Fix support and hole point reprojection after reload and netfabb
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f23a275fbb
commit
f53289ae2d
2 changed files with 14 additions and 6 deletions
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@ -97,7 +97,7 @@ std::unique_ptr<TriangleMesh> generate_interior(const TriangleMesh & mesh,
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_generate_interior(mesh, ctl, hc.min_thickness, voxel_scale,
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hc.closing_distance));
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if (meshptr) {
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if (meshptr && !meshptr->empty()) {
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// This flips the normals to be outward facing...
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meshptr->require_shared_vertices();
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@ -28,17 +28,25 @@ void reproject_support_points(const EigenMesh3D &mesh, std::vector<PointType> &p
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inline void reproject_points_and_holes(ModelObject *object)
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{
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bool has_sppoints = !object->sla_support_points.empty();
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bool has_holes = !object->sla_drain_holes.empty();
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if (!object || (!has_holes && !has_sppoints)) return;
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// Disabling reprojection of holes as they have a significant offset away
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// from the model body which tolerates minor geometrical changes.
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//
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// TODO: uncomment and ensure the right offset of the hole points if
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// reprojection would still be necessary.
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// bool has_holes = !object->sla_drain_holes.empty();
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EigenMesh3D emesh{object->raw_mesh()};
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if (!object || (/*!has_holes &&*/ !has_sppoints)) return;
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TriangleMesh rmsh = object->raw_mesh();
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rmsh.require_shared_vertices();
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EigenMesh3D emesh{rmsh};
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if (has_sppoints)
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reproject_support_points(emesh, object->sla_support_points);
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if (has_holes)
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reproject_support_points(emesh, object->sla_drain_holes);
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// if (has_holes)
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// reproject_support_points(emesh, object->sla_drain_holes);
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}
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}}
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