From 5b366adf8a9fb1b677eb9340f97ec764a15e5425 Mon Sep 17 00:00:00 2001
From: Don Bright <hugh.m.bright@gmail.com>
Date: Mon, 28 May 2012 12:38:40 -0500
Subject: adding new test images for 'hole' with projection-cut


diff --git a/testdata/scad/features/projection-tests.scad b/testdata/scad/features/projection-tests.scad
index edb65ba..e6c52ea 100644
--- a/testdata/scad/features/projection-tests.scad
+++ b/testdata/scad/features/projection-tests.scad
@@ -11,3 +11,10 @@ translate([44,0,0]) linear_extrude(height=20) projection(cut=true) translate([0,
 
 // Boundary case: clipping the top of a cube
 translate([0,-22,0]) linear_extrude(height=5) projection(cut=true) translate([0,0,-4.999999]) cube(10, center=true);
+
+// holes
+translate([0,-44,0]) linear_extrude(height=5) projection(cut=true) 
+	union() {
+		difference() { cube(5,center=true); cube(4,center=true); }
+		translate([2.1,2.1]) difference() { cube(5,center=true); cube(4,center=true); }
+	}
diff --git a/tests/regression/cgalpngtest/projection-tests-expected.png b/tests/regression/cgalpngtest/projection-tests-expected.png
index 31890b9..2610507 100644
Binary files a/tests/regression/cgalpngtest/projection-tests-expected.png and b/tests/regression/cgalpngtest/projection-tests-expected.png differ
diff --git a/tests/regression/dumptest/projection-tests-expected.txt b/tests/regression/dumptest/projection-tests-expected.txt
index 77fdbb4..69cd4f6 100644
--- a/tests/regression/dumptest/projection-tests-expected.txt
+++ b/tests/regression/dumptest/projection-tests-expected.txt
@@ -35,4 +35,22 @@
 			}
 		}
 	}
+	multmatrix([[1, 0, 0, 0], [0, 1, 0, -44], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+		linear_extrude(height = 5, center = false, convexity = 1, $fn = 0, $fa = 12, $fs = 2) {
+			projection(cut = true, convexity = 0) {
+				union() {
+					difference() {
+						cube(size = [5, 5, 5], center = true);
+						cube(size = [4, 4, 4], center = true);
+					}
+					multmatrix([[1, 0, 0, 2.1], [0, 1, 0, 2.1], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+						difference() {
+							cube(size = [5, 5, 5], center = true);
+							cube(size = [4, 4, 4], center = true);
+						}
+					}
+				}
+			}
+		}
+	}
 
diff --git a/tests/regression/opencsgtest/projection-tests-expected.png b/tests/regression/opencsgtest/projection-tests-expected.png
index 98e12e2..9aabe36 100644
Binary files a/tests/regression/opencsgtest/projection-tests-expected.png and b/tests/regression/opencsgtest/projection-tests-expected.png differ
diff --git a/tests/regression/throwntogethertest/projection-tests-expected.png b/tests/regression/throwntogethertest/projection-tests-expected.png
index 08c2998..3be3ae0 100644
Binary files a/tests/regression/throwntogethertest/projection-tests-expected.png and b/tests/regression/throwntogethertest/projection-tests-expected.png differ
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