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#448 less aggressive "perimeter removal for fake circles"

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update it from the new one from first perimeter one. Also restrict it a bit more to prevent over-extrusion.
This commit is contained in:
supermerill 2020-09-18 03:15:30 +02:00
parent df4b3c7424
commit a473624522
1 changed files with 8 additions and 8 deletions
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16
src/libslic3r/PerimeterGenerator.cpp
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@ -525,19 +525,19 @@ void PerimeterGenerator::process()
+(float)(min_spacing / 2 - 1));
ExPolygons no_thin_onion = offset_ex(last, double(-good_spacing));
float div = 2;
while (no_thin_onion.size() > 0 && next_onion.size() > no_thin_onion.size() && no_thin_onion.size() + next_onion.size() > 3) {
div -= 0.3;
if (div == 2) div -= 0.3;
std::vector<float> divs { 1.8, 1.6 }; //don't over-extrude, so don't use divider >2
size_t idx_div = 0;
while (next_onion.size() > no_thin_onion.size() && idx_div < divs.size()) {
float div = divs[idx_div];
//use a sightly bigger spacing to try to drastically improve the split, that can lead to very thick gapfill
ExPolygons next_onion_secondTry = offset2_ex(
last,
-(float)(good_spacing + min_spacing / div - 1),
+(float)(min_spacing / div - 1));
if (next_onion.size() > next_onion_secondTry.size() * 1.1) {
-(float)(good_spacing + (min_spacing / div) - 1),
+(float)((min_spacing / div) - 1));
if (next_onion.size() > next_onion_secondTry.size() * 1.2 && next_onion.size() > next_onion_secondTry.size() + 2) {
next_onion = next_onion_secondTry;
}
if (div > 3 || div < 1.2) break;
idx_div++;
}
} else {