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* Generate renderable grids from a holodeck file |
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*/ |
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|
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+ |
#include <stdio.h> |
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+ |
|
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+ |
#include "platform.h" |
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+ |
#include "resolu.h" |
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#include "holo.h" |
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|
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char *progname; /* global argv[0] */ |
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char *mat, *name; /* material and object id */ |
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double rad; /* grid line radius */ |
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|
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+ |
static void gridsect(char *fname, int sect); |
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static void putgrid(HOLO *hp); |
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+ |
static void putline(FVECT wp[2]); |
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|
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< |
main(argc, argv) |
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< |
int argc; |
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< |
char *argv[]; |
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> |
|
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> |
int |
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> |
main( |
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> |
int argc, |
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> |
char *argv[] |
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> |
) |
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{ |
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int sect; |
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|
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progname = argv[0]; |
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< |
if (argc < 5 | argc > 6) |
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> |
if ((argc < 5) | (argc > 6)) |
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goto userr; |
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mat = argv[1]; |
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name = argv[2]; |
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} |
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|
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|
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< |
gridsect(fname, sect) /* get specified section(s) and print grids */ |
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< |
char *fname; |
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< |
int sect; |
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> |
void |
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> |
gridsect( /* get specified section(s) and print grids */ |
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> |
char *fname, |
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> |
int sect |
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> |
) |
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{ |
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– |
extern long ftell(); |
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FILE *fp; |
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HOLO hdsect; |
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int fd; |
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< |
int4 nextloc; |
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> |
int32 nextloc; |
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|
int n; |
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/* open holodeck file */ |
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if ((fp = fopen(fname, "r")) == NULL) { |
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nextloc = ftell(fp); /* get stdio position */ |
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fclose(fp); /* done with stdio */ |
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for (n = 0; nextloc > 0L; n++) { /* get the section(s) */ |
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< |
lseek(fd, (off_t)nextloc, 0); |
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> |
lseek(fd, (off_t)nextloc, SEEK_SET); |
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read(fd, (char *)&nextloc, sizeof(nextloc)); |
| 77 |
< |
if (sect < 0 | n == sect) { |
| 77 |
> |
if ((sect < 0) | (n == sect)) { |
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|
read(fd, (char *)&hdsect, sizeof(HDGRID)); |
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hdcompgrid(&hdsect); |
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putgrid(&hdsect); /* print grid */ |
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} |
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|
| 85 |
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|
| 86 |
< |
putgrid(hp) /* run through holodeck section grid lines */ |
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< |
register HOLO *hp; |
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> |
void |
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> |
putgrid( /* run through holodeck section grid lines */ |
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> |
register HOLO *hp |
| 89 |
> |
) |
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|
{ |
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|
register int w, i; |
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|
int g0, g1; |
| 133 |
|
} |
| 134 |
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|
| 135 |
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|
| 136 |
< |
putline(wp) /* put out a line */ |
| 137 |
< |
register FVECT wp[2]; |
| 136 |
> |
void |
| 137 |
> |
putline( /* put out a line */ |
| 138 |
> |
register FVECT wp[2] |
| 139 |
> |
) |
| 140 |
|
{ |
| 141 |
|
static int cnt = 0; |
| 142 |
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|
