move png export to sep file to make compilation time bearable. expand stubs.

1 files changed, 29 insertions, 0 deletions

diff --git a/src/export_png.cc b/src/export_png.cc
new file mode 100644
index 0000000..96e30fa
--- /dev/null
+++ b/src/export_png.cc
@@ -0,0 +1,29 @@
+#include "export.h"
+#include "printutils.h"
+#include "OffscreenView.h"
+#include "CsgInfo.h"
+#include <stdio.h>
+
+#ifdef ENABLE_CGAL
+
+void export_png_with_cgal(CGAL_Nef_polyhedron *root_N, std::ostream &output)
+{
+	CsgInfo csgInfo;
+	try {
+		csgInfo.glview = new OffscreenView(512,512);
+	} catch (int error) {
+		fprintf(stderr,"Can't create OpenGL OffscreenView. Code: %i.\n", error);
+	}
+	output << "solid OpenSCAD_Model\n";
+	output << "endsolid OpenSCAD_Model\n";
+}
+
+void export_png_with_opencsg(CGAL_Nef_polyhedron *root_N, std::ostream &output)
+{
+	CsgInfo csgInfo;
+	output << "solid OpenSCAD_Model opencsg\n";
+	output << "endsolid OpenSCAD_Model opencsg\n";
+}
+
+
+#endif // ENABLE_CGAL