From a93e6449804e75e351ac46a84ceff8f034ddd25d Mon Sep 17 00:00:00 2001
From: Marius Kintel <marius@kintel.net>
Date: Tue, 6 Sep 2011 22:01:42 +0200
Subject: Added hull tests


diff --git a/testdata/scad/features/hull-tests.scad b/testdata/scad/features/hull-tests.scad
deleted file mode 100644
index 3114ac5..0000000
--- a/testdata/scad/features/hull-tests.scad
+++ /dev/null
@@ -1,43 +0,0 @@
-// Works correctly
-module convex2dSimple() {
-    hull() {
-        translate([15,10]) circle(10);
-        circle(10);
-    }
-}
-
-// Works correctly
-module convex2dHole() {
-    hull() {
-        translate([15,10,0]) circle(10);
-        difference() {
-            circle(10);
-            circle(5);
-        }
-    }
-}
-
-// 3d not currently implemented
-module convex3dSimple() {
-    hull() {
-        translate([15,10]) cylinder(r=10);
-        cylinder(r=10);
-    }
-}
-
-// 3d not currently implemented
-module convex3dHole() {
-    hull() {
-        translate([15,10,0]) cylinder(10);
-        difference() {
-            cylinder(10);
-            cylinder(5);
-        }
-    }
-}
-
-
-convex2dHole();
-translate([40,0,0]) convex2dSimple();
-translate([0,40,0]) convex3dHole();
-translate([40,40,0]) convex3dSimple();
diff --git a/testdata/scad/features/hull2-tests.scad b/testdata/scad/features/hull2-tests.scad
new file mode 100644
index 0000000..3bea3c5
--- /dev/null
+++ b/testdata/scad/features/hull2-tests.scad
@@ -0,0 +1,30 @@
+module convex2dSimple() {
+    hull() {
+        translate([15,10]) circle(10);
+        circle(10);
+    }
+}
+
+module concave2dSimple() {
+    hull() {
+        translate([15,10]) square(2);
+        translate([15,0]) square(2);
+        square(2);
+    }
+}
+
+// Works correctly
+module convex2dHole() {
+    hull() {
+        translate([15,10,0]) circle(10);
+        difference() {
+            circle(10);
+            circle(5);
+        }
+    }
+}
+
+
+convex2dHole();
+translate([40,0,0]) convex2dSimple();
+translate([0,-20,0]) concave2dSimple();
diff --git a/testdata/scad/features/hull3-tests.scad b/testdata/scad/features/hull3-tests.scad
new file mode 100644
index 0000000..a3e7d92
--- /dev/null
+++ b/testdata/scad/features/hull3-tests.scad
@@ -0,0 +1,21 @@
+// 3d not currently implemented
+module convex3dSimple() {
+    hull() {
+        translate([15,10]) cylinder(r=10);
+        cylinder(r=10);
+    }
+}
+
+// 3d not currently implemented
+module convex3dHole() {
+    hull() {
+        translate([15,10,0]) cylinder(10);
+        difference() {
+            cylinder(10);
+            cylinder(5);
+        }
+    }
+}
+
+translate([0,40,0]) convex3dHole();
+translate([40,40,0]) convex3dSimple();
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 41fd0cd..b0aa6ed 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -144,7 +144,7 @@ include_directories(${CGAL_INCLUDE_DIRS})
 #
 add_executable(cgaltest cgaltest.cc ../src/CGAL_Nef_polyhedron.cc ../src/CSGTermEvaluator.cc
                         ../src/CGALEvaluator.cc ../src/PolySetCGALEvaluator.cc ../src/qhash.cc
-                        ../src/CGAL_Nef_polyhedron_DxfData.cc ../src/cgaladv_minkowski2.cc
+                        ../src/CGAL_Nef_polyhedron_DxfData.cc ../src/cgaladv_minkowski2.cc ../src/cgaladv_convexhull2.cc
                         ${COMMON_SOURCES})
 set_target_properties(cgaltest PROPERTIES COMPILE_FLAGS "-DENABLE_CGAL ${CGAL_CXX_FLAGS_INIT}")
 target_link_libraries(cgaltest ${CGAL_LIBRARY} ${CGAL_3RD_PARTY_LIBRARIES} ${QT_LIBRARIES} ${OPENGL_LIBRARY})
@@ -156,7 +156,7 @@ add_executable(cgalpngtest cgalpngtest.cc OffscreenView.cc OffscreenContext.mm
                            ../src/CGALRenderer.cc ../src/CGAL_Nef_polyhedron.cc
                            ../src/CSGTermEvaluator.cc ../src/CGALEvaluator.cc
                            ../src/PolySetCGALEvaluator.cc ../src/qhash.cc
-                           ../src/CGAL_Nef_polyhedron_DxfData.cc ../src/cgaladv_minkowski2.cc
+                           ../src/CGAL_Nef_polyhedron_DxfData.cc ../src/cgaladv_minkowski2.cc ../src/cgaladv_convexhull2.cc
                            ${COMMON_SOURCES})
 set_target_properties(cgalpngtest PROPERTIES COMPILE_FLAGS "-DENABLE_CGAL ${CGAL_CXX_FLAGS_INIT}")
 target_link_libraries(cgalpngtest ${CGAL_LIBRARY} ${CGAL_3RD_PARTY_LIBRARIES} ${QT_LIBRARIES}  ${GLEW_LIBRARY} ${COCOA_LIBRARY} ${OPENGL_LIBRARY})
@@ -168,7 +168,7 @@ add_executable(opencsgtest opencsgtest.cc OffscreenView.cc OffscreenContext.mm
                            ../src/OpenCSGRenderer.cc ../src/ThrownTogetherRenderer.cc
                            ../src/CSGTermEvaluator.cc ../src/CGAL_Nef_polyhedron.cc
                            ../src/CGALEvaluator.cc ../src/PolySetCGALEvaluator.cc ../src/qhash.cc
-                           ../src/CGAL_Nef_polyhedron_DxfData.cc ../src/cgaladv_minkowski2.cc
+                           ../src/CGAL_Nef_polyhedron_DxfData.cc ../src/cgaladv_minkowski2.cc ../src/cgaladv_convexhull2.cc
                            ${COMMON_SOURCES})
 set_target_properties(opencsgtest PROPERTIES COMPILE_FLAGS "-DENABLE_OPENCSG -DENABLE_CGAL ${CGAL_CXX_FLAGS_INIT}")
 target_link_libraries(opencsgtest ${CGAL_LIBRARY} ${CGAL_3RD_PARTY_LIBRARIES} ${QT_LIBRARIES} ${OPENCSG_LIBRARY} ${GLEW_LIBRARY} ${COCOA_LIBRARY} ${OPENGL_LIBRARY})
@@ -219,6 +219,7 @@ LIST(APPEND CGALPNGTEST_FILES
             ${CMAKE_SOURCE_DIR}/../testdata/scad/features/rotate_extrude-tests.scad
             ${CMAKE_SOURCE_DIR}/../testdata/scad/features/minkowski2-tests.scad
             ${CMAKE_SOURCE_DIR}/../testdata/scad/features/minkowski3-tests.scad
+            ${CMAKE_SOURCE_DIR}/../testdata/scad/features/hull2-tests.scad
             ${CMAKE_SOURCE_DIR}/../testdata/scad/features/surface-tests.scad
             ${CMAKE_SOURCE_DIR}/../testdata/scad/features/import_dxf-tests.scad
             ${CMAKE_SOURCE_DIR}/../testdata/scad/features/transform-tests.scad
diff --git a/tests/regression/cgalpngtest/hull2-tests-expected.png b/tests/regression/cgalpngtest/hull2-tests-expected.png
new file mode 100644
index 0000000..256b349
Binary files /dev/null and b/tests/regression/cgalpngtest/hull2-tests-expected.png differ
diff --git a/tests/regression/opencsgtest/hull2-tests-expected.png b/tests/regression/opencsgtest/hull2-tests-expected.png
new file mode 100644
index 0000000..66ee6b2
Binary files /dev/null and b/tests/regression/opencsgtest/hull2-tests-expected.png differ
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