1 files changed, 30 insertions, 0 deletions
diff --git a/engine/engineperftools.h b/engine/engineperftools.h
new file mode 100644
index 0000000..2f7c49b
--- /dev/null
+++ b/engine/engineperftools.h
@@ -0,0 +1,30 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================//
+
+#ifndef ENGINEPERFTOOLS_H
+#define ENGINEPERFTOOLS_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+namespace vgui
+{
+	class Panel;
+};
+
+abstract_class IEnginePerfTools
+{
+public:
+	virtual void		Init( void ) = 0;
+	virtual void		Shutdown( void ) = 0;
+
+	virtual void		InstallPerformanceToolsUI( vgui::Panel *parent ) = 0;
+	virtual bool		ShouldPause() const = 0;
+};
+
+extern IEnginePerfTools *perftools;
+
+#endif // ENGINEPERFTOOLS_H