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NEW:add variable layer height

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Change-Id: Idef7f0dea32e4faaeb4d6eb188695cc7b554099c
(cherry picked from commit 4969835159eebb356e9b26dab223ad0a18882b70)
This commit is contained in:
liz.li 2022-10-28 11:19:43 +08:00 • committed by Lane.Wei
parent b44f3ae3e6
commit 22dd20ab58
16 changed files with 927 additions and 75 deletions
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47
src/libslic3r/Slicing.cpp
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@ -400,31 +400,32 @@ std::vector<double> smooth_height_profile(const std::vector<double>& profile, co
};
//BBS: avoid the layer height change to be too steep
auto has_steep_height_change = [&slicing_params](const std::vector<double>& profile, const double height_step) {
//BBS: skip first layer
size_t skip_count = slicing_params.first_object_layer_height_fixed() ? 4 : 0;
size_t size = profile.size();
//BBS: not enough data to smmoth, return false directly
if ((int)size - (int)skip_count < 6)
return false;
//auto has_steep_height_change = [&slicing_params](const std::vector<double>& profile, const double height_step) {
// //BBS: skip first layer
// size_t skip_count = slicing_params.first_object_layer_height_fixed() ? 4 : 0;
// size_t size = profile.size();
// //BBS: not enough data to smmoth, return false directly
// if ((int)size - (int)skip_count < 6)
// return false;
//BBS: Don't need to check the difference between top layer and the last 2th layer
for (size_t i = skip_count; i < size - 6; i += 2) {
if (abs(profile[i + 1] - profile[i + 3]) > height_step)
return true;
}
return false;
};
// //BBS: Don't need to check the difference between top layer and the last 2th layer
// for (size_t i = skip_count; i < size - 6; i += 2) {
// if (abs(profile[i + 1] - profile[i + 3]) > height_step)
// return true;
// }
// return false;
//};
int count = 0;
std::vector<double> ret = profile;
bool has_steep_change = has_steep_height_change(ret, LAYER_HEIGHT_CHANGE_STEP);
while (has_steep_change && count < 6) {
ret = gauss_blur(ret, smoothing_params);
has_steep_change = has_steep_height_change(ret, LAYER_HEIGHT_CHANGE_STEP);
count++;
}
return ret;
//int count = 0;
//std::vector<double> ret = profile;
//bool has_steep_change = has_steep_height_change(ret, LAYER_HEIGHT_CHANGE_STEP);
//while (has_steep_change && count < 6) {
// ret = gauss_blur(ret, smoothing_params);
// has_steep_change = has_steep_height_change(ret, LAYER_HEIGHT_CHANGE_STEP);
// count++;
//}
//return ret;
return gauss_blur(profile, smoothing_params);
}
void adjust_layer_height_profile(