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-rw-r--r--csg.cc6
1 files changed, 6 insertions, 0 deletions
diff --git a/csg.cc b/csg.cc
index 3ad02d6..de3b6b9 100644
--- a/csg.cc
+++ b/csg.cc
@@ -41,7 +41,9 @@ class CsgNode : public AbstractNode
public:
csg_type_e type;
CsgNode(csg_type_e type) : type(type) { }
+#ifdef ENABLE_CGAL
virtual CGAL_Nef_polyhedron render_cgal_nef_polyhedron() const;
+#endif
virtual QString dump(QString indent) const;
};
@@ -56,6 +58,8 @@ AbstractNode *CsgModule::evaluate(const Context*, const QVector<QString>&, const
return node;
}
+#ifdef ENABLE_CGAL
+
CGAL_Nef_polyhedron CsgNode::render_cgal_nef_polyhedron() const
{
bool first;
@@ -76,6 +80,8 @@ CGAL_Nef_polyhedron CsgNode::render_cgal_nef_polyhedron() const
return N;
}
+#endif /* ENABLE_CGAL */
+
QString CsgNode::dump(QString indent) const
{
QString text = indent;
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