//------------------------------------------------
inline void setMatteAndYMirror(const TRaster32P &ras)
{
ras->lock();
TPixel32 *upRow = ras->pixels();
TPixel32 *dwRow = ras->pixels(ras->getLy() - 1);
int hLy = (int)(ras->getLy() / 2. + 0.5); //piccola pessimizzazione...
int wrap = ras->getWrap();
int lx = ras->getLx();
TPixel32 *upPix = 0;
TPixel32 *lastPix = ras->pixels(hLy);
while (upPix < lastPix) {
upPix = upRow;
TPixel32 *dwPix = dwRow;
TPixel32 *endPix = upPix + lx;
while (upPix < endPix) {
TPixel32 tmpPix(upPix->r, upPix->g, upPix->b, 0xff);
*upPix = *dwPix;
upPix->m = 0xff;
*dwPix = tmpPix;
++upPix;
++dwPix;
}
upRow += wrap;
dwRow -= wrap;
}
ras->unlock();
}
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();
}
void TRop::brush(
TRaster32P ras,
const TPoint &aa,
const TPoint &bb,
int radius,
const TPixel32 &col)
{
TPoint a = aa;
TPoint b = bb;
if (a.y > b.y)
tswap(a, b); // a e' piu' in basso di b
int lx = ras->getLx();
int ly = ras->getLy();
ras->lock();
// ----- radius = 0
if (radius == 0) {
// k = +1/-1 se il rettangolo e' inclinato positivamente (0<=m)/negativamente (m<0)
// (se k<0 viene fatta una riflessione sulle ascisse prima di tornare alle
// coordinate "di schermo")
int k = 1;
int dy = b.y - a.y;
int dx = b.x - a.x;
if (dx < 0) {
dx = -dx;
k = -1;
}
assert(dx >= 0);
assert(dy >= 0);
double m; // m sara' definita solo per dx!=0)
if (dx > 0) {
m = dy / (double)dx;
}
//double length = sqrt(dx*dx + dy*dy);
const int alpha = dy, beta = -dx;
const int incE = alpha;
const int incNE = alpha + beta;
const int incN = beta;
// N.B. le coordinate sono relative ad un sist. di rif. con l'origine in a
// l'eq. della retta e' alpha * x + beta * y = 0
int yMin = tmax(a.y, 0) - a.y; // clipping y + cambio riferimento
int yMax = tmin(b.y, ly - 1) - a.y; // (trasporto dell'origine in a)
if (dx > 0 && m <= 1) {
// midpoint algorithm
TPoint segm;
if (dy == 0) // segmento orizzontale: inizializza segm
{
segm.x = 0;
segm.y = yMin;
} else // 0<m<=1 : inizializza segm
{
segm.x = tceil((yMin - 0.5) / m);
segm.y = yMin;
}
int dSegm = tfloor(alpha * (segm.x + 1) + beta * (segm.y + 0.5));
while (segm.y <= yMax) {
int count = 0; // i trati orizzontali di segm vengono disegnati in "blocco"
while (dSegm < 0 && segm.x <= dx) // Est: segm.x<=dx evita il ciclo
{ // infinito quando m=0 (incE=0)
dSegm = dSegm + incE;
segm.x++;
count++;
}
// NordEst
int xMin, xMax;
if (k > 0) {
xMin = tmax(a.x + segm.x - count, a.x, 0); // clipping x + ritorno alle
xMax = tmin(a.x + segm.x, b.x, lx - 1); // coordinate "di schermo"
} else {
xMin = tmax(a.x - segm.x, a.x - dx, 0); // clipping x + riflessione + ritorno
xMax = tmin(a.x - segm.x + count, a.x, lx - 1); // alle coordinate "di schermo"
}
TPixel32 *p = ras->pixels(segm.y + a.y) + xMin;
TPixel32 *q = p + (xMax - xMin);
while (p <= q)
*p++ = col;
dSegm = dSegm + incNE;
segm.x++;
segm.y++;
}
} else // m>1 oppure segmento verticale
{
// midpoint algorithm
TPoint segm;
if (dx == 0) // segmento verticale: inizializza segm
{
segm.x = 0;
segm.y = yMin;
} else // m>1 : inizializza segm
{
segm.x = tround(yMin / m);
segm.y = yMin;
}
int dSegm = tfloor(alpha * (segm.x + 0.5) + beta * (segm.y + 1));
while (segm.y <= yMax) {
int xMin, xMax;
if (k > 0) {
xMin = tmax(a.x + segm.x, 0); // clipping x + ritorno alle
xMax = tmin(a.x + segm.x, lx - 1); // coordinate "di schermo"
} else {
xMin = tmax(a.x - segm.x, 0); // clipping x + riflessione + ritorno
xMax = tmin(a.x - segm.x, lx - 1); // alle coordinate "di schermo"
}
TPixel32 *p = ras->pixels(segm.y + a.y) + xMin;
TPixel32 *q = p + (xMax - xMin);
while (p <= q)
*p++ = col;
if (dSegm <= 0) // NordEst
{
dSegm = dSegm + incNE;
segm.x++;
} else // Nord
{
dSegm = dSegm + incN;
}
segm.y++;
}
}
ras->unlock();
return;
}
HalfCord halfCord(radius);
int x, y;
// ----- punti iniziali coincidenti: disegna un cerchio
if (a == b) {
int yMin = tmax(a.y - radius, 0); // clipping y
int yMax = tmin(a.y + radius, ly - 1); // clipping y
for (y = yMin; y <= yMax; y++) {
int deltay = abs(y - a.y);
int xMin = tmax(a.x - halfCord.getCord(deltay), 0); // clipping x
int xMax = tmin(a.x + halfCord.getCord(deltay), lx - 1); // clipping x
TPixel32 *p = ras->pixels(y) + xMin;
TPixel32 *q = p + (xMax - xMin);
while (p <= q)
*p++ = col;
}
ras->unlock();
return;
}
// ----- rettangolo orizzontale (a.y = b.y, a.x != b.x)
if (a.y == b.y) {
int yMin = tmax((a.y - radius), 0); // clipping y
int yMax = tmin((a.y + radius), ly - 1); // clipping y
int xLeft = tmin(a.x, b.x);
int xRight = tmax(a.x, b.x);
for (y = yMin; y <= yMax; y++) {
int deltay = abs(y - a.y);
int xMin = tmax(xLeft - halfCord.getCord(deltay), 0); // clipping x
int xMax = tmin(xRight + halfCord.getCord(deltay), lx - 1); // clipping x
TPixel32 *p = ras->pixels(y) + xMin;
TPixel32 *q = p + (xMax - xMin);
while (p <= q)
*p++ = col;
}
ras->unlock();
return;
}
// ----- rettangolo verticale (a.x = b.x, a.y != b.y)
if (a.x == b.x) {
int xMin = tmax(a.x - radius, 0); // clipping x
int xMax = tmin(a.x + radius, lx - 1); // clipping x
for (x = xMin; x <= xMax; x++) {
int deltax = abs(x - a.x);
int yMin = tmax(a.y - halfCord.getCord(deltax), 0); // clipping y
int yMax = tmin(b.y + halfCord.getCord(deltax), ly - 1); // clipping y
if (yMin <= yMax) {
TPixel32 *p = ras->pixels(yMin) + x;
TPixel32 *q = ras->pixels(yMax) + x;
int wrap = ras->getWrap();
while (p <= q) {
*p = col;
p += wrap;
}
}
}
ras->unlock();
return;
}
// ----- rettangolo inclinato
// k = +1/-1 se il rettangolo e' inclinato positivamente/negativamente
int k = 1;
int dx = b.x - a.x;
if (dx < 0) {
dx = -dx;
k = -1;
}
int dy = b.y - a.y;
assert(dx > 0);
assert(dy > 0);
double length = sqrt((double)(dx * dx + dy * dy));
const double m = dy / (double)dx;
//punto di tangenza superiore nel sistema di riferimento del cerchio
TPointD up(-radius * dy / length, radius * dx / length);
//semi-ampiezza orizzontale delle "calotte" circolari
int halfAmplCap = tfloor(-up.x);
// A meno di intersezioni relative tra le diverse zone:
// le scanline della "calotta" circolare superiore sono (b.y+cutExt,b.y+radius]
// le scanline del trapezoide circolare superiore sono [b.y-cutIn,b.y+cutExt]
// le scanline del parallelogramma sono (a.y+cutIn,b.y-cutIn)
// le scanline del trapezoide circolare inferiore sono [a.y-cutExt,a.y+cutIn]
// le scanline della "calotta" circolare inferiore sono [a.y-radius,a.y-cutExt)
int cutExt, cutIn;
// vertici del parallelogramma
TPointD rightUp;
TPointD rightDown;
TPointD leftUp;
TPointD leftDown;
double mParall; //coeff. angolare parallelogramma
// NOTA BENE: halfAmplCap=0 <=> (radius=0 (caso a parte) , 1)
if (radius > 1) {
for (cutExt = radius; cutExt >= 0 && halfCord.getCord(cutExt) <= halfAmplCap; cutExt--)
;
cutIn = cutExt; // vedi else successivo
rightUp.x = dx + halfCord.getCord(cutIn);
rightUp.y = dy - cutIn;
rightDown.x = halfCord.getCord(cutIn);
rightDown.y = -cutIn;
leftUp.x = dx - halfCord.getCord(cutIn);
leftUp.y = dy + cutIn;
leftDown.x = -halfCord.getCord(cutIn);
leftDown.y = cutIn;
mParall = dy / (double)dx;
} else // N.B. cutExt != cutIn solo quando radius=1
{
cutExt = radius; // radius=1 => halfAmplCap=0 (non ci sono mai le "calotte" circolari)
cutIn = 0; // anche per radius=1 il limite "interno" dei trapezoidi circolari e' < radius
rightUp.x = dx - up.x;
rightUp.y = dy - up.y;
rightDown.x = -up.x;
rightDown.y = -up.y;
leftUp.x = dx + up.x;
leftUp.y = dy + up.y;
leftDown.x = up.x;
leftDown.y = up.y;
mParall = m;
}
// ----- riempie "calotte" circolari
// ----- riempie "calotta" circolare inferiore
int yMin = tmax(a.y - radius, 0); // clipping y
int yMax = tmin(a.y - cutExt - 1, ly - 1); // clipping y
for (y = yMin; y <= yMax; y++) {
int r = halfCord.getCord(a.y - y);
int xMin = tmax(a.x - r, 0); // clipping x
int xMax = tmin(a.x + r, lx - 1); // clipping x
TPixel32 *p = ras->pixels(y) + xMin;
TPixel32 *q = p + (xMax - xMin);
while (p <= q)
*p++ = col;
}
// ----- riempie "calotta" circolare superiore
yMin = tmax(b.y + cutExt + 1, 0); // clipping y
yMax = tmin(b.y + radius, ly - 1); // clipping y
for (y = yMin; y <= yMax; y++) {
int r = halfCord.getCord(y - b.y);
int xMin = tmax(b.x - r, 0); // clipping x
int xMax = tmin(b.x + r, lx - 1); // clipping x
TPixel32 *p = ras->pixels(y) + xMin;
TPixel32 *q = p + (xMax - xMin);
while (p <= q)
*p++ = col;
}
// ----- riempie trapezoidi
// (se k<0 viene fatta una riflessione sulle ascisse prima di tornare alle
// coordinate "di schermo")
// limite destro assoluto delle scanline trapezoide:
int xSegmMax = tround(dx - up.x); // coordinata x del punto di tangenza inferiore sul cerchio superiore
// limite sinistro assoluto delle scanline:
int xSegmMin = tround(up.x); // coordinata x del punto di tangenza superiore sul cerchio inferiore
// ----- riempie trapezoide inferiore
// N.B. le coordinate sono relative ad un sist. di rif. con l'origine sul centro
// del cerchio inferiore
yMin = tmax(a.y - cutExt, 0) - a.y; // clipping y
yMax = tmin(a.y + cutIn, b.y - cutIn - 1, ly - 1) - a.y; // clipping y
// l'eq. della retta e' alpha * x + beta * y + gammaRight = 0
const int alpha = dy, beta = -dx;
const double gammaRight = rightDown.y * dx - rightDown.x * dy;
const int incE = alpha;
const int incNE = alpha + beta;
const int incN = beta;
if (m <= 1) {
// midpoint algorithm; le scanline vengono disegnate solo
// sul NordEst. L'ultima scanline non viene disegnata
TPoint segmRight(tceil((yMin + 0.5 - rightDown.y) / mParall + rightDown.x) - 1, yMin);
int dSegmRight = tfloor(alpha * (segmRight.x + 1) + beta * (segmRight.y + 0.5) + gammaRight);
while (segmRight.y <= yMax) {
if (dSegmRight < 0) // Est
{
dSegmRight = dSegmRight + incE;
segmRight.x++;
} else // NordEst
{
int xMin, xMax;
if (k > 0) {
xMin = tmax(a.x - halfCord.getCord(abs(segmRight.y)), 0); // clipping x
xMax = tmin(a.x + tmin(segmRight.x, xSegmMax), lx - 1); // clipping x
} else {
xMin = tmax(a.x - tmin(segmRight.x, xSegmMax), 0); // clipping x + ritorno alle
xMax = tmin(a.x + halfCord.getCord(abs(segmRight.y)), lx - 1); // coordinate "di schermo"
}
TPixel32 *p = ras->pixels(segmRight.y + a.y) + xMin;
TPixel32 *q = p + (xMax - xMin);
while (p <= q)
*p++ = col;
dSegmRight = dSegmRight + incNE;
segmRight.x++;
segmRight.y++;
}
}
} else // m>1
{
// midpoint algorithm; le scanline vengono disegnate sempre
TPoint segmRight(tround((yMin - rightDown.y) / mParall + rightDown.x), yMin);
int dSegmRight = tfloor(alpha * (segmRight.x + 0.5) + beta * (segmRight.y + 1) + gammaRight);
while (segmRight.y <= yMax) {
int xMin, xMax;
if (k > 0) {
xMin = tmax(a.x - halfCord.getCord(abs(segmRight.y)), 0); // clipping x
xMax = tmin(a.x + segmRight.x, lx - 1); // clipping x
} else {
xMin = tmax(a.x - segmRight.x, 0); // clipping x + ritorno alle coordinate
xMax = tmin(a.x + halfCord.getCord(abs(segmRight.y)), lx - 1); // "di schermo"
}
TPixel32 *p = ras->pixels(segmRight.y + a.y) + xMin;
TPixel32 *q = p + (xMax - xMin);
while (p <= q)
*p++ = col;
if (dSegmRight <= 0) // NordEst
{
dSegmRight = dSegmRight + incNE;
segmRight.x++;
} else // Nord
{
dSegmRight = dSegmRight + incN;
}
segmRight.y++;
}
}
// ----- riempie trapezoide superiore
// N.B. le coordinate sono relative ad un sist. di rif. con l'origine sul centro
// del cerchio superiore
yMin = tmax(b.y - cutIn, a.y + cutIn + 1, 0) - b.y; // clipping y
yMax = tmin(b.y + cutExt, ly - 1) - b.y; // clipping y
// l'eq. della retta e' alpha * x + beta * y + gammaLeft = 0
const double gammaLeft = leftDown.y * dx - leftDown.x * dy;
if (m <= 1) {
// midpoint algorithm; le scanline vengono disegnate solo
// sul NordEst. L'ultima scanline non viene disegnata
TPoint segmLeft(tceil((yMin - 0.5 - leftDown.y) / mParall + leftDown.x), yMin);
int dSegmLeft = tfloor(alpha * (segmLeft.x + 1) + beta * (segmLeft.y + 0.5) + gammaLeft);
while (segmLeft.y <= yMax) {
int xMin, xMax;
if (k > 0) {
xMin = tmax(b.x + tmax(segmLeft.x, xSegmMin - dx), 0); // clipping x
xMax = tmin(b.x + halfCord.getCord(abs(segmLeft.y)), lx - 1); // clipping x
} else {
xMin = tmax(b.x - halfCord.getCord(abs(segmLeft.y)), 0); // clipping x + ritorno alle
xMax = tmin(b.x - tmax(segmLeft.x, xSegmMin - dx), lx - 1); // coordinate "di schermo"
}
TPixel32 *p = ras->pixels(segmLeft.y + b.y) + xMin;
TPixel32 *q = p + (xMax - xMin);
while (p <= q)
*p++ = col;
while (dSegmLeft < 0) {
dSegmLeft = dSegmLeft + incE;
segmLeft.x++;
}
dSegmLeft = dSegmLeft + incNE;
segmLeft.x++;
segmLeft.y++;
}
} else // m>1
{
// midpoint algorithm; le scanline vengono disegnate sempre
TPoint segmLeft(tround((yMin - leftDown.y) / mParall + leftDown.x), yMin);
int dSegmLeft = tfloor(alpha * (segmLeft.x + 0.5) + beta * (segmLeft.y + 1) + gammaLeft);
while (segmLeft.y <= yMax) {
int xMin, xMax;
if (k > 0) {
xMin = tmax(b.x + segmLeft.x, 0); // clipping x
xMax = tmin(b.x + halfCord.getCord(abs(segmLeft.y)), lx - 1); // clipping x
} else {
xMin = tmax(b.x - halfCord.getCord(abs(segmLeft.y)), 0); // clipping x + ritorno alle
xMax = tmin(b.x - segmLeft.x, lx - 1); // coordinate "di schermo"
}
TPixel32 *p = ras->pixels(segmLeft.y + b.y) + xMin;
TPixel32 *q = p + (xMax - xMin);
while (p <= q)
*p++ = col;
if (dSegmLeft <= 0) // NordEst
{
dSegmLeft = dSegmLeft + incNE;
segmLeft.x++;
} else // Nord
{
dSegmLeft = dSegmLeft + incN;
}
segmLeft.y++;
}
}
// ----- parallelogramma (in alternativa a "parallelogrammoide circolare")
// N.B. le coordinate sono relative ad un sist. di rif. con l'origine sul centro
// del cerchio inferiore
// retta destra di equaz. alpha * x + beta * y + gammaRight = 0
// retta sinistra di equaz. alpha * x + beta * y + gammaLeft = 0
yMin = tmax(a.y + cutIn + 1, 0) - a.y; //clipping y
yMax = tmin(b.y - cutIn - 1, ly - 1) - a.y; //clipping y
if (m <= 1) {
// midpoint algorithm; le scanline vengono disegnate solo
// sul NordEst. L'ultima scanline non viene disegnata
TPoint segmRight(tceil((yMin + 0.5 - rightDown.y) / mParall + rightDown.x) - 1, yMin);
TPoint segmLeft = TPoint(tceil((yMin - 0.5 - leftDown.y) / mParall + leftDown.x), yMin);
int dSegmRight = tfloor(alpha * (segmRight.x + 1) + beta * (segmRight.y + 0.5) + gammaRight);
int dSegmLeft = tfloor(alpha * (segmLeft.x + 1) + beta * (segmLeft.y + 0.5) + gammaLeft);
while (segmRight.y <= yMax) {
if (dSegmRight < 0) // segmRight a Est
{
dSegmRight = dSegmRight + incE;
segmRight.x++;
} else // segmRight a NordEst
{
int xMin, xMax;
if (k > 0) {
xMin = tmax(a.x + tmax(segmLeft.x, xSegmMin), 0); // clipping x
xMax = tmin(a.x + tmin(segmRight.x, xSegmMax), lx - 1); // clipping x
} else {
xMin = tmax(a.x - tmin(segmRight.x, xSegmMax), 0); // clipping x + ritorno alle
xMax = tmin(a.x - tmax(segmLeft.x, xSegmMin), lx - 1); // coordinate "di schermo"
}
TPixel32 *p = ras->pixels(segmRight.y + a.y) + xMin;
TPixel32 *q = p + (xMax - xMin);
while (p <= q)
*p++ = col;
dSegmRight = dSegmRight + incNE;
segmRight.x++;
segmRight.y++;
while (dSegmLeft < 0) // segmLeft a Est
{
dSegmLeft = dSegmLeft + incE;
segmLeft.x++;
}
// segmLeft a NordEst
dSegmLeft = dSegmLeft + incNE;
segmLeft.x++;
segmLeft.y++;
}
}
} else // m>1
{
// midpoint algorithm; le scanline vengono disegnate sempre
TPoint segmRight(tround((yMin - rightDown.y) / mParall + rightDown.x), yMin);
TPoint segmLeft(tround((yMin - leftDown.y) / mParall + leftDown.x), yMin);
int dSegmRight = tfloor(alpha * (segmRight.x + 0.5) + beta * (segmRight.y + 1) + gammaRight);
int dSegmLeft = tfloor(alpha * (segmLeft.x + 0.5) + beta * (segmLeft.y + 1) + gammaLeft);
while (segmRight.y <= yMax) {
int xMin, xMax;
if (k > 0) {
xMin = tmax(a.x + segmLeft.x, 0); // clipping x
xMax = tmin(a.x + segmRight.x, lx - 1); // clipping x
} else {
xMin = tmax(a.x - segmRight.x, 0); // clipping x + ritorno alle
xMax = tmin(a.x - segmLeft.x, lx - 1); // coordinate "di schermo"
}
TPixel32 *p = ras->pixels(segmRight.y + a.y) + xMin;
TPixel32 *q = p + (xMax - xMin);
while (p <= q)
*p++ = col;
if (dSegmRight <= 0) // segmRight a NordEst
{
dSegmRight = dSegmRight + incNE;
segmRight.x++;
} else // segmRight a Nord
{
dSegmRight = dSegmRight + incN;
}
segmRight.y++;
if (dSegmLeft <= 0) // segmLeft a NordEst
{
dSegmLeft = dSegmLeft + incNE;
segmLeft.x++;
} else // segmLeft a Nord
{
dSegmLeft = dSegmLeft + incN;
}
}
}
// ---- parallelogrammoide circolare (in alternativa a parallelogramma)
// N.B. coordinate di schermo (riflessione per k<0 )
yMin = tmax(b.y - cutIn, 0);
yMax = tmin(a.y + cutIn, ly - 1);
for (y = yMin; y <= yMax; y++) {
int xMin, xMax;
if (k > 0) {
xMin = tmax(a.x - halfCord.getCord(abs(y - a.y)), 0); // clipping x
xMax = tmin(b.x + halfCord.getCord(abs(b.y - y)), lx - 1); // clipping x
} else {
xMin = tmax(b.x - halfCord.getCord(abs(b.y - y)), 0); // clipping x + ritorno alle
xMax = tmin(a.x + halfCord.getCord(abs(y - a.y)), lx - 1); // coordinate "di schermo"
}
TPixel32 *p = ras->pixels(y) + xMin;
TPixel32 *q = p + (xMax - xMin);
while (p <= q)
*p++ = col;
}
ras->unlock();
}
void Convert2Tlv::doFill(TRasterCM32P &rout, const TRaster32P &rin)
{
//prima passata: si filla solo partendo da pixel senza inchiostro, senza antialiasing(tone==255)
for (int i = 0; i < rin->getLy(); i++) {
TPixel *pixin = rin->pixels(i);
TPixelCM32 *pixout = rout->pixels(i);
for (int j = 0; j < rin->getLx(); j++, pixin++, pixout++) {
if (!(pixout->getTone() == 255 && pixout->getPaint() == 0 && pixin->m == 255))
continue;
std::map<TPixel, int>::const_iterator it;
int paintIndex;
if ((it = m_colorMap.find(*pixin)) == m_colorMap.end()) {
if (m_colorTolerance > 0)
it = findNearestColor(*pixin);
// if (it==colorMap.end() && (int)colorMap.size()>origColorCount) //se non l'ho trovato tra i colori origari, lo cerco in quelli nuovi, ma in questo caso deve essere esattamente uguale(tolerance = 0)
// it = findNearestColor(*pixin, colorMap, colorTolerance, origColorCount, colorMap.size()-1);
if (it == m_colorMap.end() && m_lastIndex < 4096) {
m_colorMap[*pixin] = ++m_lastIndex;
paintIndex = m_lastIndex;
} else if (it != m_colorMap.end()) {
m_colorMap[*pixin] = it->second;
paintIndex = it->second;
}
} else
paintIndex = it->second;
FillParameters params;
params.m_p = TPoint(j, i);
params.m_styleId = paintIndex;
params.m_emptyOnly = true;
fill(rout, params);
//if (*((ULONG *)rout->getRawData())!=0xff)
// {
// int cavolo=0;
// }
}
}
//seconda passata: se son rimasti pixel antialiasati non fillati, si fillano, cercando nelle vicinanze un pixel di paint puro per capire il colore da usare
for (int i = 0; i < rin->getLy(); i++) {
TPixel *pixin = rin->pixels(i);
TPixelCM32 *pixout = rout->pixels(i);
for (int j = 0; j < rin->getLx(); j++, pixin++, pixout++) {
if (!(pixout->getTone() > 0 && pixout->getTone() < 255 && pixout->getPaint() == 0 && pixin->m == 255))
continue;
TPoint p = getClosestPurePaint(rout, i, j);
if (p.x == -1)
continue;
//pixout->setPaint( paintIndex);
FillParameters params;
params.m_p = TPoint(j, i);
params.m_styleId = (rout->pixels(p.y) + p.x)->getPaint();
params.m_emptyOnly = true;
fill(rout, params);
}
}
//infine, si filla di trasparente lo sfondo, percorrendo il bordo, nel caso di trasbordamenti di colore
TPixelCM32 *pixCm;
TPixel *pix;
pixCm = rout->pixels(0);
pix = rin->pixels(0);
FillParameters params;
params.m_styleId = 0;
for (int i = 0; i < rout->getLx(); i++, pixCm++, pix++)
if (pixCm->getTone() == 255 && pixCm->getPaint() != 0 && pix->m == 0) {
params.m_p = TPoint(i, 0);
fill(rout, params);
}
pixCm = rout->pixels(rout->getLy() - 1);
pix = rin->pixels(rout->getLy() - 1);
for (int i = 0; i < rout->getLx(); i++, pixCm++, pix++)
if (pixCm->getTone() == 255 && pixCm->getPaint() != 0 && pix->m == 0) {
params.m_p = TPoint(i, rout->getLy() - 1);
fill(rout, params);
}
int wrapCM = rout->getWrap();
int wrap = rin->getWrap();
pixCm = rout->pixels(0);
pix = rin->pixels(0);
for (int i = 0; i < rin->getLy(); i++, pixCm += wrapCM, pix += wrap)
if (pixCm->getTone() == 255 && pixCm->getPaint() != 0 && pix->m == 0) {
params.m_p = TPoint(0, i);
fill(rout, params);
}
pixCm = rout->pixels(0) + rout->getLx() - 1;
pix = rin->pixels(0) + rin->getLx() - 1;
for (int i = 0; i < rin->getLy(); i++, pixCm += wrapCM, pix += wrap)
if (pixCm->getTone() == 255 && pixCm->getPaint() != 0 && pix->m == 0) {
params.m_p = TPoint(rout->getLx() - 1, i);
fill(rout, params);
}
}
void TLevelReader3gp::load(const TRasterP &rasP, int frameIndex, const TPoint &pos, int shrinkX, int shrinkY)
{
TRaster32P ras = rasP;
{
QMutexLocker sl(&m_mutex);
ras->lock();
if (m_IOError != QTNoError)
goto error;
Rect rect;
rect.right = pos.x + ras->getLx();
rect.left = pos.x;
rect.bottom = pos.y + ras->getLy();
rect.top = pos.y;
GWorldPtr offscreenGWorld;
OSErr err;
#if defined TNZ_MACHINE_CHANNEL_ORDER_BGRM
OSType pixelFormat = k32BGRAPixelFormat;
#elif defined TNZ_MACHINE_CHANNEL_ORDER_MRGB
OSType pixelFormat = k32ARGBPixelFormat;
#endif
err = QTNewGWorldFromPtr(
&offscreenGWorld, pixelFormat,
&rect, 0, 0, 0, ras->getRawData(), ras->getWrap() * 4);
if (err != noErr) {
m_IOError = QTUnableToCreateResource;
goto error;
}
SetMovieBox(m_movie, &rect);
err = GetMoviesError();
if (err != noErr) {
m_IOError = QTUnableToSetMovieBox;
#if 0
DisposeGWorld(offscreenGWorld);
#endif
goto error;
}
#if 0
SetMovieGWorld(m_movie, offscreenGWorld, GetGWorldDevice(offscreenGWorld));
#endif
err = GetMoviesError();
if (err != noErr) {
m_IOError = QTUnableToSetMovieGWorld;
#if 0
DisposeGWorld(offscreenGWorld);
#endif
goto error;
}
TimeValue currentTime = currentTimes[frameIndex];
SetMovieTimeValue(m_movie, currentTime);
err = GetMoviesError();
if (err != noErr) {
m_IOError = QTUnableToSetTimeValue;
#if 0
DisposeGWorld(offscreenGWorld);
#endif
goto error;
}
err = UpdateMovie(m_movie);
if (err != noErr) {
m_IOError = QTUnableToUpdateMovie;
#if 0
DisposeGWorld(offscreenGWorld);
#endif
goto error;
}
MoviesTask(m_movie, 0);
err = GetMoviesError();
if (err != noErr) {
m_IOError = QTUnableToDoMovieTask;
#if 0
DisposeGWorld(offscreenGWorld);
#endif
goto error;
}
SetMovieGWorld(m_movie, 0, 0);
#if 0
DisposeGWorld(offscreenGWorld);
#endif
ras->unlock();
}
if (m_depth != 32) {
setMatteAndYMirror(rasP);
} else {
rasP->yMirror();
}
return;
error:
ras->unlock();
throw TImageException(m_path, buildQTErrorString(m_IOError));
}
void tglDraw(const TRectD &rect, const TRaster32P &tex, bool blending)
{
CHECK_ERRORS_BY_GL;
glPushAttrib(GL_ALL_ATTRIB_BITS);
if (blending) {
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
}
unsigned int texWidth = 1;
unsigned int texHeight = 1;
while (texWidth < (unsigned int)tex->getLx())
texWidth = texWidth << 1;
while (texHeight < (unsigned int)tex->getLy())
texHeight = texHeight << 1;
double lwTex = 1.0;
double lhTex = 1.0;
TRaster32P texture;
unsigned int texLx = (unsigned int)tex->getLx();
unsigned int texLy = (unsigned int)tex->getLy();
if (texWidth != texLx ||
texHeight != texLy) {
texture = TRaster32P(texWidth, texHeight);
texture->fill(TPixel32(0, 0, 0, 0));
texture->copy(tex);
lwTex = (texLx) / (double)(texWidth);
lhTex = (texLy) / (double)(texHeight);
if (lwTex > 1.0)
lwTex = 1.0;
if (lhTex > 1.0)
lhTex = 1.0;
} else
texture = tex;
GLenum fmt =
#ifdef TNZ_MACHINE_CHANNEL_ORDER_BGRM
GL_BGRA_EXT;
#elif TNZ_MACHINE_CHANNEL_ORDER_MBGR
GL_ABGR_EXT;
#elif TNZ_MACHINE_CHANNEL_ORDER_RGBM
GL_RGBA;
#elif TNZ_MACHINE_CHANNEL_ORDER_MRGB
GL_BGRA;
#else
// Error PLATFORM NOT SUPPORTED
#error "unknown channel order!"
#endif
// Generate a texture id and bind it.
GLuint texId;
glGenTextures(1, &texId);
glBindTexture(GL_TEXTURE_2D, texId);
glPixelStorei(GL_UNPACK_ROW_LENGTH, texture->getWrap());
texture->lock();
glTexImage2D(GL_TEXTURE_2D,
0,
4,
texWidth,
texHeight,
0,
fmt,
#ifdef TNZ_MACHINE_CHANNEL_ORDER_MRGB
GL_UNSIGNED_INT_8_8_8_8_REV,
#else
GL_UNSIGNED_BYTE,
#endif
texture->getRawData());
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
glEnable(GL_TEXTURE_2D);
glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST);
double rectLx = rect.getLx();
double rectLy = rect.getLy();
tglColor(TPixel32(0, 0, 0, 0));
glPushMatrix();
glTranslated(rect.x0, rect.y0, 0.0);
glBegin(GL_POLYGON);
glTexCoord2d(0, 0);
tglVertex(TPointD(0.0, 0.0));
glTexCoord2d(lwTex, 0);
tglVertex(TPointD(rectLx, 0.0));
glTexCoord2d(lwTex, lhTex);
tglVertex(TPointD(rectLx, rectLy));
glTexCoord2d(0, lhTex);
tglVertex(TPointD(0.0, rectLy));
glEnd();
glDisable(GL_TEXTURE_2D);
glPopMatrix();
glPopAttrib();
// Delete texture
glDeleteTextures(1, &texId);
texture->unlock();
}