Impl Lerp for arrays

jdahlstrom · jdahlstrom · commit f9ff444b47f9 · 2025-10-29T20:14:30.000+02:00
diff --git a/core/src/math.rs b/core/src/math.rs
@@ -179,3 +179,9 @@ impl<U: Lerp, V: Lerp> Lerp for (U, V) {
         (self.0.lerp(u, t), self.1.lerp(v, t))
     }
 }
+
+impl<T: Lerp, const N: usize> Lerp for [T; N] {
+    fn lerp(&self, other: &Self, t: f32) -> Self {
+        core::array::from_fn(|i| self[i].lerp(&other[i], t))
+    }
+}

Original file line number	Diff line number	Diff line change
`@@ -179,3 +179,9 @@ impl<U: Lerp, V: Lerp> Lerp for (U, V) {`
`179`	`179`	`(self.0.lerp(u, t), self.1.lerp(v, t))`
`180`	`180`	`}`
`181`	`181`	`}`
	`182`	`+`
	`183`	`+impl<T: Lerp, const N: usize> Lerp for [T; N] {`
	`184`	`+ fn lerp(&self, other: &Self, t: f32) -> Self {`
	`185`	`+ core::array::from_fn(\|i\| self[i].lerp(&other[i], t))`
	`186`	`+ }`
	`187`	`+}`