94 lines
4.3 KiB
C++
94 lines
4.3 KiB
C++
#include "Exception.hpp"
|
|
#include "Print.hpp"
|
|
|
|
namespace Slic3r {
|
|
|
|
// 1-based extruder identifier for this region and role.
|
|
unsigned int PrintRegion::extruder(FlowRole role) const
|
|
{
|
|
size_t extruder = 0;
|
|
if (role == frPerimeter || role == frExternalPerimeter)
|
|
extruder = m_config.perimeter_extruder;
|
|
else if (role == frInfill)
|
|
extruder = m_config.infill_extruder;
|
|
else if (role == frSolidInfill || role == frTopSolidInfill)
|
|
extruder = m_config.solid_infill_extruder;
|
|
else
|
|
throw Slic3r::InvalidArgument("Unknown role");
|
|
return extruder;
|
|
}
|
|
|
|
Flow PrintRegion::flow(const PrintObject &object, FlowRole role, double layer_height, bool first_layer) const
|
|
{
|
|
const PrintConfig &print_config = object.print()->config();
|
|
ConfigOptionFloatOrPercent config_width;
|
|
// Get extrusion width from configuration.
|
|
// (might be an absolute value, or a percent value, or zero for auto)
|
|
if (first_layer && print_config.first_layer_extrusion_width.value > 0) {
|
|
config_width = print_config.first_layer_extrusion_width;
|
|
} else if (role == frExternalPerimeter) {
|
|
config_width = m_config.external_perimeter_extrusion_width;
|
|
} else if (role == frPerimeter) {
|
|
config_width = m_config.perimeter_extrusion_width;
|
|
} else if (role == frInfill) {
|
|
config_width = m_config.infill_extrusion_width;
|
|
} else if (role == frSolidInfill) {
|
|
config_width = m_config.solid_infill_extrusion_width;
|
|
} else if (role == frTopSolidInfill) {
|
|
config_width = m_config.top_infill_extrusion_width;
|
|
} else {
|
|
throw Slic3r::InvalidArgument("Unknown role");
|
|
}
|
|
|
|
if (config_width.value == 0)
|
|
config_width = object.config().extrusion_width;
|
|
|
|
// Get the configured nozzle_diameter for the extruder associated to the flow role requested.
|
|
// Here this->extruder(role) - 1 may underflow to MAX_INT, but then the get_at() will follback to zero'th element, so everything is all right.
|
|
auto nozzle_diameter = float(print_config.nozzle_diameter.get_at(this->extruder(role) - 1));
|
|
return Flow::new_from_config_width(role, config_width, nozzle_diameter, float(layer_height));
|
|
}
|
|
|
|
coordf_t PrintRegion::nozzle_dmr_avg(const PrintConfig &print_config) const
|
|
{
|
|
return (print_config.nozzle_diameter.get_at(m_config.perimeter_extruder.value - 1) +
|
|
print_config.nozzle_diameter.get_at(m_config.infill_extruder.value - 1) +
|
|
print_config.nozzle_diameter.get_at(m_config.solid_infill_extruder.value - 1)) / 3.;
|
|
}
|
|
|
|
coordf_t PrintRegion::bridging_height_avg(const PrintConfig &print_config) const
|
|
{
|
|
return this->nozzle_dmr_avg(print_config) * sqrt(m_config.bridge_flow_ratio.value);
|
|
}
|
|
|
|
void PrintRegion::collect_object_printing_extruders(const PrintConfig &print_config, const PrintRegionConfig ®ion_config, const bool has_brim, std::vector<unsigned int> &object_extruders)
|
|
{
|
|
// These checks reflect the same logic used in the GUI for enabling/disabling extruder selection fields.
|
|
auto num_extruders = (int)print_config.nozzle_diameter.size();
|
|
auto emplace_extruder = [num_extruders, &object_extruders](int extruder_id) {
|
|
int i = std::max(0, extruder_id - 1);
|
|
object_extruders.emplace_back((i >= num_extruders) ? 0 : i);
|
|
};
|
|
if (region_config.perimeters.value > 0 || has_brim)
|
|
emplace_extruder(region_config.perimeter_extruder);
|
|
if (region_config.fill_density.value > 0)
|
|
emplace_extruder(region_config.infill_extruder);
|
|
if (region_config.top_solid_layers.value > 0 || region_config.bottom_solid_layers.value > 0)
|
|
emplace_extruder(region_config.solid_infill_extruder);
|
|
}
|
|
|
|
void PrintRegion::collect_object_printing_extruders(const Print &print, std::vector<unsigned int> &object_extruders) const
|
|
{
|
|
// PrintRegion, if used by some PrintObject, shall have all the extruders set to an existing printer extruder.
|
|
// If not, then there must be something wrong with the Print::apply() function.
|
|
#ifndef NDEBUG
|
|
auto num_extruders = int(print.config().nozzle_diameter.size());
|
|
assert(this->config().perimeter_extruder <= num_extruders);
|
|
assert(this->config().infill_extruder <= num_extruders);
|
|
assert(this->config().solid_infill_extruder <= num_extruders);
|
|
#endif
|
|
collect_object_printing_extruders(print.config(), this->config(), print.has_brim(), object_extruders);
|
|
}
|
|
|
|
}
|