New FDM support sparse infill zig-zag algorithm.

Fixed some old support and infill issues.

Fixes support problem #4295
Fixes Parts of interface layer extends beyond supports and cannot be printed
Fixes support missing under horizontal overhang #6058
Fixes Slicer double-traces small sections of Rectilinear Supports, causes
Fixes plastic buildup and nozzle crashes #4951
Fixes Add "Angle Interface layers" #2969
This commit is contained in:
Vojtech Bubnik 2021-04-08 15:29:40 +02:00
parent 0db55a0699
commit 8fd731f7a0
18 changed files with 1473 additions and 285 deletions

View file

@ -203,6 +203,8 @@ public:
void reverse() override;
const Point& first_point() const override { return this->paths.front().polyline.points.front(); }
const Point& last_point() const override { return this->paths.back().polyline.points.back(); }
size_t size() const { return this->paths.size(); }
bool empty() const { return this->paths.empty(); }
double length() const override;
ExtrusionRole role() const override { return this->paths.empty() ? erNone : this->paths.front().role(); }
// Produce a list of 2D polygons covered by the extruded paths, offsetted by the extrusion width.