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| author | bubnikv <bubnikv@gmail.com> | 2017-03-28 15:29:27 +0300 |
|---|---|---|
| committer | bubnikv <bubnikv@gmail.com> | 2017-03-28 15:29:27 +0300 |
| commit | 1fb302d480258705895877d086265a735fdfe76d (patch) | |
| tree | 41babaca3a70cfcbb3988f8b80a470defa63179d /xs | |
| parent | 95b45da57cf6f9a6a70324998e872d4553dce0b9 (diff) | |
Reverted due to a failing test t\multi.t
Diffstat (limited to 'xs')
| -rw-r--r-- | xs/src/libslic3r/PrintObject.cpp | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/xs/src/libslic3r/PrintObject.cpp b/xs/src/libslic3r/PrintObject.cpp index 43caa2ed4..3d8a22be7 100644 --- a/xs/src/libslic3r/PrintObject.cpp +++ b/xs/src/libslic3r/PrintObject.cpp @@ -431,12 +431,38 @@ void PrintObject::detect_surfaces_type() // Find bottom surfaces (difference between current surfaces of current layer and lower one). Surfaces bottom; if (lower_layer) { +#if 0 + //FIXME Why is this branch failing t\multi.t ? Polygons lower_slices = interface_shells ? to_polygons(lower_layer->get_region(idx_region)->slices.surfaces) : to_polygons(lower_layer->slices); surfaces_append(bottom, offset2_ex(diff(layerm_slices_surfaces, lower_slices, true), -offset, offset), surface_type_bottom_other); +#else + // Any surface lying on the void is a true bottom bridge (an overhang) + surfaces_append( + bottom, + offset2_ex( + diff(layerm_slices_surfaces, to_polygons(lower_layer->slices), true), + -offset, offset), + surface_type_bottom_other); + // if user requested internal shells, we need to identify surfaces + // lying on other slices not belonging to this region + if (interface_shells) { + // non-bridging bottom surfaces: any part of this layer lying + // on something else, excluding those lying on our own region + surfaces_append( + bottom, + offset2_ex( + diff( + intersection(layerm_slices_surfaces, to_polygons(lower_layer->slices)), // supported + to_polygons(lower_layer->get_region(idx_region)->slices.surfaces), + true), + -offset, offset), + stBottom); + } +#endif } else { // if no lower layer, all surfaces of this one are solid // we clone surfaces because we're going to clear the slices collection |