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Thread: Camera FOV

  1. #1
    Junior Member
    Join Date
    Feb 2007
    Posts
    3

    Camera FOV

    Hi,

    The COLLADA spec states:
    The <perspective> element must contain either a single <xfov> element, a single <yfov> element, both <xfov> and <yfov> elements, or one of <xfov> or <yfov> and the <aspect_ratio> element. These describe the field of view of the camera.
    What should I be doing if only an <xfov> or <yfov> element are specified? Should I assume a default aspect ratio?

    Thanks,
    David

  2. #2
    Senior Member
    Join Date
    Jul 2004
    Location
    Santa Clara
    Posts
    356
    This means that the application can calculate camera aspect ratio based on the viewport aspect ratio.

    Regards
    -- Remi

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