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Thread: glReadPixels and glDrawPixels

  1. #1
    Junior Member Newbie
    Join Date
    Aug 2001
    Location
    Bangalore,India
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    28

    glReadPixels and glDrawPixels

    Hello Friends,
    Let a situation when an opengl object drawn in window .Now by the use of glReadPixels and glDrawPixel we can again redraw the same object in same window but some other place.

    With Thanks

  2. #2
    Senior Member Frequent Contributor
    Join Date
    Apr 2000
    Location
    Adelaide, South Australia, Australia
    Posts
    763

    Re: glReadPixels and glDrawPixels

    hey, you're not going to believe this. no, really, you're not. but someone posted almost exactly the same statement in the advanced forum! what are the odds!

    yes, glReadPixels and glDrawPixels will copy pixel data to different parts of the frame buffer

    cheers,
    John

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