X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=simgear%2Fscreen%2Fscreen-dump.cxx;h=ecea865933dae8f7a7e363bd0e5f8620f4261bde;hb=33970663435dd1a12941b017739285341205acf4;hp=47a40f224b0c1283c757b873f1490fa883ff79e6;hpb=e2b4c0787a4398199ef2d35e05963acd58b7a04c;p=simgear.git

diff --git a/simgear/screen/screen-dump.cxx b/simgear/screen/screen-dump.cxx
index 47a40f22..ecea8659 100644
--- a/simgear/screen/screen-dump.cxx
+++ b/simgear/screen/screen-dump.cxx
@@ -12,10 +12,9 @@
 // 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.
 //
 // $Id$
 
@@ -24,16 +23,18 @@
 #  include <simgear_config.h>
 #endif
 
-#ifdef HAVE_WINDOWS_H
-#  include <windows.h>                     
+#ifdef WIN32
+# include <windows.h>
 #endif
 
 #include <stdio.h>
 #include <stdlib.h>
 #include <limits.h>
 
-#include <GL/glut.h>
-#include <simgear/xgl/xgl.h>
+#include <simgear/compiler.h>
+
+#include <osg/Image>
+#include <osgDB/WriteFile>
 
 #include "screen-dump.hxx"
 
@@ -51,6 +52,7 @@ bool sg_glWritePPMFile(const char *filename, GLubyte *buffer, int win_width, int
     ibuffer = (unsigned char *) malloc(win_width*win_height*RGB3);
 
     if ( (fp = fopen(filename, "wb")) == NULL ) {
+	free(ibuffer);
 	printf("Warning: cannot open %s\n", filename);
 	return false;
     }
@@ -67,27 +69,16 @@ bool sg_glWritePPMFile(const char *filename, GLubyte *buffer, int win_width, int
     fclose(fp);
     free(ibuffer);
 
-    printf("wrote file (%d x %d pixels, %d bytes)\n",
-	   win_width, win_height, RGB3*win_width*win_height);
+    printf("wrote file '%s' (%d x %d pixels, %d bytes)\n",
+	   filename, win_width, win_height, RGB3*win_width*win_height);
     return true;
 }
 
 
-// dump the screen buffer to a ppm file
+// dump the screen buffer to a png file, returns true on success
 bool sg_glDumpWindow(const char *filename, int win_width, int win_height) {
-    GLubyte *buffer;
-    bool result;
-
-    buffer = (GLubyte *) malloc(win_width*win_height*RGBA);
-
-    // read window contents from color buffer with glReadPixels
-    glFinish();
-    glReadPixels(0, 0, win_width, win_height, 
-		 GL_RGBA, GL_UNSIGNED_BYTE, buffer);
-    result = sg_glWritePPMFile( filename, buffer, win_width, win_height,
-				GL_RGBA );
-    free(buffer);
-
-    return result;
+  osg::ref_ptr<osg::Image> img(new osg::Image);
+  img->readPixels(0,0, win_width, win_height, GL_RGB, GL_UNSIGNED_BYTE);
+  return osgDB::writeImageFile(*img, filename);
 }