3DPrinting/PrusaSlicer-NonPlainar
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Add support for csg operation stacking

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This commit is contained in:
tamasmeszaros 2022-12-20 17:38:46 +01:00
parent 4fabd0b307
commit 25ca46e3eb
6 changed files with 185 additions and 49 deletions
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13
src/libslic3r/SLAPrintSteps.cpp
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@ -242,7 +242,7 @@ void SLAPrint::Steps::mesh_assembly(SLAPrintObject &po)
csg::model_to_csgmesh(*po.model_object(), po.trafo(),
csg_inserter{po.m_mesh_to_slice, slaposAssembly},
csg::mpartsPositive | csg::mpartsNegative);
csg::mpartsPositive | csg::mpartsNegative | csg::mpartsDoSplits);
generate_preview(po, slaposAssembly);
}
@ -352,9 +352,18 @@ template<class Cont> BoundingBoxf3 csgmesh_positive_bb(const Cont &csg)
bounding_box(*csg::get_mesh(*csg.begin()),
csg::get_transform(*csg.begin()));
bool skip = false;
for (const auto &m : csg) {
if (m.operation == csg::CSGType::Union)
auto op = csg::get_operation(m);
auto stackop = csg::get_stack_operation(m);
if (stackop == csg::CSGStackOp::Push && op != csg::CSGType::Union)
skip = true;
if (!skip && csg::get_mesh(m) && op == csg::CSGType::Union)
bb3d.merge(bounding_box(*csg::get_mesh(m), csg::get_transform(m)));
if (stackop == csg::CSGStackOp::Pop)
skip = false;
}
return bb3d;