QIDITECH/QIDISlicer
1
0
Fork 0
mirror of https://github.com/QIDITECH/QIDISlicer.git synced 2026-01-31 16:08:43 +03:00
Code Issues Packages Projects Releases Wiki Activity

add Detect narrow internal solid infill

Browse Source
This commit is contained in:
Wang YB
2023-11-11 13:43:33 +08:00
parent 352ac5ab2d
commit b3cd2d72cf
5 changed files with 60 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

45
src/libslic3r/Fill/Fill.cpp
View File

@@ -17,7 +17,8 @@
#include "FillConcentric.hpp"
#include "FillEnsuring.hpp"
#include "Polygon.hpp"
//w11
#define NARROW_INFILL_AREA_THRESHOLD 3
namespace Slic3r {
//static constexpr const float NarrowInfillAreaThresholdMM = 3.f;
@@ -112,7 +113,15 @@ struct SurfaceFill {
ExPolygons expolygons;
SurfaceFillParams params;
};
//w11
static bool is_narrow_infill_area(const ExPolygon &expolygon)
{
ExPolygons offsets = offset_ex(expolygon, -scale_(NARROW_INFILL_AREA_THRESHOLD));
if (offsets.empty())
return true;
return false;
}
static inline bool fill_type_monotonic(InfillPattern pattern)
{
return pattern == ipMonotonic || pattern == ipMonotonicLines;
@@ -313,7 +322,41 @@ std::vector<SurfaceFill> group_fills(const Layer &layer)
fill.params.pattern = ipEnsuring;
}
}
//w11
if (layer.object()->config().detect_narrow_internal_solid_infill) {
size_t surface_fills_size = surface_fills.size();
for (size_t i = 0; i < surface_fills_size; i++) {
if (surface_fills[i].surface.surface_type != stInternalSolid)
continue;
size_t expolygons_size = surface_fills[i].expolygons.size();
std::vector<size_t> narrow_expolygons_index;
narrow_expolygons_index.reserve(expolygons_size);
for (size_t j = 0; j < expolygons_size; j++)
if (is_narrow_infill_area(surface_fills[i].expolygons[j]))
narrow_expolygons_index.push_back(j);
if (narrow_expolygons_index.size() == 0) {
continue;
} else if (narrow_expolygons_index.size() == expolygons_size) {
// w11
surface_fills[i].params.pattern = ipConcentric;
} else {
params = surface_fills[i].params;
params.pattern = ipConcentric;
surface_fills.emplace_back(params);
surface_fills.back().region_id = surface_fills[i].region_id;
surface_fills.back().surface.surface_type = stInternalSolid;
surface_fills.back().surface.thickness = surface_fills[i].surface.thickness;
for (size_t j = 0; j < narrow_expolygons_index.size(); j++) {
surface_fills.back().expolygons.emplace_back(std::move(surface_fills[i].expolygons[narrow_expolygons_index[j]]));
}
for (int j = narrow_expolygons_index.size() - 1; j >= 0; j--) {
surface_fills[i].expolygons.erase(surface_fills[i].expolygons.begin() + narrow_expolygons_index[j]);
}
}
}
}
return surface_fills;
}