diff options
Diffstat (limited to 'transform.cc')
| -rw-r--r-- | transform.cc | 31 |
1 files changed, 21 insertions, 10 deletions
diff --git a/transform.cc b/transform.cc index eda8705..c4f76f6 100644 --- a/transform.cc +++ b/transform.cc @@ -146,6 +146,12 @@ AbstractNode *TransformModule::evaluate(const Context *ctx, const ModuleInstanci CGAL_Nef_polyhedron TransformNode::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]; + } + CGAL_Nef_polyhedron N; foreach (AbstractNode *v, children) N += v->render_cgal_nef_polyhedron(); @@ -154,6 +160,8 @@ CGAL_Nef_polyhedron TransformNode::render_cgal_nef_polyhedron() const m[1], m[5], m[ 9], m[13], m[2], m[6], m[10], m[14], m[15]); N.transform(t); + + cgal_nef_cache.insert(cache_id, new CGAL_Nef_polyhedron(N), N.number_of_vertices()); progress_report(); return N; } @@ -190,16 +198,19 @@ CSGTerm *TransformNode::render_csg_term(double c[16], QVector<CSGTerm*> *highlig QString TransformNode::dump(QString indent) const { - QString text; - text.sprintf("n%d: multmatrix([[%f %f %f %f], [%f %f %f %f], [%f %f %f %f], [%f %f %f %f]])", idx, - m[0], m[4], m[ 8], m[12], - m[1], m[5], m[ 9], m[13], - m[2], m[6], m[10], m[14], - m[3], m[7], m[11], m[15]); - text = indent + text + " {\n"; - foreach (AbstractNode *v, children) - text += v->dump(indent + QString("\t")); - return text + indent + "}\n"; + if (dump_cache.isEmpty()) { + QString text; + text.sprintf("n%d: multmatrix([[%f %f %f %f], [%f %f %f %f], [%f %f %f %f], [%f %f %f %f]])", idx, + m[0], m[4], m[ 8], m[12], + m[1], m[5], m[ 9], m[13], + m[2], m[6], m[10], m[14], + m[3], m[7], m[11], m[15]); + text = indent + text + " {\n"; + foreach (AbstractNode *v, children) + text += v->dump(indent + QString("\t")); + ((AbstractNode*)this)->dump_cache = text + indent + "}\n"; + } + return dump_cache; } void register_builtin_transform() |