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Fixed trimming of support volumes by objects for the soluble supports

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and for the raft contact layer over soluble supports.
https://github.com/prusa3d/Slic3r/issues/120
This commit is contained in:
bubnikv 2017-02-15 13:34:17 +01:00
parent 35490216a7
commit d2d7c5bead
1 changed files with 16 additions and 12 deletions
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28
xs/src/libslic3r/SupportMaterial.cpp
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@ -268,7 +268,7 @@ void PrintObjectSupportMaterial::generate(PrintObject &object)
MyLayersPtr intermediate_layers = this->raft_and_intermediate_support_layers( MyLayersPtr intermediate_layers = this->raft_and_intermediate_support_layers(
object, bottom_contacts, top_contacts, layer_storage, max_object_layer_height); object, bottom_contacts, top_contacts, layer_storage, max_object_layer_height);
this->trim_support_layers_by_object(object, top_contacts, m_support_layer_height_min, 0., m_gap_xy); this->trim_support_layers_by_object(object, top_contacts, m_slicing_params.soluble_interface ? 0. : m_support_layer_height_min, 0., m_gap_xy);
BOOST_LOG_TRIVIAL(info) << "Support generator - Creating base layers"; BOOST_LOG_TRIVIAL(info) << "Support generator - Creating base layers";
@ -683,13 +683,17 @@ PrintObjectSupportMaterial::MyLayersPtr PrintObjectSupportMaterial::top_contact_
new_layer.idx_object_layer_above = layer_id; new_layer.idx_object_layer_above = layer_id;
if (m_slicing_params.soluble_interface) { if (m_slicing_params.soluble_interface) {
// Align the contact surface height with a layer immediately below the supported layer. // Align the contact surface height with a layer immediately below the supported layer.
new_layer.height = layer_below ? new_layer.print_z = layer.print_z - layer.height;
// Interface layer will be synchronized with the object. if (layer_id == 0) {
object.layers[layer_id-1]->height : // This is a raft contact layer sitting directly on the print bed.
// Don't know the thickness of the raft layer yet. new_layer.height = m_slicing_params.contact_raft_layer_height;
0.; new_layer.bottom_z = m_slicing_params.raft_interface_top_z;
new_layer.print_z = layer.print_z - layer.height; } else {
new_layer.bottom_z = new_layer.print_z - new_layer.height; // Interface layer will be synchronized with the object.
assert(layer_below != nullptr);
new_layer.height = object.layers[layer_id - 1]->height;
new_layer.bottom_z = new_layer.print_z - new_layer.height;
}
} else { } else {
// Contact layer will be printed with a normal flow, but // Contact layer will be printed with a normal flow, but
// it will support layers printed with a bridging flow. // it will support layers printed with a bridging flow.
@ -958,7 +962,7 @@ PrintObjectSupportMaterial::MyLayersPtr PrintObjectSupportMaterial::bottom_conta
std::reverse(bottom_contacts.begin(), bottom_contacts.end()); std::reverse(bottom_contacts.begin(), bottom_contacts.end());
} // ! top_contacts.empty() } // ! top_contacts.empty()
trim_support_layers_by_object(object, bottom_contacts, m_support_layer_height_min, 0., m_gap_xy); trim_support_layers_by_object(object, bottom_contacts, m_slicing_params.soluble_interface ? 0. : m_support_layer_height_min, 0., m_gap_xy);
return bottom_contacts; return bottom_contacts;
} }
@ -1269,7 +1273,7 @@ void PrintObjectSupportMaterial::generate_base_layers(
++ iRun; ++ iRun;
#endif /* SLIC3R_DEBUG */ #endif /* SLIC3R_DEBUG */
trim_support_layers_by_object(object, intermediate_layers, m_support_layer_height_min, m_support_layer_height_min, m_gap_xy); trim_support_layers_by_object(object, intermediate_layers, m_slicing_params.soluble_interface ? 0. : m_support_layer_height_min, m_slicing_params.soluble_interface ? 0. : m_support_layer_height_min, m_gap_xy);
} }
void PrintObjectSupportMaterial::trim_support_layers_by_object( void PrintObjectSupportMaterial::trim_support_layers_by_object(
@ -1288,8 +1292,8 @@ void PrintObjectSupportMaterial::trim_support_layers_by_object(
(it_layer - support_layers.begin()) << " of " << support_layers.size(); (it_layer - support_layers.begin()) << " of " << support_layers.size();
MyLayer &support_layer = *(*it_layer); MyLayer &support_layer = *(*it_layer);
if (support_layer.polygons.empty()) if (support_layer.polygons.empty() || support_layer.print_z < m_slicing_params.raft_contact_top_z + EPSILON)
// Empty support layer, nothing to trim. // Empty support layer or a raft layer, nothing to trim.
continue; continue;
// Find the overlapping object layers including the extra above / below gap. // Find the overlapping object layers including the extra above / below gap.
while (idx_object_layer_overlapping < object.layer_count() && while (idx_object_layer_overlapping < object.layer_count() &&