From f0fd08ade0f355f5977838db7b0df5d58b43ec7f Mon Sep 17 00:00:00 2001
From: tomara_x <86204514+tomara-x@users.noreply.github.com>
Date: Fri, 27 Dec 2024 16:07:39 +0200
Subject: [PATCH] wrap and mirror functions

---
 src/math.rs | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/src/math.rs b/src/math.rs
index d183ada..32b7d44 100644
--- a/src/math.rs
+++ b/src/math.rs
@@ -758,3 +758,17 @@ pub fn fractal_ease_noise<T: Float>(
     }
     result / total_weight
 }
+
+/// Mirror input between the range 0...1
+#[inline]
+pub fn mirror<T: Num>(x: T) -> T {
+    let x = x / T::new(2) - T::from_f32(0.5);
+    let x = x - x.floor();
+    abs(x - T::from_f32(0.5)) * T::new(2)
+}
+
+/// Wrap input between the range 0...1
+#[inline]
+pub fn wrap<T: Num>(x: T) -> T {
+    x - x.floor()
+}