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Ironing support interfaces (#9548)

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* Generate support interface iron extrusion

* Always ironing last

* Add options

* Move ironing speed to speed tab

* Don't iron places that are covered by upper support layers

* Disable support interface spacing settings when support ironing is enabled

* Update text
This commit is contained in:
Noisyfox
2025-06-19 15:19:05 +08:00
committed by GitHub
parent 961b73c6be
commit b9cce6c179
10 changed files with 171 additions and 16 deletions
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16
src/libslic3r/Support/SupportParameters.hpp
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@@ -48,6 +48,11 @@ struct SupportParameters {
this->support_material_interface_flow = Slic3r::support_material_interface_flow(&object, float(slicing_params.layer_height));
this->raft_interface_flow = support_material_interface_flow;
this->ironing = object_config.support_ironing;
this->ironing_flow = support_material_interface_flow.with_height(support_material_interface_flow.height() * 0.01 * object_config.support_ironing_flow.value);
this->ironing_spacing = object_config.support_ironing_spacing;
this->ironing_pattern = object_config.support_ironing_pattern;
// Calculate a minimum support layer height as a minimum over all extruders, but not smaller than 10um.
this->support_layer_height_min = scaled<coord_t>(0.01);
for (auto lh : print_config.min_layer_height.values)
@@ -90,9 +95,11 @@ struct SupportParameters {
this->base_angle = Geometry::deg2rad(float(object_config.support_angle.value));
this->interface_angle = Geometry::deg2rad(float(object_config.support_angle.value + 90.));
this->interface_spacing = object_config.support_interface_spacing.value + this->support_material_interface_flow.spacing();
// Orca: Force solid support interface when using support ironing
this->interface_spacing = (this->ironing ? 0 : object_config.support_interface_spacing.value) + this->support_material_interface_flow.spacing();
this->interface_density = std::min(1., this->support_material_interface_flow.spacing() / this->interface_spacing);
double raft_interface_spacing = object_config.support_interface_spacing.value + this->raft_interface_flow.spacing();
// Orca: Force solid support interface when using support ironing
double raft_interface_spacing = (this->ironing ? 0 : object_config.support_interface_spacing.value) + this->raft_interface_flow.spacing();
this->raft_interface_density = std::min(1., this->raft_interface_flow.spacing() / raft_interface_spacing);
this->support_spacing = object_config.support_base_pattern_spacing.value + this->support_material_flow.spacing();
this->support_density = std::min(1., this->support_material_flow.spacing() / this->support_spacing);
@@ -260,6 +267,11 @@ struct SupportParameters {
bool independent_layer_height = false;
const double thresh_big_overhang = Slic3r::sqr(scale_(10));
bool ironing;
Flow ironing_flow; // Flow at the interface ironing.
InfillPattern ironing_pattern;
float ironing_spacing;
};
} // namespace Slic3r