diff options
Diffstat (limited to 'csgops.cc')
| -rw-r--r-- | csgops.cc | 12 |
1 files changed, 8 insertions, 4 deletions
@@ -44,7 +44,7 @@ public: #ifdef ENABLE_CGAL virtual CGAL_Nef_polyhedron render_cgal_nef_polyhedron() const; #endif - CSGTerm *render_csg_term(double m[16], QVector<CSGTerm*> *highlights) const; + CSGTerm *render_csg_term(double m[16], QVector<CSGTerm*> *highlights, QVector<CSGTerm*> *background) const; virtual QString dump(QString indent) const; }; @@ -91,11 +91,11 @@ CGAL_Nef_polyhedron CsgNode::render_cgal_nef_polyhedron() const #endif /* ENABLE_CGAL */ -CSGTerm *CsgNode::render_csg_term(double m[16], QVector<CSGTerm*> *highlights) const +CSGTerm *CsgNode::render_csg_term(double m[16], QVector<CSGTerm*> *highlights, QVector<CSGTerm*> *background) const { CSGTerm *t1 = NULL; foreach (AbstractNode *v, children) { - CSGTerm *t2 = v->render_csg_term(m, highlights); + CSGTerm *t2 = v->render_csg_term(m, highlights, background); if (t2 && !t1) { t1 = t2; } else if (t2 && t1) { @@ -108,8 +108,12 @@ CSGTerm *CsgNode::render_csg_term(double m[16], QVector<CSGTerm*> *highlights) c } } } - if (modinst->tag_highlight && highlights) + if (t1 && modinst->tag_highlight && highlights) highlights->append(t1->link()); + if (t1 && modinst->tag_background && background) { + background->append(t1); + return NULL; + } return t1; } |