Function rayIntersectNormalEllipse

Normal at ray intersection with an ellipse

  • rayIntersectNormalEllipse(c, rx, ry, p, v): Vec2

  • Parameters

    • c: Vec2

      center of ellipse

    • rx: Num

      horizontal radius of ellipse

    • ry: Num

      vertical radius of ellipse

    • p: Vec2

      A point

    • v: Vec2

      A vector

    Returns Vec2

    The unit normal at the intersection point

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