#pragma once

//disable inheritance warning caused by multiple inheritance
#if _WIN32
#if _MSC_VER
#pragma warning(disable: 4250)
#endif
#endif

#include "OgreRenderTechnique.h"
#include "Ogre.h"

using namespace Ogre;

/**
	@brief TriggersRenderTechnique used in an OGRE environment.
*/
class OgreTriggersRenderTechnique : public OgreRenderTechnique
{
public:
	/**
		@brief Constructor.

		@param depthTexID				the id of the texture unit state the resulting
											scene depth map should be bound to
		@param pass						the pass to operate on			
		@param parentRenderable			the object to operate on
		@param parentTechniqueGroup		the TechniqueGroup this RenderedTechnique is attached to
	*/
	OgreTriggersRenderTechnique(
							IllumTechniqueParams* params,
							Pass* pass,
							OgreRenderable* parentRenderable,
							OgreTechniqueGroup* parentTechniqueGroup
							):OgreRenderTechnique(pass,parentRenderable,parentTechniqueGroup),
							RenderTechnique(parentRenderable, parentTechniqueGroup)
	{
		NameValuePairList& triggers =  params->getParams();

		NameValuePairList::iterator it = triggers.begin();
		NameValuePairList::iterator itend = triggers.end();

		while(it != itend)
		{
			parentTechniqueGroup->setMaterialForTrigger((*it).first, (*it).second);
			it++;
		}
	}
	virtual ~OgreTriggersRenderTechnique(){}

};

/**
	@brief RenderTechniqueFactory to create OgreSBBRenderTechnique instances.
*/
class OgreTriggersRenderTechniqueFactory : public RenderTechniqueFactory
{
public:
	
	OgreTriggersRenderTechniqueFactory()
	{
		typeName = "Triggers";
	}

	OgreRenderTechnique* createInstance(IllumTechniqueParams* params,
										Pass* pass,
										OgreRenderable* parentRenderable,
										OgreTechniqueGroup* parentTechniqueGroup)
	{
		OgreTriggersRenderTechnique* result = new OgreTriggersRenderTechnique(
												params,
												pass,
												parentRenderable,
												parentTechniqueGroup);
		return result;
	}

};