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Thread: vertex picking

  1. #1
    Guest

    vertex picking

    Hi!
    How do i pick a specific vertex (not a primitive) with the mouse?
    Thanks for any help!!

  2. #2
    Senior Member OpenGL Pro
    Join Date
    May 2001
    Location
    Kristianstad,Skåne,Sweden
    Posts
    1,595

    Re: vertex picking

    Hi !

    Use GL_POINTS when you render in picking mode, give each vertex a unique id and your done.

    Mikael

  3. #3
    Senior Member Regular Contributor
    Join Date
    Sep 2002
    Location
    Nanjing,China
    Posts
    116

    Re: vertex picking

    Nehe lesson 32 is about Opengl Picking.It is not particularly for the the vertex picking,but quite close i think.

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