From d167f1261aea4fb1ee84410418dfaa63e8a54f3d Mon Sep 17 00:00:00 2001
From: Matthias Hochsteer <matthias.hochsteger@tuwien.ac.at>
Date: Mon, 31 Aug 2015 17:48:05 -0400
Subject: [PATCH] python - visibility and transparency of csg objects

---
 libsrc/csg/python_csg.cpp | 32 +++++++++++++++++++++++++++++++-
 1 file changed, 31 insertions(+), 1 deletion(-)

diff --git a/libsrc/csg/python_csg.cpp b/libsrc/csg/python_csg.cpp
index be35ad58..1362a614 100644
--- a/libsrc/csg/python_csg.cpp
+++ b/libsrc/csg/python_csg.cpp
@@ -356,6 +356,7 @@ DLL_HEADER void ExportCSG()
                   }
                 delete bcname;
               }
+            return tlonr;
 
           }),
          (bp::arg("self"), bp::arg("solid"), bp::arg("bcmod")=bp::list())
@@ -381,7 +382,36 @@ DLL_HEADER void ExportCSG()
           }),
          (bp::arg("self"), bp::arg("solid1"), bp::arg("solid2"), bp::arg("reflevels")=2)
          )
-          
+    .def("GetTransparent", FunctionPointer
+         ([] (CSGeometry & self, int tlonr)
+          {
+            return self.GetTopLevelObject(tlonr)->GetTransparent();
+          }),
+         (bp::arg("self"), bp::arg("tlonr"))
+         )
+    .def("SetTransparent", FunctionPointer
+         ([] (CSGeometry & self, int tlonr, bool transparent)
+          {
+            self.GetTopLevelObject(tlonr)->SetTransparent(transparent);
+          }),
+         (bp::arg("self"), bp::arg("tlonr"), bp::arg("transparent"))
+         )
+
+    .def("GetVisible", FunctionPointer
+         ([] (CSGeometry & self, int tlonr)
+          {
+            return self.GetTopLevelObject(tlonr)->GetVisible();
+          }),
+         (bp::arg("self"), bp::arg("tlonr"))
+         )
+    .def("SetVisible", FunctionPointer
+         ([] (CSGeometry & self, int tlonr, bool visible)
+          {
+            self.GetTopLevelObject(tlonr)->SetVisible(visible);
+          }),
+         (bp::arg("self"), bp::arg("tlonr"), bp::arg("visible"))
+         )
+
     .add_property ("ntlo", &CSGeometry::GetNTopLevelObjects)
     ;