//
// 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.
//
// $Id$
# include <config.h>
#endif
+#include <simgear/compiler.h>
+
#include <stdio.h>
-#include <iostream>
+#include STL_IOSTREAM
#include <plib/sg.h>
#include <plib/ssg.h>
static int sgSunOrbPreDraw( ssgEntity *e ) {
/* cout << endl << "Sun orb pre draw" << endl << "----------------"
<< endl << endl; */
+
+ ssgLeaf *f = (ssgLeaf *)e;
+ if ( f -> hasState () ) f->getState()->apply() ;
+
+ glPushAttrib( GL_DEPTH_BUFFER_BIT | GL_FOG_BIT );
+ // cout << "push error = " << glGetError() << endl;
+
glDisable( GL_DEPTH_TEST );
glDisable( GL_FOG );
static int sgSunOrbPostDraw( ssgEntity *e ) {
/* cout << endl << "Sun orb post draw" << endl << "----------------"
<< endl << endl; */
- glEnable( GL_DEPTH_TEST );
- glEnable( GL_FOG );
+
+ glPopAttrib();
+ // cout << "pop error = " << glGetError() << endl;
+
+ // glEnable( GL_DEPTH_TEST );
+ // glEnable( GL_FOG );
return true;
}
static int sgSunHaloPreDraw( ssgEntity *e ) {
/* cout << endl << "Sun halo pre draw" << endl << "----------------"
<< endl << endl; */
+
+ ssgLeaf *f = (ssgLeaf *)e;
+ if ( f -> hasState () ) f->getState()->apply() ;
+
+ glPushAttrib( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_FOG_BIT );
+ // cout << "push error = " << glGetError() << endl;
+
glDisable( GL_DEPTH_TEST );
glDisable( GL_FOG );
glBlendFunc ( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA ) ;
static int sgSunHaloPostDraw( ssgEntity *e ) {
/* cout << endl << "Sun halo post draw" << endl << "----------------"
<< endl << endl; */
- glEnable( GL_DEPTH_TEST );
- glEnable( GL_FOG );
+
+ glPopAttrib();
+ // cout << "pop error = " << glGetError() << endl;
+
+ // glEnable( GL_DEPTH_TEST );
+ // glEnable( GL_FOG );
return true;
}