From c2c67f2eacd74b560c5c5a428e8a0a7bae4fd55a Mon Sep 17 00:00:00 2001
From: Marius Kintel <marius@kintel.net>
Date: Fri, 3 Feb 2012 23:06:16 +0100
Subject: Added debug function for exporting a PolySet to STL


diff --git a/src/export.cc b/src/export.cc
index 6dce699..40ce6cb 100644
--- a/src/export.cc
+++ b/src/export.cc
@@ -53,7 +53,6 @@ void export_stl(CGAL_Nef_polyhedron *root_N, std::ostream &output)
 
 	output << "solid OpenSCAD_Model\n";
 
-	int facet_count = 0;
 	for (FCI fi = P.facets_begin(); fi != P.facets_end(); ++fi) {
 		HFCC hc = fi->facet_begin();
 		HFCC hc_end = hc;
@@ -198,3 +197,20 @@ void export_dxf(CGAL_Nef_polyhedron *root_N, std::ostream &output)
 
 #endif
 
+#ifdef DEBUG
+#include <boost/foreach.hpp>
+void export_stl(const PolySet &ps, std::ostream &output)
+{
+	output << "solid OpenSCAD_PolySet\n";
+	BOOST_FOREACH(const PolySet::Polygon &p, ps.polygons) {
+		output << "facet\n";
+		output << "outer loop\n";
+		BOOST_FOREACH(const Vector3d &v, p) {
+			output << "vertex " << v[0] << " " << v[1] << " " << v[2] << "\n";
+		}
+		output << "endloop\n";
+		output << "endfacet\n";
+	}
+	output << "endsolid OpenSCAD_PolySet\n";
+}
+#endif
diff --git a/src/export.h b/src/export.h
index 9750c30..3897be0 100644
--- a/src/export.h
+++ b/src/export.h
@@ -1,13 +1,18 @@
 #ifndef EXPORT_H_
 #define EXPORT_H_
 
-#ifdef ENABLE_CGAL
-
 #include <iostream>
 
+#ifdef ENABLE_CGAL
+
 void export_stl(class CGAL_Nef_polyhedron *root_N, std::ostream &output);
 void export_off(CGAL_Nef_polyhedron *root_N, std::ostream &output);
 void export_dxf(CGAL_Nef_polyhedron *root_N, std::ostream &output);
+
+#endif
+
+#ifdef DEBUG
+void export_stl(const class PolySet &ps, std::ostream &output);
 #endif
 
 #endif
-- 
cgit v0.10.1