From: hgn <hgodden00@gmail.com>
Date: Mon, 17 Jul 2023 22:07:28 +0000 (+0100)
Subject: fixed mistake in quaternion normalize
X-Git-Url: https://harrygodden.com/git/?p=vg.git;a=commitdiff_plain;h=51a168e586d5cb911b95dc9e9037421452b4cb8c

fixed mistake in quaternion normalize
---

diff --git a/vg_m.h b/vg_m.h
index 0ded4e1..8b354d6 100644
--- a/vg_m.h
+++ b/vg_m.h
@@ -628,11 +628,11 @@ static inline void q_inv( v4f q, v4f d )
    d[3] =  q[3]*s;
 }
 
-static inline void q_nlerp( v4f a, v4f b, f32 t, v4f d )
-{
+static inline void q_nlerp( v4f a, v4f b, f32 t, v4f d ){
    if( v4_dot(a,b) < 0.0f ){
-      v4_muls( b, -1.0f, d );
-      v4_lerp( a, d, t, d );
+      v4f c;
+      v4_muls( b, -1.0f, c );
+      v4_lerp( a, c, t, d );
    }
    else
       v4_lerp( a, b, t, d );