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Code Issues Projects Releases Packages Wiki Activity Actions 6

New config value "gcode_resolution" replaces the hard coded RESOLUTION

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value, which was set to 0.0125mm.
This commit is contained in:
Vojtech Bubnik 2021-11-30 17:51:53 +01:00
parent efaf4e47c1
commit 4158f9ec8e
15 changed files with 56 additions and 27 deletions
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4
src/libslic3r/Fill/Fill.cpp
View file

@ -329,7 +329,8 @@ void Layer::make_fills(FillAdaptive::Octree* adaptive_fill_octree, FillAdaptive:
#endif /* SLIC3R_DEBUG_SLICE_PROCESSING */
std::vector<SurfaceFill> surface_fills = group_fills(*this);
const Slic3r::BoundingBox bbox = this->object()->bounding_box();
const Slic3r::BoundingBox bbox = this->object()->bounding_box();
const auto resolution = this->object()->print()->config().gcode_resolution.value;
#ifdef SLIC3R_DEBUG_SLICE_PROCESSING
{
@ -371,6 +372,7 @@ void Layer::make_fills(FillAdaptive::Octree* adaptive_fill_octree, FillAdaptive:
params.dont_adjust = false; // surface_fill.params.dont_adjust;
params.anchor_length = surface_fill.params.anchor_length;
params.anchor_length_max = surface_fill.params.anchor_length_max;
params.resolution = resolution;
for (ExPolygon &expoly : surface_fill.expolygons) {
// Spacing is modified by the filler to indicate adjustments. Reset it for each expolygon.

3
src/libslic3r/Fill/FillBase.hpp
View file

@ -44,6 +44,9 @@ struct FillParams
float anchor_length { 1000.f };
float anchor_length_max { 1000.f };
// G-code resolution.
double resolution { 0.0125 };
// Don't adjust spacing to fill the space evenly.
bool dont_adjust { true };

13
src/libslic3r/Fill/FillPlanePath.cpp
View file

@ -31,7 +31,8 @@ void FillPlanePath::_fill_surface_single(
coord_t(ceil(coordf_t(bounding_box.min.x()) / distance_between_lines)),
coord_t(ceil(coordf_t(bounding_box.min.y()) / distance_between_lines)),
coord_t(ceil(coordf_t(bounding_box.max.x()) / distance_between_lines)),
coord_t(ceil(coordf_t(bounding_box.max.y()) / distance_between_lines)));
coord_t(ceil(coordf_t(bounding_box.max.y()) / distance_between_lines)),
params.resolution);
if (pts.size() >= 2) {
// Convert points to a polyline, upscale.
@ -58,7 +59,7 @@ void FillPlanePath::_fill_surface_single(
}
// Follow an Archimedean spiral, in polar coordinates: r=a+b\theta
Pointfs FillArchimedeanChords::_generate(coord_t min_x, coord_t min_y, coord_t max_x, coord_t max_y)
Pointfs FillArchimedeanChords::_generate(coord_t min_x, coord_t min_y, coord_t max_x, coord_t max_y, const double resolution)
{
// Radius to achieve.
coordf_t rmax = std::sqrt(coordf_t(max_x)*coordf_t(max_x)+coordf_t(max_y)*coordf_t(max_y)) * std::sqrt(2.) + 1.5;
@ -72,8 +73,8 @@ Pointfs FillArchimedeanChords::_generate(coord_t min_x, coord_t min_y, coord_t m
out.emplace_back(0, 0);
out.emplace_back(1, 0);
while (r < rmax) {
// Discretization angle to achieve a discretization error lower than RESOLUTION.
theta += 2. * acos(1. - RESOLUTION / r);
// Discretization angle to achieve a discretization error lower than resolution.
theta += 2. * acos(1. - resolution / r);
r = a + b * theta;
out.emplace_back(r * cos(theta), r * sin(theta));
}
@ -125,7 +126,7 @@ static inline Point hilbert_n_to_xy(const size_t n)
return Point(x, y);
}
Pointfs FillHilbertCurve::_generate(coord_t min_x, coord_t min_y, coord_t max_x, coord_t max_y)
Pointfs FillHilbertCurve::_generate(coord_t min_x, coord_t min_y, coord_t max_x, coord_t max_y, const double /* resolution */)
{
// Minimum power of two square to fit the domain.
size_t sz = 2;
@ -148,7 +149,7 @@ Pointfs FillHilbertCurve::_generate(coord_t min_x, coord_t min_y, coord_t max_x,
return line;
}
Pointfs FillOctagramSpiral::_generate(coord_t min_x, coord_t min_y, coord_t max_x, coord_t max_y)
Pointfs FillOctagramSpiral::_generate(coord_t min_x, coord_t min_y, coord_t max_x, coord_t max_y, const double /* resolution */)
{
// Radius to achieve.
coordf_t rmax = std::sqrt(coordf_t(max_x)*coordf_t(max_x)+coordf_t(max_y)*coordf_t(max_y)) * std::sqrt(2.) + 1.5;

8
src/libslic3r/Fill/FillPlanePath.hpp
View file

@ -28,7 +28,7 @@ protected:
float _layer_angle(size_t idx) const override { return 0.f; }
virtual bool _centered() const = 0;
virtual Pointfs _generate(coord_t min_x, coord_t min_y, coord_t max_x, coord_t max_y) = 0;
virtual Pointfs _generate(coord_t min_x, coord_t min_y, coord_t max_x, coord_t max_y, const double resolution) = 0;
};
class FillArchimedeanChords : public FillPlanePath
@ -39,7 +39,7 @@ public:
protected:
bool _centered() const override { return true; }
Pointfs _generate(coord_t min_x, coord_t min_y, coord_t max_x, coord_t max_y) override;
Pointfs _generate(coord_t min_x, coord_t min_y, coord_t max_x, coord_t max_y, const double resolution) override;
};
class FillHilbertCurve : public FillPlanePath
@ -50,7 +50,7 @@ public:
protected:
bool _centered() const override { return false; }
Pointfs _generate(coord_t min_x, coord_t min_y, coord_t max_x, coord_t max_y) override;
Pointfs _generate(coord_t min_x, coord_t min_y, coord_t max_x, coord_t max_y, const double resolution) override;
};
class FillOctagramSpiral : public FillPlanePath
@ -61,7 +61,7 @@ public:
protected:
bool _centered() const override { return true; }
Pointfs _generate(coord_t min_x, coord_t min_y, coord_t max_x, coord_t max_y) override;
Pointfs _generate(coord_t min_x, coord_t min_y, coord_t max_x, coord_t max_y, const double resolution) override;
};
} // namespace Slic3r