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Thread: Compute 2D Polygone Offset

  1. #1
    Junior Member Newbie
    Join Date
    Aug 2004
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    1

    Compute 2D Polygone Offset

    Hi

    I have 2D polygone drawings where I need to calculate a corresponding offset
    line (see the sample -> I need to calculate the red line). Can anyone point
    me to an algorithm to do so? I am using Delphi...



    Thanks,
    Peter

  2. #2
    Guest

    Re: Compute 2D Polygone Offset

    check out page 88 of the 1.5 spec for the details:
    http://www.opengl.org/documentation/spec.html

    oh and you can edit your posts. check out the faq:
    http://www.opengl.org/discussion_boa...bb.cgi?ubb=faq

    pictures are always nice

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