shithub: 3dee

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med: use the correct cube normals.

--- a/med.c

+++ b/med.c

@@ -190,16 +190,13 @@

 	v1 = Vec3(1,0,0);

 	v2 = Vec3(0,1,0);

 	t[0].v[0].p = addpt3(center, p);

-	t[0].v[0].n = p;

+	t[0].v[0].n = t[0].v[1].n = t[0].v[2].n = t[1].v[2].n = Vec3(0,0,1);

 	t[0].v[1].p = addpt3(center, addpt3(p, v1));

-	t[0].v[1].n = addpt3(p, v1);

 	t[0].v[2].p = addpt3(center, addpt3(p, addpt3(v1, v2)));

-	t[0].v[2].n = addpt3(p, addpt3(v1, v2));

 	t[0].v[0].c = t[0].v[1].c = t[0].v[2].c = Pt3(1,1,1,1);

 	t[1].v[0] = t[0].v[0];

 	t[1].v[1] = t[0].v[2];

 	t[1].v[2].p = addpt3(center, addpt3(p, v2));

-	t[1].v[2].n = addpt3(p, v2);

 	t[1].v[2].c = Pt3(1,1,1,1);

 	/* make a cube by rotating the reference face */