Fix a bug in TemplateProperty preventing new bool values to be set

Add "isEnabled" flag BoolProperty to all renderables

src/rendering/renderable.cpp

@@ -59,9 +59,8 @@ Renderable* Renderable::createFromDictionary(const ghoul::Dictionary& dictionary
 }
 
 Renderable::Renderable(const ghoul::Dictionary& dictionary)
+	: _enabled("enabled", "Is Enabled", true)
 {
-//    std::string name;
-//    dictionary.getValue(constants::scenegraphnode::keyName, name);
     setName("renderable");
 
     // get path if available
@@ -70,6 +69,8 @@ Renderable::Renderable(const ghoul::Dictionary& dictionary)
     	dictionary.getValue(constants::scenegraph::keyPathModule, _relativePath);
     	_relativePath += "/";
     }
+
+	addProperty(_enabled);
 }
 
 Renderable::~Renderable()
@@ -104,4 +105,8 @@ std::string Renderable::findPath(const std::string& path) {
     return "";
 }
 
+bool Renderable::isVisible() const {
+	return _enabled;
+}
+
 }  // namespace openspace

src/scenegraph/scenegraph.cpp

@@ -110,7 +110,6 @@ int property_setValue(lua_State* L) {
 		return 0;
 	}
 
-	//if (propertyValue.type() != prop->type()) {
 	if (type != prop->typeLua())
 		LERROR("Property '" << uri << "' does not accept input of type '"
 			<< luaTypeToString(type) << "'. Requested type: '"

src/scenegraph/scenegraphnode.cpp

@@ -269,7 +269,8 @@ void SceneGraphNode::render(const Camera* camera, const psc& parentPosition)
     if (!_boundingSphereVisible) {
         return;
     }
-    if (_renderableVisible && _renderableToggle) {
+
+    if (_renderableVisible && _renderableToggle && _renderable->isVisible()) {
         // LDEBUG("Render");
         _renderable->render(camera, thisPosition);
     }