CodeGuru Home VC++ / MFC / C++ .NET / C# Visual Basic VB Forums Developer.com
Results 1 to 2 of 2
  1. #1
    Guest

    OpenGl error in Debugger (First-chance exception -> NV4OGL.DLL)

    When I run my OpenGL programs (all of them) in the debugger I get the
    following error message and the program crashes:
    "First-chance exception in MyApp.exe (NV4OGL.DLL): 0xC000001D: Illegal Instruction."

    Does anyone know the reason and maybe the solution?

    Thanks,

    ZS


  2. #2
    Join Date
    Oct 1999
    Location
    WA
    Posts
    2,393

    Re: OpenGl error in Debugger (First-chance exception -> NV4OGL.DLL)

    Sure. A bug is the NV OpenGL driver code. Break into debugger to see where it GPFs, most importantly which part of your program calls it. Can you avoid it? It the call critical to the program?

    To solve it, if the call is not critical, put an exception handling on the calling code.

    try { glxxx(); } catch(...) { }


Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  





Click Here to Expand Forum to Full Width

Featured