     b = hue2rgb(p, q, h - 1 / 3)
 
   ((r * 255) << 16) + ((g * 255) << 8) + (b * 255)
+
+# If not supported use an identity function which will never call a callback to disable animation
+frame = requestAnimationFrame or webkitRequestAnimationFrame or mozRequestAnimationFrame or (->)
 
 class Vector
   constructor: (@x, @y) ->


    @renderer.render @stage

    requestAnimationFrame @draw

    @resizeView()
    @generateTriangles()

    frame @draw

    @renderer.view

