--- A little bit more than just a Canvas.
Layer = require "not.Object":extends()

function Layer:new (width, height)
	self.canvas = love.graphics.newCanvas(width, height)
end

--- Sets this layer as current canvas for drawing with love.graphics functions.
-- @return old canvas used by love
function Layer:setAsCanvas ()
	local c = love.graphics.getCanvas()
	love.graphics.setCanvas(self.canvas)
	return c
end

function Layer:clear ()
	local c = self:setAsCanvas()
	love.graphics.clear()
	love.graphics.setCanvas(c)
end

function Layer:draw ()
	love.graphics.setColor(255, 255, 255, 255)
	love.graphics.draw(self.canvas)
end

return Layer