From cb01d1aaeadd5479136802c75bb7e393815e638d Mon Sep 17 00:00:00 2001
From: Nathan Vegdahl <cessen@cessen.com>
Date: Wed, 17 Aug 2022 12:13:29 -0700
Subject: [PATCH] Add an f32() method to Rng.

---
 sub_crates/rrand/src/lib.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/sub_crates/rrand/src/lib.rs b/sub_crates/rrand/src/lib.rs
index cf3bd03..5a6e83c 100644
--- a/sub_crates/rrand/src/lib.rs
+++ b/sub_crates/rrand/src/lib.rs
@@ -58,6 +58,12 @@ impl Rng {
         let t = (self.state as u128).wrapping_mul(self.state as u128 ^ 0xe7037ed1a0b428db);
         ((t >> 64) ^ t) as u64
     }
+
+    /// Returns a random f32 in [0.0, 1.0).
+    #[inline(always)]
+    pub fn f32(&mut self) -> f32 {
+        u32_to_f32_norm(self.u32())
+    }
 }
 
 //-------------------------------------------------------------