3D-printing/OrcaSlicer
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Eradicated admesh from TriangleMesh:

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TriangleMesh newly only holds indexed_triangle_set and
TriangleMeshStats. TriangleMeshStats contains an excerpt of stl_stats.
TriangleMeshStats are updated when initializing with indexed_triangle_set.

Admesh triangle mesh fixing is newly only used when loading an STL.
AMF / 3MF / OBJ file formats are already indexed triangle sets, thus
they are no more converted to admesh stl_file format, nor fixed
through admesh repair machinery. When importing AMF / 3MF / OBJ files,
volume is calculated and if negative, all faces are flipped. Also
a bounding box and number of open edges is calculated.

Implemented its_number_of_patches(), its_num_open_edges()
Optimized its_split(), its_is_splittable() using a visitor pattern.

Reworked QHull integration into TriangleMesh:
    1) Face normals were not right.
    2) Indexed triangle set is newly emitted instead of duplicating
       vertices for each face.

Fixed cut_mesh(): Orient the triangulated faces correctly.
This commit is contained in:
Vojtech Bubnik 2021-09-20 17:12:22 +02:00
parent f484953a5a
commit 8a2a9dba2f
59 changed files with 1056 additions and 1758 deletions
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4
src/slic3r/GUI/Gizmos/GLGizmoCut.cpp
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@ -282,10 +282,8 @@ void GLGizmoCut::update_contours()
if (m_cut_contours.cut_z != m_cut_z || m_cut_contours.object_id != model_object->id() || m_cut_contours.instance_idx != instance_idx) {
m_cut_contours.cut_z = m_cut_z;
if (m_cut_contours.object_id != model_object->id()) {
if (m_cut_contours.object_id != model_object->id())
m_cut_contours.mesh = model_object->raw_mesh();
m_cut_contours.mesh.repair();
}
m_cut_contours.position = box.center();
m_cut_contours.shift = Vec3d::Zero();