From 56443c638c747ebdb7919fe094a7d6d34a247c89 Mon Sep 17 00:00:00 2001
From: Victoria Fischer <tdfischer@hackerbots.net>
Date: Sat, 23 Nov 2024 14:51:40 +0100
Subject: [PATCH] lib8: interpolate: drop unused casts

---
 src/lib8/interpolate.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/lib8/interpolate.rs b/src/lib8/interpolate.rs
index 76594ea..72f6e25 100644
--- a/src/lib8/interpolate.rs
+++ b/src/lib8/interpolate.rs
@@ -43,11 +43,11 @@ pub fn grad8(hash: u8, x: i8, y: i8) -> i8 {
 pub fn lerp7by8(a: i8, b: i8, frac: u8) -> i8 {
     if b > a {
         let delta: u8 = b.wrapping_sub(a) as u8;
-        let scaled: u8 = scale8(delta as u8, frac);
+        let scaled: u8 = scale8(delta, frac);
         return a.wrapping_add(scaled as i8);
     } else {
         let delta: u8 = a.wrapping_sub(b) as u8;
-        let scaled: u8 = scale8(delta as u8, frac);
+        let scaled: u8 = scale8(delta, frac);
         return a.wrapping_sub(scaled as i8);
     }
 }