X-Git-Url: https://git.jsancho.org/?a=blobdiff_plain;f=Source%2FQuaternions.cpp;h=ff1ad7116b90ba2e73561d65047e53854db5de74;hb=c5dc3750efbc615b70917f19bb95cbd352cd00f6;hp=b73b047be1fce708ab30401576d3b6288cf90b35;hpb=24004d6ab1e68faaf85ece11b566449997da5013;p=lugaru.git

diff --git a/Source/Quaternions.cpp b/Source/Quaternions.cpp
index b73b047..ff1ad71 100644
--- a/Source/Quaternions.cpp
+++ b/Source/Quaternions.cpp
@@ -1,22 +1,21 @@
 /*
 Copyright (C) 2003, 2010 - Wolfire Games
+Copyright (C) 2010-2016 - Lugaru contributors (see AUTHORS file)
 
 This file is part of Lugaru.
 
-Lugaru is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation; either version 2
-of the License, or (at your option) any later version.
+Lugaru is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
 
-This program is distributed in the hope that it will be useful,
+Lugaru is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-
-See the GNU General Public License for more details.
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+along with Lugaru.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #include "Quaternions.h"
@@ -280,9 +279,8 @@ bool PointInTriangle(Vector *p, Vector normal, float p11, float p12, float p13,
 bool LineFacet(Vector p1, Vector p2, Vector pa, Vector pb, Vector pc, Vector *p)
 {
     static float d;
-    static float a1, a2, a3;
-    static float total, denom, mu;
-    static Vector n, pa1, pa2, pa3;
+    static float denom, mu;
+    static Vector n;
 
     //Calculate the parameters for the plane
     n.x = (pb.y - pa.y) * (pc.z - pa.z) - (pb.z - pa.z) * (pc.y - pa.y);
@@ -393,9 +391,8 @@ bool PointInTriangle(XYZ *p, XYZ normal, XYZ *p1, XYZ *p2, XYZ *p3)
 bool LineFacet(XYZ p1, XYZ p2, XYZ pa, XYZ pb, XYZ pc, XYZ *p)
 {
     static float d;
-    static float a1, a2, a3;
-    static float total, denom, mu;
-    static XYZ n, pa1, pa2, pa3;
+    static float denom, mu;
+    static XYZ n;
 
     //Calculate the parameters for the plane
     n.x = (pb.y - pa.y) * (pc.z - pa.z) - (pb.z - pa.z) * (pc.y - pa.y);
@@ -425,9 +422,8 @@ bool LineFacet(XYZ p1, XYZ p2, XYZ pa, XYZ pb, XYZ pc, XYZ *p)
 float LineFacetd(XYZ p1, XYZ p2, XYZ pa, XYZ pb, XYZ pc, XYZ *p)
 {
     static float d;
-    static float a1, a2, a3;
-    static float total, denom, mu;
-    static XYZ n, pa1, pa2, pa3;
+    static float denom, mu;
+    static XYZ n;
 
     //Calculate the parameters for the plane
     n.x = (pb.y - pa.y) * (pc.z - pa.z) - (pb.z - pa.z) * (pc.y - pa.y);
@@ -457,9 +453,7 @@ float LineFacetd(XYZ p1, XYZ p2, XYZ pa, XYZ pb, XYZ pc, XYZ *p)
 float LineFacetd(XYZ p1, XYZ p2, XYZ pa, XYZ pb, XYZ pc, XYZ n, XYZ *p)
 {
     static float d;
-    static float a1, a2, a3;
-    static float total, denom, mu;
-    static XYZ pa1, pa2, pa3;
+    static float denom, mu;
 
     //Calculate the parameters for the plane
     d = - n.x * pa.x - n.y * pa.y - n.z * pa.z;
@@ -484,9 +478,8 @@ float LineFacetd(XYZ p1, XYZ p2, XYZ pa, XYZ pb, XYZ pc, XYZ n, XYZ *p)
 float LineFacetd(XYZ *p1, XYZ *p2, XYZ *pa, XYZ *pb, XYZ *pc, XYZ *p)
 {
     static float d;
-    static float a1, a2, a3;
-    static float total, denom, mu;
-    static XYZ pa1, pa2, pa3, n;
+    static float denom, mu;
+    static XYZ n;
 
     //Calculate the parameters for the plane
     n.x = (pb->y - pa->y) * (pc->z - pa->z) - (pb->z - pa->z) * (pc->y - pa->y);
@@ -516,9 +509,7 @@ float LineFacetd(XYZ *p1, XYZ *p2, XYZ *pa, XYZ *pb, XYZ *pc, XYZ *p)
 float LineFacetd(XYZ *p1, XYZ *p2, XYZ *pa, XYZ *pb, XYZ *pc, XYZ *n, XYZ *p)
 {
     static float d;
-    static float a1, a2, a3;
-    static float total, denom, mu;
-    static XYZ pa1, pa2, pa3;
+    static float denom, mu;
 
     //Calculate the parameters for the plane
     d = - n->x * pa->x - n->y * pa->y - n->z * pa->z;