CANVAS:stroke_line

    CANVAS:stroke_line(x1, y1, x2, y2, color)

Stroke a line between the points x1,y1 to x2,y2 with a specific color. The width of the line is the last value passed to CANVAS:set_line_width or 1 if no width has ever been specified.

Parameters

Parameter	Type	Description
x1	#number	The x position of the first corner.
y1	#number	The y position of the first corner.
x2	#number	The x position of the second corner.
y2	#number	The y position of the second corner.
color	#number	An RGB color value as an integer value.

Example

    -- Stroke a triangle with three different colored line segments
    function StrokeRGB(name)
        local canvas = gre.get_canvas(name)
        local size = canvas:get_dimensions()
        local mid = size.width / 2

        -- Shrink the bounds to make the lines visible
        size.height = size.height - 2
        size.width = size.width - 2

        canvas:stroke_line(2, 2, mid, size.height, 0xff0000)
        canvas:stroke_line(mid, size.height, size.width, 2, 0x00ff00)
        canvas:stroke_line(2, 2, size.width, 2, 0x0000ff)
    end