text: #include <sstream> /* std::ostringstream */
  #include "tfxparam.h"
  #include "stdfx.h"
  
  #include "ino_common.h"
  //------------------------------------------------------------
  class ino_hsv_noise final : public TStandardRasterFx {
    FX_PLUGIN_DECLARATION(ino_hsv_noise)
    TRasterFxPort m_input;
    TRasterFxPort m_refer;
  
    TDoubleParamP m_hue;
    TDoubleParamP m_sat;
    TDoubleParamP m_val;
    TDoubleParamP m_mat;
    TDoubleParamP m_random_seed;
    TDoubleParamP m_near_blur;
    TDoubleParamP m_term_effective;
    TDoubleParamP m_term_center;
    TIntEnumParamP m_term_type;
  
    TBoolParamP m_anti_alias;
    TIntEnumParamP m_ref_mode;
  
  public:
    ino_hsv_noise()
        : m_hue(0.025 * ino::param_range())
        , m_sat(0.0 * ino::param_range())
        , m_val(0.035 * ino::param_range())
        , m_mat(0.0 * ino::param_range())
        , m_random_seed(1)
        , m_near_blur(1.0 * ino::param_range())
        , m_term_effective(0.0 * ino::param_range())
        , m_term_center(ino::param_range() / 2.0)
        , m_term_type(new TIntEnumParam(0, "Keep Noise"))
  
        , m_anti_alias(true)
        , m_ref_mode(new TIntEnumParam(0, "Red")) {
      addInputPort("Source", this->m_input);
      addInputPort("Reference", this->m_refer);
  
      bindParam(this, "hue", this->m_hue);
      bindParam(this, "saturation", this->m_sat);
      bindParam(this, "value", this->m_val);
      bindParam(this, "alpha", this->m_mat);
      bindParam(this, "seed", this->m_random_seed);
      bindParam(this, "nblur", this->m_near_blur);
      bindParam(this, "effective", this->m_term_effective);
      bindParam(this, "center", this->m_term_center);
      bindParam(this, "type", this->m_term_type);
  
      bindParam(this, "anti_alias", this->m_anti_alias);
      bindParam(this, "reference", this->m_ref_mode);
  
      this->m_hue->setValueRange(0.0 * ino::param_range(),
                                 1.0 * ino::param_range());
      this->m_sat->setValueRange(0.0 * ino::param_range(),
                                 1.0 * ino::param_range());
      this->m_val->setValueRange(0.0 * ino::param_range(),
                                 1.0 * ino::param_range());
      this->m_mat->setValueRange(0.0 * ino::param_range(),
                                 1.0 * ino::param_range());
  
      this->m_random_seed->setValueRange(
          0, std::numeric_limits<unsigned long>::max());
      this->m_near_blur->setValueRange(0.0 * ino::param_range(),
                                       1.0 * ino::param_range());
      this->m_term_effective->setValueRange(0.0 * ino::param_range(),
                                            1.0 * ino::param_range());
      this->m_term_center->setValueRange(0.0 * ino::param_range(),
                                         1.0 * ino::param_range());
      this->m_term_type->addItem(1, "Keep Contrast");
  
      this->m_ref_mode->addItem(1, "Green");
      this->m_ref_mode->addItem(2, "Blue");
      this->m_ref_mode->addItem(3, "Alpha");
      this->m_ref_mode->addItem(4, "Luminance");
      this->m_ref_mode->addItem(-1, "Nothing");
    }
    bool doGetBBox(double frame, TRectD &bBox,
                   const TRenderSettings &info) override {
      if (this->m_input.isConnected()) {
        return this->m_input->doGetBBox(frame, bBox, info);
      } else {
        bBox = TRectD();
        return false;
      }
    }
    bool canHandle(const TRenderSettings &info, double frame) override {
      // return true;
      /* trueだと素材がスライドして現れるときノイズパターンが
      変わってしまう 2013-4-5からtoonz上で変更した */
      /* でなく、
      ここでの指定にかかわらず、
      素材をカメラ範囲で切り取ってるため、
      スライドで現れるときのノイズパターンは変わってしまう。
      だたし、移動以外のGeometryがなく、
      連番の絵でなく一枚の絵を移動するだけのときは、
      Cashのため(?)ノイズパターンは変化しない。
      回転にノイズがついてくる。
      防ぐ方法はtileに素材の位置と大きさ情報があれば...
      2013-11-08 */
      return false;
    }
    void doCompute(TTile &tile, double frame,
                   const TRenderSettings &rend_sets) override;
  };
  FX_PLUGIN_IDENTIFIER(ino_hsv_noise, "inohsvNoiseFx");
  //------------------------------------------------------------
  #include "igs_hsv_noise.h"
  namespace {
  void fx_(TRasterP in_ras, const TRasterP refer_ras, const int refer_mode
  
           ,
           double hue_range, double sat_range, double val_range, double alp_range,
           unsigned long random_seed, double near_blur, double effective,
           double center, int type, const int camera_x, const int camera_y,
           const int camera_w, const int camera_h, const bool anti_alias_sw) {
    TRasterGR8P in_gr8(in_ras->getLy(),
                       in_ras->getLx() * ino::channels() *
                           ((TRaster64P)in_ras ? sizeof(unsigned short)
                                               : sizeof(unsigned char)));
    in_gr8->lock();
    ino::ras_to_arr(in_ras, ino::channels(), in_gr8->getRawData());
  
    /* igs::hsv_noise::change(-)は今後つかわない2011-07-15 */
    igs::hsv_noise::change(
        // in_ras->getRawData() // BGRA
        in_gr8->getRawData()
  
            ,
        in_ras->getLy(), in_ras->getLx()  // Must Not use in_ras->getWrap()
        ,
        ino::channels(), ino::bits(in_ras)
  
                             ,
        (((refer_ras != nullptr) && (0 <= refer_mode)) ? refer_ras->getRawData()
                                                       : nullptr)  // BGRA
        ,
        (((refer_ras != nullptr) && (0 <= refer_mode)) ? ino::bits(refer_ras)
                                                       : 0),
        refer_mode
  
        ,
        camera_x, camera_y, camera_w, camera_h
  
        ,
        hue_range, sat_range, val_range, alp_range, random_seed, near_blur,
        effective, center, type, effective, center, type, effective, center, type,
        anti_alias_sw);
  
    ino::arr_to_ras(in_gr8->getRawData(), ino::channels(), in_ras, 0);
    in_gr8->unlock();
  }
  }
  //------------------------------------------------------------
  void ino_hsv_noise::doCompute(TTile &tile, double frame,
                                const TRenderSettings &rend_sets) {
    /* ------ 接続していなければ処理しない -------------------- */
    if (!this->m_input.isConnected()) {
      tile.getRaster()->clear(); /* 塗りつぶしクリア */
      return;
    }
  
    /* ------ サポートしていないPixelタイプはエラーを投げる --- */
    if (!((TRaster32P)tile.getRaster()) && !((TRaster64P)tile.getRaster())) {
      throw TRopException("unsupported input pixel type");
    }
  
    /* ------ 動作パラメータを得る ---------------------------- */
    const double hue_range = this->m_hue->getValue(frame) / ino::param_range();
    const double sat_range = this->m_sat->getValue(frame) / ino::param_range();
    const double val_range = this->m_val->getValue(frame) / ino::param_range();
    const double mat_range = this->m_mat->getValue(frame) / ino::param_range();
    const unsigned long random_seed =
        static_cast<unsigned long>(this->m_random_seed->getValue(frame));
    const double near_blur =
        this->m_near_blur->getValue(frame) / ino::param_range() / 2.0;
    int term_type = -1;
    switch (this->m_term_type->getValue()) {
    case 0:
      term_type = 0;
      break;
    case 1:
      term_type = 3;
      break;
    }
    const double term_center =
        this->m_term_center->getValue(frame) / ino::param_range();
    const double term_effective =
        this->m_term_effective->getValue(frame) / ino::param_range();
    const bool anti_alias_sw = this->m_anti_alias->getValue();
    const int refer_mode     = this->m_ref_mode->getValue();
  
    /* ------ 画像生成 ---------------------------------------- */
    this->m_input->compute(tile, frame, rend_sets);
    /*--- カメラの範囲をノイズを掛ける範囲としておく(余白含ず) -*/
    int camera_x = 0;
    int camera_y = 0;
    int camera_w = static_cast<int>(rend_sets.m_cameraBox.getLx() + 0.5);
    int camera_h = static_cast<int>(rend_sets.m_cameraBox.getLy() + 0.5);
    /*--- カメラ範囲外へのmargin付き(たぶん)はノイズ範囲から外す -*/
    const int margin_w = tile.getRaster()->getLx() - camera_w;
    const int margin_h = tile.getRaster()->getLy() - camera_h;
    if ((0 <= margin_h && 0 < margin_w)    /* 横方向のみ余白あり */
        || (0 < margin_h && 0 <= margin_w) /* 縦方向のみ余白あり */
        || (0 < margin_h && 0 < margin_w)  /* 縦横両方に余白あり */
        ) {
      /*camera_x = static_cast<int>(ceil((double)margin_w / 2.));
      camera_y = static_cast<int>(ceil((double)margin_h / 2.));*/
      camera_x = margin_w / 2;
      camera_y = margin_h / 2;
      camera_w = rend_sets.m_cameraBox.getLx();
      camera_h = rend_sets.m_cameraBox.getLy();
    }
    /*--- 入力画像がカメラより一部でも小さい
            (ノイズ範囲指定対応できない-->懸案事項) ------------*/
    else {
      camera_w = tile.getRaster()->getLx();
      camera_h = tile.getRaster()->getLy();
    }
    /*------ 参照画像生成 --------------------------------------*/
    TTile refer_tile;
    bool refer_sw = false;
    if (this->m_refer.isConnected()) {
      refer_sw = true;
      this->m_refer->allocateAndCompute(
          refer_tile, tile.m_pos,
          TDimensionI(/* Pixel単位 */
                      tile.getRaster()->getLx(), tile.getRaster()->getLy()),
          tile.getRaster(), frame, rend_sets);
    }
    /* ------ (app_begin)log記憶 ------------------------------ */
    const bool log_sw = ino::log_enable_sw();
  
    if (log_sw) {
      std::ostringstream os;
      os << "params"
         << "  h " << hue_range << "  s " << sat_range << "  v " << val_range
         << "  a " << mat_range << "  seed " << random_seed << "  nblur "
         << near_blur << "  effective " << term_effective << "  center "
         << term_center << "  type " << term_type << "  frame " << frame
         << "  anti_alias " << anti_alias_sw << "  reference " << refer_mode
         << "  pixbits " << ino::pixel_bits(tile.getRaster()) << "  tile.m_pos "
         << tile.m_pos << "  tile_getLx " << tile.getRaster()->getLx() << "  y "
         << tile.getRaster()->getLy() << "  rend_sets.m_cameraBox "
         << rend_sets.m_cameraBox << "  rend_sets.m_affine " << rend_sets.m_affine
         << "  camera x " << camera_x << "  y " << camera_y << "  w " << camera_w
         << "  h " << camera_h;
      if (refer_sw) {
        os << "  refer_tile.m_pos " << refer_tile.m_pos << "  refer_tile_getLx "
           << refer_tile.getRaster()->getLx() << "  y "
           << refer_tile.getRaster()->getLy();
      }
    }
    /* ------ fx処理 ------------------------------------------ */
    try {
      tile.getRaster()->lock();
      if (refer_tile.getRaster() != nullptr) {
        refer_tile.getRaster()->lock();
      }
      fx_(tile.getRaster(), refer_tile.getRaster(), refer_mode
  
          ,
          hue_range, sat_range, val_range, mat_range, random_seed, near_blur,
          term_effective, term_center, term_type, camera_x, camera_y, camera_w,
          camera_h, anti_alias_sw  // --> add_blend_sw, default is true
          );
      if (refer_tile.getRaster() != nullptr) {
        refer_tile.getRaster()->unlock();
      }
      tile.getRaster()->unlock();
    }
    /* ------ error処理 --------------------------------------- */
    catch (std::bad_alloc &e) {
      if (refer_tile.getRaster() != nullptr) {
        refer_tile.getRaster()->unlock();
      }
      tile.getRaster()->unlock();
      if (log_sw) {
        std::string str("std::bad_alloc <");
        str += e.what();
        str += '>';
      }
      throw;
    } catch (std::exception &e) {
      if (refer_tile.getRaster() != nullptr) {
        refer_tile.getRaster()->unlock();
      }
      tile.getRaster()->unlock();
      if (log_sw) {
        std::string str("exception <");
        str += e.what();
        str += '>';
      }
      throw;
    } catch (...) {
      if (refer_tile.getRaster() != nullptr) {
        refer_tile.getRaster()->unlock();
      }
      tile.getRaster()->unlock();
      if (log_sw) {
        std::string str("other exception");
      }
      throw;
    }
  }
  