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Move centering outside the Print object

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This commit is contained in:
Alessandro Ranellucci 2013-12-15 16:17:12 +01:00
parent 2eff7c238e
commit 250608aa52
10 changed files with 174 additions and 115 deletions
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13
xs/src/TriangleMesh.cpp
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@ -191,10 +191,8 @@ TriangleMesh::slice(const std::vector<double> &z, std::vector<Polygons> &layers)
FUTURE: parallelize slice_facet() and make_loops()
*/
if (!this->repaired) this->repair();
// build a table to map a facet_idx to its three edge indices
if (this->stl.v_shared == NULL) stl_generate_shared_vertices(&(this->stl));
this->require_shared_vertices();
typedef std::pair<int,int> t_edge;
typedef std::vector<t_edge> t_edges; // edge_idx => a_id,b_id
typedef std::map<t_edge,int> t_edges_map; // a_id,b_id => edge_idx
@ -607,7 +605,7 @@ TriangleMesh::horizontal_projection(ExPolygons &retval) const
void
TriangleMesh::convex_hull(Polygon* hull)
{
if (this->stl.v_shared == NULL) stl_generate_shared_vertices(&(this->stl));
this->require_shared_vertices();
Points pp;
pp.reserve(this->stl.stats.shared_vertices);
for (int i = 0; i < this->stl.stats.shared_vertices; i++) {
@ -617,6 +615,13 @@ TriangleMesh::convex_hull(Polygon* hull)
Slic3r::Geometry::convex_hull(pp, hull);
}
void
TriangleMesh::require_shared_vertices()
{
if (!this->repaired) this->repair();
if (this->stl.v_shared == NULL) stl_generate_shared_vertices(&(this->stl));
}
#ifdef SLIC3RXS
SV*
TriangleMesh::to_SV() {