#ifndef TPREDICTIVECACHEMANAGER_H
#define TPREDICTIVECACHEMANAGER_H
 
#include "tfxcachemanager.h"
 
#include "tgeometry.h"
#include "tfx.h"
 
#undef DVAPI
#undef DVVAR
#ifdef TFX_EXPORTS
#define DVAPI DV_EXPORT_API
#define DVVAR DV_EXPORT_VAR
#else
#define DVAPI DV_IMPORT_API
#define DVVAR DV_IMPORT_VAR
#endif
 
//=========================================================================
 
//======================================
//    TPredictiveCacheManager class
//--------------------------------------
 
/*!
The TPredictiveCacheManager is the TFxCacheManagerDelegate used to cache intermediate
render results due to predictive analysis of the scene schematic.
*/
 
class DVAPI TPredictiveCacheManager
	: public TFxCacheManagerDelegate
{
	T_RENDER_RESOURCE_MANAGER
 
	class Imp;
	Imp *m_imp;
 
public:
	TPredictiveCacheManager();
	~TPredictiveCacheManager();
 
	static TPredictiveCacheManager *instance();
 
	int getMaxTileSize() const;
	int getBPP() const;
 
	void setMaxTileSize(int maxTileSize);
	void setBPP(int bpp);
 
	void getResource(
		TCacheResourceP &resource, const string &alias,
		const TFxP &fx, double frame, const TRenderSettings &rs,
		ResourceDeclaration *resData);
 
	void onRenderStatusStart(int renderStatus);
	void onRenderStatusEnd(int renderStatus);
};
 
#endif //TPREDICTIVECACHEMANAGER_H