1 files changed, 1 insertions, 1 deletions
diff --git a/openscad.h b/openscad.h
index 2bfa15e..71dbc02 100644
--- a/openscad.h
+++ b/openscad.h
@@ -571,7 +571,7 @@ public:
 
 	static QCache<QString,ps_cache_entry> ps_cache;
 
-	void render_surface(colormode_e colormode, csgmode_e csgmode, GLint *shaderinfo = NULL) const;
+	void render_surface(colormode_e colormode, csgmode_e csgmode, double *m, GLint *shaderinfo = NULL) const;
 	void render_edges(colormode_e colormode, csgmode_e csgmode) const;
 
 #ifdef ENABLE_CGAL