#ifndef __RENDERQUEUE_H
#define __RENDERQUEUE_H

#include "common.h"

namespace CHCDemo 
{

class RenderState;


/** This class implements a render queue that sorts entities according to
	their materials.
*/
class RenderQueue
{
public:

	/** Default constructor
	*/
	RenderQueue();
	/** Constructor taking a render queue
	*/
	RenderQueue(RenderState *state);
	/** Enqueues an entity
	*/
	void Enqueue(SceneEntity *entity);
	/** Renders the contents of the render queue.
	*/
	void Render();
	/** Sets the current render state
	*/
	void SetRenderState(RenderState *state);
	/** Clears the render queue
	*/
	void Clear();


protected:

	/** Sorts the render queue according to some parameters.
	*/
	void Sort();


	///////////

	RenderState *mState;
	SceneEntityContainer mEntities;
	int mMinSizeForSorting;
};

}

#endif