CANVAS:stroke ellipse

CANVAS:stroke_ellipse(x, y, radius_x, radius_y, rotation, color)

Draw a stroked ellipse defined by the center position (x,y), with x radius radius_x, y radius radius_y, rotation angle rotation, and with the color color.

Parameters: x The x position of the center of the ellipse y The y position of the center of the ellipse radius_x The radius in the x direction radius_y The radius in the y direction rotation The rotation angle in degrees clockwise color An RGB color value as an integer value

-- Draw two stroked ellipses on the canvas with the color black
function FastTires(name)
  local canvas = gre.get_canvas(name)
  local size = canvas:get_dimensions()
  local x = size.width / 2
  local y = size.height / 2
  local r = size.width / 9
  local dist = size.width / 2
  canvas:set_line_width(0.6 * r)
  canvas:stroke_ellipse(x + dist / 2, y, r, 1.1 * r, 15, 0)
  canvas:stroke_ellipse(x - dist / 2, y, r, 1.1 * r, 15, 0)
end
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