<?xml version="1.0" encoding="utf-8" ?> 
<post_processor>	   	
	<effect name="fog_apply">		
		<!-- Apply fog -->
		<combiner diffuse_texture="depth" filter_color_texture="fog_lookup" dst="back_buffer" depth_stencil_target="scene_depth_stencil" render_template="depth_fog"/>
	</effect>
</post_processor>
