From 5ef20afaf6a9aca1999faf8904594d94fcfaaa66 Mon Sep 17 00:00:00 2001
From: Aki <nthirtyone@gmail.com>
Date: Fri, 8 Sep 2017 15:59:39 +0200
Subject: Created Layer class

---
 not/Layer.lua | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 not/Layer.lua

(limited to 'not/Layer.lua')

diff --git a/not/Layer.lua b/not/Layer.lua
new file mode 100644
index 0000000..db16175
--- /dev/null
+++ b/not/Layer.lua
@@ -0,0 +1,27 @@
+--- 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
-- 
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