X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=simgear%2Fscreen%2Fscreen-dump.hxx;h=375f5398042b6c5ff7b3d653a5694ec2b1190049;hb=04a47dfb8d96a58352b16658eb12d4aed90a97e8;hp=41da1b05f963a21401923f28495cc83094fcba75;hpb=828a9a8c51b6aacf641c33c664c55809fe385e99;p=simgear.git

diff --git a/simgear/screen/screen-dump.hxx b/simgear/screen/screen-dump.hxx
index 41da1b05..375f5398 100644
--- a/simgear/screen/screen-dump.hxx
+++ b/simgear/screen/screen-dump.hxx
@@ -15,21 +15,26 @@
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 // Library General Public License for more details.
 //
-// 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.
+// 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 //
 // $Id$
 
+#ifndef SG_SCREEN_DUMP_HXX
+#define SG_SCREEN_DUMP_HXX
+
+#include <simgear/compiler.h>
+
+#include <osg/GL>
 
 /**
- * Dump the screen buffer to a ppm file.
+ * Dump the screen buffer to a PNG file.
  * @param filename name of file
  * @param win_width width of our opengl window
  * @param win_height height of our opengl window
  */
-void my_glDumpWindow( const char *filename, int win_width, int win_height );
+bool sg_glDumpWindow( const char *filename, int win_width, int win_height );
 
 
 /**
@@ -40,5 +45,7 @@ void my_glDumpWindow( const char *filename, int win_width, int win_height );
  * @param win_height height of buffer
  * @param mode one of GL_RGBA, GL_RGB, etc.
  */
-void my_glWritePPMFile( const char *filename, GLubyte *buffer, int win_width, 
+bool sg_glWritePPMFile( const char *filename, GLubyte *buffer, int win_width, 
 		        int win_height, int mode);
+
+#endif // of SG_SCREEN_DUMP_HXX