375 2009-06-14 06:52:20 +0200 glBlitFramebufferEXT fails when used on OS X with GLJPanel 2010-11-19 13:03:01 +0100 0 0 3 JogAmp Jogl core 1 All macosx VERIFIED INVALID P3 normal --- 1 sgothel sgothel DEFECT --- oldest_to_newest 391 0 sgothel 2010-03-24 07:51:49 +0100 ---- Reported by bsder 2009-06-14 18:52:20 ---- I was trying to use glBlitFramebufferEXT to copy an offscreen FBO to the main screen. It fails when used on a GLJPanel. With the attached program, it creates a panel with part blue and part red when it should be all red. This is verified to be a JOGL issue with OS X specifically. The same code on OS X as a C program works, so it's not specific to the ATI X1600 drivers. The same JOGL code under Ubuntu Jaunty works with Mesa software rendering and the normal jogl package so it's not likely to be a bug in my program. In addition, if you change the GLJPanel to a GLCanvas, things work as expected. ---- Additional Comments From bsder 2009-06-14 18:53:08 ---- Created an attachment JOGL program to toggle glBlitFramebufferEXT bug ---- Additional Comments From bsder 2009-06-14 18:53:43 ---- Created an attachment C equivalent program to validate correctness --- Bug imported by sgothel@jausoft.com 2010-03-24 07:51 EDT --- This bug was previously known as _bug_ 375 at https://jogl.dev.java.net/bugs/show_bug.cgi?id=375 Imported an attachment (id=139) Imported an attachment (id=140) The original submitter of attachment 139 is unknown. Reassigning to the person who moved it here: sgothel@jausoft.com. The original submitter of attachment 140 is unknown. Reassigning to the person who moved it here: sgothel@jausoft.com. 605 1 sgothel 2010-11-19 13:03:01 +0100 I have checked your example, and it shows that you use GLJPanel. Since it's not clear which strategy your GLJPanel is using (framebuffer, pbuffer, ..) and a FRAMEBUFFER change may interfere with GLJPanels own compisitioning, I mark this bug INVALID. We may have to check this GL feature with a NEWT version, or at least plain AWT. 139 2009-06-14 18:53:00 +0200 2009-06-14 18:53:00 +0200 JOGL program to toggle glBlitFramebufferEXT bug JOGLHello.jar application/octet-stream 2486 sgothel UEsDBBQACAAIAOWVzjoAAAAAAAAAAAAAAAAJAAQATUVUQS1JTkYv/soAAAMAUEsHCAAAAAACAAAA AAAAAFBLAwQUAAgACADllc46AAAAAAAAAAAAAAAAFAAAAE1FVEEtSU5GL01BTklGRVNULk1G803M y0xLLS7RDUstKs7Mz7NSMNQz4OVyLkpNLElN0XWqBAmY6RnEG5graDgWFOSkKnjmJetp8nLxcgEA UEsHCO8nMF88AAAAPAAAAFBLAwQUAAgACAAqj846AAAAAAAAAAAAAAAADgAAAEpPR0xIZWxsby5q YXZhjVXBbuM4DD03X8HmpGAGQk97mGAOaZo2LbxNMUl3BlgsCsVmUnUVyZDkdDqD/vtSkuPaaRqs T5ZJPpKPT7TclMZ6eBJbwcWz5+fGFmgz8WIqP+zJPevYaC+kRvvedCE3qJ00+r0Jt6g9H+WerJPw ftwlk85jzNFr+/3k7lnqNb+5tGKDw4Om88r7vQoa253QqIZ7kBsspOCmRL1W/Cobi1IspZJeohse 9dzBHUfTW0E4vbJaKplDroRzcDO7yqaolAH8SX0W9CV2BASlkEj0DrpEwO8e0FNauRUewXnhCU1q DxeTy9F9tngI9YxuJ9nD9+uLxRS+wh9nZ8P/HTSdXF9NF+2oTmjNKqyM2fF7yLwUdmfu2HdcQV7T 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