openvr WIP

vr/vr_interface.cpp

@@ -0,0 +1,31 @@
+#include "stdafx.h"
+#include "vr_interface.h"
+#include "Logs.h"
+
+vr_interface::~vr_interface() {}
+
+bool vr_interface_factory::register_backend(const std::string &backend, vr_interface_factory::create_method func)
+{
+    backends[backend] = func;
+    return true;
+}
+
+std::unique_ptr<vr_interface> vr_interface_factory::create(const std::string &backend)
+{
+    auto it = backends.find(backend);
+    if (it != backends.end())
+        return it->second();
+
+    ErrorLog("vr backend \"" + backend + "\" not found!");
+    return nullptr;
+}
+
+vr_interface_factory *vr_interface_factory::get_instance()
+{
+    if (!instance)
+        instance = new vr_interface_factory();
+
+    return instance;
+}
+
+vr_interface_factory *vr_interface_factory::instance;