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Thread: Camera Matrix

  1. #1
    Member Newbie
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    Atlanta, Ga USA
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    Camera Matrix

    How does gluLookAt build the camera matrix? What is the formula?

    I have the formula for the projection matrix in the red book, but I don't know how to make a camera matrix from it.

  2. #2
    Senior Member Regular Contributor
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    King George, Virginia
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    Re: Camera Matrix

    camera matrix? gluLookAt adjusts the modelview matrix. i know not of this "camera matrix" that you speak of...

    jebus

    [This message has been edited by jebus (edited 11-04-2002).]

  3. #3
    Member Newbie
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    Oct 2002
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    Re: Camera Matrix

    Yargaridaroo,
    Yep I know gluLookAt adjusts the MODELVIEW matrix. Sorry about the misunderstanding.

    I just figured out how I can do what I want to do. I know how gluLookAt works now.

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