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Auto color change: Fixed some cases:

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* first layer is a little bit less than all another (like for elephant foot compensation)
* ignore small changes of the layer area
This commit is contained in:
YuSanka 2021-07-30 11:15:38 +02:00
parent 5aff44debe
commit 0bb5c2ef88
2 changed files with 12 additions and 1 deletions
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9
src/slic3r/GUI/GUI_Preview.cpp
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@ -713,8 +713,15 @@ void Preview::update_layers_slider(const std::vector<double>& layers_z, bool kee
int i;
for (i = 1; i < int(0.3 * num_layers); ++ i) {
double cur_area = area(object->get_layer(i)->lslices);
if (cur_area != bottom_area && fabs(cur_area - bottom_area) > scale_(scale_(1)))
if (cur_area != bottom_area && fabs(cur_area - bottom_area) > scale_(scale_(1))) {
// but due to the elephant foot compensation, the first layer may be slightly smaller than the others
if (i == 1 && fabs(cur_area - bottom_area) / bottom_area < 0.1) {
// So, let process this case and use second layer as a bottom
bottom_area = cur_area;
continue;
}
break;
}
}
if (i < int(0.3 * num_layers))
continue;