void readRaster(const TRasterPT<Pix> &ras, Tiio::Reader *reader,
int x0, int y0, int x1, int y1,
int inLx, int inLy, int shrink)
{
typedef typename pixel_traits<Pix>::buffer_type buffer_type;
if (shrink == 1) {
// Direct read
ras->lock();
ptrdiff_t linePad = -x0 * ras->getPixelSize();
if (reader->getRowOrder() == Tiio::BOTTOM2TOP) {
int start = reader->skipLines(y0);
int stop = y1 + 1;
for (int y = start; y < stop; ++y)
if (y >= y0 && y <= y1) {
buffer_type *line = (buffer_type *)(ras->getRawData(0, y - y0) + linePad);
reader->readLine(line, x0, x1, 1);
}
} else // TOP2BOTTOM
{
reader->skipLines(inLy - y1 - 1);
for (int y = y1; y >= y0; --y) {
buffer_type *line = (buffer_type *)(ras->getRawData(0, y - y0) + linePad);
reader->readLine(line, x0, x1, 1);
}
}
ras->unlock();
} else
readRaster_copyLines(ras, reader, x0, y0, x1, y1, inLx, inLy, shrink);
}
void readRaster_copyLines(const TRasterPT<Pix> &ras, Tiio::Reader *reader,
int x0, int y0, int x1, int y1,
int inLx, int inLy, int shrink)
{
typedef typename pixel_traits<Pix>::buffer_type buffer_type;
typedef typename pixel_traits<Pix>::rgbm_pixel_type rgbm_pixel_type;
int linesToSkip = shrink - 1;
buffer_type *lineBuffer = (buffer_type *)malloc(inLx * sizeof(rgbm_pixel_type));
if (!lineBuffer)
return;
rgbm_pixel_type *lineIn = (rgbm_pixel_type *)lineBuffer;
if (reader->getRowOrder() == Tiio::BOTTOM2TOP) {
int start = reader->skipLines(y0);
int stop = y1 + 1;
for (int y = start; y < stop; ++y) {
reader->readLine(lineBuffer, x0, x1, shrink);
if (y >= y0 && y <= y1 && (y - y0) % shrink == 0) {
Pix *line = (Pix *)ras->getRawData(0, (y - y0) / shrink);
copyLine<Pix>(lineIn, line, x0, ras->getLx(), shrink);
}
if (linesToSkip > 0 && y + linesToSkip < inLy)
y += reader->skipLines(linesToSkip);
}
} else // TOP2BOTTOM
{
reader->skipLines(inLy - y1 - 1);
for (int y = y1; y >= y0; --y) {
reader->readLine(lineBuffer, x0, x1, shrink);
if ((y - y0) % shrink == 0) {
Pix *line = (Pix *)ras->getRawData(0, (y - y0) / shrink);
copyLine<Pix>(lineIn, line, x0, ras->getLx(), shrink);
}
if (linesToSkip > 0 && y - linesToSkip > 0)
y -= reader->skipLines(linesToSkip);
}
}
free(lineBuffer);
}
TRasterImageP Ffmpeg::getImage(int frameIndex) {
QString ffmpegCachePath = getFfmpegCache().getQString();
QString tempPath = ffmpegCachePath + "//" + cleanPathSymbols();
std::string tmpPath = tempPath.toStdString();
// QString tempPath= m_path.getQString();
QString number = QString("%1").arg(frameIndex, 4, 10, QChar('0'));
QString tempName = "In" + number + ".png";
tempName = tempPath + tempName;
// for debugging
std::string strPath = tempName.toStdString();
if (TSystem::doesExistFileOrLevel(TFilePath(tempName))) {
QImage *temp = new QImage(tempName, "PNG");
if (temp) {
QImage tempToo = temp->convertToFormat(QImage::Format_ARGB32);
delete temp;
const UCHAR *bits = tempToo.bits();
TRasterPT<TPixelRGBM32> ret;
ret.create(m_lx, m_ly);
ret->lock();
memcpy(ret->getRawData(), bits, m_lx * m_ly * 4);
ret->unlock();
ret->yMirror();
return TRasterImageP(ret);
}
} else
return TRasterImageP();
}
void blend(TToonzImageP ti, TRasterPT<PIXEL> rasOut,
const std::vector<BlendParam> ¶ms) {
assert(ti->getRaster()->getSize() == rasOut->getSize());
// Extract the interesting raster. It should be the savebox of passed cmap,
// plus - if
// some param has the 0 index as blending color - the intensity of that blend
// param.
unsigned int i, j;
TRect saveBox(ti->getSavebox());
int enlargement = 0;
for (i = 0; i < params.size(); ++i)
for (j = 0; j < params[i].colorsIndexes.size(); ++j)
if (params[i].colorsIndexes[j] == 0)
enlargement = std::max(enlargement, tceil(params[i].intensity));
saveBox = saveBox.enlarge(enlargement);
TRasterCM32P cmIn(ti->getRaster()->extract(saveBox));
TRasterPT<PIXEL> rasOutExtract = rasOut->extract(saveBox);
// Ensure that cmIn and rasOut have the same size
unsigned int lx = cmIn->getLx(), ly = cmIn->getLy();
// Build the pure colors infos
SelectionRaster selectionRaster(cmIn);
// Now, build a little group of BlurPatterns - and for each, one for passed
// param.
// A small number of patterns per param is needed to make the pattern look not
// ever the same.
const int blurPatternsPerParam = 10;
std::vector<BlurPatternContainer> blurGroup(params.size());
for (i = 0; i < params.size(); ++i) {
BlurPatternContainer &blurContainer = blurGroup[i];
blurContainer.reserve(blurPatternsPerParam);
for (j = 0; j < blurPatternsPerParam; ++j)
blurContainer.push_back(BlurPattern(
params[i].intensity, params[i].smoothness, params[i].stopAtCountour));
}
// Build the palette
TPalette *palette = ti->getPalette();
std::vector<TPixel32> paletteColors;
paletteColors.resize(palette->getStyleCount());
for (i = 0; i < paletteColors.size(); ++i)
paletteColors[i] = premultiply(palette->getStyle(i)->getAverageColor());
// Build the 4 auxiliary rasters for the blending procedure: they are ink /
// paint versus input / output in the blend.
// The output raster is reused to spare some memory - it should be, say, the
// inkLayer's second at the end of the overall
// blending procedure. It could be the first, without the necessity of
// clearing it before blending the layers, but things
// get more complicated when PIXEL is TPixel64...
RGBMRasterPair inkLayer, paintLayer;
TRaster32P rasOut32P_1(lx, ly, lx, (TPixel32 *)rasOut->getRawData(), false);
inkLayer.first = (params.size() % 2) ? rasOut32P_1 : TRaster32P(lx, ly);
inkLayer.second = (params.size() % 2) ? TRaster32P(lx, ly) : rasOut32P_1;
if (PIXEL::maxChannelValue >= TPixel64::maxChannelValue) {
TRaster32P rasOut32P_2(lx, ly, lx,
((TPixel32 *)rasOut->getRawData()) + lx * ly, false);
paintLayer.first = (params.size() % 2) ? rasOut32P_2 : TRaster32P(lx, ly);
paintLayer.second = (params.size() % 2) ? TRaster32P(lx, ly) : rasOut32P_2;
} else {
paintLayer.first = TRaster32P(lx, ly);
paintLayer.second = TRaster32P(lx, ly);
}
inkLayer.first->clear();
inkLayer.second->clear();
paintLayer.first->clear();
paintLayer.second->clear();
// Now, we have to perform the blur of each of the cm's pixels.
cmIn->lock();
rasOut->lock();
inkLayer.first->lock();
inkLayer.second->lock();
paintLayer.first->lock();
paintLayer.second->lock();
// Convert the initial cmIn to fullcolor ink - paint layers
buildLayers(cmIn, paletteColors, inkLayer.first, paintLayer.first);
// Perform the blend on separated ink - paint layers
for (i = 0; i < params.size(); ++i) {
if (params[i].colorsIndexes.size() == 0) continue;
selectionRaster.updateSelection(cmIn, params[i]);
doBlend(cmIn, inkLayer, paintLayer, selectionRaster, blurGroup[i]);
tswap(inkLayer.first, inkLayer.second);
tswap(paintLayer.first, paintLayer.second);
}
// Release the unnecessary rasters
inkLayer.second->unlock();
paintLayer.second->unlock();
inkLayer.second = TRaster32P();
paintLayer.second = TRaster32P();
// Clear rasOut - since it was reused to spare space...
rasOut->clear();
// Add the ink & paint layers on the output raster
double PIXELmaxChannelValue = PIXEL::maxChannelValue;
double toPIXELFactor =
PIXELmaxChannelValue / (double)TPixel32::maxChannelValue;
double inkFactor, paintFactor;
TPoint pos;
PIXEL *outPix, *outBegin = (PIXEL *)rasOutExtract->getRawData();
TPixelCM32 *cmPix, *cmBegin = (TPixelCM32 *)cmIn->getRawData();
int wrap = rasOutExtract->getWrap();
TPixel32 *inkPix = (TPixel32 *)inkLayer.first->getRawData();
TPixel32 *paintPix = (TPixel32 *)paintLayer.first->getRawData();
for (i = 0; i < ly; ++i) {
outPix = outBegin + wrap * i;
cmPix = cmBegin + wrap * i;
for (j = 0; j < lx; ++j, ++outPix, ++cmPix, ++inkPix, ++paintPix) {
getFactors(cmPix->getTone(), inkFactor, paintFactor);
outPix->r = tcrop(
toPIXELFactor * (inkFactor * inkPix->r + paintFactor * paintPix->r),
0.0, PIXELmaxChannelValue);
outPix->g = tcrop(
toPIXELFactor * (inkFactor * inkPix->g + paintFactor * paintPix->g),
0.0, PIXELmaxChannelValue);
outPix->b = tcrop(
toPIXELFactor * (inkFactor * inkPix->b + paintFactor * paintPix->b),
0.0, PIXELmaxChannelValue);
outPix->m = tcrop(
toPIXELFactor * (inkFactor * inkPix->m + paintFactor * paintPix->m),
0.0, PIXELmaxChannelValue);
}
}
inkLayer.first->unlock();
paintLayer.first->unlock();
cmIn->unlock();
rasOut->unlock();
// Destroy the auxiliary bitmaps
selectionRaster.destroy();
}
void ropSharpen(const TRasterPT<T> &rin, TRasterPT<T> &rout,
int sharpen_max_corr) {
T *bufin, *east, *northeast, *southeast;
T *bufout, *pixout;
int lx, ly, wrapin, wrapout, x, y, count;
int cntr_r, east_r, col_west_r, col_cntr_r, col_east_r;
int cntr_g, east_g, col_west_g, col_cntr_g, col_east_g;
int cntr_b, east_b, col_west_b, col_cntr_b, col_east_b;
int cntr_m, east_m, col_west_m, col_cntr_m, col_east_m;
int lapl, out;
#define SET_PIXOUT(X) \
{ \
lapl = (cntr_##X << 3) + cntr_##X - \
(col_west_##X + col_cntr_##X + col_east_##X); \
if (lapl < 0) { \
out = cntr_##X - ((256 * 4 - lapl * sharpen_max_corr) >> (8 + 3)); \
pixout->X = (out <= 0) ? 0 : out; \
} else { \
out = cntr_##X + ((256 * 4 + lapl * sharpen_max_corr) >> (8 + 3)); \
pixout->X = (out >= maxChanVal) ? maxChanVal : out; \
} \
}
rin->lock();
rout->lock();
bufin = (T *)rin->getRawData();
bufout = (T *)rout->getRawData();
lx = std::min(rin->getLx(), rout->getLx());
ly = std::min(rin->getLy(), rout->getLy());
wrapin = rin->getWrap();
wrapout = rout->getWrap();
int maxChanVal = T::maxChannelValue;
if (lx <= 1 || ly <= 1) {
for (y = 0; y < ly; y++)
for (x = 0; x < lx; x++) bufout[x + y * wrapout] = bufin[x + y * wrapin];
return;
}
east = bufin;
northeast = east + wrapin;
east_r = east->r;
east_g = east->g;
east_b = east->b;
east_m = east->m;
col_east_r = 2 * east_r + northeast->r;
col_east_g = 2 * east_g + northeast->g;
col_east_b = 2 * east_b + northeast->b;
col_east_m = 2 * east_m + northeast->m;
col_cntr_r = col_east_r;
col_cntr_g = col_east_g;
col_cntr_b = col_east_b;
col_cntr_m = col_east_m;
east++;
northeast++;
pixout = bufout;
for (count = lx - 1; count > 0; count--, east++, northeast++, pixout++) {
cntr_r = east_r;
east_r = east->r;
col_west_r = col_cntr_r;
col_cntr_r = col_east_r;
col_east_r = 2 * east_r + northeast->r;
SET_PIXOUT(r)
cntr_g = east_g;
east_g = east->g;
col_west_g = col_cntr_g;
col_cntr_g = col_east_g;
col_east_g = 2 * east_g + northeast->g;
SET_PIXOUT(g)
cntr_b = east_b;
east_b = east->b;
col_west_b = col_cntr_b;
col_cntr_b = col_east_b;
col_east_b = 2 * east_b + northeast->b;
SET_PIXOUT(b)
cntr_m = east_m;
east_m = east->m;
col_west_m = col_cntr_m;
col_cntr_m = col_east_m;
col_east_m = 2 * east_m + northeast->m;
SET_PIXOUT(m)
}
cntr_r = east_r;
col_west_r = col_cntr_r;
col_cntr_r = col_east_r;
SET_PIXOUT(r)
cntr_g = east_g;
col_west_g = col_cntr_g;
col_cntr_g = col_east_g;
SET_PIXOUT(g)
cntr_b = east_b;
col_west_b = col_cntr_b;
col_cntr_b = col_east_b;
SET_PIXOUT(b)
cntr_m = east_m;
col_west_m = col_cntr_m;
col_cntr_m = col_east_m;
SET_PIXOUT(m)
for (y = 1; y < ly - 1; y++) {
east = bufin + y * wrapin;
northeast = east + wrapin;
southeast = east - wrapin;
east_r = east->r;
east_g = east->g;
east_b = east->b;
east_m = east->m;
col_east_r = east_r + northeast->r + southeast->r;
col_east_g = east_g + northeast->g + southeast->g;
col_east_b = east_b + northeast->b + southeast->b;
col_east_m = east_m + northeast->m + southeast->m;
col_cntr_r = col_east_r;
col_cntr_g = col_east_g;
col_cntr_b = col_east_b;
col_cntr_m = col_east_m;
east++;
northeast++;
southeast++;
pixout = bufout + y * wrapout;
for (count = lx - 1; count > 0;
count--, east++, northeast++, southeast++, pixout++) {
cntr_r = east_r;
east_r = east->r;
col_west_r = col_cntr_r;
col_cntr_r = col_east_r;
col_east_r = east_r + northeast->r + southeast->r;
SET_PIXOUT(r)
cntr_g = east_g;
east_g = east->g;
col_west_g = col_cntr_g;
col_cntr_g = col_east_g;
col_east_g = east_g + northeast->g + southeast->g;
SET_PIXOUT(g)
cntr_b = east_b;
east_b = east->b;
col_west_b = col_cntr_b;
col_cntr_b = col_east_b;
col_east_b = east_b + northeast->b + southeast->b;
SET_PIXOUT(b)
cntr_m = east_m;
east_m = east->m;
col_west_m = col_cntr_m;
col_cntr_m = col_east_m;
col_east_m = east_m + northeast->m + southeast->m;
SET_PIXOUT(m)
}
cntr_r = east_r;
col_west_r = col_cntr_r;
col_cntr_r = col_east_r;
SET_PIXOUT(r)
cntr_g = east_g;
col_west_g = col_cntr_g;
col_cntr_g = col_east_g;
SET_PIXOUT(g)
cntr_b = east_b;
col_west_b = col_cntr_b;
col_cntr_b = col_east_b;
SET_PIXOUT(b)
cntr_m = east_m;
col_west_m = col_cntr_m;
col_cntr_m = col_east_m;
SET_PIXOUT(m)
}
east = bufin + y * wrapin;
southeast = east - wrapin;
east_r = east->r;
east_g = east->g;
east_b = east->b;
east_m = east->m;
col_east_r = 2 * east_r + southeast->r;
col_east_g = 2 * east_g + southeast->g;
col_east_b = 2 * east_b + southeast->b;
col_east_m = 2 * east_m + southeast->m;
col_cntr_r = col_east_r;
col_cntr_g = col_east_g;
col_cntr_b = col_east_b;
col_cntr_m = col_east_m;
east++;
southeast++;
pixout = bufout + y * wrapout;
for (count = lx - 1; count > 0; count--, east++, southeast++, pixout++) {
cntr_r = east_r;
east_r = east->r;
col_west_r = col_cntr_r;
col_cntr_r = col_east_r;
col_east_r = 2 * east_r + southeast->r;
SET_PIXOUT(r)
cntr_g = east_g;
east_g = east->g;
col_west_g = col_cntr_g;
col_cntr_g = col_east_g;
col_east_g = 2 * east_g + southeast->g;
SET_PIXOUT(g)
cntr_b = east_b;
east_b = east->b;
col_west_b = col_cntr_b;
col_cntr_b = col_east_b;
col_east_b = 2 * east_b + southeast->b;
SET_PIXOUT(b)
cntr_m = east_m;
east_m = east->m;
col_west_m = col_cntr_m;
col_cntr_m = col_east_m;
col_east_m = 2 * east_m + southeast->m;
SET_PIXOUT(m)
}
cntr_r = east_r;
col_west_r = col_cntr_r;
col_cntr_r = col_east_r;
SET_PIXOUT(r)
cntr_g = east_g;
col_west_g = col_cntr_g;
col_cntr_g = col_east_g;
SET_PIXOUT(g)
cntr_b = east_b;
col_west_b = col_cntr_b;
col_cntr_b = col_east_b;
SET_PIXOUT(b)
cntr_m = east_m;
col_west_m = col_cntr_m;
col_cntr_m = col_east_m;
SET_PIXOUT(m)
rin->unlock();
rout->unlock();
}