mirror of
git://projects.qi-hardware.com/ben-scans.git
synced 2024-11-22 15:30:36 +02:00
46 lines
865 B
C
46 lines
865 B
C
|
#include <stdlib.h>
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <string.h>
|
||
|
|
#include <math.h>
|
||
|
|
|
||
|
|
#include "util.h"
|
||
|
|
#include "array.h"
|
||
|
|
#include "face.h"
|
||
|
|
|
||
|
|
|
||
|
|
struct face *read_face(const char *name)
|
||
|
|
{
|
||
|
|
FILE *file;
|
||
|
|
struct face *f;
|
||
|
|
float x, y, z;
|
||
|
|
int xi, yi, zi;
|
||
|
|
|
||
|
|
file = strcmp(name, "-") ? fopen(name, "r") : stdin;
|
||
|
|
if (!file) {
|
||
|
|
perror(name);
|
||
|
|
exit(1);
|
||
|
|
}
|
||
|
|
f = alloc_type(struct face);
|
||
|
|
f->a = new_array();
|
||
|
|
|
||
|
|
while (fscanf(file, "%f,%f,%f\r\n", &x, &y, &z) == 3) {
|
||
|
|
/* @@@ hack - should auto-scale */
|
||
|
|
xi = round(x*10.0);
|
||
|
|
yi = round(y*10.0);
|
||
|
|
zi = round(z*40.0);
|
||
|
|
set(f->a, xi, yi, zi);
|
||
|
|
}
|
||
|
|
(void) fclose(file);
|
||
|
|
|
||
|
|
f->sx = f->a->max_x-f->a->min_x+1;
|
||
|
|
f->sy = f->a->max_y-f->a->min_y+1;
|
||
|
|
f->z_ref = (f->a->min_z+f->a->max_z)/2;
|
||
|
|
fprintf(stderr, "%d-%d / %d-%d / %d-%d\n",
|
||
|
|
f->a->min_x, f->a->max_x, f->a->min_y, f->a->max_y,
|
||
|
|
f->a->min_z, f->a->max_z);
|
||
|
|
|
||
|
|
return f;
|
||
|
|
}
|
||
|
|
|
||
|
|
|