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fix case where both segments must be infront

This commit is contained in:
Trammell hudson 2017-10-16 19:46:08 -04:00
parent d78914bd17
commit d78175a07a
Failed to extract signature
1 changed files with 4 additions and 3 deletions
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7
hiddenwire.c
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@ -453,6 +453,7 @@ recursive++;
// make sure that we're not comparing to our own triangle
// or one that shares an edge with us (which might be in
// a different order)
/*
if (v2_eq(s->src[0].p, t->p[0].p, 0.005)
&& v2_eq(s->src[1].p, t->p[1].p, 0.005))
continue;
@ -471,6 +472,7 @@ recursive++;
if (v2_eq(s->src[0].p, t->p[0].p, 0.005)
&& v2_eq(s->src[1].p, t->p[2].p, 0.005))
continue;
*/
float z0, z1;
int inside0 = tri_find_z(t, &s->p[0], &z0);
@ -481,9 +483,8 @@ recursive++;
// otherwies we discard the segment
if (inside0 && inside1)
{
if (s->p[0].p[2] <= z0)
continue;
if (s->p[1].p[2] <= z1)
if (s->p[0].p[2] <= z0
&& s->p[1].p[2] <= z1)
continue;
recursive--;
return;