C++ TTile类代码示例

	void doCompute(TTile &tile, double frame, const TRenderSettings &ri)
	{
		if (!m_input.isConnected())
			return;

		m_input->compute(tile, frame, ri);

		double v = 1 - m_value->getValue(frame) / 100;
		TRop::rgbmScale(tile.getRaster(), tile.getRaster(), 1, 1, 1, v);
	}

void ColumnColorFilterFx::doCompute(TTile &tile, double frame,
                                    const TRenderSettings &ri) {
  if (!m_port.isConnected()) return;

  if (!TRaster32P(tile.getRaster()) && !TRaster64P(tile.getRaster()))
    throw TException("AffineFx unsupported pixel type");

  TRasterFxP src = m_port.getFx();
  src->compute(tile, frame, ri);

  TRop::applyColorScale(tile.getRaster(), m_colorFilter);
}

/*------------------------------------------------------------
 背景があり、前景が動かない場合、単純にOverする
------------------------------------------------------------*/
void Iwa_MotionBlurCompFx::composeWithNoMotion(
    TTile &tile, double frame, const TRenderSettings &settings) {
  assert(m_background.isConnected());

  m_background->compute(tile, frame, settings);

  TTile fore_tile;
  m_input->allocateAndCompute(fore_tile, tile.m_pos,
                              tile.getRaster()->getSize(), tile.getRaster(),
                              frame, settings);

  TRasterP up(fore_tile.getRaster()), down(tile.getRaster());
  TRop::over(down, up);
}

bool TCacheResource::downloadAll(TTile &tile)
{
	if (!checkTile(tile))
		return false;

	return downloadAll(TPoint(tile.m_pos.x, tile.m_pos.y), tile.getRaster());
}

QRegion TCacheResource::download(TTile &tile)
{
	if (!checkTile(tile))
		return QRegion();

	return download(TPoint(tile.m_pos.x, tile.m_pos.y), tile.getRaster());
}

bool TCacheResource::upload(const TTile &tile)
{
	if (!checkTile(tile))
		return false;

	return upload(TPoint(tile.m_pos.x, tile.m_pos.y), tile.getRaster());
}

  void doCompute(TTile &tile, double frame, const TRenderSettings &ri) {
    if (!m_port.isConnected()) {
      tile.getRaster()->clear();
      return;
    }

    // Exchange frame with the stored one
    TRasterFxP(m_port.getFx())->compute(tile, m_frame, ri);
  }

TTile *TTileL1Cache::getTile(const TTileRef &ref, TTileClient *client)
{
	TTile *tile = NULL;
	int i;

	QMutexLocker locker(&_mutex);

	for(i = 0; (i < _locked.size()) && !_locked[i]->compare(ref); i++);
	if(i != _locked.size()) {
		tile = _locked[i];
		tile->addClient(client);
	} else {
		for(i = 0; (i < _unlocked.size()) && !_unlocked[i]->compare(ref); i++);
		if(i != _unlocked.size()) {
			tile = _unlocked.takeAt(i);
			tile->addClient(client);
			_locked.append(tile);
		}
	}

	return tile;
}

void Iwa_TiledParticlesFx::doCompute(TTile &tile, double frame, const TRenderSettings &ri)
{
	std::vector<int> lastframe;
	std::vector<TLevelP> partLevel;

	TPointD p_offset;
	TDimension p_size(0, 0);

	/*- 参照画像ポートの取得 -*/
	std::vector<TRasterFxPort *> part_ports;   /*- テクスチャ素材画像のポート -*/
	std::map<int, TRasterFxPort *> ctrl_ports; /*- コントロール画像のポート番号／ポート -*/
	int portsCount = this->getInputPortCount();

	for (int i = 0; i < portsCount; ++i) {
		std::string tmpName = this->getInputPortName(i);
		QString portName = QString::fromStdString(tmpName);

		if (portName.startsWith("T")) {
			TRasterFxPort *tmpPart = (TRasterFxPort *)this->getInputPort(tmpName);
			if (tmpPart->isConnected())
				part_ports.push_back((TRasterFxPort *)this->getInputPort(tmpName));
		} else {
			portName.replace(QString("Control"), QString(""));
			TRasterFxPort *tmpCtrl = (TRasterFxPort *)this->getInputPort(tmpName);
			if (tmpCtrl->isConnected())
				ctrl_ports[portName.toInt()] = (TRasterFxPort *)this->getInputPort(tmpName);
		}
	}

	/*- テクスチャ素材のバウンディングボックスを足し合わせる ←この工程、いらないかも？-*/
	if (!part_ports.empty()) {
		TRectD outTileBBox(tile.m_pos, TDimensionD(tile.getRaster()->getLx(), tile.getRaster()->getLy()));
		TRectD bbox;

		for (unsigned int i = 0; i < (int)part_ports.size(); ++i) {
			const TFxTimeRegion &tr = (*part_ports[i])->getTimeRegion();

			lastframe.push_back(tr.getLastFrame() + 1);
			partLevel.push_back(new TLevel());
			partLevel[i]->setName((*part_ports[i])->getAlias(0, ri));

			// The particles offset must be calculated without considering the affine's translational
			// component
			TRenderSettings riZero(ri);
			riZero.m_affine.a13 = riZero.m_affine.a23 = 0;

			// Calculate the bboxes union
			for (int t = 0; t <= tr.getLastFrame(); ++t) {
				TRectD inputBox;
				(*part_ports[i])->getBBox(t, inputBox, riZero);
				bbox += inputBox;
			}
		}

		if (bbox == TConsts::infiniteRectD)
			bbox *= outTileBBox;

		p_size.lx = (int)bbox.getLx() + 1;
		p_size.ly = (int)bbox.getLy() + 1;
		p_offset = TPointD(0.5 * (bbox.x0 + bbox.x1), 0.5 * (bbox.y0 + bbox.y1));
	} else {
		partLevel.push_back(new TLevel());
		partLevel[0]->setName("particles");
		TDimension vecsize(10, 10);
		TOfflineGL *offlineGlContext = new TOfflineGL(vecsize);
		offlineGlContext->clear(TPixel32(0, 0, 0, 0));

		TStroke *stroke;
		stroke = makeEllipticStroke(0.07, TPointD((vecsize.lx - 1) * .5, (vecsize.ly - 1) * .5), 2.0, 2.0);
		TVectorImageP vectmp = new TVectorImage();

		TPalette *plt = new TPalette();
		vectmp->setPalette(plt);
		vectmp->addStroke(stroke);
		TVectorRenderData rd(AffI, TRect(vecsize), plt, 0, true, true);
		offlineGlContext->makeCurrent();
		offlineGlContext->draw(vectmp, rd);

		partLevel[0]->setFrame(0, TRasterImageP(offlineGlContext->getRaster()->clone()));
		p_size.lx = vecsize.lx + 1;
		p_size.ly = vecsize.ly + 1;
		lastframe.push_back(1);

		delete offlineGlContext;
	}

	Iwa_Particles_Engine myEngine(this, frame);

	// Retrieving the dpi multiplier from the accumulated affine (which is isotropic). That is,
	// the affine will be applied *before* this effect - and we'll multiply geometrical parameters
	// by this dpi mult. in order to compensate.
	float dpi = sqrt(fabs(ri.m_affine.det())) * 100;

	TTile tileIn;
	if (TRaster32P raster32 = tile.getRaster()) {
		TFlash *flash = 0;
		myEngine.render_particles(flash, &tile, part_ports, ri, p_size, p_offset, ctrl_ports, partLevel,
								  1, (int)frame, 1, 0, 0, 0, 0, lastframe, getIdentifier());
	} else if (TRaster64P raster64 = tile.getRaster()) {
		TFlash *flash = 0;
//.........这里部分代码省略.........

/*- render_particles から呼ばれる。粒子の数だけ繰り返し -*/
void Particles_Engine::do_render(
    TFlash *flash, Particle *part, TTile *tile,
    std::vector<TRasterFxPort *> part_ports, std::map<int, TTile *> porttiles,
    const TRenderSettings &ri, TDimension &p_size, TPointD &p_offset,
    int lastframe, std::vector<TLevelP> partLevel,
    struct particles_values &values, double opacity_range, int dist_frame,
    std::map<std::pair<int, int>, double> &partScales) {
  // Retrieve the particle frame - that is, the *column frame* from which we are
  // picking
  // the particle to be rendered.
  int ndx = part->frame % lastframe;

  TRasterP tileRas(tile->getRaster());

  std::string levelid;
  double aim_angle = 0;
  if (values.pathaim_val) {
    double arctan = atan2(part->vy, part->vx);
    aim_angle     = arctan * M_180_PI;
  }

  // Calculate the rotational and scale components we have to apply on the
  // particle
  TRotation rotM(part->angle + aim_angle);
  TScale scaleM(part->scale);
  TAffine M(rotM * scaleM);

  // Particles deal with dpi affines on their own
  TAffine scaleAff(m_parent->handledAffine(ri, m_frame));
  double partScale =
      scaleAff.a11 * partScales[std::pair<int, int>(part->level, ndx)];
  TDimensionD partResolution(0, 0);
  TRenderSettings riNew(ri);

  // Retrieve the bounding box in the standard reference
  TRectD bbox(-5.0, -5.0, 5.0, 5.0), standardRefBBox;
  if (part->level <
          (int)part_ports.size() &&  // Not the default levelless cases
      part_ports[part->level]->isConnected()) {
    TRenderSettings riIdentity(ri);
    riIdentity.m_affine = TAffine();

    (*part_ports[part->level])->getBBox(ndx, bbox, riIdentity);

    // A particle's bbox MUST be finite. Gradients and such which have an
    // infinite bbox
    // are just NOT rendered.

    // NOTE: No fx returns half-planes or similar (ie if any coordinate is
    // either
    // (std::numeric_limits<double>::max)() or its opposite, then the rect IS
    // THE infiniteRectD)
    if (bbox == TConsts::infiniteRectD) return;
  }

  // Now, these are the particle rendering specifications
  bbox            = bbox.enlarge(3);
  standardRefBBox = bbox;
  riNew.m_affine  = TScale(partScale);
  bbox            = riNew.m_affine * bbox;
  /*- 縮小済みのParticleのサイズ -*/
  partResolution = TDimensionD(tceil(bbox.getLx()), tceil(bbox.getLy()));

  if (flash) {
    if (!partLevel[part->level]->frame(ndx)) {
      if (part_ports[0]->isConnected()) {
        TTile auxTile;
        TRaster32P tmp;
        tmp = TRaster32P(p_size);
        (*part_ports[0])
            ->allocateAndCompute(auxTile, p_offset, p_size, tmp, ndx, ri);
        partLevel[part->level]->setFrame(ndx,
                                         TRasterImageP(auxTile.getRaster()));
      }
    }

    flash->pushMatrix();

    const TAffine aff;

    flash->multMatrix(scaleM * aff.place(0, 0, part->x, part->y));

    // if(curr_opacity!=1.0 || part->gencol.fadecol || part->fincol.fadecol ||
    // part->foutcol.fadecol)
    {
      TColorFader cf(TPixel32::Red, .5);
      flash->draw(partLevel[part->level]->frame(ndx), &cf);
    }
    // flash->draw(partLevel->frame(ndx), 0);

    flash->popMatrix();
  } else {
    TRasterP ras;

    std::string alias;
    TRasterImageP rimg;
    if (rimg = partLevel[part->level]->frame(ndx)) {
      ras = rimg->getRaster();
    } else {
//.........这里部分代码省略.........

void Particles_Engine::render_particles(
    TFlash *flash, TTile *tile, std::vector<TRasterFxPort *> part_ports,
    const TRenderSettings &ri, TDimension &p_size, TPointD &p_offset,
    std::map<int, TRasterFxPort *> ctrl_ports, std::vector<TLevelP> partLevel,
    float dpi, int curr_frame, int shrink, double startx, double starty,
    double endx, double endy, std::vector<int> last_frame, unsigned long fxId) {
  int frame, startframe, intpart = 0, level_n = 0;
  struct particles_values values;
  double dpicorr = dpi * 0.01, fractpart = 0, dpicorr_shrinked = 0,
         opacity_range = 0;
  bool random_level    = false;
  level_n              = part_ports.size();

  bool isPrecomputingEnabled = false;
  {
    TRenderer renderer(TRenderer::instance());
    isPrecomputingEnabled =
        (renderer && renderer.isPrecomputingEnabled()) ? true : false;
  }

  memset(&values, 0, sizeof(values));
  /*- 現在のフレームでの各種パラメータを得る -*/
  fill_value_struct(values, m_frame);
  /*- 不透明度の範囲（透明〜不透明を 0〜1 に正規化）-*/
  opacity_range = (values.opacity_val.second - values.opacity_val.first) * 0.01;
  /*- 開始フレーム -*/
  startframe = (int)values.startpos_val;
  if (values.unit_val == ParticlesFx::UNIT_SMALL_INCH)
    dpicorr_shrinked = dpicorr / shrink;
  else
    dpicorr_shrinked = dpi / shrink;

  std::map<std::pair<int, int>, double> partScales;
  curr_frame = curr_frame / values.step_val;

  ParticlesManager *pc = ParticlesManager::instance();

  // Retrieve the last rolled frame
  ParticlesManager::FrameData *particlesData = pc->data(fxId);

  std::list<Particle> myParticles;
  TRandom myRandom;
  values.random_val  = &myRandom;
  myRandom           = m_parent->randseed_val->getValue();
  int totalparticles = 0;

  int pcFrame = particlesData->m_frame;
  if (pcFrame > curr_frame) {
    // Clear stored particlesData
    particlesData->clear();
    pcFrame = particlesData->m_frame;
  } else if (pcFrame >= startframe - 1) {
    myParticles    = particlesData->m_particles;
    myRandom       = particlesData->m_random;
    totalparticles = particlesData->m_totalParticles;
  }
  /*- スタートからカレントフレームまでループ -*/
  for (frame = startframe - 1; frame <= curr_frame; ++frame) {
    int dist_frame = curr_frame - frame;
    /*-
     * ループ内の現在のフレームでのパラメータを取得。スタートが負ならフレーム=0のときの値を格納
     * -*/
    fill_value_struct(values, frame < 0 ? 0 : frame * values.step_val);
    /*- パラメータの正規化 -*/
    normalize_values(values, ri);
    /*- maxnum_valは"birth_rate"のパラメータ -*/
    intpart = (int)values.maxnum_val;
    /*-
     * /birth_rateが小数だったとき、各フレームの小数部分を足しこんだ結果の整数部分をintpartに渡す。
     * -*/
    fractpart = fractpart + values.maxnum_val - intpart;
    if ((int)fractpart) {
      values.maxnum_val += (int)fractpart;
      fractpart = fractpart - (int)fractpart;
    }

    std::map<int, TTile *> porttiles;

    // Perform the roll
    /*- RenderSettingsを複製して現在のフレームの計算用にする -*/
    TRenderSettings riAux(ri);
    riAux.m_affine = TAffine();
    riAux.m_bpp    = 32;

    int r_frame;  // Useful in case of negative roll frames
    if (frame < 0)
      r_frame = 0;
    else
      r_frame = frame;
    /*- 出力画像のバウンディングボックス -*/
    TRectD outTileBBox(tile->m_pos, TDimensionD(tile->getRaster()->getLx(),
                                                tile->getRaster()->getLy()));
    /*- Controlに刺さっている各ポートについて -*/
    for (std::map<int, TRasterFxPort *>::iterator it = ctrl_ports.begin();
         it != ctrl_ports.end(); ++it) {
      TTile *tmp;
      /*- ポートが接続されていて、Fx内で実際に使用されていたら -*/
      if ((it->second)->isConnected() && port_is_used(it->first, values)) {
        TRectD bbox;
        (*(it->second))->getBBox(r_frame, bbox, riAux);
//.........这里部分代码省略.........

void subCompute(TRasterFxPort &m_input, TTile &tile, double frame,
                const TRenderSettings &ri, TPointD p00, TPointD p01,
                TPointD p11, TPointD p10, int details, bool wireframe,
                TDimension m_offScreenSize, bool isCast) {
  TPixel32 bgColor;
  TRectD outBBox, inBBox;
  outBBox = inBBox = TRectD(tile.m_pos, TDimensionD(tile.getRaster()->getLx(),
                                                    tile.getRaster()->getLy()));
  m_input->getBBox(frame, inBBox, ri);
  if (inBBox == TConsts::infiniteRectD)  // e' uno zerario
    inBBox = outBBox;

  int inBBoxLx = (int)inBBox.getLx() / ri.m_shrinkX;
  int inBBoxLy = (int)inBBox.getLy() / ri.m_shrinkY;

  if (inBBox.isEmpty()) return;

  if (p00 == p01 && p00 == p10 && p00 == p11 &&
      !isCast)  // significa che non c'e' deformazione
  {
    m_input->compute(tile, frame, ri);
    return;
  }

  TRaster32P rasIn;
  TPointD rasInPos;

  if (!wireframe) {
    if (ri.m_bpp == 64 || ri.m_bpp == 48) {
      TRaster64P aux = TRaster64P(inBBoxLx, inBBoxLy);
      rasInPos = TPointD(inBBox.x0 / ri.m_shrinkX, inBBox.y0 / ri.m_shrinkY);
      TTile tmp(aux, rasInPos);
      m_input->compute(tmp, frame, ri);
      rasIn = TRaster32P(inBBoxLx, inBBoxLy);
      TRop::convert(rasIn, aux);
    } else {
      rasInPos = TPointD(inBBox.x0 / ri.m_shrinkX, inBBox.y0 / ri.m_shrinkY);
      TTile tmp(TRaster32P(inBBoxLx, inBBoxLy), rasInPos);
      m_input->allocateAndCompute(tmp, rasInPos, TDimension(inBBoxLx, inBBoxLy),
                                  TRaster32P(), frame, ri);
      rasIn = tmp.getRaster();
    }
  }

  unsigned int texWidth  = 2;
  unsigned int texHeight = 2;

  while (texWidth < (unsigned int)inBBoxLx) texWidth = texWidth << 1;

  while (texHeight < (unsigned int)inBBoxLy) texHeight = texHeight << 1;

  while (texWidth > 1024 || texHeight > 1024)  // avevo usato la costante
                                               // GL_MAX_TEXTURE_SIZE invece di
                                               // 1024, ma non funzionava!
  {
    inBBoxLx  = inBBoxLx >> 1;
    inBBoxLy  = inBBoxLy >> 1;
    texWidth  = texWidth >> 1;
    texHeight = texHeight >> 1;
  }

  if (rasIn->getLx() != inBBoxLx || rasIn->getLy() != inBBoxLy) {
    TRaster32P rasOut = TRaster32P(inBBoxLx, inBBoxLy);
    TRop::resample(rasOut, rasIn,
                   TScale((double)rasOut->getLx() / rasIn->getLx(),
                          (double)rasOut->getLy() / rasIn->getLy()));
    rasIn = rasOut;
  }

  int rasterWidth  = tile.getRaster()->getLx() + 2;
  int rasterHeight = tile.getRaster()->getLy() + 2;
  assert(rasterWidth > 0);
  assert(rasterHeight > 0);

  TRectD clippingRect =
      TRectD(tile.m_pos,
             TDimensionD(tile.getRaster()->getLx(), tile.getRaster()->getLy()));
#if CREATE_GL_CONTEXT_ONE_TIME
  int ret = wglMakeCurrent(m_offScreenGL.m_offDC, m_offScreenGL.m_hglRC);
  assert(ret == TRUE);
#else
  TOfflineGL offScreenRendering(TDimension(rasterWidth, rasterHeight));
  //#ifdef _WIN32
  offScreenRendering.makeCurrent();
//#else
//#if defined(LINUX) || defined(MACOSX)
// offScreenRendering.m_offlineGL->makeCurrent();
//#endif
#endif

  checkErrorsByGL
      // disabilito quello che non mi serve per le texture
      glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST);
  glDisable(GL_DITHER);
  glDisable(GL_DEPTH_TEST);
  glCullFace(GL_FRONT);
  glDisable(GL_STENCIL_TEST);
  glDisable(GL_LOGIC_OP);

  // creo la texture in base all'immagine originale
//.........这里部分代码省略.........

  void doCompute(TTile &tile, double frame,
                 const TRenderSettings &info) override {
    bool isWarped = m_warped.isConnected();

    if (!isWarped) return;

    if (fabs(m_intensity->getValue(frame)) < 0.01) {
      m_warped->compute(tile, frame, info);
      return;
    }

    int shrink      = (info.m_shrinkX + info.m_shrinkY) / 2;
    double scale    = sqrt(fabs(info.m_affine.det()));
    double gridStep = 1.5 * m_gridStep->getValue(frame);

    WarpParams params;
    params.m_intensity   = m_intensity->getValue(frame) / gridStep;
    params.m_warperScale = scale * gridStep;
    params.m_sharpen     = m_sharpen->getValue();
    params.m_shrink      = shrink;
    double period        = m_period->getValue(frame) / info.m_shrinkX;
    double count         = m_count->getValue(frame);
    double cycle         = m_cycle->getValue(frame) / info.m_shrinkX;
    double scaleX        = m_scaleX->getValue(frame) / 100.0;
    double scaleY        = m_scaleY->getValue(frame) / 100.0;
    double angle         = -m_angle->getValue(frame);
    TPointD center       = m_center->getValue(frame) * (1.0 / info.m_shrinkX);

    // The warper is calculated on a standard reference, with fixed dpi. This
    // makes sure
    // that the lattice created for the warp does not depend on camera
    // transforms and resolution.
    TRenderSettings warperInfo(info);
    double warperScaleFactor = 1.0 / params.m_warperScale;
    warperInfo.m_affine      = TScale(warperScaleFactor) * info.m_affine;

    // Retrieve tile's geometry
    TRectD tileRect;
    {
      TRasterP tileRas = tile.getRaster();
      tileRect =
          TRectD(tile.m_pos, TDimensionD(tileRas->getLx(), tileRas->getLy()));
    }

    // Build the compute rect
    TRectD warpedBox, warpedComputeRect, tileComputeRect;
    m_warped->getBBox(frame, warpedBox, info);

    getWarpComputeRects(tileComputeRect, warpedComputeRect, warpedBox, tileRect,
                        params);

    if (tileComputeRect.getLx() <= 0 || tileComputeRect.getLy() <= 0) return;
    if (warpedComputeRect.getLx() <= 0 || warpedComputeRect.getLy() <= 0)
      return;

    TRectD warperComputeRect(TScale(warperScaleFactor) * tileComputeRect);
    double warperEnlargement = getWarperEnlargement(params);
    warperComputeRect        = warperComputeRect.enlarge(warperEnlargement);
    warperComputeRect.x0     = tfloor(warperComputeRect.x0);
    warperComputeRect.y0     = tfloor(warperComputeRect.y0);
    warperComputeRect.x1     = tceil(warperComputeRect.x1);
    warperComputeRect.y1     = tceil(warperComputeRect.y1);

    // Compute the warped tile
    TTile tileIn;
    m_warped->allocateAndCompute(
        tileIn, warpedComputeRect.getP00(),
        TDimension(warpedComputeRect.getLx(), warpedComputeRect.getLy()),
        tile.getRaster(), frame, info);
    TRasterP rasIn = tileIn.getRaster();

    // Compute the warper tile
    TSpectrum::ColorKey colors[] = {TSpectrum::ColorKey(0, TPixel32::White),
                                    TSpectrum::ColorKey(0.5, TPixel32::Black),
                                    TSpectrum::ColorKey(1, TPixel32::White)};

    TSpectrumParamP ripplecolors = TSpectrumParamP(tArrayCount(colors), colors);

    // Build the multiradial
    warperInfo.m_affine = warperInfo.m_affine * TTranslation(center) *
                          TRotation(angle) * TScale(scaleX, scaleY);
    TAffine aff      = warperInfo.m_affine.inv();
    TPointD posTrasf = aff * (warperComputeRect.getP00());
    TRasterP rasWarper =
        rasIn->create(warperComputeRect.getLx(), warperComputeRect.getLy());
    multiRadial(rasWarper, posTrasf, ripplecolors, period, count, cycle, aff,
                frame);
    // TImageWriter::save(TFilePath("C:\\ripple.tif"), rasWarper);

    // Warp
    TPointD db;
    TRect rasComputeRectI(convert(tileComputeRect - tileRect.getP00(), db));
    TRasterP tileRas = tile.getRaster()->extract(rasComputeRectI);

    TPointD rasInPos(warpedComputeRect.getP00() - tileComputeRect.getP00());
    TPointD warperPos(
        (TScale(params.m_warperScale) * warperComputeRect.getP00()) -
        tileComputeRect.getP00());
    warp(tileRas, rasIn, rasWarper, rasInPos, warperPos, params);
  }

void Iwa_MotionBlurCompFx::doCompute(TTile &tile, double frame,
                                     const TRenderSettings &settings) {
  /*- 接続していない場合は処理しない -*/
  if (!m_input.isConnected() && !m_background.isConnected()) {
    tile.getRaster()->clear();
    return;
  }
  /*- BGのみ接続の場合 -*/
  if (!m_input.isConnected()) {
    m_background->compute(tile, frame, settings);
    return;
  }

  /*- 動作パラメータを得る -*/
  QList<TPointD> points = getAttributes()->getMotionPoints();
  double hardness       = m_hardness->getValue(frame);
  double shutterStart   = m_shutterStart->getValue(frame);
  double shutterEnd     = m_shutterEnd->getValue(frame);
  int traceResolution   = m_traceResolution->getValue();
  float startValue      = (float)m_startValue->getValue(frame);
  float startCurve      = (float)m_startCurve->getValue(frame);
  float endValue        = (float)m_endValue->getValue(frame);
  float endCurve        = (float)m_endCurve->getValue(frame);

  /*- 軌跡データが２つ以上無い場合は、処理しない -*/
  if (points.size() < 2) {
    if (!m_background.isConnected()) m_input->compute(tile, frame, settings);
    /*- 背景があり、前景が動かない場合、単純にOverする -*/
    else
      composeWithNoMotion(tile, frame, settings);
    return;
  }
  /*-  表示の範囲を得る -*/
  TRectD bBox =
      TRectD(tile.m_pos /*- Render画像上(Pixel単位)の位置 -*/
             ,
             TDimensionD(/*- Render画像上(Pixel単位)のサイズ -*/
                         tile.getRaster()->getLx(), tile.getRaster()->getLy()));

  /*- 上下左右のマージンを得る -*/
  double minX = 0.0;
  double maxX = 0.0;
  double minY = 0.0;
  double maxY = 0.0;
  for (int p = 0; p < points.size(); p++) {
    if (points.at(p).x > maxX) maxX = points.at(p).x;
    if (points.at(p).x < minX) minX = points.at(p).x;
    if (points.at(p).y > maxY) maxY = points.at(p).y;
    if (points.at(p).y < minY) minY = points.at(p).y;
  }
  int marginLeft   = (int)ceil(abs(minX));
  int marginRight  = (int)ceil(abs(maxX));
  int marginTop    = (int)ceil(abs(maxY));
  int marginBottom = (int)ceil(abs(minY));

  /*- 動かない（＝フィルタマージンが全て０）場合、入力タイルをそのまま返す -*/
  if (marginLeft == 0 && marginRight == 0 && marginTop == 0 &&
      marginBottom == 0) {
    if (!m_background.isConnected()) m_input->compute(tile, frame, settings);
    /*- 背景があり、前景が動かない場合、単純にOverする -*/
    else
      composeWithNoMotion(tile, frame, settings);
    return;
  }

  /*- マージンは、フィルタの上下左右を反転した寸法になる -*/
  TRectD enlargedBBox(bBox.x0 - (double)marginRight,
                      bBox.y0 - (double)marginTop, bBox.x1 + (double)marginLeft,
                      bBox.y1 + (double)marginBottom);

  // std::cout<<"Margin Left:"<<marginLeft<<" Right:"<<marginRight<<
  //	" Bottom:"<<marginBottom<<" Top:"<<marginTop<<std::endl;

  TDimensionI enlargedDimIn(/*- Pixel単位に四捨五入 -*/
                            (int)(enlargedBBox.getLx() + 0.5),
                            (int)(enlargedBBox.getLy() + 0.5));

  TTile enlarge_tile;
  m_input->allocateAndCompute(enlarge_tile, enlargedBBox.getP00(),
                              enlargedDimIn, tile.getRaster(), frame, settings);

  /*- 背景が必要な場合 -*/
  TTile back_Tile;
  if (m_background.isConnected()) {
    m_background->allocateAndCompute(back_Tile, tile.m_pos,
                                     tile.getRaster()->getSize(),
                                     tile.getRaster(), frame, settings);
  }

  //-------------------------------------------------------
  /*- 計算範囲 -*/
  TDimensionI dimOut(tile.getRaster()->getLx(), tile.getRaster()->getLy());
  TDimensionI filterDim(marginLeft + marginRight + 1,
                        marginTop + marginBottom + 1);

  /*- pointsTableの解放は各doCompute内でやっている -*/
  int pointAmount     = points.size();
  float4 *pointsTable = new float4[pointAmount];
  float dt = (float)(shutterStart + shutterEnd) / (float)traceResolution;
  for (int p = 0; p < pointAmount; p++) {
//.........这里部分代码省略.........

  void doCompute(TTile &tile, double frame,
                 const TRenderSettings &ri) override {
    Status status = getFxStatus(m_light, m_lighted);

    if (status & NoPortsConnected)
      // If no port, just do nothing :)
      return;

    // Calculate source
    if (status & Port1Connected) m_lighted->compute(tile, frame, ri);

    // Calculate light
    if (status & Port0Connected) {
      // Init light infos
      TDimension tileSize(tile.getRaster()->getSize());
      TRectD tileRect(tile.m_pos, TDimensionD(tileSize.lx, tileSize.ly));

      double scale = sqrt(fabs(ri.m_affine.det()));
      double blur  = m_value->getValue(frame) * scale;

      // Build the light interesting rect
      TRectD lightRect, blurOutRect;
      m_light->getBBox(frame, lightRect, ri);

      buildLightRects(tileRect, lightRect, blurOutRect, blur);

      if ((lightRect.getLx() <= 0) || (lightRect.getLy() <= 0)) return;
      if ((blurOutRect.getLx() <= 0) || (blurOutRect.getLy() <= 0)) return;

      // Calculate the light tile
      TTile lightTile;
      TDimension lightSize(tround(lightRect.getLx()),
                           tround(lightRect.getLy()));
      m_light->allocateAndCompute(lightTile, lightRect.getP00(), lightSize,
                                  tile.getRaster(), frame, ri);

      // Init glow parameters
      TPixel32 color    = m_color->getValue(frame);
      double brightness = m_brightness->getValue(frame) / 100.0;
      double fade       = m_fade->getValue(frame) / 100.0;

      // Now, apply the glow

      // First, deal with the fade
      {
        TRasterP light     = lightTile.getRaster();
        TRaster32P light32 = light;
        TRaster64P light64 = light;
        if (light32)
          ::fade(light32, fade, color);
        else if (light64)
          ::fade(light64, fade, toPixel64(color));
        else
          assert(false);
      }

      // Then, build the blur
      TRasterP blurOut;
      if (blur > 0) {
        // Build a temporary output to the blur
        {
          TRasterP light(lightTile.getRaster());

          blurOut = light->create(tround(blurOutRect.getLx()),
                                  tround(blurOutRect.getLy()));

          // Apply the blur. Please note that SSE2 should not be used for now -
          // I've seen it
          // doing strange things to the blur...
          TPointD displacement(lightRect.getP00() - blurOutRect.getP00());
          TRop::blur(blurOut, light, blur, tround(displacement.x),
                     tround(displacement.y), false);
        }
      } else
        blurOut = lightTile.getRaster();

      // Apply the rgbm scale
      TRop::rgbmScale(blurOut, blurOut, 1, 1, 1, brightness);

      // Apply the add
      {
        TRectD interestingRect(tileRect * blurOutRect);

        TRect interestingTileRect(tround(interestingRect.x0 - tileRect.x0),
                                  tround(interestingRect.y0 - tileRect.y0),
                                  tround(interestingRect.x1 - tileRect.x0) - 1,
                                  tround(interestingRect.y1 - tileRect.y0) - 1);
        TRect interestingBlurRect(
            tround(interestingRect.x0 - blurOutRect.x0),
            tround(interestingRect.y0 - blurOutRect.y0),
            tround(interestingRect.x1 - blurOutRect.x0) - 1,
            tround(interestingRect.y1 - blurOutRect.y0) - 1);

        if ((interestingTileRect.getLx() <= 0) ||
            (interestingTileRect.getLy() <= 0))
          return;
        if ((interestingBlurRect.getLx() <= 0) ||
            (interestingBlurRect.getLy() <= 0))
          return;

//.........这里部分代码省略.........