Canvas scale

Description

_scale(x, y)

_scale is used to scale all shapes drawn after this call in x and/or y axle.

This function may only be called within a canvas draw callback

Return value

This function won't return any value.

Arguments

#	Argument	Type	Description
1	x	Number	X axle scaling
2	y	Number	Y axle scaling

Example

canvas_add(0, 0, 200, 200, function()
  -- Draw a red rectangle with rotation
  _rect(0, 0, 100, 100)
  _fill("red")

  -- From this point everything is drawn twice as small, at 50%.
  _scale(0.5, 0.5)

  -- Draw a second blue rectangle
  -- Because of the scale above, this will be drawn with a width of 50, and a height of 50
  _rect(0, 0, 100, 100)
  _fill("blue")
end)