1 files changed, 62 insertions, 0 deletions
diff --git a/APEX_1.4/include/ApexInterface.h b/APEX_1.4/include/ApexInterface.h
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+++ b/APEX_1.4/include/ApexInterface.h
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+/*
+ * Copyright (c) 2008-2015, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * NVIDIA CORPORATION and its licensors retain all intellectual property
+ * and proprietary rights in and to this software, related documentation
+ * and any modifications thereto.  Any use, reproduction, disclosure or
+ * distribution of this software and related documentation without an express
+ * license agreement from NVIDIA CORPORATION is strictly prohibited.
+ */
+
+
+#ifndef APEX_INTERFACE_H
+#define APEX_INTERFACE_H
+
+/*!
+\file
+\brief class ApexInterface
+*/
+
+#include "ApexUsingNamespace.h"
+#include "RWLockable.h"
+
+namespace nvidia
+{
+namespace apex
+{
+
+PX_PUSH_PACK_DEFAULT
+
+/**
+\brief Base class for all interface classes implemented by APEX SDK
+
+User callback interfaces should not derive from this class.
+*/
+class ApexInterface : public RWLockable
+{
+public:
+	ApexInterface() : userData(NULL) {}
+
+	/**
+	\brief Release an object instance.
+
+	Calling this will unhook the class and delete it from memory.
+	You should not keep any reference to this class instance after calling release
+	*/
+	virtual void release() = 0;
+
+	/**
+	\brief User data variable.
+
+	Practical in scenarios where this object has a clear and unique owner,
+	not so useful in other scenarios.
+	*/
+	void* userData;
+};
+
+PX_POP_PACK
+
+}
+} // end namespace nvidia::apex
+
+#endif // APEX_INTERFACE_H