From 5114d428dab8ce5a3a4c1aa0ce7c4e8fc5ddfc29 Mon Sep 17 00:00:00 2001
From: Nathan Vegdahl <cessen@cessen.com>
Date: Mon, 16 Mar 2020 09:57:01 +0900
Subject: [PATCH] Use the seed value in random value generation.

I forgot to add this in.  It wasn't noticable, since the QMC
sequences did use the seed, and we probably don't ever get to
the random values for 15+ light bounces.  But it seems worth
fixing anyway!
---
 src/renderer.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/renderer.rs b/src/renderer.rs
index 3240e85..50aff11 100644
--- a/src/renderer.rs
+++ b/src/renderer.rs
@@ -712,7 +712,7 @@ fn get_sample(dimension: u32, i: u32, pixel_co: (u32, u32), seed: u32) -> f32 {
         _ => {
             // Random sampling.
             use crate::hash::hash_u32_to_f32;
-            hash_u32_to_f32(dimension ^ (i << 16), pixel_id)
+            hash_u32_to_f32(dimension ^ (i << 16), hash_u32(pixel_id, seed))
         }
     }
 }