/*==LICENSE==*

CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011  Cyan Worlds, Inc.

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.

You can contact Cyan Worlds, Inc. by email legal@cyan.com
 or by snail mail at:
      Cyan Worlds, Inc.
      14617 N Newport Hwy
      Mead, WA   99021

*==LICENSE==*/
///////////////////////////////////////////////////////////////////////////////
//																			 //
//	plCubicRenderTargetModifier Class Header								 //
//	Modifier applied to an object to specify the source object to render a	 //
//	cubicRenderTarget from. Owns a key to the cubicRenderTarget in question, //
//	which it updates with positions and submits renderRequests for.			 //
//																			 //
//	Cyan, Inc.																 //
//																			 //
//// Version History //////////////////////////////////////////////////////////
//																			 //
//	7.20.2001 mcn - Created.												 //
//																			 //
///////////////////////////////////////////////////////////////////////////////

#ifndef _plCubicRenderTargetModifier_h
#define _plCubicRenderTargetModifier_h

#include "../../NucleusLib/pnModifier/plModifier.h"
#include "../pnNetCommon/plSynchedValue.h"


class plCubicRenderTarget;
class plRenderRequest;

//// Class Definition /////////////////////////////////////////////////////////

class plCubicRenderTargetModifier : public plModifier
{

public:
	plCubicRenderTargetModifier();
	virtual ~plCubicRenderTargetModifier();

	CLASSNAME_REGISTER( plCubicRenderTargetModifier );
	GETINTERFACE_ANY( plCubicRenderTargetModifier, plModifier);

	// Functions related to/required by plModifier
	virtual int				GetNumTargets( void ) const { return fTarget ? 1 : 0; }
	virtual plSceneObject	*GetTarget( int w ) const { hsAssert(w < GetNumTargets(), "Bad target"); return fTarget; }
	virtual void			AddTarget( plSceneObject* so );
	virtual void			RemoveTarget( plSceneObject* so );

	virtual void	Read( hsStream* s, hsResMgr* mgr ); 
	virtual void	Write( hsStream* s, hsResMgr* mgr );
	virtual hsBool	MsgReceive( plMessage* msg );

protected:

	plSceneObject			*fTarget;
	plCubicRenderTarget		*fCubic;

	plRenderRequest			*fRequests[ 6 ];

	virtual hsBool	IEval( double secs, hsScalar del, UInt32 dirty ); // required by plModifier

	void			ICreateRenderRequest( int face );

};


#endif	//_plCubicRenderTargetModifier_h