vline

Draw a vertical line

  1. void vline(V v, xy_t x, xy_t y1, xy_t y2, COLOR c)
  2. void vline(V v, xy_t x, xy_t y1, xy_t y2, COLOR color, frac alpha)
    void
    vline
    (
    bool CHECKED = true
    V
    COLOR
    frac
    )
    (
    auto ref V v
    ,,,,
    COLOR color
    ,
    frac alpha
    )
    if (
    is(COLOR : ViewColor!V)
    )

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