c3t3 transparency

Author: maxGimeno

Polyhedron/demo/Polyhedron/Plugins/IO/Polylines_io_plugin.cpp

@@ -135,7 +135,7 @@ Polyhedron_demo_polylines_io_plugin::load(QFileInfo fileinfo, Scene_interface *s
   item->setName(fileinfo.baseName());
   item->setColor(Qt::black);
   item->setProperty("polylines metadata", polylines_metadata);
-  item->invalidate(Scene_item::GEOMETRY|Scene_item::COLORS|Scene_item::NORMALS);
+  item->invalidate(Scene_item::ALL);
   return item;
 }
 

Polyhedron/demo/Polyhedron/Plugins/Mesh_3/C3t3_io_plugin.cpp

@@ -51,11 +51,10 @@ Polyhedron_demo_c3t3_binary_io_plugin::load(QFileInfo fileinfo, CGAL::Three::Sce
                 << (const char*)fileinfo.filePath().toUtf8() << std::endl;
       return NULL;
     }
-    Scene_c3t3_item* item = new Scene_c3t3_item();
+    Scene_c3t3_item* item = new Scene_c3t3_item(scene);
     if(fileinfo.suffix().toLower() == "cgal")
     {
         item->setName(fileinfo.baseName());
-        item->setScene(scene);
 
 
         if(item->load_binary(in)) {
@@ -86,7 +85,7 @@ Polyhedron_demo_c3t3_binary_io_plugin::load(QFileInfo fileinfo, CGAL::Three::Sce
       in.open(fileinfo.filePath().toUtf8(), std::ios_base::in);//not binary
       CGAL_assertion(!(!in));
 
-      Scene_c3t3_item* item = new Scene_c3t3_item();
+      Scene_c3t3_item* item = new Scene_c3t3_item(scene);
       item->setName(fileinfo.baseName());
       item->setScene(scene);
       item->set_valid(false);