/* === S Y N F I G ========================================================= */
/*! \file halftone.h
** \brief Template Header
**
** $Id$
**
** \legal
** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
** Copyright (c) 2008 Chris Moore
**
** This package 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 package 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.
** \endlegal
*/
/* ========================================================================= */
/* === S T A R T =========================================================== */
#ifndef __SYNFIG_HALFTONE_H
#define __SYNFIG_HALFTONE_H
/* === H E A D E R S ======================================================= */
#include <synfig/vector.h>
#include <synfig/angle.h>
#include <synfig/value.h>
/* === M A C R O S ========================================================= */
#define TYPE_SYMMETRIC 0
#define TYPE_DARKONLIGHT 1
#define TYPE_LIGHTONDARK 2
#define TYPE_DIAMOND 3
#define TYPE_STRIPE 4
/* === T Y P E D E F S ===================================================== */
/* === C L A S S E S & S T R U C T S ======================================= */
using namespace synfig;
using namespace std;
using namespace etl;
class Halftone
{
public:
//! Parameter: (int)
ValueBase param_type;
//! Parameter: (synfig::Point)
ValueBase param_origin;
//! Parameter: (synfig::Vector)
ValueBase param_size;
//! Parameter: (synfig::Angle)
ValueBase param_angle;
float mask(synfig::Point point)const;
float operator()(const synfig::Point &point, const float& intensity, float supersample=0)const;
};
/* === E N D =============================================================== */
#endif