#pragma once

#ifndef IMAGEPAINTER_H

#define IMAGEPAINTER_H

// TnzCore includes

#include "tgeometry.h"

#include "timage.h"

#include "tpixel.h"

#include "ttoonzimage.h"

// TnzExt includes

#include "ext/plasticvisualsettings.h"

#undef DVAPI

#undef DVVAR

#ifdef TOONZLIB_EXPORTS

#define DVAPI DV_EXPORT_API

#define DVVAR DV_EXPORT_VAR

#else

#define DVAPI DV_IMPORT_API

#define DVVAR DV_IMPORT_VAR

#endif

//===========================================================================

//    Forward declaration

class TSceneProperties;

class TSceneProperties;

//===========================================================================

namespace ImagePainter {

//*************************************************************************************************

//    ImagePainter::VisualSettings  declaration

//*************************************************************************************************

//! Stores generic settings used by Toonz painters to draw images

class DVAPI VisualSettings {

public:

  int m_colorMask;  //!< Combination of TRop::rChan, gChan, bChan or mChan.

  //!< Note: 0 means rChan | gChan | bChan (draw all channels).

  bool m_greytones;  //!< Whether color channels are visualized in greytones

  int m_bg;          //!< Can be equal to eBlackBg, or eWhiteBg, or eCheckBg

  bool m_drawExternalBG;  // ... not sure ...

  bool m_showBBox;        //!< Show the bounding box of current level

  TSceneProperties *m_sceneProperties;  //!< Scene properties reference - which

                                        //! contains further options

  PlasticVisualSettings m_plasticVisualSettings;  //!< Settings for mesh images

                                                  //! and plastic deformations

  // Other (misplaced) misc options

  bool m_doCompare;      //!< Whether must compare between two images

  bool m_defineLoadbox;  //!< Flipbook-specific

  bool m_useLoadbox;     //!< Flipbook-specific

  TPixel32 m_blankColor;  //!< The color of blank frames during playback

  bool m_useTexture;  //!< Whether should we use OpenGL textures instead of

                      //! drawPixels()

  bool m_recomputeIfNeeded;

  bool m_drawBlankFrame;

  bool m_useChecks;  //!< whether to consider  paint check and ink check

  bool m_forSceneIcon = false;  // whether it is rendered for the scene icons

  int m_gainStep;

public:

  VisualSettings();

  bool needRepaint(const VisualSettings &newVs) const;

};

//*************************************************************************************************

//    ImagePainter::VisualSettings  declaration

//*************************************************************************************************

//! Stores settings used to compare two images

class DVAPI CompareSettings {

public:

  //! Used to set compared image width

  double m_compareX;

  //! Used to set compared image height

  double m_compareY;

  //! Used to change compared image width

  bool m_dragCompareX;

  //! Used to change compared image height

  bool m_dragCompareY;

  //! Used to swap compared images

  bool m_swapCompared;

public:

  CompareSettings();

};

const double DefaultCompareValue = 0.01;

//*************************************************************************************************

//    ImagePainter  global functions

//*************************************************************************************************

DVAPI void paintImage(const TImageP &image, const TDimension &imageSize,

                      const TDimension &viewerSize, const TAffine &aff,

                      const VisualSettings &visualSettings,

                      const CompareSettings &compareSettings,

                      const TRect &loadbox);

}  // namespace ImagePainter

#endif  // IMAGEPAINTER_H