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  1. June 7th, 2001, 08:21 AM #1
    StillWaters
    StillWaters is offline Junior Member
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    About Raster Operations


    I have a new job assignment which has something to do with Raster Operations. Can anybody tell me why a need to have 256 ROPs?

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  2. June 7th, 2001, 02:02 PM #2
    Alex Fedotov
    Alex Fedotov is offline Elite Member Power Poster
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    Re: About Raster Operations

    Because there are 2^(2^n) different boolean functions that have n operands.
    For n=3 this gives 256. In other words, there are 256 different ways to
    combine colors of source, destination and brush.

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