Add new classes SyncEngine and SyncData to encapsulate SGCT synchronization

src/engine/syncengine.cpp

@@ -0,0 +1,75 @@
+/*****************************************************************************************
+ *                                                                                       *
+ * OpenSpace                                                                             *
+ *                                                                                       *
+ * Copyright (c) 2014-2016                                                               *
+ *                                                                                       *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of this  *
+ * software and associated documentation files (the "Software"), to deal in the Software *
+ * without restriction, including without limitation the rights to use, copy, modify,    *
+ * merge, publish, distribute, sublicense, and/or sell copies of the Software, and to    *
+ * permit persons to whom the Software is furnished to do so, subject to the following   *
+ * conditions:                                                                           *
+ *                                                                                       *
+ * The above copyright notice and this permission notice shall be included in all copies *
+ * or substantial portions of the Software.                                              *
+ *                                                                                       *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,   *
+ * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A         *
+ * PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT    *
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF  *
+ * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE  *
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                                         *
+ ****************************************************************************************/
+
+#include <openspace/engine/syncengine.h>
+#include <openspace/util/syncdata.h>
+#include <openspace/util/syncbuffer.h>
+#include <ghoul/logging/logmanager.h>
+
+#include <string>
+
+
+namespace {
+    const std::string _loggerCat = "SyncEngine";
+}
+
+
+namespace openspace {
+
+
+    // should be called on sgct master
+    void SyncEngine::encode(SyncBuffer* syncBuffer) {
+        for (const auto& syncable : _syncables) {
+            syncable->encode(syncBuffer);
+        }
+    }
+
+    //should be called on sgct slaves
+    void SyncEngine::decode(SyncBuffer* syncBuffer) {
+        for (const auto& syncable : _syncables) {
+            syncable->decode(syncBuffer);
+        }
+    }
+
+    void SyncEngine::applySyncedUpdates() {
+        for (const auto& syncable : _syncables) {
+            syncable->applySyncedUpdate();
+        }
+    }
+
+    void SyncEngine::addSyncable(Syncable*  syncable) {
+        _syncables.push_back(syncable);
+    }
+
+    void SyncEngine::addSyncables(const std::vector<Syncable*>& syncables) {
+        for (const auto& syncable : syncables) {
+            addSyncable(syncable);
+        }
+    }
+
+    void SyncEngine::removeSyncable(Syncable*  syncable) {
+        _syncables.erase(std::remove(_syncables.begin(), _syncables.end(), syncable));
+    }
+
+}