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