Add Color::lerp()

crates/script/src/lib.rs

@@ -168,6 +168,12 @@ impl Color {
     pub fn with_alpha(&self, alpha: u8) -> Self {
         Self(self.0 & 0xffffff00 | alpha as u32)
     }
+
+    pub fn lerp(self, target: Self, blend: f32) -> Self {
+        let s: glam::Vec4 = self.into();
+        let o: glam::Vec4 = target.into();
+        (o * blend + s * (1.0 - blend)).into()
+    }
 }
 
 #[repr(C)]