
| 496 |
< |
putchar('\n'); |
| 496 |
> |
fputs("\n#@mkillum !\n", stdout); |
| 497 |
|
} |
| 498 |
|
|
| 499 |
|
|
| 500 |
< |
xobject(fp, nm) /* translate an object from fp */ |
| 501 |
< |
FILE *fp; |
| 502 |
< |
char *nm; |
| 500 |
> |
void |
| 501 |
> |
xobject( /* translate an object from fp */ |
| 502 |
> |
FILE *fp, |
| 503 |
> |
char *nm |
| 504 |
> |
) |
| 505 |
|
{ |
| 506 |
|
OBJREC thisobj; |
| 507 |
|
char str[MAXSTR]; |
| 512 |
|
if (fgetword(str, MAXSTR, fp) == NULL) |
| 513 |
|
goto readerr; |
| 514 |
|
/* is it an alias? */ |
| 515 |
< |
if (!strcmp(str, ALIASID)) { |
| 515 |
> |
if (!strcmp(str, ALIASKEY)) { |
| 516 |
|
if (fgetword(str, MAXSTR, fp) == NULL) |
| 517 |
|
goto readerr; |
| 518 |
< |
printf("\n%s %s %s", thisillum.altmat, ALIASID, str); |
| 518 |
> |
printf("\n%s %s %s", thisillum.altmat, ALIASKEY, str); |
| 519 |
|
if (fgetword(str, MAXSTR, fp) == NULL) |
| 520 |
|
goto readerr; |
| 521 |
< |
printf(" %s\n", str); |
| 521 |
> |
printf("\t%s\n", str); |
| 522 |
|
return; |
| 523 |
|
} |
| 524 |
< |
thisobj.omod = OVOID; |
| 524 |
> |
thisobj.omod = OVOID; /* unused field */ |
| 525 |
|
if ((thisobj.otype = otype(str)) < 0) { |
| 526 |
|
sprintf(errmsg, "(%s): unknown type \"%s\"", nm, str); |
| 527 |
|
error(USER, errmsg); |
| 538 |
|
doit = 0; |
| 539 |
|
break; |
| 540 |
|
case S_ALL: |
| 541 |
< |
doit = issurface(thisobj.otype); |
| 541 |
> |
doit = 1; |
| 542 |
|
break; |
| 543 |
|
case S_ELEM: |
| 544 |
|
doit = !strcmp(thisillum.altmat, matcheck); |
| 547 |
|
doit = strcmp(thisillum.altmat, matcheck); |
| 548 |
|
break; |
| 549 |
|
} |
| 550 |
< |
if (doit && ofun[thisobj.otype].funp == o_default) { |
| 420 |
< |
sprintf(errmsg, "(%s): cannot make illum for %s \"%s\"", |
| 421 |
< |
nm, ofun[thisobj.otype].funame, thisobj.oname); |
| 422 |
< |
error(WARNING, errmsg); |
| 423 |
< |
doit = 0; |
| 424 |
< |
} |
| 550 |
> |
doit = doit && issurface(thisobj.otype); |
| 551 |
|
/* print header? */ |
| 552 |
|
checkhead(); |
| 553 |
|
/* process object */ |
| 554 |
|
if (doit) |
| 555 |
< |
(*ofun[thisobj.otype].funp)(&thisobj, &thisillum, &rt); |
| 555 |
> |
(*ofun[thisobj.otype].funp)(&thisobj, &thisillum, &rt0, nm); |
| 556 |
|
else |
| 557 |
|
printobj(thisillum.altmat, &thisobj); |
| 558 |
|
/* free arguments */ |
| 562 |
|
sprintf(errmsg, "(%s): error reading scene", nm); |
| 563 |
|
error(USER, errmsg); |
| 564 |
|
} |
| 439 |
– |
|
| 440 |
– |
|
| 441 |
– |
int |
| 442 |
– |
otype(ofname) /* get object function number from its name */ |
| 443 |
– |
char *ofname; |
| 444 |
– |
{ |
| 445 |
– |
register int i; |
| 446 |
– |
|
| 447 |
– |
for (i = 0; i < NUMOTYPE; i++) |
| 448 |
– |
if (!strcmp(ofun[i].funame, ofname)) |
| 449 |
– |
return(i); |
| 450 |
– |
|
| 451 |
– |
return(-1); /* not found */ |
| 452 |
– |
} |
| 453 |
– |
|
| 454 |
– |
|
| 455 |
– |
o_default() {} |