libbubulle/tools/rdwredges.c

60 lines
1.3 KiB
C
Raw Normal View History

2023-04-09 20:13:56 +11:00
/*
LIBBUBULLES IMPORT_OBJ
some functions for importing bubulles from dot-OBJ files.
https://git.tetalab.org/tTh/libbubulle/src/branch/master/tools/
http://fegemo.github.io/cefet-cg/attachments/obj-spec.pdf
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "../bubulles.h"
#include "../edges.h"
#include "objtrucs.h"
extern int verbosity;
/* --------------------------------------------------------------------- */
/* EXPERIMENTAL GRUIK-CODE !!! */
int x_write_vertedges(char *filename, BBList *bblist, EdgeList *edges)
{
FILE *fp;
int idx, edg[2];
double coo[3];
fprintf(stderr, ">>> %s ( '%s' %p %p )\n", __func__, filename,
bblist, edges);
if (NULL==(fp=fopen(filename, "w"))) {
perror(filename);
return -4;
}
print_bublist_desc(bblist, 0);
fwrite("VERTICES", 8, 1, fp);
for (idx=0; idx<bblist->fidx; idx++) {
fprintf(stderr, "vertice %d\n", idx);
coo[0] = bblist->bbs[idx].p.x;
coo[1] = bblist->bbs[idx].p.y;
coo[2] = bblist->bbs[idx].p.z;
fwrite(coo, sizeof(coo), 1, fp);
}
print_edgelist_desc(edges, 0);
fwrite("EDGES ", 8, 1, fp);
for (idx=0; idx<edges->fidx; idx++) {
edg[0] = edges->edges[idx].A;
edg[1] = edges->edges[idx].B;
fwrite(edg, sizeof(edg), 1, fp);
}
fclose(fp);
return 0;
}
/* --------------------------------------------------------------------- */