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Thread: cleaning up GL

  1. #1
    Senior Member Regular Contributor
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    cleaning up GL

    How important is it to delete textures and display lists from the GL after the program finishes? I'm sorta used to the computer doing all the necessary clean-up from programs, but windows is sorta new to me. Should I go and make sure things get tossed when I'm done? If I don't does it degrade system performance? Or is there a single call to 'refresh' the GL?

  2. #2
    Senior Member OpenGL Guru
    Join Date
    Mar 2001
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    Re: cleaning up GL

    It depends on the drivers, but it is safest to delete your display lists and textures. If you don't, then you may be leaking driver/AGP/video memory.

  3. #3
    Senior Member Regular Contributor
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    Re: cleaning up GL

    It's just good programming practice to always clean up, no matter what.

    It's a good habit to get into.

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