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Support generator: Regression wrt. PrusaSlicer 2.3.3:

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"with sheath" now again uses the lighweight zig-zag algorithm
for the sparse support columns, while PrusaSlicer 2.4.0-alpha1
to PrusaSlicer 2.4.0-beta1 used the new "stable" zig-zag
algorithm for both the non-sheathed and sheathed sparse support columns
creating unnecessarily thick support column perimeters.
This commit is contained in:
Vojtech Bubnik 2021-10-29 16:53:03 +02:00
parent 1ddd060982
commit 5f84c504fc
1 changed files with 5 additions and 2 deletions
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7
src/libslic3r/SupportMaterial.cpp
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@ -383,7 +383,9 @@ PrintObjectSupportMaterial::PrintObjectSupportMaterial(const PrintObject *object
SupportMaterialPattern support_pattern = m_object_config->support_material_pattern;
m_support_params.with_sheath = m_object_config->support_material_with_sheath;
m_support_params.base_fill_pattern = support_pattern == smpHoneycomb ? ipHoneycomb : (m_support_params.support_density > 0.95 ? ipRectilinear : ipSupportBase);
m_support_params.base_fill_pattern =
support_pattern == smpHoneycomb ? ipHoneycomb :
m_support_params.support_density > 0.95 || m_support_params.with_sheath ? ipRectilinear : ipSupportBase;
m_support_params.interface_fill_pattern = (m_support_params.interface_density > 0.95 ? ipRectilinear : ipSupportBase);
m_support_params.contact_fill_pattern =
(m_object_config->support_material_interface_pattern == smipAuto && m_slicing_params.soluble_interface) ||
@ -4060,7 +4062,8 @@ void PrintObjectSupportMaterial::generate_toolpaths(
// Pointer to the 1st layer interface filler.
auto filler_first_layer = filler_first_layer_ptr ? filler_first_layer_ptr.get() : filler_interface.get();
// Filler for the base interface (to be used for soluble interface / non soluble base, to produce non soluble interface layer below soluble interface layer).
auto filler_base_interface = std::unique_ptr<Fill>(base_interface_layers.empty() ? nullptr : Fill::new_from_type(m_support_params.interface_density > 0.95 ? ipRectilinear : ipSupportBase));
auto filler_base_interface = std::unique_ptr<Fill>(base_interface_layers.empty() ? nullptr :
Fill::new_from_type(m_support_params.interface_density > 0.95 || m_support_params.with_sheath ? ipRectilinear : ipSupportBase));
auto filler_support = std::unique_ptr<Fill>(Fill::new_from_type(m_support_params.base_fill_pattern));
filler_interface->set_bounding_box(bbox_object);
if (filler_first_layer_ptr)