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Bugfix: validation for sequential printing was not entirely correct. #2480

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This commit is contained in:
Alessandro Ranellucci 2015-01-07 21:57:22 +01:00
parent 9b9ed91e6e
commit af92e3d49e
1 changed files with 16 additions and 15 deletions
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31
xs/src/libslic3r/Print.cpp
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@ -561,25 +561,26 @@ Print::validate() const
FOREACH_OBJECT(this, i_object) {
PrintObject* object = *i_object;
// get convex hulls of all meshes assigned to this print object
Polygons mesh_convex_hulls;
for (size_t i = 0; i < this->regions.size(); ++i) {
for (std::vector<int>::const_iterator it = object->region_volumes[i].begin(); it != object->region_volumes[i].end(); ++it) {
Polygon hull;
object->model_object()->volumes[*it]->mesh.convex_hull(&hull);
mesh_convex_hulls.push_back(hull);
}
}
// make a single convex hull for all of them
/* get convex hull of all meshes assigned to this print object
(this is the same as model_object()->raw_mesh.convex_hull()
but probably more efficient */
Polygon convex_hull;
Slic3r::Geometry::convex_hull(mesh_convex_hulls, &convex_hull);
{
Polygons mesh_convex_hulls;
for (size_t i = 0; i < this->regions.size(); ++i) {
for (std::vector<int>::const_iterator it = object->region_volumes[i].begin(); it != object->region_volumes[i].end(); ++it) {
Polygon hull;
object->model_object()->volumes[*it]->mesh.convex_hull(&hull);
mesh_convex_hulls.push_back(hull);
}
}
// make a single convex hull for all of them
Slic3r::Geometry::convex_hull(mesh_convex_hulls, &convex_hull);
}
// apply the same transformations we apply to the actual meshes when slicing them
object->model_object()->instances.front()->transform_polygon(&convex_hull);
// align object to Z = 0 and apply XY shift
convex_hull.translate(object->_copies_shift);
// grow convex hull with the clearance margin
{