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optimisation/fix for FillRectilinear2Peri

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supermerill 2018-09-26 16:52:50 +02:00
parent 389d3ee4d5
commit 76b6f9a12b
1 changed files with 62 additions and 39 deletions
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39
xs/src/libslic3r/Fill/FillRectilinear2.cpp
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@ -1474,8 +1474,6 @@ Polylines FillCubic::fill_surface(const Surface *surface, const FillParams &para
}
//Polylines FillRectilinear2Peri::fill_surface(const Surface *surface, const FillParams &params) {
void
FillRectilinear2Peri::fill_surface_extrusion(const Surface *surface, const FillParams &params,
const Flow &flow, const ExtrusionRole &role, ExtrusionEntitiesPtr &out)
@ -1484,10 +1482,10 @@ FillRectilinear2Peri::fill_surface_extrusion(const Surface *surface, const FillP
//you don't want to sort the extrusions: big infill first, small second
eecroot->no_sort = true;
// === extrude perimeter ===
Polylines polylines_1;
//generate perimeter:
//TODO: better optimize start/end point?
ExPolygons path_perimeter = offset_ex(surface->expolygon, scale_(-this->spacing/2));
ExPolygons path_perimeter = offset2_ex(surface->expolygon, scale_(-this->spacing), scale_(this->spacing / 2));
for (ExPolygon &expolygon : path_perimeter) {
expolygon.contour.make_counter_clockwise();
polylines_1.push_back(expolygon.contour.split_at_index(0));
@ -1497,8 +1495,9 @@ FillRectilinear2Peri::fill_surface_extrusion(const Surface *surface, const FillP
}
}
if (!polylines_1.empty()) {
// Save into layer.
auto *eec = new ExtrusionEntityCollection();
ExtrusionEntityCollection *eec = new ExtrusionEntityCollection();
/// pass the no_sort attribute to the extrusion path
eec->no_sort = this->no_sort();
/// add it into the collection
@ -1514,36 +1513,60 @@ FillRectilinear2Peri::fill_surface_extrusion(const Surface *surface, const FillP
}
/// push the path
extrusion_entities_append_paths(
eec->entities, STDMOVE(polylines_1),
eec->entities,
polylines_1,
good_role,
flow.mm3_per_mm() * params.flow_mult,
flow.width * params.flow_mult,
flow.height);
}
// === extrude dense infill ===
Polylines polylines_2;
bool canFill = true;
//50% overlap with the new perimeter
ExPolygons path_inner = offset2_ex(surface->expolygon, scale_(-this->spacing * 1.5), scale_(this->spacing));
for (ExPolygon &expolygon : path_inner) {
Surface surfInner(*surface, expolygon);
if (!fill_surface_by_lines(&surfInner, params, 0.f, 0.f, polylines_2)) {
printf("FillRectilinear2::fill_surface() failed to fill a region.\n");
canFill = false;
}
}
if (canFill && !polylines_2.empty()) {
// Save into layer.
eec = new ExtrusionEntityCollection();
ExtrusionEntityCollection *eec = new ExtrusionEntityCollection();
/// pass the no_sort attribute to the extrusion path
eec->no_sort = this->no_sort();
/// add it into the collection
eecroot->entities.push_back(eec);
//get the role
ExtrusionRole good_role = role;
if (good_role == erNone || good_role == erCustom) {
good_role = flow.bridge ?
erBridgeInfill :
(surface->is_solid() ?
((surface->is_top()) ? erTopSolidInfill : erSolidInfill) :
erInternalInfill);
}
/// push the path
extrusion_entities_append_paths(
eec->entities, STDMOVE(polylines_2),
eec->entities,
polylines_2,
good_role,
flow.mm3_per_mm() * params.flow_mult,
flow.width * params.flow_mult,
flow.height);
}
// === end ===
if (!eecroot->empty()) {
out.push_back(eecroot);
} else {
delete eecroot;
}
}
} // namespace Slic3r