3DPrinting/PrusaSlicer-NonPlainar
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Merge branch 'master' of https://github.com/prusa3d/PrusaSlicer into et_adaptive_layer_height

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This commit is contained in:
Enrico Turri 2019-11-18 08:12:24 +01:00
commit e1f06a1b84
9 changed files with 518 additions and 47 deletions
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2
resources/profiles/PrusaResearch.ini
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@ -3767,6 +3767,7 @@ printer_model = MINI
printer_technology = FFF printer_technology = FFF
printer_variant = 0.4 printer_variant = 0.4
printer_vendor = printer_vendor =
thumbnails = 240x320,220x165,16x16
bed_shape = 0x0,180x0,180x180,0x180 bed_shape = 0x0,180x0,180x180,0x180
default_filament_profile = "Prusament PLA MINI" default_filament_profile = "Prusament PLA MINI"
default_print_profile = 0.15mm QUALITY MINI default_print_profile = 0.15mm QUALITY MINI
@ -3827,6 +3828,7 @@ printer_model = SL1
printer_variant = default printer_variant = default
default_sla_material_profile = Prusa Orange Tough 0.05 default_sla_material_profile = Prusa Orange Tough 0.05
default_sla_print_profile = 0.05 Normal default_sla_print_profile = 0.05 Normal
thumbnails = 400x400,800x480
bed_shape = 1.48x1.02,119.48x1.02,119.48x67.02,1.48x67.02 bed_shape = 1.48x1.02,119.48x1.02,119.48x67.02,1.48x67.02
display_height = 68.04 display_height = 68.04
display_orientation = portrait display_orientation = portrait

19
src/libslic3r/EdgeGrid.hpp
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@ -209,6 +209,25 @@ public:
} }
} }
template<typename VISITOR> void visit_cells_intersecting_box(BoundingBox bbox, VISITOR &visitor) const
{
// End points of the line segment.
bbox.min -= m_bbox.min;
bbox.max -= m_bbox.min + Point(1, 1);
// Get the cells of the end points.
bbox.min /= m_resolution;
bbox.max /= m_resolution;
// Trim with the cells.
bbox.min.x() = std::max(bbox.min.x(), 0);
bbox.min.y() = std::max(bbox.min.y(), 0);
bbox.max.x() = std::min(bbox.max.x(), (coord_t)m_cols - 1);
bbox.max.y() = std::min(bbox.max.y(), (coord_t)m_rows - 1);
for (coord_t iy = bbox.min.y(); iy <= bbox.max.y(); ++ iy)
for (coord_t ix = bbox.min.x(); ix <= bbox.max.x(); ++ ix)
if (! visitor(iy, ix))
return;
}
std::pair<std::vector<std::pair<size_t, size_t>>::const_iterator, std::vector<std::pair<size_t, size_t>>::const_iterator> cell_data_range(coord_t row, coord_t col) const std::pair<std::vector<std::pair<size_t, size_t>>::const_iterator, std::vector<std::pair<size_t, size_t>>::const_iterator> cell_data_range(coord_t row, coord_t col) const
{ {
const EdgeGrid::Grid::Cell &cell = m_cells[row * m_cols + col]; const EdgeGrid::Grid::Cell &cell = m_cells[row * m_cols + col];

248
src/libslic3r/ElephantFootCompensation.cpp
View File

@ -8,6 +8,7 @@
#include "Flow.hpp" #include "Flow.hpp"
#include "Geometry.hpp" #include "Geometry.hpp"
#include "SVG.hpp" #include "SVG.hpp"
#include "Utils.hpp"
#include <cmath> #include <cmath>
#include <cassert> #include <cassert>
@ -26,6 +27,10 @@ struct ResampledPoint {
double curve_parameter; double curve_parameter;
}; };
// Distance calculated using SDF (Shape Diameter Function).
// The distance is calculated by casting a fan of rays and measuring the intersection distance.
// Thus the calculation is relatively slow. For the Elephant foot compensation purpose, this distance metric does not avoid
// pinching off small pieces of a contour, thus this function has been superseded by contour_distance2().
std::vector<float> contour_distance(const EdgeGrid::Grid &grid, const size_t idx_contour, const Slic3r::Points &contour, const std::vector<ResampledPoint> &resampled_point_parameters, double search_radius) std::vector<float> contour_distance(const EdgeGrid::Grid &grid, const size_t idx_contour, const Slic3r::Points &contour, const std::vector<ResampledPoint> &resampled_point_parameters, double search_radius)
{ {
assert(! contour.empty()); assert(! contour.empty());
@ -167,7 +172,7 @@ std::vector<float> contour_distance(const EdgeGrid::Grid &grid, const size_t idx
SVG svg(debug_out_path("contour_distance_raycasted-%d-%d.svg", iRun, &pt_next - contour.data()).c_str(), bbox); SVG svg(debug_out_path("contour_distance_raycasted-%d-%d.svg", iRun, &pt_next - contour.data()).c_str(), bbox);
svg.draw(expoly_grid); svg.draw(expoly_grid);
svg.draw_outline(Polygon(contour), "blue", scale_(0.01)); svg.draw_outline(Polygon(contour), "blue", scale_(0.01));
svg.draw(*pt_this, "red", scale_(0.1)); svg.draw(*pt_this, "red", coord_t(scale_(0.1)));
#endif /* CONTOUR_DISTANCE_DEBUG_SVG */ #endif /* CONTOUR_DISTANCE_DEBUG_SVG */
for (int i = - num_rays + 1; i < num_rays; ++ i) { for (int i = - num_rays + 1; i < num_rays; ++ i) {
@ -182,7 +187,7 @@ std::vector<float> contour_distance(const EdgeGrid::Grid &grid, const size_t idx
svg.draw(Line(visitor.pt_start, visitor.pt_end), "yellow", scale_(0.01)); svg.draw(Line(visitor.pt_start, visitor.pt_end), "yellow", scale_(0.01));
if (visitor.t_min < 1.) { if (visitor.t_min < 1.) {
Vec2d pt = visitor.pt + visitor.dir * visitor.t_min; Vec2d pt = visitor.pt + visitor.dir * visitor.t_min;
svg.draw(Point(pt), "red", scale_(0.1)); svg.draw(Point(pt), "red", coord_t(scale_(0.1)));
} }
#endif /* CONTOUR_DISTANCE_DEBUG_SVG */ #endif /* CONTOUR_DISTANCE_DEBUG_SVG */
} }
@ -209,7 +214,7 @@ std::vector<float> contour_distance(const EdgeGrid::Grid &grid, const size_t idx
out.emplace_back(float(distances.front() * search_radius)); out.emplace_back(float(distances.front() * search_radius));
#endif #endif
#ifdef CONTOUR_DISTANCE_DEBUG_SVG #ifdef CONTOUR_DISTANCE_DEBUG_SVG
printf("contour_distance_raycasted-%d-%d.svg - distance %lf\n", iRun, &pt_next - contour.data(), unscale<double>(out.back())); printf("contour_distance_raycasted-%d-%d.svg - distance %lf\n", iRun, int(&pt_next - contour.data()), unscale<double>(out.back()));
#endif /* CONTOUR_DISTANCE_DEBUG_SVG */ #endif /* CONTOUR_DISTANCE_DEBUG_SVG */
pt_this = &pt_next; pt_this = &pt_next;
idx_pt_this = &pt_next - contour.data(); idx_pt_this = &pt_next - contour.data();
@ -223,6 +228,188 @@ std::vector<float> contour_distance(const EdgeGrid::Grid &grid, const size_t idx
return out; return out;
} }
// Contour distance by measuring the closest point of an ExPolygon stored inside the EdgeGrid, while filtering out points of the same contour
// at concave regions, or convex regions with low curvature (curvature is estimated as a ratio between contour length and chordal distance crossing the contour ends).
std::vector<float> contour_distance2(const EdgeGrid::Grid &grid, const size_t idx_contour, const Slic3r::Points &contour, const std::vector<ResampledPoint> &resampled_point_parameters, double compensation, double search_radius)
{
assert(! contour.empty());
assert(contour.size() >= 2);
std::vector<float> out;
if (contour.size() > 2)
{
#ifdef CONTOUR_DISTANCE_DEBUG_SVG
static int iRun = 0;
++ iRun;
BoundingBox bbox = get_extents(contour);
bbox.merge(grid.bbox());
ExPolygon expoly_grid;
expoly_grid.contour = Polygon(*grid.contours().front());
for (size_t i = 1; i < grid.contours().size(); ++ i)
expoly_grid.holes.emplace_back(Polygon(*grid.contours()[i]));
#endif
struct Visitor {
Visitor(const EdgeGrid::Grid &grid, const size_t idx_contour, const std::vector<ResampledPoint> &resampled_point_parameters, double dist_same_contour_accept, double dist_same_contour_reject) :
grid(grid), idx_contour(idx_contour), contour(*grid.contours()[idx_contour]), resampled_point_parameters(resampled_point_parameters), dist_same_contour_accept(dist_same_contour_accept), dist_same_contour_reject(dist_same_contour_reject) {}
void init(const Points &contour, const Point &apoint) {
this->idx_point = &apoint - contour.data();
this->point = apoint;
this->found = false;
this->dir_inside = this->dir_inside_at_point(contour, this->idx_point);
}
bool operator()(coord_t iy, coord_t ix) {
// Called with a row and colum of the grid cell, which is intersected by a line.
auto cell_data_range = this->grid.cell_data_range(iy, ix);
for (auto it_contour_and_segment = cell_data_range.first; it_contour_and_segment != cell_data_range.second; ++ it_contour_and_segment) {
// End points of the line segment and their vector.
std::pair<const Point&, const Point&> segment = this->grid.segment(*it_contour_and_segment);
const Vec2d v = (segment.second - segment.first).cast<double>();
const Vec2d va = (this->point - segment.first).cast<double>();
const double l2 = v.squaredNorm(); // avoid a sqrt
const double t = (l2 == 0.0) ? 0. : clamp(0., 1., va.dot(v) / l2);
// Closest point from this->point to the segment.
const Vec2d foot = segment.first.cast<double>() + t * v;
const Vec2d bisector = foot - this->point.cast<double>();
const double dist = bisector.norm();
if ((! this->found || dist < this->distance) && this->dir_inside.dot(bisector) > 0) {
bool accept = true;
if (it_contour_and_segment->first == idx_contour) {
// Complex case: The closest segment originates from the same contour as the starting point.
// Reject the closest point if its distance along the contour is reasonable compared to the current contour bisector (this->pt, foot).
double param_lo = resampled_point_parameters[this->idx_point].curve_parameter;
double param_hi;
double param_end = resampled_point_parameters.back().curve_parameter;
const Slic3r::Points &ipts = *grid.contours()[it_contour_and_segment->first];
const size_t ipt = it_contour_and_segment->second;
{
ResampledPoint key(ipt, false, 0.);
auto lower = [](const ResampledPoint& l, const ResampledPoint r) { return l.idx_src < r.idx_src || (l.idx_src == r.idx_src && int(l.interpolated) > int(r.interpolated)); };
auto it = std::lower_bound(resampled_point_parameters.begin(), resampled_point_parameters.end(), key, lower);
assert(it != resampled_point_parameters.end() && it->idx_src == ipt && ! it->interpolated);
param_hi = t * sqrt(l2);
if (ipt + 1 < ipts.size())
param_hi += it->curve_parameter;
}
if (param_lo > param_hi)
std::swap(param_lo, param_hi);
assert(param_lo > - SCALED_EPSILON && param_lo <= param_end + SCALED_EPSILON);
assert(param_hi > - SCALED_EPSILON && param_hi <= param_end + SCALED_EPSILON);
double dist_along_contour = std::min(param_hi - param_lo, param_lo + param_end - param_hi);
if (dist_along_contour < dist_same_contour_accept)
accept = false;
else if (dist < dist_same_contour_reject + SCALED_EPSILON) {
// this->point is close to foot. This point will only be accepted if the path along the contour is significantly
// longer than the bisector. That is, the path shall not bulge away from the bisector too much.
// Bulge is estimated by 0.6 of the circle circumference drawn around the bisector.
// Test whether the contour is convex or concave.
bool inside =
(t == 0.) ? this->inside_corner(ipts, ipt, this->point) :
(t == 1.) ? this->inside_corner(ipts, ipt + 1 == ipts.size() ? 0 : ipt + 1, this->point) :
this->left_of_segment(ipts, ipt, this->point);
accept = inside && dist_along_contour > 0.6 * M_PI * dist;
}
}
if (accept && (! this->found || dist < this->distance)) {
// Simple case: Just measure the shortest distance.
this->distance = dist;
#ifdef CONTOUR_DISTANCE_DEBUG_SVG
this->closest_point = foot.cast<coord_t>();
#endif /* CONTOUR_DISTANCE_DEBUG_SVG */
this->found = true;
}
}
}
// Continue traversing the grid.
return true;
}
const EdgeGrid::Grid &grid;
const size_t idx_contour;
const Points &contour;
const std::vector<ResampledPoint> &resampled_point_parameters;
const double dist_same_contour_accept;
const double dist_same_contour_reject;
size_t idx_point;
Point point;
// Direction inside the contour from idx_point, not normalized.
Vec2d dir_inside;
bool found;
double distance;
#ifdef CONTOUR_DISTANCE_DEBUG_SVG
Point closest_point;
#endif /* CONTOUR_DISTANCE_DEBUG_SVG */
private:
static Vec2d dir_inside_at_point(const Points &contour, size_t i) {
size_t iprev = prev_idx_modulo(i, contour);
size_t inext = next_idx_modulo(i, contour);
Vec2d v1 = (contour[i] - contour[iprev]).cast<double>();
Vec2d v2 = (contour[inext] - contour[i]).cast<double>();
return Vec2d(- v1.y() - v2.y(), v1.x() + v2.x());
}
static Vec2d dir_inside_at_segment(const Points& contour, size_t i) {
size_t inext = next_idx_modulo(i, contour);
Vec2d v = (contour[inext] - contour[i]).cast<double>();
return Vec2d(- v.y(), v.x());
}
static bool inside_corner(const Slic3r::Points &contour, size_t i, const Point &pt_oposite) {
const Vec2d pt = pt_oposite.cast<double>();
size_t iprev = prev_idx_modulo(i, contour);
size_t inext = next_idx_modulo(i, contour);
Vec2d v1 = (contour[i] - contour[iprev]).cast<double>();
Vec2d v2 = (contour[inext] - contour[i]).cast<double>();
bool left_of_v1 = cross2(v1, pt - contour[iprev].cast<double>()) > 0.;
bool left_of_v2 = cross2(v2, pt - contour[i ].cast<double>()) > 0.;
return cross2(v1, v2) > 0 ?
left_of_v1 && left_of_v2 : // convex corner
left_of_v1 || left_of_v2; // concave corner
}
static bool left_of_segment(const Slic3r::Points &contour, size_t i, const Point &pt_oposite) {
const Vec2d pt = pt_oposite.cast<double>();
size_t inext = next_idx_modulo(i, contour);
Vec2d v = (contour[inext] - contour[i]).cast<double>();
return cross2(v, pt - contour[i].cast<double>()) > 0.;
}
} visitor(grid, idx_contour, resampled_point_parameters, 0.5 * compensation * M_PI, search_radius);
out.reserve(contour.size());
Point radius_vector(search_radius, search_radius);
for (const Point &pt : contour) {
visitor.init(contour, pt);
grid.visit_cells_intersecting_box(BoundingBox(pt - radius_vector, pt + radius_vector), visitor);
out.emplace_back(float(visitor.found ? std::min(visitor.distance, search_radius) : search_radius));
#if 0
//#ifdef CONTOUR_DISTANCE_DEBUG_SVG
if (out.back() < search_radius) {
SVG svg(debug_out_path("contour_distance_filtered-%d-%d.svg", iRun, int(&pt - contour.data())).c_str(), bbox);
svg.draw(expoly_grid);
svg.draw_outline(Polygon(contour), "blue", scale_(0.01));
svg.draw(pt, "green", coord_t(scale_(0.1)));
svg.draw(visitor.closest_point, "red", coord_t(scale_(0.1)));
printf("contour_distance_filtered-%d-%d.svg - distance %lf\n", iRun, int(&pt - contour.data()), unscale<double>(out.back()));
}
#endif /* CONTOUR_DISTANCE_DEBUG_SVG */
}
#ifdef CONTOUR_DISTANCE_DEBUG_SVG
if (out.back() < search_radius) {
SVG svg(debug_out_path("contour_distance_filtered-final-%d.svg", iRun).c_str(), bbox);
svg.draw(expoly_grid);
svg.draw_outline(Polygon(contour), "blue", scale_(0.01));
for (size_t i = 0; i < contour.size(); ++ i)
svg.draw(contour[i], out[i] < float(search_radius - SCALED_EPSILON) ? "red" : "green", coord_t(scale_(0.1)));
}
#endif /* CONTOUR_DISTANCE_DEBUG_SVG */
}
return out;
}
Points resample_polygon(const Points &contour, double dist, std::vector<ResampledPoint> &resampled_point_parameters) Points resample_polygon(const Points &contour, double dist, std::vector<ResampledPoint> &resampled_point_parameters)
{ {
Points out; Points out;
@ -258,8 +445,8 @@ static inline void smooth_compensation(std::vector<float> &compensation, float s
std::vector<float> out(compensation); std::vector<float> out(compensation);
for (size_t iter = 0; iter < num_iterations; ++ iter) { for (size_t iter = 0; iter < num_iterations; ++ iter) {
for (size_t i = 0; i < compensation.size(); ++ i) { for (size_t i = 0; i < compensation.size(); ++ i) {
float prev = (i == 0) ? compensation.back() : compensation[i - 1]; float prev = prev_value_modulo(i, compensation);
float next = (i + 1 == compensation.size()) ? compensation.front() : compensation[i + 1]; float next = next_value_modulo(i, compensation);
float laplacian = compensation[i] * (1.f - strength) + 0.5f * strength * (prev + next); float laplacian = compensation[i] * (1.f - strength) + 0.5f * strength * (prev + next);
// Compensations are negative. Only apply the laplacian if it leads to lower compensation. // Compensations are negative. Only apply the laplacian if it leads to lower compensation.
out[i] = std::max(laplacian, compensation[i]); out[i] = std::max(laplacian, compensation[i]);
@ -268,30 +455,6 @@ static inline void smooth_compensation(std::vector<float> &compensation, float s
} }
} }
template<typename INDEX_TYPE, typename CONTAINER>
static inline INDEX_TYPE prev_idx_cyclic(INDEX_TYPE idx, const CONTAINER &container)
{
if (idx == 0)
idx = INDEX_TYPE(container.size());
return -- idx;
}
template<typename INDEX_TYPE, typename CONTAINER>
static inline INDEX_TYPE next_idx_cyclic(INDEX_TYPE idx, const CONTAINER &container)
{
if (++ idx == INDEX_TYPE(container.size()))
idx = 0;
return idx;
}
template<class T, class U = T>
static inline T exchange(T& obj, U&& new_value)
{
T old_value = std::move(obj);
obj = std::forward<U>(new_value);
return old_value;
}
static inline void smooth_compensation_banded(const Points &contour, float band, std::vector<float> &compensation, float strength, size_t num_iterations) static inline void smooth_compensation_banded(const Points &contour, float band, std::vector<float> &compensation, float strength, size_t num_iterations)
{ {
assert(contour.size() == compensation.size()); assert(contour.size() == compensation.size());
@ -303,13 +466,13 @@ static inline void smooth_compensation_banded(const Points &contour, float band,
for (int i = 0; i < int(compensation.size()); ++ i) { for (int i = 0; i < int(compensation.size()); ++ i) {
const Vec2f pthis = contour[i].cast<float>(); const Vec2f pthis = contour[i].cast<float>();
int j = prev_idx_cyclic(i, contour); int j = prev_idx_modulo(i, contour);
Vec2f pprev = contour[j].cast<float>(); Vec2f pprev = contour[j].cast<float>();
float prev = compensation[j]; float prev = compensation[j];
float l2 = (pthis - pprev).squaredNorm(); float l2 = (pthis - pprev).squaredNorm();
if (l2 < dist_min2) { if (l2 < dist_min2) {
float l = sqrt(l2); float l = sqrt(l2);
int jprev = exchange(j, prev_idx_cyclic(j, contour)); int jprev = exchange(j, prev_idx_modulo(j, contour));
while (j != i) { while (j != i) {
const Vec2f pp = contour[j].cast<float>(); const Vec2f pp = contour[j].cast<float>();
const float lthis = (pp - pprev).norm(); const float lthis = (pp - pprev).norm();
@ -324,17 +487,17 @@ static inline void smooth_compensation_banded(const Points &contour, float band,
prev = use_min ? std::min(prev, compensation[j]) : compensation[j]; prev = use_min ? std::min(prev, compensation[j]) : compensation[j];
pprev = pp; pprev = pp;
l = lnext; l = lnext;
jprev = exchange(j, prev_idx_cyclic(j, contour)); jprev = exchange(j, prev_idx_modulo(j, contour));
} }
} }
j = next_idx_cyclic(i, contour); j = next_idx_modulo(i, contour);
pprev = contour[j].cast<float>(); pprev = contour[j].cast<float>();
float next = compensation[j]; float next = compensation[j];
l2 = (pprev - pthis).squaredNorm(); l2 = (pprev - pthis).squaredNorm();
if (l2 < dist_min2) { if (l2 < dist_min2) {
float l = sqrt(l2); float l = sqrt(l2);
int jprev = exchange(j, next_idx_cyclic(j, contour)); int jprev = exchange(j, next_idx_modulo(j, contour));
while (j != i) { while (j != i) {
const Vec2f pp = contour[j].cast<float>(); const Vec2f pp = contour[j].cast<float>();
const float lthis = (pp - pprev).norm(); const float lthis = (pp - pprev).norm();
@ -349,7 +512,7 @@ static inline void smooth_compensation_banded(const Points &contour, float band,
next = use_min ? std::min(next, compensation[j]) : compensation[j]; next = use_min ? std::min(next, compensation[j]) : compensation[j];
pprev = pp; pprev = pp;
l = lnext; l = lnext;
jprev = exchange(j, next_idx_cyclic(j, contour)); jprev = exchange(j, next_idx_modulo(j, contour));
} }
} }
@ -396,7 +559,7 @@ ExPolygon elephant_foot_compensation(const ExPolygon &input_expoly, const Flow &
Polygon &poly = (idx_contour == 0) ? resampled.contour : resampled.holes[idx_contour - 1]; Polygon &poly = (idx_contour == 0) ? resampled.contour : resampled.holes[idx_contour - 1];
std::vector<ResampledPoint> resampled_point_parameters; std::vector<ResampledPoint> resampled_point_parameters;
poly.points = resample_polygon(poly.points, resample_interval, resampled_point_parameters); poly.points = resample_polygon(poly.points, resample_interval, resampled_point_parameters);
std::vector<float> dists = contour_distance(grid, idx_contour, poly.points, resampled_point_parameters, search_radius); std::vector<float> dists = contour_distance2(grid, idx_contour, poly.points, resampled_point_parameters, scaled_compensation, search_radius);
for (float &d : dists) { for (float &d : dists) {
// printf("Point %d, Distance: %lf\n", int(&d - dists.data()), unscale<double>(d)); // printf("Point %d, Distance: %lf\n", int(&d - dists.data()), unscale<double>(d));
// Convert contour width to available compensation distance. // Convert contour width to available compensation distance.
@ -414,12 +577,21 @@ ExPolygon elephant_foot_compensation(const ExPolygon &input_expoly, const Flow &
} }
ExPolygons out_vec = variable_offset_inner_ex(resampled, deltas, 2.); ExPolygons out_vec = variable_offset_inner_ex(resampled, deltas, 2.);
assert(out_vec.size() == 1);
if (out_vec.size() == 1) if (out_vec.size() == 1)
out = std::move(out_vec.front()); out = std::move(out_vec.front());
else else {
// Something went wrong, don't compensate. // Something went wrong, don't compensate.
out = input_expoly; out = input_expoly;
#ifdef TESTS_EXPORT_SVGS
if (out_vec.size() > 1) {
static int iRun = 0;
SVG::export_expolygons(debug_out_path("elephant_foot_compensation-many_contours-%d.svg", iRun ++).c_str(),
{ { { input_expoly }, { "gray", "black", "blue", coord_t(scale_(0.02)), 0.5f, "black", coord_t(scale_(0.05)) } },
{ { out_vec }, { "gray", "black", "blue", coord_t(scale_(0.02)), 0.5f, "black", coord_t(scale_(0.05)) } } });
}
#endif /* TESTS_EXPORT_SVGS */
assert(out_vec.size() == 1);
}
} }
return out; return out;

5
src/libslic3r/PrintConfig.cpp
View File

@ -62,6 +62,11 @@ void PrintConfigDef::init_common_params()
def->mode = comAdvanced; def->mode = comAdvanced;
def->set_default_value(new ConfigOptionString("")); def->set_default_value(new ConfigOptionString(""));
def = this->add("thumbnails", coPoints);
def->label = L("Picture sizes to be stored into a .gcode and .sl1 files");
def->mode = comExpert;
def->set_default_value(new ConfigOptionPoints());
def = this->add("layer_height", coFloat); def = this->add("layer_height", coFloat);
def->label = L("Layer height"); def->label = L("Layer height");
def->category = L("Layers and Perimeters"); def->category = L("Layers and Perimeters");

59
src/libslic3r/Utils.hpp
View File

@ -165,6 +165,65 @@ template<class T> size_t next_highest_power_of_2(T v,
return next_highest_power_of_2(uint32_t(v)); return next_highest_power_of_2(uint32_t(v));
} }
template<typename INDEX_TYPE>
inline INDEX_TYPE prev_idx_modulo(INDEX_TYPE idx, const INDEX_TYPE count)
{
if (idx == 0)
idx = count;
return -- idx;
}
template<typename INDEX_TYPE>
inline INDEX_TYPE next_idx_modulo(INDEX_TYPE idx, const INDEX_TYPE count)
{
if (++ idx == count)
idx = 0;
return idx;
}
template<typename CONTAINER_TYPE>
inline typename CONTAINER_TYPE::size_type prev_idx_modulo(typename CONTAINER_TYPE::size_type idx, const CONTAINER_TYPE &container)
{
return prev_idx_modulo(idx, container.size());
}
template<typename CONTAINER_TYPE>
inline typename CONTAINER_TYPE::size_type next_idx_modulo(typename CONTAINER_TYPE::size_type idx, const CONTAINER_TYPE &container)
{
return next_idx_modulo(idx, container.size());
}
template<typename CONTAINER_TYPE>
inline const typename CONTAINER_TYPE::value_type& prev_value_modulo(typename CONTAINER_TYPE::size_type idx, const CONTAINER_TYPE &container)
{
return container[prev_idx_modulo(idx, container.size())];
}
template<typename CONTAINER_TYPE>
inline typename CONTAINER_TYPE::value_type& prev_value_modulo(typename CONTAINER_TYPE::size_type idx, CONTAINER_TYPE &container)
{
return container[prev_idx_modulo(idx, container.size())];
}
template<typename CONTAINER_TYPE>
inline const typename CONTAINER_TYPE::value_type& next_value_modulo(typename CONTAINER_TYPE::size_type idx, const CONTAINER_TYPE &container)
{
return container[next_idx_modulo(idx, container.size())];
}
template<typename CONTAINER_TYPE>
inline typename CONTAINER_TYPE::value_type& next_value_modulo(typename CONTAINER_TYPE::size_type idx, CONTAINER_TYPE &container)
{
return container[next_idx_modulo(idx, container.size())];
}
template<class T, class U = T>
inline T exchange(T& obj, U&& new_value)
{
T old_value = std::move(obj);
obj = std::forward<U>(new_value);
return old_value;
}
extern std::string xml_escape(std::string text); extern std::string xml_escape(std::string text);

19
src/slic3r/GUI/Plater.cpp
View File

@ -87,8 +87,6 @@ using Slic3r::Preset;
using Slic3r::PrintHostJob; using Slic3r::PrintHostJob;
#if ENABLE_THUMBNAIL_GENERATOR #if ENABLE_THUMBNAIL_GENERATOR
static const std::vector < std::pair<unsigned int, unsigned int>> THUMBNAIL_SIZE_FFF = { { 240, 320 }, { 220, 165 }, { 16, 16 } };
static const std::vector<std::pair<unsigned int, unsigned int>> THUMBNAIL_SIZE_SLA = { { 800, 480 } };
static const std::pair<unsigned int, unsigned int> THUMBNAIL_SIZE_3MF = { 256, 256 }; static const std::pair<unsigned int, unsigned int> THUMBNAIL_SIZE_3MF = { 256, 256 };
#endif // ENABLE_THUMBNAIL_GENERATOR #endif // ENABLE_THUMBNAIL_GENERATOR
@ -3076,14 +3074,16 @@ bool Plater::priv::restart_background_process(unsigned int state)
(this->background_process.state() != BackgroundSlicingProcess::STATE_RUNNING)) (this->background_process.state() != BackgroundSlicingProcess::STATE_RUNNING))
{ {
// update thumbnail data // update thumbnail data
const std::vector<Vec2d> &thumbnail_sizes = this->background_process.current_print()->full_print_config().option<ConfigOptionPoints>("thumbnails")->values;
if (this->printer_technology == ptFFF) if (this->printer_technology == ptFFF)
{ {
// for ptFFF we need to generate the thumbnails before the export of gcode starts // for ptFFF we need to generate the thumbnails before the export of gcode starts
this->thumbnail_data.clear(); this->thumbnail_data.clear();
for (const std::pair<unsigned int, unsigned int>& size : THUMBNAIL_SIZE_FFF) for (const Vec2d &sized : thumbnail_sizes)
{ {
this->thumbnail_data.push_back(ThumbnailData()); this->thumbnail_data.push_back(ThumbnailData());
generate_thumbnail(this->thumbnail_data.back(), size.first, size.second, true, true, false); Point size(sized); // round to ints
generate_thumbnail(this->thumbnail_data.back(), size.x(), size.y(), true, true, false);
} }
} }
else if (this->printer_technology == ptSLA) else if (this->printer_technology == ptSLA)
@ -3091,10 +3091,11 @@ bool Plater::priv::restart_background_process(unsigned int state)
// for ptSLA generate thumbnails without supports and pad (not yet calculated) // for ptSLA generate thumbnails without supports and pad (not yet calculated)
// to render also supports and pad see on_slicing_update() // to render also supports and pad see on_slicing_update()
this->thumbnail_data.clear(); this->thumbnail_data.clear();
for (const std::pair<unsigned int, unsigned int>& size : THUMBNAIL_SIZE_SLA) for (const Vec2d &sized : thumbnail_sizes)
{ {
this->thumbnail_data.push_back(ThumbnailData()); this->thumbnail_data.push_back(ThumbnailData());
generate_thumbnail(this->thumbnail_data.back(), size.first, size.second, true, true, false); Point size(sized); // round to ints
generate_thumbnail(this->thumbnail_data.back(), size.x(), size.y(), true, true, false);
} }
} }
} }
@ -3444,11 +3445,13 @@ void Plater::priv::on_slicing_update(SlicingStatusEvent &evt)
// for ptSLA generate the thumbnail after supports and pad have been calculated to have them rendered // for ptSLA generate the thumbnail after supports and pad have been calculated to have them rendered
if ((this->printer_technology == ptSLA) && (evt.status.percent == -3)) if ((this->printer_technology == ptSLA) && (evt.status.percent == -3))
{ {
const std::vector<Vec2d>& thumbnail_sizes = this->background_process.current_print()->full_print_config().option<ConfigOptionPoints>("thumbnails")->values;
this->thumbnail_data.clear(); this->thumbnail_data.clear();
for (const std::pair<unsigned int, unsigned int>& size : THUMBNAIL_SIZE_SLA) for (const Vec2d &sized : thumbnail_sizes)
{ {
this->thumbnail_data.push_back(ThumbnailData()); this->thumbnail_data.push_back(ThumbnailData());
generate_thumbnail(this->thumbnail_data.back(), size.first, size.second, true, false, false); Point size(sized); // round to ints
generate_thumbnail(this->thumbnail_data.back(), size.x(), size.y(), true, false, false);
} }
} }
#endif // ENABLE_THUMBNAIL_GENERATOR #endif // ENABLE_THUMBNAIL_GENERATOR

3
src/slic3r/GUI/Preset.cpp
View File

@ -444,7 +444,8 @@ const std::vector<std::string>& Preset::printer_options()
"machine_max_acceleration_x", "machine_max_acceleration_y", "machine_max_acceleration_z", "machine_max_acceleration_e", "machine_max_acceleration_x", "machine_max_acceleration_y", "machine_max_acceleration_z", "machine_max_acceleration_e",
"machine_max_feedrate_x", "machine_max_feedrate_y", "machine_max_feedrate_z", "machine_max_feedrate_e", "machine_max_feedrate_x", "machine_max_feedrate_y", "machine_max_feedrate_z", "machine_max_feedrate_e",
"machine_min_extruding_rate", "machine_min_travel_rate", "machine_min_extruding_rate", "machine_min_travel_rate",
"machine_max_jerk_x", "machine_max_jerk_y", "machine_max_jerk_z", "machine_max_jerk_e" "machine_max_jerk_x", "machine_max_jerk_y", "machine_max_jerk_z", "machine_max_jerk_e",
"thumbnails"
}; };
s_opts.insert(s_opts.end(), Preset::nozzle_options().begin(), Preset::nozzle_options().end()); s_opts.insert(s_opts.end(), Preset::nozzle_options().begin(), Preset::nozzle_options().end());
} }

1
src/slic3r/GUI/PresetBundle.cpp
View File

@ -96,6 +96,7 @@ PresetBundle::PresetBundle() :
preset.config.optptr("printer_vendor", true); preset.config.optptr("printer_vendor", true);
preset.config.optptr("printer_model", true); preset.config.optptr("printer_model", true);
preset.config.optptr("printer_variant", true); preset.config.optptr("printer_variant", true);
preset.config.optptr("thumbnails", true);
if (i == 0) { if (i == 0) {
preset.config.optptr("default_print_profile", true); preset.config.optptr("default_print_profile", true);
preset.config.option<ConfigOptionStrings>("default_filament_profile", true)->values = { "" }; preset.config.option<ConfigOptionStrings>("default_filament_profile", true)->values = { "" };

209
tests/libslic3r/test_elephant_foot_compensation.cpp
View File

@ -220,8 +220,217 @@ static ExPolygon vase_with_fins()
return out; return out;
} }
static ExPolygon contour_with_hole()
{
ExPolygon out;
out.contour.points = {
{ 23302819, 108248}, { 23410179, 157624}, { 23451825, 176777}, { 24106418, 478750}, { 24704172, 811512}, { 24883849, 911534}, { 25980045, 1530217}, { 26591038, 1897423}, { 26829981, 2041022}, { 27158523, 2249848}, { 27618921, 2584465},
{ 27896903, 2786507}, { 28144524, 2978990}, { 28815685, 3551061}, { 28909975, 3628821}, { 29371498, 4009409}, { 29402087, 4037084}, { 29493584, 4119861}, { 29765627, 4382947}, { 30607836, 5197449}, { 30934687, 5508413}, { 31019374, 5593546},
{ 31075807, 5655861}, { 31235879, 5823254}, { 31667505, 6274618}, { 31976596, 6656087}, { 32328364, 7055603}, { 32440973, 7183484}, { 32491346, 7249288}, { 33179667, 8148478}, { 33575401, 8717521}, { 33835875, 9075811}, { 34010014, 9315332},
{ 34304500, 9781688}, { 34369165, 9898535}, { 34397842, 9950359}, { 34494651, 10316439}, { 34501993, 10344190}, { 34385828, 10617514}, { 34331252, 10651174}, { 34084812, 10803186}, { 33894353, 10899665}, { 33398927, 11326583},
{ 33183121, 11494200}, { 32195826, 12261037}, { 31686925, 12719913}, { 31571718, 12807396}, { 31250995, 13050935}, { 31207108, 13086856}, { 31130381, 13149671}, { 31070741, 13206732}, { 30967095, 13305896}, { 30228082, 14071658},
{ 30116771, 14212337}, { 30044101, 14304176}, { 29567520, 14906137}, { 29043350, 15664879}, { 28911161, 15871189}, { 28855871, 15957479}, { 28714334, 16227582}, { 28650159, 16350050}, { 28364584, 16899765}, { 28240857, 17235607},
{ 28151371, 17509658}, { 28114198, 17623503}, { 28309361, 17730441}, { 28370394, 17763884}, { 28488974, 17847025}, { 28525745, 17872806}, { 29082248, 18281292}, { 29152930, 18376480}, { 29168058, 18396855}, { 29173722, 18656366},
{ 29176206, 18770149}, { 29167406, 18857292}, { 29104337, 19029141}, { 29049428, 19178752}, { 28907061, 19434701}, { 28857790, 19523283}, { 28715480, 19775043}, { 28630622, 20043684}, { 28609342, 20111052}, { 28573760, 20267045},
{ 28403454, 21103762}, { 28370165, 21230085}, { 28332310, 21373746}, { 28315057, 21418891}, { 28294569, 21472487}, { 28334157, 21579715}, { 28561468, 21814880}, { 28854906, 22118451}, { 29225599, 22499341}, { 29285205, 22617454},
{ 29324833, 22695983}, { 29313473, 22800767}, { 29312583, 22808982}, { 29272380, 22876835}, { 28829469, 23460472}, { 28817999, 23488286}, { 28796393, 23540675}, { 28775618, 23627381}, { 28732328, 23808034}, { 28661140, 24177335},
{ 28645731, 24834289}, { 28625222, 25202417}, { 28579034, 26031478}, { 28586310, 26420529}, { 28633240, 26560504}, { 28664456, 26653603}, { 28740916, 26788014}, { 28797005, 26886614}, { 28812464, 26950783}, { 28858428, 27009579},
{ 28975940, 26859631}, { 29022419, 26805440}, { 29115451, 26696972}, { 29135739, 26685915}, { 29155135, 26675346}, { 29408332, 26616458}, { 29592642, 26573591}, { 29614928, 26568091}, { 29711634, 26559197}, { 30723503, 26466299},
{ 31183646, 26470661}, { 31550568, 26550771}, { 31777556, 26600329}, { 32014697, 26671604}, { 32334931, 26854665}, { 32449353, 26920987}, { 32657873, 27041843}, { 32701539, 27084927}, { 32750872, 27133602}, { 33434549, 27790306},
{ 33487600, 27817659}, { 33548673, 27849142}, { 33793150, 28109624}, { 33877574, 28164293}, { 33965395, 28221161}, { 33999067, 28249986}, { 34024398, 28271673}, { 34059690, 28329572}, { 34087359, 28374972}, { 34181544, 28710471},
{ 34170186, 28732578}, { 34134947, 28801161}, { 34092867, 29064916}, { 33950784, 29233310}, { 33878646, 29318804}, { 33721956, 29672399}, { 33660358, 29727949}, { 33620108, 29764243}, { 33393624, 30270577}, { 33094597, 30771032},
{ 33063116, 30812704}, { 32973928, 30930779}, { 32608081, 31341847}, { 32393317, 31544017}, { 32206520, 31719862}, { 31997581, 31894374}, { 31972538, 31942583}, { 32059002, 32025240}, { 32171917, 32133182}, { 32501317, 32311025},
{ 32715593, 32426714}, { 32802065, 32479231}, { 32956210, 32574312}, { 33249042, 32770899}, { 33946833, 33239350}, { 34445301, 33680139}, { 34778020, 33974357}, { 35230994, 34391224}, { 35341113, 34460366}, { 35450459, 34529022},
{ 35625170, 34673345}, { 35764733, 34757179}, { 35775747, 34633947}, { 35846476, 34564107}, { 35965365, 34446723}, { 36038088, 34379954}, { 36151170, 34276133}, { 36426218, 34106680}, { 36531666, 34187969}, { 36695885, 34314565},
{ 37011093, 34586835}, { 37067557, 34150814}, { 37052506, 33989541}, { 37037043, 33823855}, { 37069574, 33661923}, { 37083653, 33591851}, { 37186706, 33497192}, { 37521634, 33288703}, { 37617140, 33275082}, { 37684699, 33219614},
{ 37821418, 33228393}, { 37938489, 33235910}, { 38091617, 33138918}, { 38155158, 33060873}, { 38213556, 32989142}, { 38727086, 32659362}, { 38746459, 32654507}, { 38809135, 32638806}, { 38820634, 32624462}, { 38855007, 32581573},
{ 39134002, 32235481}, { 39392850, 32163442}, { 39569189, 32115608}, { 39686862, 32083692}, { 39744314, 32146839}, { 39840707, 31963655}, { 39973169, 31711932}, { 40025735, 31592644}, { 40157184, 31465080}, { 40313010, 31313863},
{ 40390192, 31223588}, { 40418596, 31230809}, { 40594404, 31186692}, { 40732045, 31068306}, { 40746151, 30846139}, { 40761255, 30608300}, { 40853394, 30223426}, { 40876768, 30095588}, { 40895496, 29993166}, { 40968240, 29949606},
{ 41197066, 29989787}, { 41412367, 30027591}, { 41472384, 29977101}, { 41695297, 29659954}, { 41890516, 29382211}, { 42157410, 28987811}, { 42408947, 28616097}, { 42669462, 28292349}, { 42683144, 28275345}, { 42919982, 27924149},
{ 43162781, 27628506}, { 43527344, 27260325}, { 43847191, 27036250}, { 44057061, 26922424}, { 44231096, 26828037}, { 44301999, 26795490}, { 44327421, 26804561}, { 44319287, 26913761}, { 44143507, 27648484}, { 44107324, 27729499},
{ 44074236, 27803580}, { 44025541, 27932083}, { 43944121, 28146941}, { 43877811, 28710269}, { 43895199, 28764671}, { 43933238, 28883702}, { 43919165, 29004140}, { 43888109, 29269841}, { 43825852, 29576752}, { 43811824, 29609468},
{ 43748820, 29756420}, { 43763658, 29837769}, { 43832567, 30215488}, { 44075125, 29807258}, { 44209233, 29804204}, { 44310228, 29813855}, { 44365586, 29958259}, { 43873534, 30271247}, { 44003187, 30330249}, { 44617279, 30687869},
{ 44694113, 31070182}, { 44941015, 31257544}, { 45130334, 31171398}, { 45147836, 31132029}, { 45242053, 31070592}, { 45345637, 31033061}, { 45565937, 30953238}, { 45609517, 30857448}, { 45651888, 30764320}, { 45660681, 30754094},
{ 45822750, 30772646}, { 45944979, 30753042}, { 45964326, 30749938}, { 46054945, 30795588}, { 46577640, 31130668}, { 46870296, 31313313}, { 46976414, 31379541}, { 46998128, 31406087}, { 47008874, 31439291}, { 47031018, 31569281},
{ 47031214, 31576854}, { 47036334, 31774677}, { 47193705, 31889293}, { 47353245, 32029772}, { 47484683, 32145510}, { 47534251, 32233847}, { 47538509, 32241438}, { 47602626, 32453825}, { 47622648, 32465115}, { 47701707, 32575250},
{ 47776955, 33122018}, { 47677092, 33345574}, { 47630772, 33380015}, { 47572757, 33423150}, { 47328653, 33537512}, { 47343826, 33612940}, { 47462219, 33617810}, { 47578431, 33622591}, { 47808035, 33604884}, { 47842258, 33885890},
{ 47847000, 34154765}, { 47852298, 34455418}, { 47806556, 34798342}, { 47804979, 34803470}, { 47795265, 34835122}, { 47811501, 34879922}, { 47843100, 35247684}, { 47839663, 35481904}, { 47833503, 35902474}, { 47803910, 36044010},
{ 47819598, 36077879}, { 47841934, 36100587}, { 47854870, 36165755}, { 47911856, 36452861}, { 47927332, 36616382}, { 47936929, 36717785}, { 47770423, 36987292}, { 47699764, 37101659}, { 47671115, 37157488}, { 47423375, 37424772},
{ 47616349, 37518717}, { 47680621, 37550006}, { 47836151, 37632587}, { 47811936, 37777743}, { 47716954, 38113916}, { 47654340, 38250491}, { 47533407, 38514290}, { 47431515, 38674036}, { 47367427, 38987733}, { 47348164, 39043625},
{ 47298533, 39187606}, { 47279676, 39231940}, { 47252411, 39296047}, { 47246894, 39304927}, { 47238746, 39318037}, { 47232029, 39335258}, { 47220194, 39365593}, { 47196053, 39429922}, { 47159408, 39527585}, { 47041654, 39691835},
{ 47002148, 39908798}, { 46964248, 39997937}, { 46895728, 40159083}, { 46826610, 40301043}, { 46763479, 40430710}, { 46514929, 40884923}, { 46474179, 40918994}, { 46440818, 40946888}, { 46433233, 40992821}, { 46426528, 41033401},
{ 46108271, 41626808}, { 46056215, 41723876}, { 45997871, 41855066}, { 45755987, 42227269}, { 45653183, 42385466}, { 45444848, 42652871}, { 45380966, 42654262}, { 45336326, 42655238}, { 45326382, 42763461}, { 45318953, 42844333},
{ 45175146, 43086382}, { 45086585, 43235443}, { 45055897, 43281060}, { 44968051, 43418247}, { 44470500, 44195272}, { 44413430, 44364401}, { 44390221, 44433179}, { 44309502, 44528273}, { 44199667, 44604532}, { 43887229, 44833256},
{ 43815081, 44886070}, { 43726552, 44932547}, { 43689058, 44928887}, { 43686137, 44927822}, { 43280111, 44871367}, { 43249704, 44937548}, { 43324977, 45004000}, { 43046101, 45224515}, { 42898716, 45341059}, { 42838343, 45382240},
{ 42721108, 45493632}, { 42470119, 45669357}, { 42359756, 45746630}, { 42073412, 45910212}, { 42022050, 45926905}, { 41907133, 46027394}, { 41144940, 46559849}, { 40902566, 46683907}, { 40884989, 46688481}, { 40811763, 46707548},
{ 40768612, 46786655}, { 40675645, 46871372}, { 40548269, 46985681}, { 40382460, 47085920}, { 40082094, 47267510}, { 39768380, 47413990}, { 39734614, 47420931}, { 39586801, 47437916}, { 39408498, 47458403}, { 39355630, 47574767},
{ 39281498, 47737937}, { 39251009, 47783502}, { 39152882, 47890727}, { 39013408, 48043132}, { 38921577, 48100514}, { 38896008, 48108330}, { 38727116, 48102492}, { 38692428, 48101294}, { 38425261, 48075982}, { 38342344, 48047392},
{ 38336010, 48154957}, { 38151978, 48395628}, { 37811687, 48488990}, { 37804084, 48490379}, { 37674998, 48513979}, { 37674196, 48513196}, { 37658712, 48498074}, { 37592273, 48482371}, { 37336907, 48659173}, { 37140701, 48741338},
{ 37129466, 48764064}, { 37075599, 48873013}, { 36739574, 48838715}, { 36721697, 48864552}, { 36456161, 49171298}, { 36442740, 49184060}, { 36436660, 49212679}, { 36300951, 49585030}, { 36223897, 49727927}, { 36150156, 49864671},
{ 35924446, 50245885}, { 35769083, 50508275}, { 35750118, 50514284}, { 35323137, 50653609}, { 34050908, 50703703}, { 33864494, 50706292}, { 33666152, 50709051}, { 33813201, 50839130}, { 33884905, 50893350}, { 33912037, 50913867},
{ 34282238, 51132740}, { 35016181, 51605972}, { 35027459, 51615787}, { 35030754, 51618656}, { 35108803, 51693454}, { 35137469, 51720927}, { 34948522, 51872654}, { 34658613, 52064227}, { 34464997, 52192175}, { 34289189, 52285353},
{ 34219119, 52312637}, { 33847969, 52428212}, { 33681538, 52480036}, { 33407178, 52510887}, { 33421683, 52685666}, { 33428342, 52765908}, { 33392094, 53146294}, { 33371466, 53362761}, { 33253040, 54291767}, { 33196142, 54612534},
{ 33128154, 54815569}, { 33095559, 54912904}, { 32570427, 55111061}, { 32525706, 55125923}, { 32458612, 55148214}, { 32385063, 55163161}, { 32282016, 55184108}, { 32241393, 55188603}, { 32190544, 55194226}, { 32027959, 55217259},
{ 32011561, 56072729}, { 32003567, 57064095}, { 31997637, 57799631}, { 32015577, 60287161}, { 32014290, 61201940}, { 32012996, 62120667}, { 32007630, 62197246}, { 32002828, 62265761}, { 32003310, 62373952}, { 32003630, 62444825},
{ 31951202, 63100419}, { 31935103, 63301732}, { 31937490, 63354807}, { 31968533, 64124669}, { 32071989, 64767136}, { 32091323, 64947492}, { 32101518, 65042609}, { 32140486, 65216353}, { 32159835, 65302616}, { 32422071, 66001036},
{ 32441049, 66056128}, { 32463003, 66119864}, { 32483582, 66164217}, { 32504016, 66208251}, { 32702117, 66557895}, { 32734168, 66611648}, { 32759723, 66654509}, { 32985249, 66546464}, { 33208649, 66439436}, { 33424955, 66330151},
{ 33554797, 66263457}, { 33891385, 66090564}, { 34622897, 65616004}, { 34819546, 65471063}, { 34988926, 65346218}, { 35739513, 64794843}, { 36421629, 64150515}, { 36944662, 63656452}, { 36959929, 63643292}, { 36964174, 63639854},
{ 36973615, 63630686}, { 37023366, 63597643}, { 37652255, 63172287}, { 37804320, 63100590}, { 37939211, 63174238}, { 37949998, 63178562}, { 38147664, 63257792}, { 38147652, 63269386}, { 38147521, 63403665}, { 38150429, 63418056},
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{ 10484664, 115505145}, { 10085127, 114875400}, { 9677465, 114107097}, { 9676038, 114103997}, { 9587011, 113910478}, { 9572058, 113874387}, { 9221672, 113028545}, { 9132465, 112762183}, { 8929936, 112011523}, { 8896027, 111773355},
{ 8763540, 111338847}, { 8591711, 110775312}, { 8585822, 110750616}, { 8583286, 110726469}, { 8532504, 110242770}, { 8561517, 110201837}, { 8589689, 110162093}, { 8539283, 109999835}, { 8459773, 109743891}, { 8476274, 109635698},
{ 8539247, 109532026}, { 8559299, 109499015}, { 8639538, 109407427}, { 8837219, 109481673}, { 9374636, 109713713}, { 9614985, 109884378}, { 9895885, 110108176}, { 10150796, 110311272}, { 10647433, 110745796}, { 11163900, 111149653},
{ 11435641, 111378216}, { 11952173, 111812662}, { 12063358, 111892355}, { 12195941, 111987389}, { 13754894, 113077948}, { 13965930, 113207021}, { 14143358, 113315534}, { 14095680, 112195851}, { 14075275, 111736247}, { 14031684, 110754424},
{ 13949266, 109698295}, { 13931155, 109374956}, { 13907232, 108947887}, { 13903305, 108820557}, { 13899752, 108705317}, { 13898286, 108692370}, { 13896892, 108680054}, { 13882077, 108455610}, { 13866991, 108227067}, { 13852378, 107897586},
{ 13627196, 107630194}, { 13249326, 107173733}, { 13128837, 107021896}, { 12504668, 106235327}, { 12449045, 106156712}, { 12301165, 105947708}, { 12240927, 105864439}, { 12071292, 105629917}, { 11741182, 105140360}, { 11102902, 104050785},
{ 11009874, 103891983}, { 10724262, 103375048}, { 10370561, 102607103}, { 10302463, 102446702}, { 9995869, 101563023}, { 9933827, 101340326}, { 9788639, 100674614}, { 9761576, 100425516}, { 9620310, 99895785}, { 9572074, 99714909},
{ 9473316, 99261511}, { 9457110, 98860065}, { 9475422, 98813097}, { 9491516, 98771818}, { 9454445, 98628574}, { 9395112, 98399301}, { 9430018, 98201406}, { 9448015, 98172416}, { 9519385, 98057456}, { 9858391, 98155219}, { 10045563, 98209192},
{ 10217386, 98274096}, { 10328458, 98365757}, { 11168922, 99136589}, { 11517095, 99428522}, { 11782963, 99664460}, { 12152171, 99992110}, { 12543518, 100270019}, { 12914813, 100533689}, { 13199749, 100744460}, { 13324020, 100835567},
{ 13585579, 101027330}, { 13575682, 100826649}, { 13569447, 100700201}, { 13562345, 100567361}, { 13559065, 100506021}, { 13429751, 98521010}, { 13371150, 97621467}, { 13343156, 97180710}, { 13333987, 97039073}, { 13207473, 95084673},
{ 13138184, 95005008}, { 13017680, 94866468}, { 12083312, 93848129}, { 12022705, 93771797}, { 11862461, 93569995}, { 11784430, 93470508}, { 11589381, 93221813}, { 11309567, 92840780}, { 10844778, 92098029}, { 10775191, 91976786},
{ 10496881, 91491862}, { 10185086, 90849349}, { 10144137, 90764963}, { 10074833, 90600171}, { 9828579, 89857830}, { 9703614, 89075796}, { 9674971, 88969502}, { 9495272, 88102892}, { 9475468, 87916753}, { 9440640, 87589408}, { 9465676, 87528619},
{ 9487914, 87474617}, { 9465041, 87357340}, { 9428525, 87170118}, { 9490390, 86904119}, { 9512256, 86883153}, { 9574632, 86823334}, { 9727402, 86841642}, { 10166330, 86894255}, { 10190151, 86899193}, { 10198409, 86903284}, { 10249971, 86942095},
{ 10299758, 86980568}, { 11788945, 88131376}, { 11901024, 88196968}, { 12050012, 88284161}, { 12770268, 88697024}, { 12893258, 88767518}, { 12865978, 88340499}, { 12755514, 86383203}, { 12590001, 84209400}, { 12584956, 84143148},
{ 12549052, 83666692}, { 11929877, 83107725}, { 11390770, 82556851}, { 11083660, 82243035}, { 10537284, 81546957}, { 10424674, 81403496}, { 10079867, 80926984}, { 9689286, 80270083}, { 9687616, 80267071}, { 9615613, 80136762},
{ 9601056, 80104215}, { 9309849, 79453353}, { 9259598, 79312241}, { 9118888, 78788995}, { 9088297, 78585733}, { 8994447, 78301695}, { 8881493, 77959840}, { 8828452, 77771748}, { 8812025, 77688113}, { 8733303, 77287329}, { 8744431, 77274990},
{ 8786674, 77228142}, { 8770800, 77179143}, { 8746495, 77100409}, { 8709758, 76981397}, { 8765710, 76725562}, { 8780763, 76703647}, { 8821796, 76643902}, { 9050198, 76667553}, { 9430163, 76706910}, { 9505621, 76721216}, { 9535183, 76740071},
{ 9561982, 76753134}, { 11021709, 77681521}, { 11271938, 77809531}, { 11740477, 78049225}, { 11713323, 77940287}, { 11500961, 77088300}, { 11491445, 77055518}, { 11468672, 76977103}, { 11007894, 75454998}, { 10625858, 74342820},
{ 10581531, 74223613}, { 10547931, 74133250}, { 9872558, 72487409}, { 9785055, 72279833}, { 9735127, 72161397}, { 9661531, 72007947}, { 9614591, 71910070}, { 9234200, 71112437}, { 9147114, 70727104}, { 9142261, 70702843}, { 9138267, 70682891},
{ 9286224, 70443224}, { 9461343, 70247284}, { 9556416, 70162672}, { 9625168, 70101485}, { 9435737, 69811425}, { 9287394, 69584273}, { 8757085, 68530695}, { 8673850, 68365333}, { 8445942, 67877601}, { 8187617, 67187177}, { 8139627, 67039434},
{ 7937861, 66234567}, { 7892565, 65909655}, { 7845288, 65439718}, { 7844011, 65310767}, { 7823103, 65136343}, { 7778117, 64761067}, { 7716333, 64313964}, { 7705694, 64124356}, { 7687717, 63803945}, { 7701643, 63790152}, { 7718011, 63773943},
{ 7758186, 63752036}, { 7729172, 63586572}, { 7697769, 63407488}, { 7779619, 63146399}, { 7790119, 63132497}, { 7857734, 63042993}, { 7899799, 63053366}, { 8115923, 63106666}, { 8464711, 63240292}, { 8677072, 63398904}, { 8767176, 63477143},
{ 8977927, 63660143}, { 9421383, 64100703}, { 9785048, 64413088}, { 9975436, 64589567}, { 10286420, 64877827}, { 11014721, 65410888}, { 11115862, 65482249}, { 11327524, 65631599}, { 11395991, 65675856}, { 11535890, 65766274}, { 12026448, 66109919},
{ 12502690, 66343355}, { 12786634, 66472769}, { 13164960, 66645193}, { 13207596, 66564001}, { 13256756, 66470394}, { 13640736, 65570500}, { 13683003, 65454507}, { 13718537, 65356988}, { 13735231, 65270567}, { 13747424, 65207437},
{ 13863686, 64629409}, { 13875328, 64496043}, { 13887975, 64351165}, { 13957488, 63607260}, { 13950883, 63386188}, { 13943973, 63154947}, { 13895952, 62476120}, { 13876483, 62262044}, { 13859838, 62079009}, { 13859584, 62074662},
{ 13859582, 62065658}, { 13859483, 61971042}, { 13862761, 55222623}, { 13815791, 55212684}, { 13617475, 55174296}, { 13379849, 55128299}, { 13200660, 55067043}, { 13117648, 55038667}, { 12798922, 54907256}, { 12743350, 54730557},
{ 12719703, 54655364}, { 12656225, 54324243}, { 12632418, 53676660}, { 12625539, 53489551}, { 12652785, 53052852}, { 12782795, 52820186}, { 12846930, 52705411}, { 13041220, 52491209}, { 13143647, 52409064}, { 13187810, 52373646},
{ 13354789, 52319639}, { 13381838, 52313108}, { 13407786, 52306845}, { 13609096, 52308186}, { 13798532, 52309451}, { 14794521, 52294618}, { 15549961, 52336594}, { 16050147, 52311338}, { 16209513, 52303295}, { 16312325, 52297439},
{ 16369590, 51869307}, { 16340473, 51576398}, { 16331091, 51482008}, { 16316170, 51377054}, { 16241360, 51186578}, { 16186688, 51047373}, { 16076915, 50725256}, { 16093629, 50461603}, { 16098435, 50385771}, { 16109774, 50333994},
{ 16208639, 50141731}, { 16271132, 50020206}, { 16284775, 49997056}, { 16295310, 49985147}, { 16360397, 49947770}, { 16432796, 49916484}, { 16999910, 49671395}, { 17079341, 49631019}, { 17221011, 49559013}, { 17356128, 49546264},
{ 17369996, 49528116}, { 17426993, 49502498}, { 17530282, 49456075}, { 17342293, 49148088}, { 17284381, 49008875}, { 17254026, 48935905}, { 17357436, 48625105}, { 17422365, 48429965}, { 17423796, 48426977}, { 17601162, 48056939},
{ 17599241, 47980228}, { 17595410, 47827198}, { 17579402, 47751708}, { 17538195, 47557388}, { 17400788, 46598168}, { 17023471, 46464319}, { 16973301, 46446494}, { 16812540, 46389386}, { 16673736, 46329440}, { 16319654, 46176525},
{ 15950663, 46003440}, { 15838028, 45939836}, { 15697899, 45836427}, { 15289766, 45502367}, { 15260072, 45476441}, { 14999104, 45248614}, { 14962927, 45210840}, { 14722491, 44959778}, { 14678301, 44921783}, { 14404868, 44686698},
{ 14020130, 44298671}, { 13905758, 44155324}, { 13566066, 43648328}, { 13163266, 43047144}, { 13102631, 42937239}, { 13070977, 42862998}, { 12945977, 42560557}, { 12902489, 42448510}, { 12696099, 41916758}, { 12684650, 41857975},
{ 12656516, 41713516}, { 12557005, 40938961}, { 12554067, 40837978}, { 12550435, 40713161}, { 12562692, 40535359}, { 12575839, 40344643}, { 12609216, 40034504}, { 12660395, 39915667}, { 12708691, 39803526}, { 12798899, 39599814},
{ 12938906, 39372986}, { 12995589, 39281154}, { 13232289, 39007147}, { 13498241, 38725717}, { 13591444, 38550048}, { 13628611, 38480001}, { 13631794, 38446522}, { 13586786, 38388985}, { 13507530, 38236091}, { 13096257, 38028857},
{ 12821362, 37838492}, { 12551686, 37651741}, { 12445887, 37503612}, { 12369283, 37396362}, { 12264258, 37242462}, { 12195026, 37044172}, { 12148552, 36863589}, { 12101329, 36680088}, { 12142095, 35348959}, { 12144651, 35291418},
{ 12162788, 34883134}, { 12163706, 34850506}, { 12168637, 34675334}, { 12163420, 34644423}, { 12134883, 34475307}, { 12106311, 33932082}, { 12095021, 33476333}, { 12094122, 33057779}, { 12092211, 32168031}, { 12100800, 31962352},
{ 12107580, 31800023}, { 12116077, 31640101}, { 12122543, 31518406}, { 12193613, 31111725}, { 12255946, 30755035}, { 12655685, 28642673}, { 12654000, 28322388}, { 12689137, 28120452}, { 12708722, 28007885}, { 12692342, 27740702},
{ 12770201, 27316837}, { 12810004, 27100162}, { 12822406, 26990057}, { 12840969, 26876333}, { 12930142, 26507364}, { 13006294, 26192274}, { 13140275, 25812749}, { 13171909, 25737294}, { 13213594, 25637871}, { 13513395, 24982223},
{ 13564918, 24904642}, { 13614340, 24830229}, { 13673478, 24765245}, { 13723561, 24710211}, { 13790283, 24595233}, { 13857122, 24480057}, { 14153860, 24116007}, { 14231993, 24020147}, { 14248273, 23981550}, { 14451243, 23786195},
{ 14602942, 23651634}, { 14684407, 23579375}, { 15221344, 23339532}, { 15255414, 23324310}, { 15480802, 23178412}, { 15646843, 23091400}, { 16018697, 22744059}, { 16456749, 22567685}, { 16708674, 22466255}, { 16837697, 22410158},
{ 17154392, 22190832}, { 17069931, 22106918}, { 17007737, 21985244}, { 16978925, 21928875}, { 17036320, 21826992}, { 17212750, 21670157}, { 17298093, 21594293}, { 17451145, 21457485}, { 17530883, 21256458}, { 17541075, 21230767},
{ 17549886, 21207629}, { 17244063, 20372250}, { 17209346, 20248411}, { 17092010, 20089995}, { 17023648, 19955801}, { 16984483, 19912896}, { 16834254, 19784836}, { 16625524, 19606905}, { 16620983, 19603024}, { 16616582, 19597241},
{ 16614255, 19589014}, { 16578856, 19463898}, { 16588025, 19439937}, { 16595650, 19420015}, { 16602627, 19365704}, { 16608518, 19319848}, { 16694764, 19210381}, { 16784442, 19096556}, { 16461235, 17851161}, { 16421291, 17669728},
{ 16359955, 17616552}, { 16304854, 17528237}, { 16266671, 17467038}, { 16001330, 17343372}, { 15927109, 17308781}, { 15828509, 17248124}, { 15766385, 17190011}, { 15678175, 17097940}, { 15629868, 17047518}, { 15678592, 16534350},
{ 15695434, 16356965}, { 15704034, 16303332}, { 15705308, 16269732}, { 15725443, 15743784}, { 15808595, 15332260}, { 15821377, 15312568}, { 15838901, 15285580}, { 15993537, 15201723}, { 16119571, 15175593}, { 16189683, 15163592},
{ 16237347, 15155438}, { 16508759, 15159065}, { 16375757, 14977910}, { 16282021, 14850635}, { 15510709, 13877187}, { 15342882, 13710959}, { 15237532, 13606608}, { 14831965, 13239743}, { 14581428, 13013122}, { 14293147, 12740902},
{ 14190984, 12660109}, { 13669460, 12247703}, { 12564414, 11331695}, { 12487187, 11271158}, { 12046686, 10925925}, { 11871179, 10835479}, { 11582487, 10686699}, { 11523291, 10654160}, { 11396348, 10324251}, { 11575096, 9791088},
{ 11656410, 9657529}, { 11694903, 9594301}, { 12154341, 8957487}, { 12327404, 8717611}, { 12920992, 7861977}, { 13163209, 7541046}, { 13299428, 7360558}, { 13534727, 7094968}, { 13607608, 7012705}, { 14344532, 6120949}, { 15087045, 5393680},
{ 15307430, 5177820}, { 15930737, 4553097}, { 16730116, 3841678}, { 17107544, 3505773}, { 17287251, 3346015}, { 17407773, 3251557}, { 17762201, 2970942}, { 18238970, 2593464}, { 18584923, 2367852}, { 18697829, 2294226}, { 18997703, 2084694},
{ 19253265, 1922140}, { 19413044, 1820512}, { 20082389, 1425058}, { 21018405, 914454}, { 21306702, 757182}, { 21909855, 426548}, { 22232009, 276063}, { 22432844, 180461}, { 22572399, 114027}, { 22900298, 67093}
};
out.holes.emplace_back(Slic3r::Points( {
{ 28812659, 51882256}, { 28813904, 51895244}, { 28807002, 51890550}, { 28850702, 52059657}, { 28856299, 52123368}, { 29045593, 52135332}, { 29004080, 52024610}, { 28932623, 51976002}, { 29332407, 51880142}, { 29334099, 51804647},
{ 29252306, 51781113}, { 29155613, 51753292}, { 28890648, 51728889}, { 28797131, 51720277}
} ));
return out;
}
SCENARIO("Elephant foot compensation", "[ElephantFoot]") { SCENARIO("Elephant foot compensation", "[ElephantFoot]") {
GIVEN("Contour with hole") {
ExPolygon expoly = contour_with_hole();
WHEN("Compensated") {
// Elephant foot compensation shall not pinch off bits from this contour.
ExPolygon expoly_compensated = elephant_foot_compensation(expoly, Flow(0.419999987f, 0.2f, 0.4f, false), 0.2f);
#ifdef TESTS_EXPORT_SVGS
SVG::export_expolygons(debug_out_path("elephant_foot_compensation_with_hole.svg").c_str(),
{ { { expoly }, { "gray", "black", "blue", coord_t(scale_(0.02)), 0.5f, "black", coord_t(scale_(0.05)) } },
{ { expoly_compensated }, { "gray", "black", "blue", coord_t(scale_(0.02)), 0.5f, "black", coord_t(scale_(0.05)) } } });
#endif /* TESTS_EXPORT_SVGS */
THEN("area of the compensated polygon is smaller") {
REQUIRE(expoly_compensated.area() < expoly.area());
}
}
}
GIVEN("Tiny contour") { GIVEN("Tiny contour") {
ExPolygon expoly({ { 133382606, 94912473 }, { 134232493, 95001115 }, { 133783926, 95159440 }, { 133441897, 95180666 }, { 133408242, 95191984 }, { 133339012, 95166830 }, { 132991642, 95011087 }, { 133206549, 94908304 } }); ExPolygon expoly({ { 133382606, 94912473 }, { 134232493, 95001115 }, { 133783926, 95159440 }, { 133441897, 95180666 }, { 133408242, 95191984 }, { 133339012, 95166830 }, { 132991642, 95011087 }, { 133206549, 94908304 } });
WHEN("Compensated") { WHEN("Compensated") {