diff options
Diffstat (limited to 'csgops.cc')
| -rw-r--r-- | csgops.cc | 31 |
1 files changed, 21 insertions, 10 deletions
@@ -63,6 +63,12 @@ AbstractNode *CsgModule::evaluate(const Context*, const ModuleInstanciation *ins CGAL_Nef_polyhedron CsgNode::render_cgal_nef_polyhedron() const { + QString cache_id = cgal_nef_cache_id(); + if (cgal_nef_cache.contains(cache_id)) { + progress_report(); + return *cgal_nef_cache[cache_id]; + } + bool first = true; CGAL_Nef_polyhedron N; foreach (AbstractNode *v, children) { @@ -77,6 +83,8 @@ CGAL_Nef_polyhedron CsgNode::render_cgal_nef_polyhedron() const N *= v->render_cgal_nef_polyhedron(); } } + + cgal_nef_cache.insert(cache_id, new CGAL_Nef_polyhedron(N), N.number_of_vertices()); progress_report(); return N; } @@ -107,16 +115,19 @@ CSGTerm *CsgNode::render_csg_term(double m[16], QVector<CSGTerm*> *highlights) c QString CsgNode::dump(QString indent) const { - QString text = indent + QString("n%1: ").arg(idx); - if (type == UNION) - text += "union() {\n"; - if (type == DIFFERENCE) - text += "difference() {\n"; - if (type == INTERSECTION) - text += "intersection() {\n"; - foreach (AbstractNode *v, children) - text += v->dump(indent + QString("\t")); - return text + indent + "}\n"; + if (dump_cache.isEmpty()) { + QString text = indent + QString("n%1: ").arg(idx); + if (type == UNION) + text += "union() {\n"; + if (type == DIFFERENCE) + text += "difference() {\n"; + if (type == INTERSECTION) + text += "intersection() {\n"; + foreach (AbstractNode *v, children) + text += v->dump(indent + QString("\t")); + ((AbstractNode*)this)->dump_cache = text + indent + "}\n"; + } + return dump_cache; } void register_builtin_csgops() |