Revision: 33190
http://brlcad.svn.sourceforge.net/brlcad/?rev=33190&view=rev
Author: erikgreenwald
Date: 2008-11-14 14:21:05 +0000 (Fri, 14 Nov 2008)
Log Message:
-----------
stack save the thoughts in progress, have other stuff to do first
Modified Paths:
--------------
brlcad/trunk/src/proc-db/metaball.c
Modified: brlcad/trunk/src/proc-db/metaball.c
===================================================================
--- brlcad/trunk/src/proc-db/metaball.c 2008-11-14 14:12:32 UTC (rev 33189)
+++ brlcad/trunk/src/proc-db/metaball.c 2008-11-14 14:21:05 UTC (rev 33190)
@@ -60,22 +60,45 @@
}
int
-bitronic(struct rt_wdb *outfp, int method, int nframes)
+bitronic(struct rt_wdb *outfp, int method, fastf_t threshold, int nframes)
{
char buf[BUFSIZ], fmt[FMTSIZ];
- double step = 2.0 / (double) nframes;
+ fastf_t step;
+ struct rt_metaball_internal *mb;
+ BU_GETSTRUCT( mb, rt_metaball_internal );
+ mb->magic = RT_METABALL_INTERNAL_MAGIC;
+ mb->threshold = threshold > 0 ? threshold : 1.0;
+ mb->method = method >= 0 ? method : 0; /* default to Blinn blob */
+
+ step = 2.0 / (double) nframes;
+
mkfmt(fmt, "mball", ".s", nframes);
+#if 0
+ bleh[0].l->next = &bleh[1];
+ bleh[1].l->next = NULL;
+
while(nframes--) {
+ struct wdb_metaballpt *mbpt;
snprintf(buf, BUFSIZ, fmt, nframes);
+#define PT(B, X,Y,Z,FLDSTR,GOO) B.type = WDB_METABALLPT_TYPE_POINT;
B.fldstr = FLDSTR; B.sweat = GOO; VSET(B.coord, X, Y, Z);
+ BU_GETSTRUCT( mbpt, wdb_metaballpt );
+ PT(bleh[0], - ((double)nframes) * step, 0, 0, 1, 1);
+ PT(bleh[1], ((double)nframes) * step, 0, 0, 1, 1);
+#undef PT
+ BU_LIST_INSERT( &mb->metaball_ctrl_head, &mbpt->l );
+ /*
+ mk_metaball(outfp, buf, 2, method, threshold, bleh);
+ */
printf("%s\t%f %f\n", buf, - ((double)nframes) * step,
((double)nframes) * step);
}
+#endif
return EXIT_FAILURE;
}
int
-gravotronic(struct rt_wdb *outfp, int method, int nframes, int count)
+gravotronic(struct rt_wdb *outfp, int method, fastf_t threshold, int nframes,
int count)
{
char buf[BUFSIZ], fmt[FMTSIZ];
@@ -147,9 +170,9 @@
/* here we go! */
if(gravotron)
- retval = gravotronic(outfp, method, nframes, count);
+ retval = gravotronic(outfp, method, 1.0, nframes, count);
else
- retval = bitronic(outfp, method, nframes);
+ retval = bitronic(outfp, method, 1.0, nframes);
/* and clean up */
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