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Improve bridge_density #1043

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SoftFever 2023-05-22 20:35:20 +08:00
parent 9b7d72584c
commit fe6ce5e28a
3 changed files with 9 additions and 6 deletions
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6
src/libslic3r/LayerRegion.cpp
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@ -26,7 +26,7 @@ Flow LayerRegion::flow(FlowRole role, double layer_height) const
return m_region->flow(*m_layer->object(), role, layer_height, m_layer->id() == 0);
}
Flow LayerRegion::bridging_flow(FlowRole role, bool thick_bridge, float bridge_density) const
Flow LayerRegion::bridging_flow(FlowRole role, bool thick_bridge) const
{
const PrintRegion &region = this->region();
const PrintRegionConfig &region_config = region.config();
@ -43,8 +43,6 @@ Flow LayerRegion::bridging_flow(FlowRole role, bool thick_bridge, float bridge_d
// The same way as other slicers: Use normal extrusions. Apply bridge_flow while maintaining the original spacing.
bridge_flow = this->flow(role).with_flow_ratio(region_config.bridge_flow);
}
bridge_density = boost::algorithm::clamp(bridge_density, 0.1f, 1.0f);
bridge_flow.set_spacing(bridge_flow.spacing() + bridge_flow.width() * ((1.0f / bridge_density) - 1.0f));
return bridge_flow;
}
@ -245,7 +243,7 @@ void LayerRegion::process_external_surfaces(const Layer *lower_layer, const Poly
// Grown by 3mm.
//BBS: eliminate too narrow area to avoid generating bridge on top layer when wall loop is 1
//Polygons polys = offset(bridges[i].expolygon, bridge_margin, EXTERNAL_SURFACES_OFFSET_PARAMETERS);
Polygons polys = offset2({ bridges[i].expolygon }, -scale_(nozzle_diameter * 0.1), bridge_margin + scale_((1.0 / this->region().config().bridge_density.get_abs_value(1.0) - 1.0)*nozzle_diameter/2.0), EXTERNAL_SURFACES_OFFSET_PARAMETERS);
Polygons polys = offset2({ bridges[i].expolygon }, -scale_(nozzle_diameter * 0.1), bridge_margin, EXTERNAL_SURFACES_OFFSET_PARAMETERS);
if (idx_island == -1) {
BOOST_LOG_TRIVIAL(trace) << "Bridge did not fall into the source region!";
} else {