test/source/blender/freestyle/intern/system/RenderMonitor.h

/*
 * ***** BEGIN GPL LICENSE BLOCK *****
 *
 * 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 2
 * 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, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * ***** END GPL LICENSE BLOCK *****
 */

#ifndef __FREESTYLE_RENDER_MONITOR_H__
#define __FREESTYLE_RENDER_MONITOR_H__

/** \file blender/freestyle/intern/system/RenderMonitor.h
 *  \ingroup freestyle
 *  \brief Classes defining the basic "Iterator" design pattern
 *  \author Stephane Grabli
 *  \date 18/03/2003
 */

extern "C" {
#include "render_types.h"
}

#ifdef WITH_CXX_GUARDEDALLOC
#include "MEM_guardedalloc.h"
#endif

namespace Freestyle {

class RenderMonitor
{
public:
	inline RenderMonitor(Render *re)
	{
		_re = re;
	}

	virtual ~RenderMonitor() {}

	inline void setInfo(string info)
	{
		if (_re && !info.empty()) {
			_re->i.infostr = info.c_str();
			_re->stats_draw(_re->sdh, &_re->i);
			_re->i.infostr = NULL;
		}
	}

	inline void progress(float i)
	{
		if (_re)
			_re->progress(_re->prh, i);
	}

	inline bool testBreak()
	{
		return _re && _re->test_break(_re->tbh);
	}

protected:
	Render *_re;

#ifdef WITH_CXX_GUARDEDALLOC
	MEM_CXX_CLASS_ALLOC_FUNCS("Freestyle:RenderMonitor")
#endif
};

} /* namespace Freestyle */

#endif // __FREESTYLE_RENDER_MONITOR_H__