Tweaks to follow flightgear STL standard coding procedure.

[simgear.git] / simgear / sky / moon.cxx

diff --git a/simgear/sky/moon.cxx b/simgear/sky/moon.cxx
index a2ab902ff2c617d23fcb36b3a00005b639b7db4b..91049ef4b598f1d090b798a01026ab2e29a0176d 100644 (file)
--- a/simgear/sky/moon.cxx
+++ b/simgear/sky/moon.cxx
@@ -7,19 +7,20 @@
 //
 // Separated out rendering pieces and converted to ssg by Curt Olson,
 // March 2000
-// This program 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 library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Library 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, but
-// WITHOUT ANY WARRANTY; without even the implied warranty of
+// This library 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.
+// Library 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+// You should have received a copy of the GNU Library General Public
+// License along with this library; if not, write to the
+// Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+// Boston, MA  02111-1307, USA.
 //
 // $Id$
 
@@ -28,8 +29,10 @@
 #  include <config.h>
 #endif
 
+#include <simgear/compiler.h>
+
 #include <stdio.h>
-#include <iostream>
+#include STL_IOSTREAM
 
 #include <plib/sg.h>
 #include <plib/ssg.h>
@@ -44,6 +47,13 @@
 static int sgMoonOrbPreDraw( ssgEntity *e ) {
     /* cout << endl << "Moon orb pre draw" << endl << "----------------" 
         << endl << endl; */
+
+    ssgLeaf *f = (ssgLeaf *)e;
+    if ( f -> hasState () ) f->getState()->apply() ;
+
+    glPushAttrib( GL_COLOR_BUFFER_BIT | GL_ENABLE_BIT );
+    // cout << "push error = " << glGetError() << endl;
+
     glDisable( GL_DEPTH_TEST );
     glDisable( GL_FOG );
     glBlendFunc ( GL_SRC_ALPHA, GL_ONE ) ;
@@ -54,10 +64,13 @@ static int sgMoonOrbPreDraw( ssgEntity *e ) {
 static int sgMoonOrbPostDraw( ssgEntity *e ) {
     /* cout << endl << "Moon orb post draw" << endl << "----------------" 
         << endl << endl; */
-    glEnable( GL_DEPTH_TEST );
-    glEnable( GL_FOG );
-    glBlendFunc ( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA ) ;
+    // glEnable( GL_DEPTH_TEST );
+    // glEnable( GL_FOG );
+    // glBlendFunc ( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA ) ;
 
+    glPopAttrib();
+    // cout << "pop error = " << glGetError() << endl;
+    
     /* test
     glDisable( GL_LIGHTING );
     glDisable( GL_CULL_FACE );
@@ -72,6 +85,13 @@ static int sgMoonOrbPostDraw( ssgEntity *e ) {
 static int sgMoonHaloPreDraw( ssgEntity *e ) {
     /* cout << endl << "Moon halo pre draw" << endl << "----------------" 
         << endl << endl; */
+
+    ssgLeaf *f = (ssgLeaf *)e;
+    if ( f -> hasState () ) f->getState()->apply() ;
+
+    glPushAttrib( GL_DEPTH_BUFFER_BIT | GL_FOG_BIT | GL_COLOR_BUFFER_BIT);
+    // cout << "push error = " << glGetError() << endl;
+
     glDisable( GL_DEPTH_TEST );
     glDisable( GL_FOG );
     glBlendFunc ( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA ) ;
@@ -82,9 +102,12 @@ static int sgMoonHaloPreDraw( ssgEntity *e ) {
 static int sgMoonHaloPostDraw( ssgEntity *e ) {
     /* cout << endl << "Moon halo post draw" << endl << "----------------" 
         << endl << endl; */
-    glEnable( GL_DEPTH_TEST );
-    glEnable( GL_FOG );
-    glBlendFunc ( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA ) ;
+    // glEnable( GL_DEPTH_TEST );
+    // glEnable( GL_FOG );
+    // glBlendFunc ( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA ) ;
+    
+    glPopAttrib();
+    // cout << "pop error = " << glGetError() << endl;
 
     return true;
 }