removed iswamanager update function and create cygnet through scripts instead

modules/iswa/util/iswamanager.cpp

@@ -106,11 +106,34 @@ void ISWAManager::addISWACygnet(int id, std::string info, int group){
         createScreenSpace(id);
     }else if(id < 0){
         //download metadata to texture plane
-        std::shared_ptr<MetadataFuture> metadataFuture = downloadMetadata(id);
-        metadataFuture->guiType = info;
-        metadataFuture->id = id;
-        metadataFuture->group = group;
-        _metadataFutures.push_back(metadataFuture);
+        //std::shared_ptr<MetadataFuture> metadataFuture = downloadMetadata(id);
+        std::shared_ptr<MetadataFuture> metaFuture = std::make_shared<MetadataFuture>();
+        metaFuture->id = id;
+        metaFuture->group = group;
+        if(info == "TEXTURE"){
+            metaFuture->type = CygnetType::Texture;
+            metaFuture->geom  = CygnetGeometry::Plane;
+        } else if (info  == "DATA") {
+            metaFuture->type = CygnetType::Data;
+            metaFuture->geom  = CygnetGeometry::Plane;
+        } else {
+            LERROR("\""+ info + "\" is not a valid type");
+            return;
+        }
+
+        auto metadataCallback = 
+        [this, metaFuture](const DownloadManager::FileFuture& f){
+            LDEBUG("Download to memory finished");
+            metaFuture->isFinished = true;
+            createPlane(metaFuture);
+        };
+
+        DlManager.downloadToMemory(
+            "http://128.183.168.116:3000/" + std::to_string(-id),
+            // "http://10.0.0.76:3000/" + std::to_string(-id),
+            metaFuture->json,
+            metadataCallback
+        );
     }else{ 
         //create kameleonplane
         createKameleonPlane(info);
@@ -152,29 +175,6 @@ std::shared_ptr<DownloadManager::FileFuture> ISWAManager::downloadDataToMemory(i
         );
 }
 
-void ISWAManager::update(){
-    for (auto it = _metadataFutures.begin(); it != _metadataFutures.end(); ){
-        if((*it)->isFinished) {
-            if((*it)->guiType == "TEXTURE"){
-                (*it)->type = CygnetType::Texture;
-                (*it)->geom  = CygnetGeometry::Plane;
-                // (*it)->group = -1;
-            }else if ((*it)->guiType == "DATA"){
-                (*it)->type = CygnetType::Data;
-                (*it)->geom  = CygnetGeometry::Plane;
-                // (*it)->group = 1;
-            } else {
-                LERROR("\""+ (*it)->guiType + "\" is not a valid type");
-                return;
-            }
-            createPlane((*it));
-            it = _metadataFutures.erase( it );
-        }else{
-            ++it;
-        }
-    }    
-}
-
 std::string ISWAManager::iSWAurl(int id, std::string type){
     std::string url;
     if(id < 0){

modules/iswa/util/iswamanager.h

@@ -46,7 +46,6 @@ class ISWACygnet;
 struct MetadataFuture {
     int id;
     int group;
-    std::string guiType;
     std::string name;
     std::string json;
     int type;
@@ -73,8 +72,6 @@ public:
     std::shared_ptr<DownloadManager::FileFuture> downloadImageToMemory(int id, std::string& buffer);
     std::shared_ptr<DownloadManager::FileFuture> downloadDataToMemory(int id, std::string& buffer);
 
-    void update();
-
     void registerToGroup(int id, ISWACygnet* cygnet, CygnetType type);
     void unregisterFromGroup(int id, ISWACygnet* cygnet);
     void registerOptionsToGroup(int id, const std::vector<properties::SelectionProperty::Option>& options);
@@ -97,8 +94,6 @@ private:
     std::map<int, std::string> _type;
     std::map<int, std::string> _geom;
 
-    std::vector<std::shared_ptr<MetadataFuture>> _metadataFutures;
-
     std::map<int, std::shared_ptr<ISWAGroup>> _groups;
 };
 

src/engine/openspaceengine.cpp

@@ -652,8 +652,8 @@ void OpenSpaceEngine::preSynchronization() {
 void OpenSpaceEngine::postSynchronizationPreDraw() {
     Time::ref().postSynchronizationPreDraw();
 
-    _scriptEngine->postSynchronizationPreDraw();    
     _renderEngine->postSynchronizationPreDraw();
+    _scriptEngine->postSynchronizationPreDraw();    
     
     if (_isMaster && _gui->isEnabled() && _windowWrapper->isRegularRendering()) {
         glm::vec2 mousePosition = _windowWrapper->mousePosition();

src/scene/scene.cpp

@@ -54,10 +54,6 @@
 #include <modules/onscreengui/include/gui.h>
 #endif
 
-#ifdef OPENSPACE_MODULE_ISWA_ENABLED
-#include <modules/iswa/util/iswamanager.h>
-#endif
-
 #include "scene_lua.inl"
 
 namespace {
@@ -150,10 +146,6 @@ void Scene::update(const UpdateData& data) {
     //    _graph.addSceneGraphNode(node);
     //    ONCE = true;
     //}
-#ifdef OPENSPACE_MODULE_ISWA_ENABLED
-    if(ISWAManager::isInitialized())
-        ISWAManager::ref().update();
-#endif
     
     for (SceneGraphNode* node : _graph.nodes()) {
         try {