From 111f90939eb9fe3e93b3323dd1be4b9e00fec47f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Joachim=20Sch=C3=B6berl?= <joachim.schoeberl@tuwien.ac.at>
Date: Sat, 2 Sep 2017 22:13:36 +0200
Subject: [PATCH] init color, add transparent

---
 libsrc/csg/python_csg.cpp | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/libsrc/csg/python_csg.cpp b/libsrc/csg/python_csg.cpp
index e6ac3499..1208962f 100644
--- a/libsrc/csg/python_csg.cpp
+++ b/libsrc/csg/python_csg.cpp
@@ -24,7 +24,7 @@ class SPSolid
   double maxh = -1;
   string material;
   bool owner;
-  double red, green, blue;
+  double red = 0, green = 0, blue = 1;
   bool transp = false;
 public:
   enum optyp { TERM, SECTION, UNION, SUB };
@@ -375,14 +375,15 @@ DLL_HEADER void ExportCSG(py::module &m)
                                  }))
     .def("Add",
          [] (CSGeometry & self, shared_ptr<SPSolid> solid, py::list bcmod, double maxh,
-             py::tuple col)
+             py::tuple col, bool transparent)
           {
             solid->AddSurfaces (self);
             solid->GiveUpOwner();
             int tlonr = self.SetTopLevelObject (solid->GetSolid());
             self.GetTopLevelObject(tlonr) -> SetMaterial(solid->GetMaterial());
             self.GetTopLevelObject(tlonr) -> SetRGB(solid->GetRed(),solid->GetGreen(),solid->GetBlue());
-            self.GetTopLevelObject(tlonr)->SetTransparent(solid->IsTransparent());
+            // self.GetTopLevelObject(tlonr)->SetTransparent(solid->IsTransparent());
+            self.GetTopLevelObject(tlonr)->SetTransparent(transparent);
             self.GetTopLevelObject(tlonr)->SetMaxH(maxh);
 
             // cout << "rgb = " << py::len(rgb) << endl;
@@ -420,7 +421,7 @@ DLL_HEADER void ExportCSG(py::module &m)
             return tlonr;
           },
          py::arg("solid"), py::arg("bcmod")=py::list(), py::arg("maxh")=1e99,
-         py::arg("col")=py::tuple()
+         py::arg("col")=py::tuple(), py::arg("transparent")=false
          )
 
     .def("AddSurface", FunctionPointer