Add MIT License.

license.txt

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 Marcus Ihde
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

light.lua

@@ -334,6 +334,10 @@ function love.light.newWorld()
 	o.setPoints = function(n, ...)
 		o.poly[n].data = {...}
 	end
+	-- get polygon count
+	o.getObjectCount = function()
+		return #o.poly + #o.circle
+	end
 	-- get circle count
 	o.getCircleCount = function()
 		return #o.circle

main_example.lua

@@ -0,0 +1,40 @@
+require "light"
+
+function love.load()
+	-- create light world
+	lightWorld = love.light.newWorld()
+	lightWorld.setAmbientColor(15, 15, 31)
+
+	-- create light
+	lightMouse = lightWorld.newLight(0, 0, 255, 127, 63, 300)
+	lightMouse.setGlowStrength(0.3)
+
+	-- create shadow bodys
+	circleTest = lightWorld.newCircle(256, 256, 32)
+	rectangleTest = lightWorld.newRectangle(512, 512, 64, 64)
+end
+
+function love.update(dt)
+	love.window.setTitle("Light vs. Shadow Engine (FPS:" .. love.timer.getFPS() .. ")")
+	lightMouse.setPosition(love.mouse.getX(), love.mouse.getY())
+end
+
+function love.draw()
+	-- update lightmap (doesn't need deltatime)
+	lightWorld.update()
+
+	-- draw background
+	love.graphics.setColor(255, 255, 255)
+	love.graphics.rectangle("fill", 0, 0, love.graphics.getWidth(), love.graphics.getHeight())
+
+	-- draw lightmap shadows
+	lightWorld.drawShadow()
+
+	-- draw scene objects
+	love.graphics.setColor(63, 255, 127)
+	love.graphics.circle("fill", circleTest.getX(), circleTest.getY(), circleTest.getRadius())
+	love.graphics.polygon("fill", rectangleTest.getPoints())
+
+	-- draw lightmap shine
+	lightWorld.drawShine()
+end