#pragma once

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

#include "OgreRenderingRun.h"
#include "ReducedCubeMapRenderingRun.h"
#include "OgreSharedRuns.h"


/**
	@brief ReducedCubeMapRenderingRun used in an OGRE environment.
*/
class OgreReducedCubeMapRenderingRun : public OgreRenderingRun,
									public ReducedCubeMapRenderingRun
{	
public:

	/**
		@brief Constructor.

		@param sharedRuns			a pointer to the OgreSharedRuns this run belongs to
		@param name					the name of the cubemap texture to be created
		@param startFrame			adds an offset to the current frame number to help evenly distribute updates between frames
		@param updateInterval		update frequency
		@param resolution			cubemap resolution
		@param useDistCalc			flag to skip cube face update if object is far away
		@param useFaceAngleCalc		flag to skip cube face update if face is neglible
		@param distTolerance		distance tolerance used in face skip
		@param angleTolerance		angle tolerance used in face skip		
		@param updateAllFace		defines if all cubemap faces should be updated in a frame or only one face per frame
	*/	
	OgreReducedCubeMapRenderingRun(OgreSharedRuns* sharedRuns,
								 String name,
								 unsigned long startFrame,
								unsigned long updateInterval,
								unsigned int resolution,
								 bool useDistCalc = false,
								 bool useFaceAngleCalc = false,
								 float distTolerance = 15,
								 float angleTolerance = 10,
								 bool updateAllFace = false);

	virtual ~OgreReducedCubeMapRenderingRun(){}

	/**
		@brief returns the name of the resulting downsampled color cubemap texture
	*/
	String& getReducedCubeMapTextureName(){return name;}
	
	//inherited
	void colorCubeMapChanged(String& newMapName);

	void freeAllResources();

protected:	
	/**
		@brief a pointer to the OgreSharedRuns this run belongs to
	*/
	OgreSharedRuns* sharedRuns;
	/**
		@brief the name of the downsampled cubemap texture that was created by this run
	*/
	String name;
	/**
		@brief a pointer to the downsampled cubemap texture that was created by this run
	*/
	Texture* reducedCubemapTexture;
	
	
	//inherited
	inline void createReducedCubeMap();
	//inherited
	inline void updateCubeFace(int facenum);
	//inherited
    bool faceNeedsUpdate(int facenum); 	
};