Revision: 64298
http://sourceforge.net/p/brlcad/code/64298
Author: starseeker
Date: 2015-02-26 18:31:00 +0000 (Thu, 26 Feb 2015)
Log Message:
-----------
Remove ear points rather than interating - test case terminates, but need
triangles to see what the output looks like.
Modified Paths:
--------------
brlcad/trunk/src/libbn/polygon.c
Modified: brlcad/trunk/src/libbn/polygon.c
===================================================================
--- brlcad/trunk/src/libbn/polygon.c 2015-02-26 18:23:53 UTC (rev 64297)
+++ brlcad/trunk/src/libbn/polygon.c 2015-02-26 18:31:00 UTC (rev 64298)
@@ -320,6 +320,9 @@
#define PT_NEXT(v) BU_LIST_PNEXT_CIRC(pt_vertex, &(v->l))
#define PT_PREV(v) BU_LIST_PPREV_CIRC(pt_vertex, &(v->l))
+#define PT_NEXT_REF(v) BU_LIST_PNEXT_CIRC(pt_vertex_ref, &(v->l))
+#define PT_PREV_REF(v) BU_LIST_PPREV_CIRC(pt_vertex_ref, &(v->l))
+
double
pt_angle(struct pt_vertex *p, struct pt_vertex *n, struct pt_vertex *v, const
point2d_t *pts) {
point2d_t v1, v2;
@@ -568,7 +571,8 @@
struct pt_vertex *one_vert = PT_NEXT(vertex_list);
struct pt_vertex *four_vert = PT_NEXT(PT_NEXT(PT_NEXT(one_vert)));
while(one_vert->index != four_vert->index) {
- remove_ear(one_vert, lists, pts);
+ struct pt_vertex_ref *ear_ref = PT_NEXT_REF(lists->ear_list);
+ remove_ear(ear_ref->v, lists, pts);
one_vert = PT_NEXT(vertex_list);
four_vert = PT_NEXT(PT_NEXT(PT_NEXT(one_vert)));
}
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