From 2262afa92bda168aae155e4d0e8f2258e27edded Mon Sep 17 00:00:00 2001
From: Marius Kintel <marius@kintel.net>
Date: Thu, 29 Sep 2011 12:51:29 +0200
Subject: Added test case for polyhedron intersection bug reported by Dan Zuras


diff --git a/testdata/scad/features/intersection-tests.scad b/testdata/scad/features/intersection-tests.scad
index e53f3c9..bc58233 100644
--- a/testdata/scad/features/intersection-tests.scad
+++ b/testdata/scad/features/intersection-tests.scad
@@ -39,3 +39,11 @@ translate([-12,12,0]) intersection() {
   cube([10,10,10], center=true);
   translate([0,-9.99,-9.99]) cube([10,10,10], center=true);
 }
+
+translate([-12,0,0]) intersection() {
+ scale(10/sqrt(2)) 
+  polyhedron(points = [[1,0,0],[-1,0,0],[0,1,0],[0,-1,0],[0,0,1],[0,0,-1]],
+	     triangles = [[0,2,4],[0,5,2],[0,4,3],[0,3,5],[1,4,2],[1,2,5],[1,3,4], [1,5,3]],
+	     convexity = 1);
+ translate([0,0,10]) cube([20,20,20], center=true);
+}
diff --git a/tests/regression/cgalpngtest/intersection-tests-expected.png b/tests/regression/cgalpngtest/intersection-tests-expected.png
index 6d004b0..1fd38e7 100644
Binary files a/tests/regression/cgalpngtest/intersection-tests-expected.png and b/tests/regression/cgalpngtest/intersection-tests-expected.png differ
-- 
cgit v0.10.1