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-rw-r--r--include/ingen/EngineBase.hpp6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/ingen/EngineBase.hpp b/include/ingen/EngineBase.hpp
index cf3a2e97..3e9366f8 100644
--- a/include/ingen/EngineBase.hpp
+++ b/include/ingen/EngineBase.hpp
@@ -36,8 +36,14 @@ class EngineBase
public:
virtual ~EngineBase() {}
+ /**
+ Activate the engine.
+ */
virtual bool activate() = 0;
+ /**
+ Deactivate the engine.
+ */
virtual void deactivate() = 0;
/**