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Reworked connection of infill lines to perimeter lines.

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Added a new "infill_anchor" parameter.
This commit is contained in:
Vojtech Bubnik 2020-11-16 10:54:00 +01:00
parent 84693a5810
commit 4280fdb5f2
12 changed files with 383 additions and 470 deletions
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22
src/libslic3r/Fill/Fill.cpp
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@ -37,6 +37,8 @@ struct SurfaceFillParams
bool dont_connect = false;
// Don't adjust spacing to fill the space evenly.
bool dont_adjust = false;
// Length of the infill anchor along the perimeter line.
float anchor_length = std::numeric_limits<float>::max();
// width, height of extrusion, nozzle diameter, is bridge
// For the output, for fill generator.
@ -67,6 +69,7 @@ struct SurfaceFillParams
RETURN_COMPARE_NON_EQUAL(density);
RETURN_COMPARE_NON_EQUAL_TYPED(unsigned, dont_connect);
RETURN_COMPARE_NON_EQUAL_TYPED(unsigned, dont_adjust);
RETURN_COMPARE_NON_EQUAL(anchor_length);
RETURN_COMPARE_NON_EQUAL(flow.width);
RETURN_COMPARE_NON_EQUAL(flow.height);
RETURN_COMPARE_NON_EQUAL(flow.nozzle_diameter);
@ -85,6 +88,7 @@ struct SurfaceFillParams
this->density == rhs.density &&
this->dont_connect == rhs.dont_connect &&
this->dont_adjust == rhs.dont_adjust &&
this->anchor_length == rhs.anchor_length &&
this->flow == rhs.flow &&
this->extrusion_role == rhs.extrusion_role;
}
@ -115,16 +119,17 @@ std::vector<SurfaceFill> group_fills(const Layer &layer)
if (surface.surface_type == stInternalVoid)
has_internal_voids = true;
else {
const PrintRegionConfig &region_config = layerm.region()->config();
FlowRole extrusion_role = surface.is_top() ? frTopSolidInfill : (surface.is_solid() ? frSolidInfill : frInfill);
bool is_bridge = layer.id() > 0 && surface.is_bridge();
params.extruder = layerm.region()->extruder(extrusion_role);
params.pattern = layerm.region()->config().fill_pattern.value;
params.density = float(layerm.region()->config().fill_density);
params.pattern = region_config.fill_pattern.value;
params.density = float(region_config.fill_density);
if (surface.is_solid()) {
params.density = 100.f;
params.pattern = (surface.is_external() && ! is_bridge) ?
(surface.is_top() ? layerm.region()->config().top_fill_pattern.value : layerm.region()->config().bottom_fill_pattern.value) :
(surface.is_top() ? region_config.top_fill_pattern.value : region_config.bottom_fill_pattern.value) :
ipRectilinear;
} else if (params.density <= 0)
continue;
@ -136,7 +141,7 @@ std::vector<SurfaceFill> group_fills(const Layer &layer)
(surface.is_top() ? erTopSolidInfill : erSolidInfill) :
erInternalInfill);
params.bridge_angle = float(surface.bridge_angle);
params.angle = float(Geometry::deg2rad(layerm.region()->config().fill_angle.value));
params.angle = float(Geometry::deg2rad(region_config.fill_angle.value));
// calculate the actual flow we'll be using for this infill
params.flow = layerm.region()->flow(
@ -165,6 +170,10 @@ std::vector<SurfaceFill> group_fills(const Layer &layer)
} else
params.spacing = params.flow.spacing();
params.anchor_length = float(region_config.infill_anchor);
if (region_config.infill_anchor.percent)
params.anchor_length *= 0.01 * params.spacing;
auto it_params = set_surface_params.find(params);
if (it_params == set_surface_params.end())
it_params = set_surface_params.insert(it_params, params);
@ -367,8 +376,9 @@ void Layer::make_fills(FillAdaptive::Octree* adaptive_fill_octree, FillAdaptive:
// apply half spacing using this flow's own spacing and generate infill
FillParams params;
params.density = float(0.01 * surface_fill.params.density);
params.dont_adjust = surface_fill.params.dont_adjust; // false
params.density = float(0.01 * surface_fill.params.density);
params.dont_adjust = surface_fill.params.dont_adjust; // false
params.anchor_length = surface_fill.params.anchor_length;
for (ExPolygon &expoly : surface_fill.expolygons) {
// Spacing is modified by the filler to indicate adjustments. Reset it for each expolygon.