Effects.h

/*
 * Gamedev Framework (gf)
 * Copyright (C) 2016-2021 Julien Bernard
 *
 * This software is provided 'as-is', without any express or implied
 * warranty.  In no event will the authors be held liable for any damages
 * arising from the use of this software.
 *
 * Permission is granted to anyone to use this software for any purpose,
 * including commercial applications, and to alter it and redistribute it
 * freely, subject to the following restrictions:
 *
 * 1. The origin of this software must not be misrepresented; you must not
 *    claim that you wrote the original software. If you use this software
 *    in a product, an acknowledgment in the product documentation would be
 *    appreciated but is not required.
 * 2. Altered source versions must be plainly marked as such, and must not be
 *    misrepresented as being the original software.
 * 3. This notice may not be removed or altered from any source distribution.
 */
#ifndef GF_EFFECTS_H
#define GF_EFFECTS_H

#include "Effect.h"
#include "GraphicsApi.h"

namespace gf {
#ifndef DOXYGEN_SHOULD_SKIP_THIS
inline namespace v1 {
#endif

  class GF_GRAPHICS_API DefaultEffect : public Effect {
  public:
    DefaultEffect();
  };


  class GF_GRAPHICS_API AntiAliasingEffect : public Effect {
  public:
    AntiAliasingEffect();

    void setFramebufferSize(Vector2f size);
  };


  class GF_GRAPHICS_API ColorMatrixEffect : public Effect {
  public:
    ColorMatrixEffect();

    void setColorMatrix(const Matrix4f& mat);
  };

  class GF_GRAPHICS_API ColorEffect : public ColorMatrixEffect {
  public:
    enum Type {
      Normal, 
      Grayscale, 
      Sepia, 
      NightVision, 
      Warm, 
      Cool, 
    };

    ColorEffect(Type type);

    void setType(Type type);
  };

  class GF_GRAPHICS_API ColorBlindEffect : public ColorMatrixEffect {
  public:
    enum Type {
      Normal, 
      Protanopia, 
      Protanomaly, 
      Deuteranopia, 
      Deuteranomaly, 
      Tritanopia, 
      Tritanomaly, 
      Achromatopsia, 
      Achromatomaly, 
    };

    ColorBlindEffect(Type type = Normal);

    void setType(Type type);
  };


  class GF_GRAPHICS_API EdgeEffect : public Effect {
  public:
    EdgeEffect();

    void setFramebufferSize(Vector2f size);
  };

#ifndef DOXYGEN_SHOULD_SKIP_THIS
}
#endif
}

#endif // GF_EFFECTS_H