Esempio n. 1
0
/*! rectangular rgb picking. The picked color will be an average of pixels in
 * specified rectangle
*/
void ImageViewer::rectPickColor(bool putValueToStyleEditor) {
  if (!m_isHistogramEnable) return;
  if (!m_histogramPopup->isVisible()) return;

  StylePicker picker(m_image);

  TPoint startPos =
      TPoint(m_pressedMousePos.x, height() - 1 - m_pressedMousePos.y);
  TPoint endPos = TPoint(m_pos.x(), height() - 1 - m_pos.y());
  TRectD area   = TRectD(convert(startPos), convert(endPos));
  area          = area.enlarge(-1, -1);
  if (area.getLx() < 2 || area.getLy() < 2) {
    m_histogramPopup->updateAverageColor(TPixel32::Transparent);
    return;
  }

  if (m_lutCalibrator && m_lutCalibrator->isValid() && m_fbo) m_fbo->bind();

  const TPixel32 pix = picker.pickColor(area.enlarge(-1, -1));

  if (m_lutCalibrator && m_lutCalibrator->isValid() && m_fbo) m_fbo->release();

  // throw the picked color to the histogram
  m_histogramPopup->updateAverageColor(pix);
  // throw it to the style editor as well
  if (putValueToStyleEditor) setPickedColorToStyleEditor(pix);
}
Esempio n. 2
0
TRectD SandorFxRenderData::getBBoxEnlargement(const TRectD &bbox)
{
	switch (m_type) {
	case BlendTz: {
		//Nothing happen, unless we have color 0 among the blended ones. In such case,
		//we have to enlarge the bbox proportionally to the amount param.
		std::vector<std::string> items;
		std::string indexes = std::string(m_argv[0]);
		parseIndexes(indexes, items);
		PaletteFilterFxRenderData paletteFilterData;
		insertIndexes(items, &paletteFilterData);

		if (paletteFilterData.m_colors.size() > 0 && *paletteFilterData.m_colors.begin() == 0)
			return bbox.enlarge(m_blendParams.m_amount);

		return bbox;
	}

	case Calligraphic:
	case OutBorder:
		return bbox.enlarge(m_callParams.m_thickness);

	case ArtAtContour:
		return bbox.enlarge(
			tmax(tceil(m_controllerBBox.getLx()), tceil(m_controllerBBox.getLy())) * m_contourParams.m_maxSize);

	default:
		assert(false);
		return bbox;
	}
}
Esempio n. 3
0
  int getMemoryRequirement(const TRectD &rect, double frame,
                           const TRenderSettings &info) override {
    double scale = sqrt(fabs(info.m_affine.det()));
    double blur  = m_value->getValue(frame) * scale;

    return TRasterFx::memorySize(rect.enlarge(blur), info.m_bpp);
  }
Esempio n. 4
0
 void get_render_enlarge(const double frame, const TAffine affine,
                         TRectD &bBox) {
   const int margin = igs::gaussian_blur_hv::int_radius(
       this->get_render_real_radius(frame, affine));
   if (0 < margin) {
     bBox = bBox.enlarge(static_cast<double>(margin));
   }
 }
	void get_render_enlarge(
		const double frame, const TAffine affine, TRectD &bBox)
	{
		const int margin = this->get_render_margin(frame, affine);
		if (0 < margin) {
			bBox = bBox.enlarge(static_cast<double>(margin));
		}
	}
void FullColorBrushTool::leftButtonDrag(const TPointD &pos, const TMouseEvent &e)
{
	m_brushPos = m_mousePos = pos;

	TRasterImageP ri = (TRasterImageP)getImage(true);
	if (!ri)
		return;

	double maxThickness = m_thickness.getValue().second;
	double thickness = m_pressure.getValue() ? computeThickness(e.m_pressure, m_thickness) : maxThickness;
	double opacity = (m_pressure.getValue() ? computeThickness(e.m_pressure, m_opacity) : m_opacity.getValue().second) * 0.01;
	TDimension size = m_workRaster->getSize();
	TPointD rasCenter = TPointD(size.lx * 0.5, size.ly * 0.5);
	TThickPoint point(pos + rasCenter, thickness);

	TThickPoint old = m_points.back();
	if (norm2(point - old) < 4)
		return;

	TThickPoint mid((old + point) * 0.5, (point.thick + old.thick) * 0.5);
	m_points.push_back(mid);
	m_points.push_back(point);

	TRect bbox;
	int m = m_points.size();
	TRectD invalidateRect;
	if (m == 3) {
		// ho appena cominciato. devo disegnare un segmento
		TThickPoint pa = m_points.front();
		vector<TThickPoint> points;
		points.push_back(pa);
		points.push_back(mid);
		invalidateRect = ToolUtils::getBounds(points, maxThickness);
		bbox = m_brush->getBoundFromPoints(points);
		updateWorkAndBackupRasters(bbox + m_lastRect);
		m_tileSaver->save(bbox);
		m_brush->addArc(pa, (pa + mid) * 0.5, mid, m_oldOpacity, opacity);
		m_lastRect += bbox;
	} else {
		// caso generale: disegno un arco
		vector<TThickPoint> points;
		points.push_back(m_points[m - 4]);
		points.push_back(old);
		points.push_back(mid);
		invalidateRect = ToolUtils::getBounds(points, maxThickness);
		bbox = m_brush->getBoundFromPoints(points);
		updateWorkAndBackupRasters(bbox + m_lastRect);
		m_tileSaver->save(bbox);
		m_brush->addArc(m_points[m - 4], old, mid, m_oldOpacity, opacity);
		m_lastRect += bbox;
	}
	m_oldOpacity = opacity;
	m_brush->updateDrawing(ri->getRaster(), m_backUpRas, m_currentColor, bbox, m_opacity.getValue().second * 0.01);
	invalidate(invalidateRect.enlarge(2) - rasCenter);
	m_strokeRect += bbox;
}
 void get_render_enlarge(const double frame, const TAffine affine,
                         TRectD &bBox) {
   TPointD center(this->get_render_center(frame, bBox.getP00(), affine));
   int margin = this->get_render_int_margin(frame, bBox, affine, center);
   if (0 < margin) {
     /* 拡大のしすぎを防ぐテキトーな制限 */
     if (4096 < margin) {
       margin = 4096;
     }
     bBox = bBox.enlarge(margin);
   }
 }
void FullColorBrushTool::leftButtonUp(const TPointD &pos, const TMouseEvent &e)
{
	m_brushPos = m_mousePos = pos;

	TRasterImageP ri = (TRasterImageP)getImage(true);
	if (!ri)
		return;

	if (m_points.size() != 1) {
		double maxThickness = m_thickness.getValue().second;
		double thickness = m_pressure.getValue() ? computeThickness(e.m_pressure, m_thickness) : maxThickness;
		double opacity = (m_pressure.getValue() ? computeThickness(e.m_pressure, m_opacity) : m_opacity.getValue().second) * 0.01;
		TPointD rasCenter = ri->getRaster()->getCenterD();
		TThickPoint point(pos + rasCenter, thickness);
		m_points.push_back(point);
		int m = m_points.size();
		vector<TThickPoint> points;
		points.push_back(m_points[m - 3]);
		points.push_back(m_points[m - 2]);
		points.push_back(m_points[m - 1]);
		TRect bbox = m_brush->getBoundFromPoints(points);
		updateWorkAndBackupRasters(bbox);
		m_tileSaver->save(bbox);
		m_brush->addArc(points[0], points[1], points[2], m_oldOpacity, opacity);
		m_brush->updateDrawing(ri->getRaster(), m_backUpRas, m_currentColor, bbox, m_opacity.getValue().second * 0.01);
		TRectD invalidateRect = ToolUtils::getBounds(points, maxThickness);
		invalidate(invalidateRect.enlarge(2) - rasCenter);
		m_strokeRect += bbox;
		m_lastRect.empty();
	}

	if (m_brush) {
		delete m_brush;
		m_brush = 0;
	}

	m_workRaster->unlock();

	if (m_tileSet->getTileCount() > 0) {
		delete m_tileSaver;
		TTool::Application *app = TTool::getApplication();
		TXshLevel *level = app->getCurrentLevel()->getLevel();
		TXshSimpleLevelP simLevel = level->getSimpleLevel();
		TFrameId frameId = getCurrentFid();
		TRasterP ras = ri->getRaster()->extract(m_strokeRect)->clone();
		TUndoManager::manager()->add(new FullColorBrushUndo(m_tileSet, simLevel.getPointer(), frameId,
															m_isFrameCreated, ras, m_strokeRect.getP00()));
	}

	notifyImageChanged();
	m_strokeRect.empty();
}
void Iwa_GradientWarpFx::get_render_enlarge(const double frame,
											const TAffine affine,
											TRectD &bBox)
{
	double h_maxlen = 0.0;
	double v_maxlen = 0.0;
	this->get_render_real_hv(frame, affine, h_maxlen, v_maxlen);
	const int margin = static_cast<int>(ceil(
		(h_maxlen < v_maxlen) ? v_maxlen : h_maxlen));
	if (0 < margin) {
		bBox = bBox.enlarge(static_cast<double>(margin));
	}
}
Esempio n. 10
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  bool doGetBBox(double frame, TRectD &bBox, const TRenderSettings &info) {
    if (m_warped.isConnected()) {
      int ret = m_warped->doGetBBox(frame, bBox, info);

      if (ret && !bBox.isEmpty()) {
        if (bBox != TConsts::infiniteRectD) {
          WarpParams params;
          params.m_intensity = m_intensity->getValue(frame);

          bBox = bBox.enlarge(getWarpRadius(params));
        }
        return true;
      }
    }

    bBox = TRectD();
    return false;
  }
Esempio n. 11
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void TColorStyle::makeIcon(const TDimension &d) {
  checkErrorsByGL;
  TColorStyle *style = this->clone();
  checkErrorsByGL;

  TPaletteP tmpPalette = new TPalette();
  checkErrorsByGL;
  int id = tmpPalette->addStyle(style);
  checkErrorsByGL;

  int contextLx = pow(2.0, tceil(log((double)d.lx) / log(2.0)));
  int contextLy = pow(2.0, tceil(log((double)d.ly) / log(2.0)));
  TDimension dim(contextLx, contextLy);

  TOfflineGL *glContext = TOfflineGL::getStock(dim);

  checkErrorsByGL;
  glContext->clear(TPixel32::White);
  checkErrorsByGL;

  TVectorImageP img = new TVectorImage;
  checkErrorsByGL;
  img->setPalette(tmpPalette.getPointer());
  checkErrorsByGL;

  std::vector<TThickPoint> points(3);

  if (isRegionStyle() && !isStrokeStyle()) {
    points[0]        = TThickPoint(-55, -50, 1);
    points[1]        = TThickPoint(0, -60, 1);
    points[2]        = TThickPoint(55, -50, 1);
    TStroke *stroke1 = new TStroke(points);

    img->addStroke(stroke1);

    points[0]        = TThickPoint(50, -55, 1);
    points[1]        = TThickPoint(60, 0, 1);
    points[2]        = TThickPoint(50, 55, 1);
    TStroke *stroke2 = new TStroke(points);
    img->addStroke(stroke2);

    points[0]        = TThickPoint(55, 50, 1);
    points[1]        = TThickPoint(0, 60, 1);
    points[2]        = TThickPoint(-55, 50, 1);
    TStroke *stroke3 = new TStroke(points);
    img->addStroke(stroke3);

    points[0]        = TThickPoint(-50, 55, 1);
    points[1]        = TThickPoint(-60, 0, 1);
    points[2]        = TThickPoint(-50, -55, 1);
    TStroke *stroke4 = new TStroke(points);
    img->addStroke(stroke4);

    img->fill(TPointD(0, 0), id);
  } else if (isStrokeStyle() && !isRegionStyle()) {
    double rasX05 = d.lx * 0.5;
    double rasY05 = d.ly * 0.5;

    points[0]        = TThickPoint(-rasX05, -rasY05, 7);
    points[1]        = TThickPoint(0, -rasY05, 9);
    points[2]        = TThickPoint(rasX05, rasY05, 12);
    TStroke *stroke1 = new TStroke(points);

    stroke1->setStyle(id);

    img->addStroke(stroke1);
    points.clear();
  } else if (!isRasterStyle()) {
    assert(isStrokeStyle() && isRegionStyle());

    points[0]        = TThickPoint(-60, -30, 0.5);
    points[1]        = TThickPoint(0, -30, 0.5);
    points[2]        = TThickPoint(60, -30, 0.5);
    TStroke *stroke1 = new TStroke(points);
    stroke1->setStyle(id);
    img->addStroke(stroke1);

    points[0]        = TThickPoint(60, -30, 0.5);
    points[1]        = TThickPoint(60, 0, 0.5);
    points[2]        = TThickPoint(60, 30, 0.5);
    TStroke *stroke2 = new TStroke(points);
    stroke2->setStyle(id);
    img->addStroke(stroke2);

    points[0]        = TThickPoint(60, 30, 0.5);
    points[1]        = TThickPoint(0, 30, 0.5);
    points[2]        = TThickPoint(-60, 30, 0.5);
    TStroke *stroke3 = new TStroke(points);
    stroke3->setStyle(id);
    img->addStroke(stroke3);

    points[0]        = TThickPoint(-60, 30, 0.5);
    points[1]        = TThickPoint(-60, 0, 0.5);
    points[2]        = TThickPoint(-60, -30, 0.5);
    TStroke *stroke4 = new TStroke(points);
    stroke4->setStyle(id);
    img->addStroke(stroke4);

    img->fill(TPointD(0, 0), id);
  }

  TRectD bbox = img->getBBox();
  checkErrorsByGL;

  bbox = bbox.enlarge(TDimensionD(-10, -10));
  checkErrorsByGL;

  double scx = 0.9 * d.lx / bbox.getLx();
  double scy = 0.9 * d.ly / bbox.getLy();
  double sc  = std::min(scx, scy);
  double dx  = (d.lx - bbox.getLx() * sc) * 0.5;
  double dy  = (d.ly - bbox.getLy() * sc) * 0.5;
  TAffine aff =
      TScale(scx, scy) * TTranslation(-bbox.getP00() + TPointD(dx, dy));

  checkErrorsByGL;
  if (isRegionStyle() && !isStrokeStyle()) aff = aff * TTranslation(-10, -10);

  checkErrorsByGL;
  const TVectorRenderData rd(aff, TRect(), tmpPalette.getPointer(), 0, true);
  checkErrorsByGL;
  glContext->draw(img, rd);
  checkErrorsByGL;

  TRect rect(d);
  if (!m_icon || m_icon->getSize() != d) {
    checkErrorsByGL;
    m_icon = glContext->getRaster()->extract(rect)->clone();
  } else {
    checkErrorsByGL;
    m_icon->copy(glContext->getRaster()->extract(rect));
  }
}
Esempio n. 12
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void FreeDistortBaseFx::doCompute(TTile &tile, double frame, const TRenderSettings &ri)
{
	if (!m_input.isConnected())
		return;

	//Upon deactivation, this fx does nothing.
	if (m_deactivate->getValue()) {
		m_input->compute(tile, frame, ri);
		return;
	}

	//Get the source quad
	TPointD p00_b = m_p00_b->getValue(frame);
	TPointD p10_b = m_p10_b->getValue(frame);
	TPointD p01_b = m_p01_b->getValue(frame);
	TPointD p11_b = m_p11_b->getValue(frame);

	//Get destination quad
	TPointD p00_a = m_p00_a->getValue(frame);
	TPointD p10_a = m_p10_a->getValue(frame);
	TPointD p01_a = m_p01_a->getValue(frame);
	TPointD p11_a = m_p11_a->getValue(frame);

	if (m_isCastShadow) {
		//Shadows are mirrored
		tswap(p00_a, p01_a);
		tswap(p10_a, p11_a);
	}

	//Get requested tile's geometry
	TRasterP tileRas(tile.getRaster());
	TRectD tileRect(convert(tileRas->getBounds()) + tile.m_pos);

	//Call transform to get the minimal rectOnInput
	TRectD inRect;
	TRenderSettings riNew;
	TRectD inBBox;

	safeTransform(frame, 0, tileRect, ri, inRect, riNew, inBBox);

	//Intersect with the bbox
	inRect *= inBBox;

	if (myIsEmpty(inRect))
		return;

	double scale = ri.m_affine.a11;

	double downBlur = m_downBlur->getValue(frame) * scale;
	double upBlur = m_upBlur->getValue(frame) * scale;
	int brad = tceil(tmax(downBlur, upBlur));

	inRect = inRect.enlarge(brad);

	TDimension inRectSize(tceil(inRect.getLx()), tceil(inRect.getLy()));

	TTile inTile;
	m_input->allocateAndCompute(inTile, inRect.getP00(), inRectSize, tileRas, frame, riNew);

	TPointD inTilePosRi = inTile.m_pos;

	//Update quads by the scale factors
	p00_b = riNew.m_affine * p00_b;
	p10_b = riNew.m_affine * p10_b;
	p01_b = riNew.m_affine * p01_b;
	p11_b = riNew.m_affine * p11_b;

	p00_a = ri.m_affine * p00_a;
	p10_a = ri.m_affine * p10_a;
	p01_a = ri.m_affine * p01_a;
	p11_a = ri.m_affine * p11_a;

	PerspectiveDistorter perpDistorter(
		p00_b - inTile.m_pos, p10_b - inTile.m_pos, p01_b - inTile.m_pos, p11_b - inTile.m_pos,
		p00_a, p10_a, p01_a, p11_a);

	BilinearDistorter bilDistorter(
		p00_b - inTile.m_pos, p10_b - inTile.m_pos, p01_b - inTile.m_pos, p11_b - inTile.m_pos,
		p00_a, p10_a, p01_a, p11_a);

	TQuadDistorter *distorter;
	if (m_distortType->getValue() == PERSPECTIVE)
		distorter = &perpDistorter;
	else if (m_distortType->getValue() == BILINEAR)
		distorter = &bilDistorter;
	else
		assert(0);

	if (m_isCastShadow) {
		TRaster32P ras32 = inTile.getRaster();
		TRaster64P ras64 = inTile.getRaster();

		if (ras32) {
			if (m_fade->getValue(frame) > 0)
				doFade(ras32, m_color->getValue(frame), m_fade->getValue(frame) / 100.0);
			if (brad > 0)
				doBlur(ras32, upBlur, downBlur,
					   m_upTransp->getValue(frame) / 100.0, m_downTransp->getValue(frame) / 100.0,
					   inBBox.y0 - inTile.m_pos.y, inBBox.y1 - inTile.m_pos.y);
			else if (m_upTransp->getValue(frame) > 0 || m_downTransp->getValue(frame) > 0)
				doTransparency(ras32, m_upTransp->getValue(frame) / 100.0, m_downTransp->getValue(frame) / 100.0,
							   inBBox.y0 - inTile.m_pos.y, inBBox.y1 - inTile.m_pos.y);
		} else if (ras64) {
			if (m_fade->getValue(frame) > 0)
				doFade(ras64, toPixel64(m_color->getValue(frame)), m_fade->getValue(frame) / 100.0);
			if (brad > 0)
				doBlur(ras64, upBlur, downBlur,
					   m_upTransp->getValue(frame) / 100.0, m_downTransp->getValue(frame) / 100.0,
					   inBBox.y0 - inTile.m_pos.y, inBBox.y1 - inTile.m_pos.y);
			else if (m_upTransp->getValue(frame) > 0 || m_downTransp->getValue(frame) > 0)
				doTransparency(ras64, m_upTransp->getValue(frame) / 100.0, m_downTransp->getValue(frame) / 100.0,
							   inBBox.y0 - inTile.m_pos.y, inBBox.y1 - inTile.m_pos.y);
		} else
			assert(false);
	}

	distort(tileRas, inTile.getRaster(), *distorter, convert(tile.m_pos), TRop::Bilinear);
}