From 98c5dd291386154433f4f773dcd8eefb7ed7bb56 Mon Sep 17 00:00:00 2001
From: Eric Wasylishen <ewasylishen@gmail.com>
Date: Tue, 20 Jun 2017 16:01:34 -0600
Subject: [PATCH] mathlib: refactor ProjectPointOntoPlane

---
 include/common/mathlib.hh | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/include/common/mathlib.hh b/include/common/mathlib.hh
index 913a4ba8..008f9368 100644
--- a/include/common/mathlib.hh
+++ b/include/common/mathlib.hh
@@ -214,17 +214,17 @@ GetDir(const vec3_t start, const vec3_t stop, vec3_t dir)
 }
 
 static inline vec_t
-DistanceAbovePlane(const plane_t *plane, const vec3_t point)
+DistanceAbovePlane(const vec3_t normal, const vec_t dist, const vec3_t point)
 {
-    return DotProduct(plane->normal, point) - plane->dist;
+    return DotProduct(normal, point) - dist;
 }
 
 static inline void
-ProjectPointOntoPlane(const plane_t *plane, vec3_t point)
+ProjectPointOntoPlane(const vec3_t normal, const vec_t dist, vec3_t point)
 {
-    vec_t dist = DistanceAbovePlane(plane, point);
+    vec_t distAbove = DistanceAbovePlane(normal, dist, point);
     vec3_t move;
-    VectorScale(plane->normal, -dist, move);
+    VectorScale(normal, -distAbove, move);
     VectorAdd(point, move, point);
 }