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FIX: Auto brim will not be considered during model arrange

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if the brim of an object exceeds the bed area, it will be clipped before transformed to G-Codes

Change-Id: I68d700a85e1d28a5e337e53d614266f6e5e0a653
(cherry picked from commit d19ffaa7bdf4b0ab750119d9ef6252491d936f3e)
This commit is contained in:
wintergua 2022-11-11 15:46:22 +08:00 • committed by Lane.Wei
parent bf24a71b60
commit 6dfd598b7f
6 changed files with 34 additions and 5 deletions
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6
src/libslic3r/Brim.cpp
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@ -876,6 +876,8 @@ static ExPolygons outer_inner_brim_area(const Print& print,
brimToWrite.insert({ objectWithExtruder.first, {true,true} });
ExPolygons objectIslands;
auto bedPoly = Model::getBedPolygon();
auto bedExPoly = diff_ex((offset(bedPoly, scale_(30.), jtRound, SCALED_RESOLUTION)), { bedPoly });
for (unsigned int extruderNo : printExtruders) {
++extruderNo;
@ -1036,7 +1038,9 @@ static ExPolygons outer_inner_brim_area(const Print& print,
}
}
}
for (const PrintObject* object : print.objects())
if (!bedExPoly.empty())
no_brim_area.push_back(bedExPoly.front());
for (const PrintObject* object : print.objects())
if (brimAreaMap.find(object->id()) != brimAreaMap.end()) {
brimAreaMap[object->id()] = diff_ex(brimAreaMap[object->id()], no_brim_area);