From: havoc <havoc@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Wed, 15 Jan 2003 13:12:14 +0000 (+0000)
Subject: tiny cleanup to RotatePointAroundVector (uses a VectorCopy instead of 3 lines)
X-Git-Tag: RELEASE_0_2_0_RC1~17
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=a3a9a6454a1d1450eef77e7d0411a196805f2673;p=xonotic%2Fdarkplaces.git

tiny cleanup to RotatePointAroundVector (uses a VectorCopy instead of 3 lines)


git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@2691 d7cf8633-e32d-0410-b094-e92efae38249
---

diff --git a/mathlib.c b/mathlib.c
index a0e328d0..4dea77d5 100644
--- a/mathlib.c
+++ b/mathlib.c
@@ -244,14 +244,9 @@ void RotatePointAroundVector( vec3_t dst, const vec3_t dir, const vec3_t point,
 	vec3_t vr, vu, vf;
 
 	angle = DEG2RAD(degrees);
-
 	c = cos(angle);
 	s = sin(angle);
-
-	vf[0] = dir[0];
-	vf[1] = dir[1];
-	vf[2] = dir[2];
-
+	VectorCopy(dir, vf);
 	VectorVectors(vf, vr, vu);
 
 	t0 = vr[0] *  c + vu[0] * -s;