function RenderQueue( value, sort_mode, options )
{
	this.enabled = true; //if disabled it will be skipped

	//container for all instances that belong to this render queue
	this.instances = [];

	this.value = value || 0;
	this.sort_mode = sort_mode || LS.RenderQueue.NO_SORT;
	this.must_clone_buffers = false; //used for readback rendering like refracion
	//this.visible_in_pass = null;

	//callbacks
	this.onStart = null;
	this.onFinish = null;

	//configure
	if(options)
		for(var i in options)
			this[i] = options[i];
}
Render the context of the context to the viewport (allows to apply FXAA)

@method show
@param {boolean} use_antialiasing in case you want to render with FXAA antialiasing