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perf improvement for extra_periemters

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supermerill 2019-02-18 17:01:29 +01:00
parent 4cfefe8ac1
commit 9219781ce0
1 changed files with 2 additions and 2 deletions
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4
src/libslic3r/PerimeterGenerator.cpp
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@ -218,8 +218,8 @@ void PerimeterGenerator::process()
// improvement for future: find a way to add perimeters only where it's needed.
bool has_overhang = false;
if (this->config->extra_perimeters && !last.empty() && !overhangs_unsupported.empty()) {
size_t unsupported_test = intersection(overhangs_unsupported, last).size();
if (unsupported_test > 0) {
overhangs_unsupported = intersection_ex(overhangs_unsupported, last);
if (overhangs_unsupported.size() > 0) {
//add fake perimeters here
has_overhang = true;
}