Removed useless Context::set_clear_color

src/context.rs

@@ -115,7 +115,7 @@ impl Context {
         Context {
             data: data,
             win_size: win_size,
-            clear_color: [0.0, 0.0, 1.0, 1.0],
+            clear_color: [0.7, 0.7, 0.7, 1.0],
             window: window,
             device: device,
             factory: factory,
@@ -135,10 +135,6 @@ impl Context {
         }
     }
 
-    pub fn set_clear_color(&mut self, color: [f32; 4]) {
-        self.clear_color = color;
-    }
-
     pub fn clear(&mut self) {
         self.encoder.clear(&self.data.out, self.clear_color);
         self.encoder.clear_depth(&self.data.out_depth, 1.0);

src/main_menu_screen.rs

@@ -115,7 +115,6 @@ impl MainMenuScreen {
 
 impl Screen for MainMenuScreen {
     fn tick(&mut self, context: &mut Context, _: Time) {
-        context.set_clear_color([0.7, 0.7, 0.7, 1.0]);
         context.clear();
         context.set_basic_color([0.0, 0.0, 0.0, 1.0]);
         self.button_manager.draw(context);

src/tactical_screen.rs

@@ -886,7 +886,6 @@ impl TacticalScreen {
     }
 
     fn draw(&mut self, context: &mut Context, dtime: Time) {
-        context.set_clear_color([0.7, 0.7, 0.7, 1.0]);
         context.clear();
         self.draw_scene(context, dtime);
         let player_info = self.player_info.get(self.core.player_id());

src/visualizer.rs

@@ -54,7 +54,6 @@ impl Visualizer {
 
     fn draw(&mut self) {
         let dtime = self.update_time();
-        self.context.set_clear_color([0.8, 0.8, 0.8, 1.0]);
         self.context.clear();
         {
             let screen = self.screens.last_mut().unwrap();