1 files changed, 15 insertions, 0 deletions
diff --git a/src/libslic3r/SLA/RasterToPolygons.hpp b/src/libslic3r/SLA/RasterToPolygons.hpp
new file mode 100644
index 000000000..c0e1f4114
--- /dev/null
+++ b/src/libslic3r/SLA/RasterToPolygons.hpp
@@ -0,0 +1,15 @@
+#ifndef RASTERTOPOLYGONS_HPP
+#define RASTERTOPOLYGONS_HPP
+
+#include "libslic3r/ExPolygon.hpp"
+
+namespace Slic3r {
+namespace sla {
+
+class RasterGrayscaleAA;
+
+ExPolygons raster_to_polygons(const RasterGrayscaleAA &rst, Vec2i windowsize = {2, 2});
+
+}} // namespace Slic3r::sla
+
+#endif // RASTERTOPOLYGONS_HPP