pmapray.h
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	/* RCSid $Id: pmapray.h,v 2.6 2016/11/02 22:09:14 greg Exp $ */

	/*
	==================================================================
	Photon map interface to RADIANCE raycalls

	Roland Schregle (roland.schregle@{hslu.ch, gmail.com})
	(c) Fraunhofer Institute for Solar Energy Systems,
	(c) Lucerne University of Applied Sciences and Arts,
	supported by the Swiss National Science Foundation (SNSF, #147053)
	==================================================================

	$Id: pmapray.h,v 2.6 2016/11/02 22:09:14 greg Exp $
	*/


	#include "ray.h"


	void ray_init_pmap ();
	/* Interface to ray_init() and rtmain/rpmain/rvmain; init & load pmaps */

	void ray_done_pmap ();
	/* Interface to ray_done() and rtmain/rpmain/rvmain; free photon maps */

	void ray_save_pmap (RAYPARAMS *rp);
	/* Interface to ray_save(); save photon map params */

	void ray_restore_pmap (RAYPARAMS *rp);
	/* Interface to ray_restore(); restore photon mapping params */

	void ray_defaults_pmap (RAYPARAMS *rp);
	/* Interface to ray_defaults(); set photon mapping defaults */