<k3dml>
	<shaders>
		<shader type="volume" name="k3d_altitude_fog">
			<description>Altitude fog</description>
			<authors>Timothy M. Shead</authors>
			<copyright>Copyright (c) 1995-2004, Timothy M. Shead</copyright>
			<argument name="max_height" storage_class="uniform" type="float" extended_type="float" array_count="1" space="" output="false" default_value="5"/>
			<argument name="min_height" storage_class="uniform" type="float" extended_type="float" array_count="1" space="" output="false" default_value="-5"/>
			<argument name="background" storage_class="uniform" type="color" extended_type="color" array_count="1" space="" output="false" default_value="0 0 0"/>
		</shader>
	</shaders>
</k3dml>
