Remove some dead code

egui/src/math/mod.rs

@@ -109,11 +109,6 @@ where
     }
 }
 
-/// For t=[0,1], returns [0,1] with a derivate of zero at both ends
-pub fn ease_in_ease_out(t: f32) -> f32 {
-    3.0 * t * t - 2.0 * t * t * t
-}
-
 /// Round a value to the given number of decimal places.
 pub fn round_to_decimals(value: f64, decimal_places: usize) -> f64 {
     // This is a stupid way of doing this, but stupid works.

egui/src/math/vec2.rs

@@ -75,14 +75,6 @@ impl Vec2 {
         self.x * self.x + self.y * self.y
     }
 
-    pub fn distance(a: Self, b: Self) -> f32 {
-        (a - b).length()
-    }
-
-    pub fn distance_sq(a: Self, b: Self) -> f32 {
-        (a - b).length_sq()
-    }
-
     pub fn angled(angle: f32) -> Self {
         vec2(angle.cos(), angle.sin())
     }

egui/src/paint/fonts.rs

@@ -256,13 +256,6 @@ impl std::ops::Index<TextStyle> for Fonts {
 
 // ----------------------------------------------------------------------------
 
-#[derive(Copy, Clone, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
-pub enum FontSource {
-    Family(FontFamily),
-    /// Emoji fonts are numbered from hight priority (0) and onwards
-    Emoji(usize),
-}
-
 struct FontImplCache {
     atlas: Arc<Mutex<TextureAtlas>>,
     pixels_per_point: f32,