aseprite/src/render/dithering.h

// Aseprite Render Library
// Copyright (c) 2019 Igara Studio S.A.
// Copyright (c) 2017 David Capello
//
// This file is released under the terms of the MIT license.
// Read LICENSE.txt for more information.

#ifndef RENDER_DITHERING_H_INCLUDED
#define RENDER_DITHERING_H_INCLUDED
#pragma once

#include "render/dithering_algorithm.h"
#include "render/dithering_matrix.h"

namespace render {

class Dithering {
public:
  Dithering(DitheringAlgorithm algorithm = DitheringAlgorithm::None,
            const DitheringMatrix& matrix = DitheringMatrix(),
            bool zigzag = true,
            double factor = 1.0)
    : m_algorithm(algorithm)
    , m_matrix(matrix)
    , m_zigzag(zigzag)
    , m_factor(factor)
  {
  }

  DitheringAlgorithm algorithm() const { return m_algorithm; }
  DitheringMatrix matrix() const { return m_matrix; }
  bool zigzag() const { return m_zigzag; }
  double factor() const { return m_factor; }

  void algorithm(const DitheringAlgorithm algorithm) { m_algorithm = algorithm; }
  void matrix(const DitheringMatrix& matrix) { m_matrix = matrix; }
  void zigzag(bool zigzag) { m_zigzag = zigzag; }
  void factor(const double factor) { m_factor = factor; }

private:
  DitheringAlgorithm m_algorithm;
  DitheringMatrix m_matrix;
  bool m_zigzag;
  double m_factor;
};

} // namespace render

#endif