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    SubjectRe: Accelerated frame buffer functions
    On Wed, 2 Feb 2005, Haakon Riiser wrote:

    > How can I use a frame buffer driver's optimized copyarea, fillrect,
    > blit, etc. from userspace? The only way I've ever seen anyone use
    > the frame buffer device is by mmap()ing it and doing everything
    > manually in the mapped memory. I assume there must be ioctls for
    > accessing the accelerated functions, but after several hours of
    > grepping and googling, I give up. :-(
    >
    > Any help is greatly appreciated!
    >

    X-Windows already does this. Execute `/usr/bin/X11/x11perf -all` to watch.

    Cheers,
    Dick Johnson
    Penguin : Linux version 2.6.10 on an i686 machine (5537.79 BogoMips).
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