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WIP: Optimization of the object's 2D convex silhouette for arrangement,

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bubnikv 2019-01-28 10:10:23 +01:00
parent 282ef552f9
commit adb96bdc2e
4 changed files with 100 additions and 18 deletions
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6
src/libslic3r/Model.hpp
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@ -223,6 +223,12 @@ public:
BoundingBoxf3 raw_mesh_bounding_box() const;
// A snug bounding box of non-transformed (non-rotated, non-scaled, non-translated) sum of all object volumes.
BoundingBoxf3 full_raw_mesh_bounding_box() const;
// Calculate 2D convex hull of of a projection of the transformed printable volumes into the XY plane.
// This method is cheap in that it does not make any unnecessary copy of the volume meshes.
// This method is used by the auto arrange function.
Polygon convex_hull_2d(const Transform3d &trafo_instance);
void center_around_origin();
void ensure_on_bed();
void translate_instances(const Vec3d& vector);