/*! 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);
}
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;
}
}
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);
}
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));
}
}
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;
}
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));
}
}
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);
}