fgdata/Materials/regions/european.xml

<?xml version="1.0"?>
<!-- General settings for all European materials -->
<PropertyList>
	<!-- Define Europe as a box with given latitude/longitude -->
	<condition>
		<and>
			<equals>
				<property>sim/startup/season</property>
				<value>summer</value>
			</equals>
			<or>
				<and>
					<greater-than>
						<property>position/longitude-deg</property>
						<value>2.0</value>
					</greater-than>
					<less-than>
						<property>position/longitude-deg</property>
						<value>40.0</value>
					</less-than>
					<greater-than>
						<property>position/latitude-deg</property>
						<value>35.0</value>
					</greater-than>
				</and>
				<and>
					<greater-than>
						<property>position/longitude-deg</property>
						<value>-20.0</value>
					</greater-than>
					<less-than>
						<property>position/longitude-deg</property>
						<value>40.0</value>
					</less-than>
					<less-than>
						<property>position/latitude-deg</property>
						<value>49.8</value>
					</less-than>
					<greater-than>
						<property>position/latitude-deg</property>
						<value>35.0</value>
					</greater-than>
				</and>
			</or>
		</and>
	</condition>

	<!-- European buildings definitions. Notes that these will be used for  -->
	<!-- both towns and cities                                              -->
	<building-texture>Textures/buildings.png</building-texture>
	<building-lightmap>Textures/buildings-lightmap.png</building-lightmap>


</PropertyList>