took out uneeded example now that normals are generated and updated my progress

README.md

@@ -1,6 +1,5 @@
 :todoing
 -make sure all draw calls check if the object is within range
--add normal map to each object
 -refactor rectablges to be polygons to reduce code
 -handle polygons in a moveable way
 -optimize shadow body calculations and drawing methods

examples/test.lua

@@ -1,53 +0,0 @@
--- Example: normal map generation testing
-local LightWorld = require "lib"
-local util = require "lib/util"
-local normal_map = require "lib/normal_map"
-
-function love.load()
-  z = 1
-	lightWorld = LightWorld({
-    drawBackground = drawBackground,
-    drawForeground = drawForeground,
-    ambient = {55,55,55},
-    refractionStrength = 32.0,
-    reflectionVisibility = 0.75,
-  })
-
-	-- create light
-	lightMouse = lightWorld:newLight(0, 0, 255, 127, 63, 300)
-	lightMouse:setGlowStrength(0.3)
-
-  radius = 50
-	circle_canvas = love.graphics.newCanvas(radius*2, radius*2)
-  util.drawto(circle_canvas, 0, 0, 1, function()
-    love.graphics.circle('fill', radius, radius, radius) 
-  end)
-  circle_image = love.graphics.newImage(circle_canvas:getImageData()) 
-
-	local t = lightWorld:newImage(circle_image, 150, 150)
-  t:setNormalMap(normal_map.generateFlat(circle_image, "top"))
-  t:setShadowType('circle', 50)
-end
-
-function love.mousepressed(x, y, c)
-	if c == "wu" then
-    z = z + 1
-	elseif c == "wd" then
-    z = z - 1
-	end
-end
-
-function love.update(dt)
-	love.window.setTitle("Light vs. Shadow Engine (FPS:" .. love.timer.getFPS() .. ")")
-	lightMouse:setPosition(love.mouse.getX(), love.mouse.getY(), z)
-end
-
-function love.draw()
-  lightWorld:draw(function(l, t, w, h, s)
-    love.graphics.setColor(255, 255, 255)
-    love.graphics.rectangle("fill", l, t, w, h)
-    love.graphics.setColor(0, 255, 0)
-    love.graphics.circle('fill', 150,  150, 50)
-  end)
-end
-