// and do some processing
void multiThreadProcessImages(OfxRectI procWindow)
{
PIX color[nComponents];
colorToPIX(_color, color);
// push pixels
for (int y = procWindow.y1; y < procWindow.y2; y++) {
if (_effect.abort()) {
break;
}
PIX *dstPix = (PIX *) _dstImg->getPixelAddress(procWindow.x1, y);
for (int x = procWindow.x1; x < procWindow.x2; x++) {
for (int c = 0; c < nComponents; ++c) {
dstPix[c] = color[c];
}
dstPix += nComponents;
}
}
}
// and do some processing
void multiThreadProcessImages(OfxRectI procWindow)
{
PIX color0[nComponents];
PIX color1[nComponents];
PIX color2[nComponents];
PIX color3[nComponents];
PIX lineColor[nComponents];
PIX centerlineColor[nComponents];
colorToPIX(_color0, color0);
colorToPIX(_color1, color1);
colorToPIX(_color2, color2);
colorToPIX(_color3, color3);
colorToPIX(_lineColor, lineColor);
colorToPIX(_centerlineColor, centerlineColor);
OfxPointD center;
center.x = (_rod.x1 + _rod.x2) / 2;
center.y = (_rod.y1 + _rod.y2) / 2;
// push pixels
for (int y = procWindow.y1; y < procWindow.y2; y++) {
if (_effect.abort()) {
break;
}
PIX *dstPix = (PIX *) _dstImg->getPixelAddress(procWindow.x1, y);
// check if we are on the centerline
if ((center.y - _centerlineInfY) <= y && y < (center.y + _centerlineSupY)) {
for (int x = procWindow.x1; x < procWindow.x2; x++) {
for (int c = 0; c < nComponents; ++c) {
dstPix[c] = centerlineColor[c];
}
dstPix += nComponents;
}
} else {
// the closest line between boxes
double yline = center.y + _boxSize.y * std::floor((y - center.y) / _boxSize.y + 0.5);
// check if we are on a line
if ((yline - _lineInfY) <= y && y < (yline + _lineSupY)) {
for (int x = procWindow.x1; x < procWindow.x2; x++) {
for (int c = 0; c < nComponents; ++c) {
dstPix[c] = lineColor[c];
}
dstPix += nComponents;
}
} else {
// draw boxes and vertical lines
int ybox = std::floor((y - center.y) / _boxSize.y);
PIX *c0 = (ybox & 1) ? color3 : color0;
PIX *c1 = (ybox & 1) ? color2 : color1;
for (int x = procWindow.x1; x < procWindow.x2; x++) {
// check if we are on the centerline
if ((center.x - _centerlineInfX) <= x && x < (center.x + _centerlineSupX)) {
for (int c = 0; c < nComponents; ++c) {
dstPix[c] = centerlineColor[c];
}
} else {
// the closest line between boxes
double xline = center.x + _boxSize.x * std::floor((x - center.x) / _boxSize.x + 0.5);
// check if we are on a line
if ((xline - _lineInfX) <= x && x < (xline + _lineSupX)) {
for (int c = 0; c < nComponents; ++c) {
dstPix[c] = lineColor[c];
}
} else {
// draw box
int xbox = std::floor((x - center.x) / _boxSize.x);
if (xbox & 1) {
for (int c = 0; c < nComponents; ++c) {
dstPix[c] = c1[c];
}
} else {
for (int c = 0; c < nComponents; ++c) {
dstPix[c] = c0[c];
}
}
}
}
dstPix += nComponents;
} // for(y)
}
}
} // for(y)
}