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Set a safety offset on a freshly sliced mesh to 0.0001

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to satisfy GH #520, #1029, #1364
This change needs to be tested throughly on a large data set of meshes.
This commit is contained in:
bubnikv 2018-12-12 10:29:42 +01:00
parent 91102e2c9e
commit 2b9f52c33c
1 changed files with 5 additions and 4 deletions
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src/libslic3r/TriangleMesh.cpp
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@ -1771,10 +1771,11 @@ void TriangleMeshSlicer::make_expolygons(const Polygons &loops, ExPolygons* slic
// p_slices = diff(p_slices, *loop); // p_slices = diff(p_slices, *loop);
//} //}
// perform a safety offset to merge very close facets (TODO: find test case for this) // Perform a safety offset to merge very close facets (TODO: find test case for this)
double safety_offset = scale_(0.0499); // 0.0499 comes from https://github.com/slic3r/Slic3r/issues/959
//FIXME see https://github.com/prusa3d/Slic3r/issues/520 // double safety_offset = scale_(0.0499);
// double safety_offset = scale_(0.0001); // 0.0001 is set to satisfy GH #520, #1029, #1364
double safety_offset = scale_(0.0001);
/* The following line is commented out because it can generate wrong polygons, /* The following line is commented out because it can generate wrong polygons,
see for example issue #661 */ see for example issue #661 */