void inkFill(const TRasterCM32P &r, const TPoint &pin, int ink, int searchRay,
TTileSaverCM32 *saver, TRect *insideRect)
{
r->lock();
TPixelCM32 *pixels = (TPixelCM32 *)r->getRawData();
int oldInk;
TPoint p = pin;
if ((pixels + p.y * r->getWrap() + p.x)->isPurePaint() && (searchRay == 0 ||
(p = nearestInk(r, p, searchRay)) == TPoint(-1, -1))) {
r->unlock();
return;
}
TPixelCM32 *pix = pixels + (p.y * r->getWrap() + p.x);
if (pix->getInk() == ink) {
r->unlock();
return;
}
oldInk = pix->getInk();
std::stack<TPoint> seeds;
seeds.push(p);
while (!seeds.empty()) {
p = seeds.top();
seeds.pop();
if (!r->getBounds().contains(p))
continue;
if (insideRect && !insideRect->contains(p))
continue;
TPixelCM32 *pix = pixels + (p.y * r->getWrap() + p.x);
if (pix->isPurePaint() || pix->getInk() != oldInk)
continue;
if (saver)
saver->save(p);
pix->setInk(ink);
seeds.push(TPoint(p.x - 1, p.y - 1));
seeds.push(TPoint(p.x - 1, p.y));
seeds.push(TPoint(p.x - 1, p.y + 1));
seeds.push(TPoint(p.x, p.y - 1));
seeds.push(TPoint(p.x, p.y + 1));
seeds.push(TPoint(p.x + 1, p.y - 1));
seeds.push(TPoint(p.x + 1, p.y));
seeds.push(TPoint(p.x + 1, p.y + 1));
}
r->unlock();
}
//this one incorporate the preprocessColors and the finalize function; used for swatch.(tipically on very small rasters)
TRasterP TCleanupper::processColors(const TRasterP &rin)
{
if (m_parameters->m_lineProcessingMode == lpNone)
return rin;
TRasterCM32P rcm = TRasterCM32P(rin->getSize());
if (!rcm) {
assert(!"failed finalRas allocation!");
return TRasterCM32P();
}
// Copy current cleanup palette to parameters' colors
m_parameters->m_colors.update(m_parameters->m_cleanupPalette.getPointer(), m_parameters->m_noAntialias);
bool toGr8 = (m_parameters->m_lineProcessingMode == lpGrey);
if (toGr8) {
//No (color) processing. Not even thresholding. This just means that all the important
//stuff here is made in the brightness/contrast stage...
//NOTE: Most of the color processing should be DISABLED in this case!!
//finalRas->clear();
rin->lock();
rcm->lock();
if (TRasterGR8P(rin)) {
UCHAR *rowin = rin->getRawData();
TUINT32 *rowout = reinterpret_cast<TUINT32 *>(rcm->getRawData());
for (int i = 0; i < rin->getLy(); i++) {
for (int j = 0; j < rin->getLx(); j++)
*rowout++ = *rowin++; //Direct copy for now... :(
rowin += rin->getWrap() - rin->getLx();
rowout += rcm->getWrap() - rcm->getLx();
}
} else {
TPixel32 *rowin = reinterpret_cast<TPixel32 *>(rin->getRawData());
TUINT32 *rowout = reinterpret_cast<TUINT32 *>(rcm->getRawData());
for (int i = 0; i < rin->getLy(); i++) {
for (int j = 0; j < rin->getLx(); j++)
*rowout++ = TPixelGR8::from(*rowin++).value;
rowin += rin->getWrap() - rin->getLx();
rowout += rcm->getWrap() - rcm->getLx();
}
}
rin->unlock();
rcm->unlock();
} else {
assert(TRaster32P(rin));
preprocessColors(rcm, rin, m_parameters->m_colors);
}
//outImg->setDpi(outDpi.x, outDpi.y);
CleanupPreprocessedImage cpi(m_parameters, TToonzImageP(rcm, rcm->getBounds()), toGr8);
cpi.m_autocentered = true;
TRaster32P rout = TRaster32P(rin->getSize());
finalize(rout, &cpi);
return rout;
}
void SelectionRaster::updateSelection(TRasterCM32P cm,
const BlendParam ¶m) {
// Make a hard copy of color indexes. We do so since we absolutely prefer
// having them SORTED!
std::vector<int> cIndexes = param.colorsIndexes;
std::sort(cIndexes.begin(), cIndexes.end());
unsigned int lx = cm->getLx(), ly = cm->getLy(), wrap = cm->getWrap();
// Scan each cm pixel, looking if its ink or paint is in param's colorIndexes.
cm->lock();
TPixelCM32 *pix, *pixBegin = (TPixelCM32 *)cm->getRawData();
SelectionData *selData = data();
const int *v =
&cIndexes[0]; // NOTE: cIndexes.size() > 0 due to external check.
unsigned int vSize = cIndexes.size();
unsigned int i, j;
// NOTE: It seems that linear searches are definitely best for small color
// indexes.
if (vSize > 50) {
for (i = 0; i < ly; ++i) {
pix = pixBegin + i * wrap;
for (j = 0; j < lx; ++j, ++pix, ++selData) {
selData->m_selectedInk = binarySearch(v, vSize, pix->getInk());
selData->m_selectedPaint = binarySearch(v, vSize, pix->getPaint());
}
}
} else {
for (i = 0; i < ly; ++i) {
pix = pixBegin + i * wrap;
for (j = 0; j < lx; ++j, ++pix, ++selData) {
selData->m_selectedInk = linearSearch(v, vSize, pix->getInk());
selData->m_selectedPaint = linearSearch(v, vSize, pix->getPaint());
}
}
}
cm->unlock();
}
SelectionRaster::SelectionRaster(TRasterCM32P cm) {
unsigned int lx = cm->getLx(), ly = cm->getLy(), wrap = cm->getWrap();
unsigned int size = lx * ly;
m_wrap = lx;
m_selection.allocate(size);
cm->lock();
TPixelCM32 *pix, *pixBegin = (TPixelCM32 *)cm->getRawData();
SelectionData *selData = data();
unsigned int i, j;
for (i = 0; i < ly; ++i) {
pix = pixBegin + i * wrap;
for (j = 0; j < lx; ++j, ++pix, ++selData) {
selData->m_pureInk = pix->getTone() == 0;
selData->m_purePaint = pix->getTone() == 255;
}
}
cm->unlock();
}
CleanupPreprocessedImage *TCleanupper::process(
TRasterImageP &image, bool first_image, TRasterImageP &onlyResampledImage,
bool isCameraTest, bool returnResampled, bool onlyForSwatch, TAffine *resampleAff)
{
TAffine aff;
double blur;
TDimension outDim(0, 0);
TPointD outDpi;
bool isSameDpi = false;
bool autocentered = getResampleValues(image, aff, blur, outDim, outDpi, isCameraTest, isSameDpi);
if (m_parameters->m_autocenterType != AUTOCENTER_NONE && !autocentered)
DVGui::MsgBox(DVGui::WARNING, QObject::tr("The autocentering failed on the current drawing."));
bool fromGr8 = (bool)TRasterGR8P(image->getRaster());
bool toGr8 = (m_parameters->m_lineProcessingMode == lpGrey);
// If necessary, perform auto-adjust
if (!isCameraTest && m_parameters->m_lineProcessingMode != lpNone && toGr8 && m_parameters->m_autoAdjustMode != AUTO_ADJ_NONE &&
!onlyForSwatch) {
static int ref_cum[256];
UCHAR lut[256];
int cum[256];
double x0_src_f, y0_src_f, x1_src_f, y1_src_f;
int x0_src, y0_src, x1_src, y1_src;
//cleanup_message("Autoadjusting... \n");
TAffine inv = aff.inv();
x0_src_f = affMV1(inv, 0, 0);
y0_src_f = affMV2(inv, 0, 0);
x1_src_f = affMV1(inv, outDim.lx - 1, outDim.ly - 1);
y1_src_f = affMV2(inv, outDim.lx - 1, outDim.ly - 1);
x0_src = tround(x0_src_f);
y0_src = tround(y0_src_f);
x1_src = tround(x1_src_f);
y1_src = tround(y1_src_f);
set_autoadjust_window(x0_src, y0_src, x1_src, y1_src);
if (!TRasterGR8P(image->getRaster())) {
//Auto-adjusting a 32-bit image. This means that a white background must be introduced first.
TRaster32P ras32(image->getRaster()->clone());
TRop::addBackground(ras32, TPixel32::White);
image = TRasterImageP(ras32); //old image is released here
ras32 = TRaster32P();
TRasterGR8P rgr(image->getRaster()->getSize());
TRop::copy(rgr, image->getRaster());
//This is now legit. It was NOT before the clone, since the original could be cached.
image->setRaster(rgr);
}
switch (m_parameters->m_autoAdjustMode) {
case AUTO_ADJ_HISTOGRAM: {
if (first_image) {
build_gr_cum(image, ref_cum);
} else {
build_gr_cum(image, cum);
build_gr_lut(ref_cum, cum, lut);
apply_lut(image, lut);
}
}
CASE AUTO_ADJ_HISTO_L : histo_l_algo(image, first_image);
CASE AUTO_ADJ_BLACK_EQ : black_eq_algo(image);
CASE AUTO_ADJ_NONE : DEFAULT : assert(false);
}
}
fromGr8 = (bool)TRasterGR8P(image->getRaster()); //may have changed type due to auto-adjust
assert(returnResampled || !onlyForSwatch); //if onlyForSwatch, then returnResampled
// Allocate output colormap raster
TRasterCM32P finalRas;
if (!onlyForSwatch) {
finalRas = TRasterCM32P(outDim);
if (!finalRas) {
TImageCache::instance()->outputMap(outDim.lx * outDim.ly * 4, "C:\\cachelog");
assert(!"failed finalRas allocation!");
return 0;
}
}
// In case the input raster was a greymap, we cannot reutilize finalRas's buffer to transform the final
// fullcolor pixels to colormap pixels directly (1 32-bit pixel would hold 4 8-bit pixels) - therefore,
// a secondary greymap is allocated.
//NOTE: This should be considered obsolete? By using TRop::resample( <TRaster32P& instance> , ...) we
//should get the same effect!!
TRasterP tmp_ras;
if (returnResampled || (fromGr8 && toGr8)) {
if (fromGr8 && toGr8)
tmp_ras = TRasterGR8P(outDim);
else
tmp_ras = TRaster32P(outDim);
if (!tmp_ras) {
TImageCache::instance()->outputMap(outDim.lx * outDim.ly * 4, "C:\\cachelog");
assert(!"failed tmp_ras allocation!");
return 0;
}
} else
//if finalRas is allocated, and the intermediate raster has to be 32-bit, we can perform pixel
//conversion directly on the same output buffer
tmp_ras = TRaster32P(outDim.lx, outDim.ly, outDim.lx, (TPixel32 *)finalRas->getRawData());
TRop::ResampleFilterType flt_type;
if (isSameDpi)
flt_type = TRop::ClosestPixel; //NearestNeighbor
else if (isCameraTest)
flt_type = TRop::Triangle;
else
flt_type = TRop::Hann2;
TRop::resample(tmp_ras, image->getRaster(), aff, flt_type, blur);
if ((TRaster32P)tmp_ras)
//Add white background to deal with semitransparent pixels
TRop::addBackground(tmp_ras, TPixel32::White);
if (resampleAff)
*resampleAff = aff;
image->getRaster()->unlock();
image = TRasterImageP();
if (returnResampled) {
onlyResampledImage = TRasterImageP(tmp_ras);
onlyResampledImage->setDpi(outDpi.x, outDpi.y);
}
if (onlyForSwatch)
return 0;
assert(finalRas);
// Copy current cleanup palette to parameters' colors
m_parameters->m_colors.update(m_parameters->m_cleanupPalette.getPointer(), m_parameters->m_noAntialias);
if (toGr8) {
//No (color) processing. Not even thresholding. This just means that all the important
//stuff here is made in the brightness/contrast stage...
//NOTE: Most of the color processing should be DISABLED in this case!!
tmp_ras->lock();
finalRas->lock();
assert(tmp_ras->getSize() == finalRas->getSize());
assert(tmp_ras->getLx() == tmp_ras->getWrap());
assert(finalRas->getLx() == finalRas->getWrap());
int pixCount = outDim.lx * outDim.ly;
if (fromGr8) {
UCHAR *rowin = tmp_ras->getRawData();
TUINT32 *rowout = reinterpret_cast<TUINT32 *>(finalRas->getRawData());
for (int i = 0; i < pixCount; i++)
*rowout++ = *rowin++; //Direct copy for now... :(
} else {
TPixel32 *rowin = reinterpret_cast<TPixel32 *>(tmp_ras->getRawData());
TUINT32 *rowout = reinterpret_cast<TUINT32 *>(finalRas->getRawData());
for (int i = 0; i < pixCount; i++)
*rowout++ = TPixelGR8::from(*rowin++).value;
}
tmp_ras->unlock();
finalRas->unlock();
} else {
//WARNING: finalRas and tmp_ras may share the SAME buffer!
assert(TRaster32P(tmp_ras));
preprocessColors(finalRas, tmp_ras, m_parameters->m_colors);
}
TToonzImageP final;
final = TToonzImageP(finalRas, finalRas->getBounds());
TPoint TFont::drawChar(TRasterCM32P &outImage, TPoint &glyphOrigin, int inkId, wchar_t charcode, wchar_t nextCharCode) const
{
TRasterGR8P grayAppImage;
TPoint glyphOrig = appDrawChar(grayAppImage, m_pimpl->m_hdc, charcode);
if (glyphOrig.x < 0) {
glyphOrigin.x = glyphOrig.x;
glyphOrig.x = 0;
} else
glyphOrigin.x = 0;
if (glyphOrig.y < 0) {
glyphOrigin.y = glyphOrig.y;
glyphOrig.y = 0;
} else
glyphOrigin.y = 0;
int srcLx = grayAppImage->getLx();
int srcLy = grayAppImage->getLy();
int dstLx = srcLx + glyphOrig.x;
int dstLy = getMaxHeight();
outImage = TRasterCM32P(dstLx, dstLy);
outImage->clear();
assert(TPixelCM32::getMaxTone() == 255);
// TPixelCM32 bgColor(BackgroundStyle,BackgroundStyle,TPixelCM32::getMaxTone());
TPixelCM32 bgColor;
int ty = m_pimpl->m_metrics.tmDescent - 1 + glyphOrig.y;
assert(ty < dstLy);
assert(ty >= srcLy - 1);
grayAppImage->lock();
outImage->lock();
for (int sy = 0; sy < srcLy; ++sy, --ty) {
TPixelGR8 *srcPix = grayAppImage->pixels(sy);
TPixelCM32 *tarPix = outImage->pixels(ty) + glyphOrig.x;
for (int x = 0; x < srcLx; ++x) {
int tone = 256 - (srcPix->value << 2);
// grayScale ToonzImage tone Meaning
// 0 255 Bg = PurePaint
// 1 252
// ...
// 63 4
// 64 0 Fg = Pure Ink
if (tone < 0)
tone = 0;
if (tone >= 255)
*tarPix = bgColor;
else
*tarPix = TPixelCM32(inkId, 0, tone); // BackgroundStyle,tone);
++srcPix;
++tarPix;
}
}
grayAppImage->unlock();
outImage->unlock();
return getDistance(charcode, nextCharCode);
}
