From c209bccf2c80403142abe84f3bd4b8d0017ef580 Mon Sep 17 00:00:00 2001
From: a1xd <68629610+a1xd@users.noreply.github.com>
Date: Mon, 12 Oct 2020 01:42:29 -0400
Subject: fix conversion of non-linear quake accel

---
 converter/converter.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/converter/converter.cpp b/converter/converter.cpp
index 8d4280e..e282ca4 100644
--- a/converter/converter.cpp
+++ b/converter/converter.cpp
@@ -129,7 +129,9 @@ ra::accel_args convert_quake(const ia_settings_t& ia_settings, bool legacy) {
 
     ra::accel_args args;
 
-    args.accel = accel * prescale / sens;
+    double accel_b = std::pow(accel * prescale, power - 1) / sens;
+    double accel_e = 1 / (power - 1);
+    args.accel = std::pow(accel_b, accel_e);
     args.exponent = power;
     args.legacy_offset = legacy;
     args.offset = offset;
-- 
cgit v1.2.3