OgreRenderQueueListener.h

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/*
-----------------------------------------------------------------------------
This source file is part of OGRE
    (Object-oriented Graphics Rendering Engine)
For the latest info, see http://www.ogre3d.org/

Copyright (c) 2000-2014 Torus Knot Software Ltd

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
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The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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*/
#ifndef __RenderQueueListener_H__
#define __RenderQueueListener_H__

#include "OgrePrerequisites.h"
#include "OgreRenderQueue.h"

namespace Ogre {

    class _OgreExport RenderQueueListener
    {
    public:
        virtual ~RenderQueueListener() {}

        virtual void preRenderQueues() {}
        virtual void postRenderQueues() {}

        virtual void renderQueueStarted(uint8 queueGroupId, const String& invocation, 
            bool& skipThisInvocation)
        { (void)queueGroupId; (void)invocation; (void)skipThisInvocation; }

        virtual void renderQueueEnded(uint8 queueGroupId, const String& invocation, 
            bool& repeatThisInvocation)
        { (void)queueGroupId; (void)invocation; (void)repeatThisInvocation; }
    };
}

#endif