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Trying force center placement with existing objects.

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tamasmeszaros 2019-01-22 18:05:11 +01:00
parent 4628ba5767
commit 05032d9760
1 changed files with 29 additions and 0 deletions
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29
src/libslic3r/ModelArrange.cpp
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@ -861,8 +861,37 @@ void find_new_position(const Model &model,
// Create the arranger for the box shaped bed
AutoArranger<Box> arrange(binbb, min_obj_distance);
std::cout << "preload size: " << preshapes.front().size() << std::endl;
if(!preshapes.front().empty()) arrange.preload(preshapes);
auto shptrit = shapes_ptr.begin();
for(auto shit = shapes.begin(); shit != shapes.end(); ++shit, ++shptrit)
{
// Try to place items to the center
Item& itm = *shit;
auto ibb = itm.boundingBox();
auto d = ibb.center() - binbb.center();
itm.translate(d);
if(!arrange.is_colliding(itm)) {
arrange.preload({{itm}});
auto offset = itm.translation();
Radians rot = itm.rotation();
ModelInstance *minst = *shptrit;
Vec3d foffset(offset.X*SCALING_FACTOR,
offset.Y*SCALING_FACTOR,
minst->get_offset()(Z));
// write the transformation data into the model instance
minst->set_rotation(Z, rot);
minst->set_offset(foffset);
shit = shapes.erase(shit);
shptrit = shapes_ptr.erase(shptrit);
break;
}
}
// Arrange and return the items with their respective indices within the
// input sequence.
result = arrange(shapes.begin(), shapes.end());