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Fix overlay when rotating corrected img

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This commit is contained in:
Aang23 2022-09-17 17:59:02 +02:00
parent 544e7ad114
commit 3c90bdae11
2 changed files with 17 additions and 6 deletions
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15
src-interface/viewer/image_handler.cpp
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@ -95,16 +95,27 @@ namespace satdump
products->get_proj_cfg(),
products->get_tle(),
current_timestamps,
rotate_image);
!(corrected_stuff.size() != 0 && correct_image) && rotate_image);
if (corrected_stuff.size() != 0 && correct_image)
{
int fwidth = current_image.width();
int fheight = current_image.height();
bool rotate = rotate_image;
std::function<std::pair<int, int>(float, float, int, int)> newfun =
[proj_func, corrected_stuff](float lat, float lon, int map_height, int map_width) mutable -> std::pair<int, int>
[proj_func, corrected_stuff, fwidth, fheight, rotate](float lat, float lon, int map_height, int map_width) mutable -> std::pair<int, int>
{
std::pair<int, int> ret = proj_func(lat, lon, map_height, map_width);
if (ret.first != -1 && ret.second != -1 && ret.first < (int)corrected_stuff.size() && ret.first >= 0)
{
ret.first = corrected_stuff[ret.first];
if (rotate)
{
ret.first = (fwidth - 1) - ret.first;
ret.second = (fheight - 1) - ret.second;
}
}
else
ret.second = ret.first = -1;
return ret;