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Refactoring of adaptive cubic / support cubic:

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1) Octree is built directly from the triangle mesh by checking
   overlap of a triangle with an octree cell. This shall produce
   a tighter octree with less dense cells.
2) The same method is used for both the adaptive / support cubic infill,
   where for the support cubic infill the non-overhang triangles are
   ignored.
The AABB tree is no more used.
3) Optimized extraction of continuous infill lines in O(1) instead of O(n^2)
This commit is contained in:
Vojtech Bubnik 2020-09-17 18:39:28 +02:00
parent acdd5716bd
commit 37c5fe9923
16 changed files with 658 additions and 554 deletions
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2
src/libslic3r/Model.hpp
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@ -244,6 +244,8 @@ public:
// Non-transformed (non-rotated, non-scaled, non-translated) sum of non-modifier object volumes.
// Currently used by ModelObject::mesh() and to calculate the 2D envelope for 2D plater.
TriangleMesh raw_mesh() const;
// The same as above, but producing a lightweight indexed_triangle_set.
indexed_triangle_set raw_indexed_triangle_set() const;
// Non-transformed (non-rotated, non-scaled, non-translated) sum of all object volumes.
TriangleMesh full_raw_mesh() const;
// A transformed snug bounding box around the non-modifier object volumes, without the translation applied.