/*-- (StylePickerTool内で)LineとAreaを切り替えてPickできる。mode: 0=Area, 1=Line, 2=Line&Areas(default) --*/
int StylePicker::pickStyleId(const TPointD &pos, double radius2, int mode) const
{
int styleId = 0;
if (TToonzImageP ti = m_image) {
TRasterCM32P ras = ti->getRaster();
TPoint point = getRasterPoint(pos);
if (!ras->getBounds().contains(point))
return -1;
TPixelCM32 col = ras->pixels(point.y)[point.x];
switch (mode) {
case 0: //AREAS
styleId = col.getPaint();
break;
case 1: //LINES
styleId = col.getInk();
break;
case 2: //ALL (Line & Area)
default:
styleId = col.isPurePaint() ? col.getPaint() : col.getInk();
break;
}
} else if (TRasterImageP ri = m_image) {
const TPalette *palette = m_palette.getPointer();
if (!palette)
return -1;
TRaster32P ras = ri->getRaster();
if (!ras)
return -1;
TPoint point = getRasterPoint(pos);
if (!ras->getBounds().contains(point))
return -1;
TPixel32 col = ras->pixels(point.y)[point.x];
styleId = palette->getClosestStyle(col);
} else if (TVectorImageP vi = m_image) {
// prima cerca lo stile della regione piu' vicina
TRegion *r = vi->getRegion(pos);
if (r)
styleId = r->getStyle();
// poi cerca quello della stroke, ma se prima aveva trovato una regione, richiede che
// il click sia proprio sopra la stroke, altrimenti cerca la stroke piu' vicina (max circa 10 pixel)
const double maxDist2 = (styleId == 0) ? 100.0 * radius2 : 0;
bool strokeFound;
double dist2, w, thick;
UINT index;
//!funzionerebbe ancora meglio con un getNearestStroke che considera
//la thickness, cioe' la min distance dalla outline e non dalla centerLine
strokeFound = vi->getNearestStroke(pos, w, index, dist2);
if (strokeFound) {
TStroke *stroke = vi->getStroke(index);
thick = stroke->getThickPoint(w).thick;
if (dist2 - thick * thick < maxDist2) {
assert(stroke);
styleId = stroke->getStyle();
}
}
}
return styleId;
}
FullColorAreaFiller::FullColorAreaFiller(const TRaster32P &ras)
: m_ras(ras)
, m_bounds(ras->getBounds())
, m_pixels(ras->pixels())
, m_wrap(ras->getWrap())
, m_color(0) {
m_ras->lock();
}
TImageP ImageFiller::build(int imFlags, void *extData)
{
assert(imFlags == ImageManager::none);
// Fetch image
assert(extData);
ImageLoader::BuildExtData *data = (ImageLoader::BuildExtData *)extData;
assert(data->m_subs == 0);
const std::string &srcImgId = data->m_sl->getImageId(data->m_fid);
TImageP img = ImageManager::instance()->getImage(srcImgId, imFlags, extData);
if (img) {
TRasterImageP ri = img;
if (ri) {
TRaster32P ras = ri->getRaster();
if (ras) {
TRaster32P newRas = ras->clone();
FullColorAreaFiller filler(newRas);
TPaletteP palette = new TPalette();
int styleId = palette->getPage(0)->addStyle(TPixel32::White);
FillParameters params;
params.m_palette = palette.getPointer();
params.m_styleId = styleId;
params.m_minFillDepth = 0;
params.m_maxFillDepth = 15;
filler.rectFill(newRas->getBounds(), params, false);
TRasterImageP ri = TRasterImageP(newRas);
return ri;
}
}
}
// Error case: return a dummy image (is it really required?)
TRaster32P ras(10, 10);
ras->fill(TPixel32(127, 0, 127, 127));
return TRasterImageP(ras);
}
void fill(const TRaster32P &ras, const TRaster32P &ref,
const FillParameters ¶ms, TTileSaverFullColor *saver) {
TPixel32 *pix, *limit, *pix0, *oldpix;
int oldy, xa, xb, xc, xd, dy;
int oldxc, oldxd;
int matte, oldMatte;
int x = params.m_p.x, y = params.m_p.y;
TRaster32P workRas = ref ? ref : ras;
TRect bbbox = workRas->getBounds();
if (!bbbox.contains(params.m_p)) return;
TPaletteP plt = params.m_palette;
TPixel32 color = plt->getStyle(params.m_styleId)->getMainColor();
int fillDepth =
params.m_shiftFill ? params.m_maxFillDepth : params.m_minFillDepth;
assert(fillDepth >= 0 && fillDepth < 16);
fillDepth = ((15 - fillDepth) << 4) | (15 - fillDepth);
// looking for any pure transparent pixel along the border; if after filling
// that pixel will be changed,
// it means that I filled the bg and the savebox needs to be recomputed!
TPixel32 borderIndex;
TPixel32 *borderPix = 0;
pix = workRas->pixels(0);
int i;
for (i = 0; i < workRas->getLx(); i++, pix++) // border down
if (pix->m == 0) {
borderIndex = *pix;
borderPix = pix;
break;
}
if (borderPix == 0) // not found in border down...try border up (avoid left
// and right borders...so unlikely)
{
pix = workRas->pixels(workRas->getLy() - 1);
for (i = 0; i < workRas->getLx(); i++, pix++) // border up
if (pix->m == 0) {
borderIndex = *pix;
borderPix = pix;
break;
}
}
std::stack<FillSeed> seeds;
std::map<int, std::vector<std::pair<int, int>>> segments;
// fillRow(r, params.m_p, xa, xb, color ,saver);
findSegment(workRas, params.m_p, xa, xb, color);
segments[y].push_back(std::pair<int, int>(xa, xb));
seeds.push(FillSeed(xa, xb, y, 1));
seeds.push(FillSeed(xa, xb, y, -1));
while (!seeds.empty()) {
FillSeed fs = seeds.top();
seeds.pop();
xa = fs.m_xa;
xb = fs.m_xb;
oldy = fs.m_y;
dy = fs.m_dy;
y = oldy + dy;
if (y > bbbox.y1 || y < bbbox.y0) continue;
pix = pix0 = workRas->pixels(y) + xa;
limit = workRas->pixels(y) + xb;
oldpix = workRas->pixels(oldy) + xa;
x = xa;
oldxd = (std::numeric_limits<int>::min)();
oldxc = (std::numeric_limits<int>::max)();
while (pix <= limit) {
oldMatte = threshMatte(oldpix->m, fillDepth);
matte = threshMatte(pix->m, fillDepth);
bool test = false;
if (segments.find(y) != segments.end())
test = isPixelInSegment(segments[y], x);
if (*pix != color && !test && matte >= oldMatte && matte != 255) {
findSegment(workRas, TPoint(x, y), xc, xd, color);
// segments[y].push_back(std::pair<int,int>(xc, xd));
insertSegment(segments[y], std::pair<int, int>(xc, xd));
if (xc < xa) seeds.push(FillSeed(xc, xa - 1, y, -dy));
if (xd > xb) seeds.push(FillSeed(xb + 1, xd, y, -dy));
if (oldxd >= xc - 1)
oldxd = xd;
else {
if (oldxd >= 0) seeds.push(FillSeed(oldxc, oldxd, y, dy));
oldxc = xc;
oldxd = xd;
}
pix += xd - x + 1;
oldpix += xd - x + 1;
x += xd - x + 1;
} else {
pix++;
oldpix++, x++;
}
}
if (oldxd > 0) seeds.push(FillSeed(oldxc, oldxd, y, dy));
}
std::map<int, std::vector<std::pair<int, int>>>::iterator it;
for (it = segments.begin(); it != segments.end(); it++) {
TPixel32 *line = ras->pixels(it->first);
TPixel32 *refLine = 0;
TPixel32 *refPix;
if (ref) refLine = ref->pixels(it->first);
std::vector<std::pair<int, int>> segmentVector = it->second;
for (int i = 0; i < (int)segmentVector.size(); i++) {
std::pair<int, int> segment = segmentVector[i];
if (segment.second >= segment.first) {
pix = line + segment.first;
if (ref) refPix = refLine + segment.first;
int n;
for (n = 0; n < segment.second - segment.first + 1; n++, pix++) {
if (ref) {
*pix = *refPix;
refPix++;
} else
*pix = pix->m == 0 ? color : overPix(color, *pix);
}
}
}
}
}
GLuint MeshTexturizer::Imp::textureAlloc(const TRaster32P &ras, const TRaster32P &aux,
int x, int y, int textureLx, int textureLy,
bool premultiplied)
{
struct locals {
static void clearMatte(const TRaster32P &ras, int xBegin, int yBegin, int xEnd, int yEnd)
{
for (int y = yBegin; y != yEnd; ++y) {
TPixel32 *line = ras->pixels(y), *pixEnd = line + xEnd;
for (TPixel32 *pix = line + xBegin; pix != pixEnd; ++pix)
pix->m = 0;
}
}
static void clearMatte_border(const TRaster32P &ras, int border0, int border1)
{
assert(border0 < border1);
// Horizontal
clearMatte(ras, border0, border0, ras->getLx() - border0, border1);
clearMatte(ras, border0, ras->getLy() - border1, ras->getLx() - border0, ras->getLy() - border0);
// Vertical
clearMatte(ras, border0, border1, border1, ras->getLy() - border1);
clearMatte(ras, ras->getLx() - border1, border1, ras->getLx() - border0, ras->getLy() - border1);
}
}; // locals
// Prepare the texture tile
assert(aux->getLx() >= textureLx + TOTAL_BORDER_2 && aux->getLy() >= textureLy + TOTAL_BORDER_2);
TRect rasRect(x, y, x + textureLx - 1, y + textureLy - 1);
rasRect = rasRect.enlarge(premultiplied ? COPIED_BORDER : COPIED_BORDER + NONPREM_BORDER);
rasRect = rasRect * ras->getBounds();
TRect auxRect(rasRect - TPoint(x - TOTAL_BORDER, y - TOTAL_BORDER));
// An auxiliary raster must be used to supply the transparent border
TRaster32P tex(aux->extract(0, 0, textureLx + TOTAL_BORDER_2 - 1, textureLy + TOTAL_BORDER_2 - 1));
tex->clear();
aux->extract(auxRect)->copy(ras->extract(rasRect));
if (!premultiplied && NONPREM_BORDER > 0)
locals::clearMatte_border(aux, TRANSP_BORDER - NONPREM_BORDER, TRANSP_BORDER);
// Pass the raster into VRAM
GLuint texId;
glGenTextures(1, &texId);
glBindTexture(GL_TEXTURE_2D, texId);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP); // These must be used on a bound texture,
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP); // and are remembered in the OpenGL context.
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); // They can be set here, no need for
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); // the user to do it.
glPixelStorei(GL_UNPACK_ROW_LENGTH, tex->getWrap());
glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
glTexImage2D(GL_TEXTURE_2D,
0, // one level only
GL_RGBA, // pixel channels count
tex->getLx(), // width
tex->getLy(), // height
0, // border size
TGL_FMT, // pixel format
GL_UNSIGNED_BYTE, // pixel data type
(GLvoid *)tex->getRawData());
return texId;
}
