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New custom backend for libnest2d using libslic3r types

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Adapted to new clipper->eigen mod
This commit is contained in:
tamasmeszaros 2021-04-21 16:02:25 +02:00
parent 7112ac61b6
commit ad19ab219d
21 changed files with 656 additions and 765 deletions
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7
src/libslic3r/SLA/SupportPointGenerator.cpp
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@ -14,7 +14,7 @@
#include "ExPolygonCollection.hpp"
#include "libslic3r.h"
#include "libnest2d/backends/clipper/geometries.hpp"
#include "libnest2d/backends/libslic3r/geometries.hpp"
#include "libnest2d/utils/rotcalipers.hpp"
#include <iostream>
@ -400,7 +400,7 @@ std::vector<Vec2f> sample_expolygon(const ExPolygons &expolys, float samples_per
void sample_expolygon_boundary(const ExPolygon & expoly,
float samples_per_mm,
std::vector<Vec2f> &out,
std::mt19937 & rng)
std::mt19937 & /*rng*/)
{
double point_stepping_scaled = scale_(1.f) / samples_per_mm;
for (size_t i_contour = 0; i_contour <= expoly.holes.size(); ++ i_contour) {
@ -553,8 +553,7 @@ void SupportPointGenerator::uniformly_cover(const ExPolygons& islands, Structure
// auto bb = get_extents(islands);
if (flags & icfIsNew) {
auto chull_ex = ExPolygonCollection{islands}.convex_hull();
auto chull = Slic3rMultiPoint_to_ClipperPath(chull_ex);
auto chull = ExPolygonCollection{islands}.convex_hull();
auto rotbox = libnest2d::minAreaBoundingBox(chull);
Vec2d bbdim = {unscaled(rotbox.width()), unscaled(rotbox.height())};