* basic core design (Platform, Engine, Graphics classes)

* logger
* x11 platform implementation

src/main.cpp

@@ -0,0 +1,39 @@
+#include "engine.h"
+#include "const.h"
+#include "logger.h"
+
+#include <csignal>
+
+// catches terminate signals to exit nicely
+void signal_handler(int sig)
+{
+    switch(sig) {
+        case SIGTERM:
+        case SIGINT:
+        case SIGQUIT:
+        {
+            static bool stopping = false;
+            if(!stopping) {
+                stopping = true;
+                g_engine.stop();
+            }
+            break;
+        }
+    }
+}
+
+int main(int argc, const char *argv[])
+{
+    // install our signal handler
+    signal(SIGTERM, signal_handler);
+    signal(SIGINT, signal_handler);
+    signal(SIGQUIT, signal_handler);
+
+    notice(APP_LONGNAME);
+
+    // setup the engine and run
+    g_engine.init();
+    g_engine.run();
+    g_engine.terminate();
+    return 0;
+}