- adj_gamma_r.set_value(1.0/App::gamma.get_gamma_r());
- adj_gamma_g.set_value(1.0/App::gamma.get_gamma_g());
- adj_gamma_b.set_value(1.0/App::gamma.get_gamma_b());
+ // Refresh the temporary gamma; do this before adjusting the sliders,
+ // or variables will be used before their initialisation.
+ gamma_pattern.set_gamma_r(App::gamma.get_gamma_r());
+ gamma_pattern.set_gamma_g(App::gamma.get_gamma_g());
+ gamma_pattern.set_gamma_b(App::gamma.get_gamma_b());
+ gamma_pattern.set_black_level(App::gamma.get_black_level());
+ gamma_pattern.set_red_blue_level(App::gamma.get_red_blue_level());
+
+ adj_gamma_r.set_value(1.0/App::gamma.get_gamma_r());
+ adj_gamma_g.set_value(1.0/App::gamma.get_gamma_g());
+ adj_gamma_b.set_value(1.0/App::gamma.get_gamma_b());