From af5cbc11486b5feed4605b9f9685ed55d9f3710a Mon Sep 17 00:00:00 2001
From: Rosyid Haryadi <rosyid_haryadi@protonmail.com>
Date: Sun, 2 Mar 2025 10:57:03 +0700
Subject: upd switch ray diffusion method

---
 src/calculus.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/calculus.rs')

diff --git a/src/calculus.rs b/src/calculus.rs
index 8865154..e1e9caf 100644
--- a/src/calculus.rs
+++ b/src/calculus.rs
@@ -34,7 +34,7 @@ pub mod calculus {
             )
         }
 
-        fn random_unit() -> Vec3 {
+        pub fn random_unit() -> Vec3 {
             loop {
                 let p = Self::random_range(-1.0, 1.0);
                 let lensq = p.mag_sqr();
-- 
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