Surface2File: Use .tga to write pixels, which allows RGB and RGBA

1 files changed, 1 insertions, 1 deletions

diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/offscreen/Surface2File.java b/src/test/com/jogamp/opengl/test/junit/jogl/offscreen/Surface2File.java
index 79cc836f6..d1297e034 100644
--- a/src/test/com/jogamp/opengl/test/junit/jogl/offscreen/Surface2File.java
+++ b/src/test/com/jogamp/opengl/test/junit/jogl/offscreen/Surface2File.java
@@ -71,7 +71,7 @@ public class Surface2File implements SurfaceUpdatedListener {
             return;
         }
 
-        File file = File.createTempFile(basename + shotNum + "-", ".ppm");
+        File file = File.createTempFile(basename + shotNum + "-", ".tga");
         readBufferUtil.write(file);
         System.err.println("Wrote: " + file.getAbsolutePath() + ", ...");
         shotNum++;