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Thread: Obtaining straightline pixels

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    Default Obtaining straightline pixels

    I have two coordinates like (x1,y1) and (x2,y2). now i want to draw a straight line between them and want to get all the pixels on it. how can i do it?? can anyone help me please...


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    Senile Half-Wit Freaky Chris's Avatar
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    Default Re: Obtaining straightline pixels

    Is this a Math question or Java question?

    The equation for a straight line is
    y-y1 = m(x-x1)
    where m = gradient
    m = (y2-y1)/(x2-x1)
    chris[at]javaprogrammingforums[dot]com

    Prifysgol Bangor University, North Wales

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    Default Re: Obtaining straightline pixels

    i want the java code to get the all pixel values of the straigt line....can you help me please...

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    Default Re: Obtaining straightline pixels

    No. You need to do something first, I'm not going to do everything just for you to turn around and go thats not what im after.
    chris[at]javaprogrammingforums[dot]com

    Prifysgol Bangor University, North Wales

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    Super Moderator helloworld922's Avatar
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    Default Re: Obtaining straightline pixels

    Java Graphics class
    use the drawLine method.