From 977e1e376cbc4f6858404bb1e7147a6e459d3aa7 Mon Sep 17 00:00:00 2001
From: Raymond Toy <toy.raymond@gmail.com>
Date: Fri, 24 Apr 2020 09:28:53 -0700
Subject: [PATCH] Fix #2192: Fix WaveShaperNode curve interpolation algorithm.

Change `(1-f)*c[k] + f*c[k]` to `(1-f)*c[k] + f*c[k+1]`
---
 index.bs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.bs b/index.bs
index 3feca2ff1..0178e23dc 100644
--- a/index.bs
+++ b/index.bs
@@ -9534,7 +9534,7 @@ Attributes</h4>
 						\begin{cases}
 						c_0 & v \lt 0 \\
 						c_{N-1} & v \ge N - 1 \\
-						(1-f)\,c_k + fc_k & \mathrm{otherwise}
+						(1-f)\,c_k + fc_{k+1} & \mathrm{otherwise}
 						\end{cases}
 					\end{align*}
 				$$