License: Update GPLv2+ header to match current FSF recommendation

[lugaru.git] / Source / Skybox.cpp

diff --git a/Source/Skybox.cpp b/Source/Skybox.cpp
index 776d05e0e8c8e0b005227ce37a608584f44efdaa..065edb971179eddd9ac583c90469cff5a03aa7e7 100644 (file)
--- a/Source/Skybox.cpp
+++ b/Source/Skybox.cpp
@@ -3,20 +3,18 @@ Copyright (C) 2003, 2010 - Wolfire Games
 
 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 "Skybox.h"
@@ -30,9 +28,8 @@ extern float skyboxr;
 extern float skyboxg;
 extern float skyboxb;
 
-void
-SkyBox::load (const char *ffront, const char *fleft, const char *fback,
-              const char *fright, const char *fup,   const char *fdown)
+void SkyBox::load (const char *ffront, const char *fleft, const char *fback,
+                   const char *fright, const char *fup,   const char *fdown)
 {
     front.load(ffront, true, false);
     left.load(fleft, true, false);
@@ -42,7 +39,7 @@ SkyBox::load (const char *ffront, const char *fleft, const char *fback,
     down.load(fdown, true, false);
 }
 
-void   SkyBox::draw()
+void SkyBox::draw()
 {
     static float size = viewdistance / 4;
     glPushMatrix();
@@ -52,9 +49,12 @@ void SkyBox::draw()
     M[13] = 0;
     M[14] = 0;
     glLoadMatrixf(M);
-    if (environment == 2)glScalef(1 + blurness / 1000, 1, 1 + blurness / 1000);
-    if (environment != 2)glColor3f(.85 * skyboxr, .85 * skyboxg, .95 * skyboxb);
-    else glColor3f(1 * skyboxr, .95 * skyboxg, .95 * skyboxb);
+    if (environment == 2)
+        glScalef(1 + blurness / 1000, 1, 1 + blurness / 1000);
+    if (environment != 2)
+        glColor3f(.85 * skyboxr, .85 * skyboxg, .95 * skyboxb);
+    else
+        glColor3f(1 * skyboxr, .95 * skyboxg, .95 * skyboxb);
 
     if (!skyboxtexture) {
         glDisable(GL_TEXTURE_2D);
@@ -64,7 +64,8 @@ void  SkyBox::draw()
     glDisable(GL_CULL_FACE);
     glEnable(GL_BLEND);
     glDisable(GL_LIGHTING);
-    if (skyboxtexture)glEnable(GL_TEXTURE_2D);
+    if (skyboxtexture)
+        glEnable(GL_TEXTURE_2D);
     glTexEnvi( GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE );
     front.bind();
     glTexParameterf( GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE );