-void texture_font::set_tracking(int tracking) { impl_->set_tracking(tracking); }
-std::vector<frame_geometry::coord> texture_font::create_vertex_stream(const std::wstring& str, int x, int y, int parent_width, int parent_height, string_metrics* metrics) { return impl_->create_vertex_stream(str, x, y, parent_width, parent_height, metrics); }
+void texture_font::set_tracking(double tracking) { impl_->set_tracking(tracking); }
+std::vector<frame_geometry::coord> texture_font::create_vertex_stream(const std::wstring& str, int x, int y, int parent_width, int parent_height, string_metrics* metrics, double shear) { return impl_->create_vertex_stream(str, x, y, parent_width, parent_height, metrics, shear); }