     @_drawEpochPreprocessing = []
     @_drawEpochQueued = false
 
-    {@webgl} = options
-
     @retinaSupport = true unless options.disableRetina
 
     @_attach @_getOrCreateCanvasElement options


Foundation = require 'art-foundation'
Atomic = require 'art-atomic'
Webgl = require 'art-canvas/webgl'
Canvas = require 'art-canvas'
ArtEngineEvents = require '../events'
Element = require './element'

    @_canvas.setAttribute "height",  @_pixelSize.y

    @_updateCanvasToDocumentMatricies()
    @_bitmapFactory = @canvasBitmap = new Canvas.Bitmap @_canvas
    @queueDrawEpoch()

  _setLocationFromLayoutXY: (x, y) ->
