<?xml version='1.0' encoding='UTF-8'?>
<PropertyList>
  <name>Effects/urban</name>
  <inherits-from>Effects/terrain-default</inherits-from>
  <parameters>
    <snow-level>
      <use>/environment/snow-level-m</use>
    </snow-level>
    <depth-factor type="float">0.008</depth-factor>
    <night-color type="vec3d">1 1 0.50</night-color>
    <random-buildings type="bool">
      <use>/sim/rendering/random-buildings</use>
    </random-buildings>
    <osm-buildings type="bool">
      <use>/sim/rendering/osm-buildings</use>
    </osm-buildings>
    <quality-level>
      <use>/sim/rendering/shaders/urban</use>
    </quality-level>
    <!--fog include-->
    <visibility>
      <use>/environment/ground-visibility-m</use>
    </visibility>
    <avisibility>
      <use>/environment/visibility-m</use>
    </avisibility>
    <lthickness>
      <use>/environment/ground-haze-thickness-m</use>
    </lthickness>
    <scattering>
      <use>/rendering/scene/scattering</use>
    </scattering>
    <terminator>
      <use>/environment/terminator-relative-position-m</use>
    </terminator>
    <fogtype>
      <use>/sim/rendering/shaders/skydome</use>
    </fogtype>
    <urban_blend type="int">0</urban_blend>
    <blend_bias type="float">0.4</blend_bias>
    <urban_domains type="int">0</urban_domains>
    <urban_domain_size type="float">1000.0</urban_domain_size>
    <urban_domain_fraction type="float">1.0</urban_domain_fraction>
    <!-- 	END fog include -->
  </parameters>
  <generate>
    <normal type="int">15</normal>
    <tangent type="int">6</tangent>
    <binormal type="int">7</binormal>
  </generate>
  <technique n="6">
    <predicate>
      <and>
        <property>/sim/rendering/shaders/quality-level</property>
        <property>/sim/rendering/shaders/urban</property>
        <equal>
					<value type="float">0.0</value>
					<float-property>/sim/rendering/photoscenery/enabled</float-property>
				</equal>
        <less-equal>
          <value type="float">4.0</value>
          <float-property>/sim/rendering/shaders/urban</float-property>
        </less-equal>
        <or>
          <less-equal>
            <value type="float">2.0</value>
            <glversion/>
          </less-equal>
          <and>
            <extension-supported>GL_ARB_shader_objects</extension-supported>
            <extension-supported>GL_ARB_shading_language_100</extension-supported>
            <extension-supported>GL_ARB_vertex_shader</extension-supported>
            <extension-supported>GL_ARB_fragment_shader</extension-supported>
          </and>
        </or>
        <or>
          <extension-supported>GL_ATI_shader_texture_lod</extension-supported>
          <!-- not available in NVidia driver -->
          <extension-supported>GL_ARB_shader_texture_lod</extension-supported>
          <!-- not available in NVidia driver -->
          <extension-supported>GL_EXT_gpu_shader4</extension-supported>
        </or>
      </and>
    </predicate>
    <pass>
      <lighting>true</lighting>
      <material>
        <ambient>
          <use>material/ambient</use>
        </ambient>
        <diffuse>
          <use>material/diffuse</use>
        </diffuse>
        <specular>
          <use>material/specular</use>
        </specular>
        <color-mode>ambient-and-diffuse</color-mode>
      </material>
      <blend>
        <use>transparent</use>
      </blend>
      <alpha-test>
        <use>transparent</use>
      </alpha-test>
      <shade-model>smooth</shade-model>
      <cull-face>back</cull-face>
      <render-bin>
        <bin-number>
          <use>render-bin/bin-number</use>
        </bin-number>
        <bin-name>
          <use>render-bin/bin-name</use>
        </bin-name>
      </render-bin>
      <texture-unit>
        <unit>0</unit>
        <image>
          <use>texture[0]/image</use>
        </image>
        <type>
          <use>texture[0]/type</use>
        </type>
        <filter>
          <use>texture[0]/filter</use>
        </filter>
        <wrap-s>
          <use>texture[0]/wrap-s</use>
        </wrap-s>
        <wrap-t>
          <use>texture[0]/wrap-t</use>
        </wrap-t>
        <internal-format>
          <use>texture[0]/internal-format</use>
        </internal-format>
      </texture-unit>
      <texture-unit>
        <unit>1</unit>
        <image>
          <use>texture[2]/image</use>
        </image>
        <type>
          <use>texture[2]/type</use>
        </type>
        <filter>
          <use>texture[2]/filter</use>
        </filter>
        <wrap-s>
          <use>texture[2]/wrap-s</use>
        </wrap-s>
        <wrap-t>
          <use>texture[2]/wrap-t</use>
        </wrap-t>
        <internal-format>
          <use>texture[2]/internal-format</use>
        </internal-format>
      </texture-unit>
      <texture-unit>
        <unit>2</unit>
        <type>noise</type>
      </texture-unit>
      <texture-unit>
        <unit>3</unit>
        <image>
          <use>texture[2]/image</use>
        </image>
        <type>
          <use>texture[2]/type</use>
        </type>
        <filter>nearest-mipmap-nearest</filter>
        <wrap-s>
          <use>texture[2]/wrap-s</use>
        </wrap-s>
        <wrap-t>
          <use>texture[2]/wrap-t</use>
        </wrap-t>
        <internal-format>
          <use>texture[2]/internal-format</use>
        </internal-format>
        <mipmap-control>
          <function-r>average</function-r>
          <function-g>average</function-g>
          <function-b>average</function-b>
          <function-a>min</function-a>
        </mipmap-control>
      </texture-unit>
      <program>
        <!-- 				<vertex-shader n="0">Shaders/Default/include_fog.vert</vertex-shader> -->
        <vertex-shader n="1">Shaders/Default/urban.vert</vertex-shader>
        <fragment-shader n="0">Shaders/Default/include_fog.frag</fragment-shader>
        <fragment-shader n="1">Shaders/Default/urban.frag</fragment-shader>
        <attribute>
          <name>tangent</name>
          <index>6</index>
        </attribute>
        <attribute>
          <name>binormal</name>
          <index>7</index>
        </attribute>
        <attribute>
          <name>normal</name>
          <index>15</index>
        </attribute>
      </program>
      <uniform>
        <name>BaseTex</name>
        <type>sampler-2d</type>
        <value type="int">0</value>
      </uniform>
      <uniform>
        <name>NormalTex</name>
        <type>sampler-2d</type>
        <value type="int">1</value>
      </uniform>
      <uniform>
        <name>NoiseTex</name>
        <type>sampler-3d</type>
        <value type="int">2</value>
      </uniform>
      <uniform>
        <name>QDMTex</name>
        <type>sampler-2d</type>
        <value type="int">3</value>
      </uniform>
      <uniform>
        <name>depth_factor</name>
        <type>float</type>
        <value>
          <use>depth-factor</use>
        </value>
      </uniform>
      <uniform>
        <name>tile_size</name>
        <type>float</type>
        <value>
          <use>xsize</use>
        </value>
      </uniform>
      <uniform>
        <name>night_color</name>
        <type>float-vec3</type>
        <value>
          <use>night-color</use>
        </value>
      </uniform>
      <uniform>
        <name>quality_level</name>
        <type>float</type>
        <value>
          <use>quality-level</use>
        </value>
      </uniform>
      <uniform>
        <name>snowlevel</name>
        <type>float</type>
        <value>
          <use>snow-level</use>
        </value>
      </uniform>
      <uniform>
        <name>max_lod_level</name>
        <type>float</type>
        <value>
          <use>max-lod-level</use>
        </value>
      </uniform>
      <uniform>
        <name>random_buildings</name>
        <type>bool</type>
        <value type="bool">
          <use>random-buildings</use>
        </value>
      </uniform>
      <uniform>
        <name>osm_buildings</name>
        <type>bool</type>
        <value type="bool">
          <use>osm-buildings</use>
        </value>
      </uniform>
      <!-- 	    BEGIN fog include -->
      <uniform>
        <name>visibility</name>
        <type>float</type>
        <value>
          <use>visibility</use>
        </value>
      </uniform>
      <uniform>
        <name>avisibility</name>
        <type>float</type>
        <value>
          <use>avisibility</use>
        </value>
      </uniform>
      <uniform>
        <name>hazeLayerAltitude</name>
        <type>float</type>
        <value>
          <use>lthickness</use>
        </value>
      </uniform>
      <uniform>
        <name>scattering</name>
        <type>float</type>
        <value>
          <use>scattering</use>
        </value>
      </uniform>
      <uniform>
        <name>terminator</name>
        <type>float</type>
        <value>
          <use>terminator</use>
        </value>
      </uniform>
      <uniform>
        <name>fogType</name>
        <type>int</type>
        <value>
          <use>fogtype</use>
        </value>
      </uniform>
      <!-- 			END fog include -->
    </pass>
  </technique>
  <technique n="7">
    <predicate>
      <and>
        <property>/sim/rendering/shaders/quality-level</property>
        <property>/sim/rendering/shaders/urban</property>
        <equal>
					<value type="float">0.0</value>
					<float-property>/sim/rendering/photoscenery/enabled</float-property>
				</equal>
        <less-equal>
          <value type="float">1.0</value>
          <float-property>/sim/rendering/shaders/urban</float-property>
        </less-equal>
        <or>
          <less-equal>
            <value type="float">2.0</value>
            <glversion/>
          </less-equal>
          <and>
            <extension-supported>GL_ARB_shader_objects</extension-supported>
            <extension-supported>GL_ARB_shading_language_100</extension-supported>
            <extension-supported>GL_ARB_vertex_shader</extension-supported>
            <extension-supported>GL_ARB_fragment_shader</extension-supported>
          </and>
        </or>
        <!-- quality level below 4.0 doesn't require GL_ATI_shader_texture_lod or GL_ARB_shader_texture_lod -->
      </and>
    </predicate>
    <pass>
      <lighting>true</lighting>
      <material>
        <ambient>
          <use>material/ambient</use>
        </ambient>
        <diffuse>
          <use>material/diffuse</use>
        </diffuse>
        <specular>
          <use>material/specular</use>
        </specular>
        <color-mode>ambient-and-diffuse</color-mode>
      </material>
      <blend>
        <use>transparent</use>
      </blend>
      <alpha-test>
        <use>transparent</use>
      </alpha-test>
      <shade-model>smooth</shade-model>
      <cull-face>back</cull-face>
      <render-bin>
        <bin-number>
          <use>render-bin/bin-number</use>
        </bin-number>
        <bin-name>
          <use>render-bin/bin-name</use>
        </bin-name>
      </render-bin>
      <texture-unit>
        <unit>0</unit>
        <image>
          <use>texture[0]/image</use>
        </image>
        <type>
          <use>texture[0]/type</use>
        </type>
        <filter>
          <use>texture[0]/filter</use>
        </filter>
        <wrap-s>
          <use>texture[0]/wrap-s</use>
        </wrap-s>
        <wrap-t>
          <use>texture[0]/wrap-t</use>
        </wrap-t>
        <internal-format>
          <use>texture[0]/internal-format</use>
        </internal-format>
      </texture-unit>
      <texture-unit>
        <unit>1</unit>
        <image>
          <use>texture[2]/image</use>
        </image>
        <type>
          <use>texture[2]/type</use>
        </type>
        <filter>
          <use>texture[2]/filter</use>
        </filter>
        <wrap-s>
          <use>texture[2]/wrap-s</use>
        </wrap-s>
        <wrap-t>
          <use>texture[2]/wrap-t</use>
        </wrap-t>
        <internal-format>
          <use>texture[2]/internal-format</use>
        </internal-format>
      </texture-unit>
      <texture-unit>
        <unit>2</unit>
        <type>noise</type>
      </texture-unit>
      <program>
        <!-- 				<vertex-shader n="0">Shaders/Default/include_fog.vert</vertex-shader> -->
        <vertex-shader n="1">Shaders/Default/urban.vert</vertex-shader>
        <fragment-shader n="0">Shaders/Default/include_fog.frag</fragment-shader>
        <fragment-shader n="1">Shaders/Default/urban.frag</fragment-shader>
        <attribute>
          <name>tangent</name>
          <index>6</index>
        </attribute>
        <attribute>
          <name>binormal</name>
          <index>7</index>
        </attribute>
        <attribute>
          <name>normal</name>
          <index>15</index>
        </attribute>
      </program>
      <!-- 	    BEGIN fog include -->
      <uniform>
        <name>visibility</name>
        <type>float</type>
        <value>
          <use>visibility</use>
        </value>
      </uniform>
      <uniform>
        <name>avisibility</name>
        <type>float</type>
        <value>
          <use>avisibility</use>
        </value>
      </uniform>
      <uniform>
        <name>hazeLayerAltitude</name>
        <type>float</type>
        <value>
          <use>lthickness</use>
        </value>
      </uniform>
      <uniform>
        <name>scattering</name>
        <type>float</type>
        <value>
          <use>scattering</use>
        </value>
      </uniform>
      <uniform>
        <name>terminator</name>
        <type>float</type>
        <value>
          <use>terminator</use>
        </value>
      </uniform>
      <uniform>
        <name>fogType</name>
        <type>int</type>
        <value>
          <use>fogtype</use>
        </value>
      </uniform>
      <!-- 			END fog include -->
      <uniform>
        <name>BaseTex</name>
        <type>sampler-2d</type>
        <value type="int">0</value>
      </uniform>
      <uniform>
        <name>NormalTex</name>
        <type>sampler-2d</type>
        <value type="int">1</value>
      </uniform>
      <uniform>
        <name>NoiseTex</name>
        <type>sampler-3d</type>
        <value type="int">2</value>
      </uniform>
      <uniform>
        <name>depth_factor</name>
        <type>float</type>
        <value>
          <use>depth-factor</use>
        </value>
      </uniform>
      <uniform>
        <name>tile_size</name>
        <type>float</type>
        <value>
          <use>xsize</use>
        </value>
      </uniform>
      <uniform>
        <name>night_color</name>
        <type>float-vec3</type>
        <value>
          <use>night-color</use>
        </value>
      </uniform>
      <uniform>
        <name>quality_level</name>
        <type>float</type>
        <value>
          <use>quality-level</use>
        </value>
      </uniform>
      <uniform>
        <name>snowlevel</name>
        <type>float</type>
        <value>
          <use>snow-level</use>
        </value>
      </uniform>
    </pass>
  </technique>
  <technique n="15">
    <scheme>als-lighting</scheme>
    <predicate>
      <and>
        <property>/sim/rendering/shaders/urban</property>
        <less-equal>
          <value type="float">4.0</value>
          <float-property>/sim/rendering/shaders/urban</float-property>
        </less-equal>
        <equal>
					<value type="float">0.0</value>
					<float-property>/sim/rendering/photoscenery/enabled</float-property>
				</equal>
        <or>
          <less-equal>
            <value type="float">2.0</value>
            <glversion/>
          </less-equal>
          <and>
            <extension-supported>GL_ARB_shader_objects</extension-supported>
            <extension-supported>GL_ARB_shading_language_100</extension-supported>
            <extension-supported>GL_ARB_vertex_shader</extension-supported>
            <extension-supported>GL_ARB_fragment_shader</extension-supported>
          </and>
        </or>
        <or>
          <extension-supported>GL_ATI_shader_texture_lod</extension-supported>
          <!-- not available in NVidia driver -->
          <extension-supported>GL_ARB_shader_texture_lod</extension-supported>
          <!-- not available in NVidia driver -->
          <extension-supported>GL_EXT_gpu_shader4</extension-supported>
        </or>
      </and>
    </predicate>
    <pass>
      <lighting>true</lighting>
      <material>
        <ambient>
          <use>material/ambient</use>
        </ambient>
        <diffuse>
          <use>material/diffuse</use>
        </diffuse>
        <specular>
          <use>material/specular</use>
        </specular>
        <color-mode>ambient-and-diffuse</color-mode>
      </material>
      <blend>
        <use>transparent</use>
      </blend>
      <alpha-test>
        <use>transparent</use>
      </alpha-test>
      <shade-model>smooth</shade-model>
      <cull-face>back</cull-face>
      <render-bin>
        <bin-number>
          <use>render-bin/bin-number</use>
        </bin-number>
        <bin-name>
          <use>render-bin/bin-name</use>
        </bin-name>
      </render-bin>
      <texture-unit>
        <unit>0</unit>
        <image>
          <use>texture[0]/image</use>
        </image>
        <type>
          <use>texture[0]/type</use>
        </type>
        <filter>
          <use>texture[0]/filter</use>
        </filter>
        <wrap-s>
          <use>texture[0]/wrap-s</use>
        </wrap-s>
        <wrap-t>
          <use>texture[0]/wrap-t</use>
        </wrap-t>
        <internal-format>
          <use>texture[0]/internal-format</use>
        </internal-format>
      </texture-unit>
      <texture-unit>
        <unit>1</unit>
        <image>
          <use>texture[2]/image</use>
        </image>
        <type>
          <use>texture[2]/type</use>
        </type>
        <filter>
          <use>texture[2]/filter</use>
        </filter>
        <wrap-s>
          <use>texture[2]/wrap-s</use>
        </wrap-s>
        <wrap-t>
          <use>texture[2]/wrap-t</use>
        </wrap-t>
        <internal-format>
          <use>texture[2]/internal-format</use>
        </internal-format>
      </texture-unit>
      <texture-unit>
        <unit>2</unit>
        <image>
          <use>texture[2]/image</use>
        </image>
        <type>
          <use>texture[2]/type</use>
        </type>
        <filter>nearest-mipmap-nearest</filter>
        <wrap-s>
          <use>texture[2]/wrap-s</use>
        </wrap-s>
        <wrap-t>
          <use>texture[2]/wrap-t</use>
        </wrap-t>
        <internal-format>
          <use>texture[2]/internal-format</use>
        </internal-format>
        <mipmap-control>
          <function-r>average</function-r>
          <function-g>average</function-g>
          <function-b>average</function-b>
          <function-a>min</function-a>
        </mipmap-control>
      </texture-unit>
      <texture-unit>
        <unit>3</unit>
        <image>
          <use>texture[11]/image</use>
        </image>
        <type>
          <use>texture[11]/type</use>
        </type>
        <filter>
          <use>texture[11]/filter</use>
        </filter>
        <wrap-s>
          <use>texture[11]/wrap-s</use>
        </wrap-s>
        <wrap-t>
          <use>texture[11]/wrap-t</use>
        </wrap-t>
        <internal-format>
          <use>texture[11]/internal-format</use>
        </internal-format>
      </texture-unit>
      <texture-unit>
        <unit>4</unit>
        <image>
          <use>texture[13]/image</use>
        </image>
        <type>
          <use>texture[13]/type</use>
        </type>
        <filter>
          <use>texture[13]/filter</use>
        </filter>
        <wrap-s>
          <use>texture[13]/wrap-s</use>
        </wrap-s>
        <wrap-t>
          <use>texture[13]/wrap-t</use>
        </wrap-t>
        <internal-format>
          <use>texture[13]/internal-format</use>
        </internal-format>
      </texture-unit>
      <program>
        <vertex-shader>Shaders/ALS/urban.vert</vertex-shader>
        <fragment-shader>Shaders/ALS/urban.frag</fragment-shader>
        <fragment-shader>Shaders/ALS/cloud-shadowfunc.frag</fragment-shader>
        <fragment-shader>Shaders/ALS/noise.frag</fragment-shader>
        <fragment-shader>Shaders/ALS/hazes.frag</fragment-shader>
        <fragment-shader>Shaders/ALS/secondary_lights.frag</fragment-shader>
        <fragment-shader>Shaders/ALS/filters.frag</fragment-shader>
        <attribute>
          <name>tangent</name>
          <index>6</index>
        </attribute>
        <attribute>
          <name>normal</name>
          <index>15</index>
        </attribute>
      </program>
      <uniform>
        <name>BaseTex</name>
        <type>sampler-2d</type>
        <value type="int">0</value>
      </uniform>
      <uniform>
        <name>NormalTex</name>
        <type>sampler-2d</type>
        <value type="int">1</value>
      </uniform>
      <uniform>
        <name>QDMTex</name>
        <type>sampler-2d</type>
        <value type="int">2</value>
      </uniform>
      <uniform>
        <name>BackgroundTex</name>
        <type>sampler-2d</type>
        <value type="int">3</value>
      </uniform>
      <uniform>
        <name>GradientTex</name>
        <type>sampler-2d</type>
        <value type="int">4</value>
      </uniform>
      <uniform>
        <name>depth_factor</name>
        <type>float</type>
        <value>
          <use>depth-factor</use>
        </value>
      </uniform>
      <uniform>
        <name>tile_size</name>
        <type>float</type>
        <value>
          <use>xsize</use>
        </value>
      </uniform>
      <uniform>
        <name>urban_domain_size</name>
        <type>float</type>
        <value>
          <use>urban_domain_size</use>
        </value>
      </uniform>
      <uniform>
        <name>urban_domain_fraction</name>
        <type>float</type>
        <value>
          <use>urban_domain_fraction</use>
        </value>
      </uniform>
      <uniform>
        <name>night_color</name>
        <type>float-vec3</type>
        <value>
          <use>night-color</use>
        </value>
      </uniform>
      <uniform>
        <name>blend_bias</name>
        <type>float</type>
        <value>
          <use>blend_bias</use>
        </value>
      </uniform>
      <uniform>
        <name>quality_level</name>
        <type>float</type>
        <value>
          <use>quality-level</use>
        </value>
      </uniform>
      <uniform>
        <name>gquality_level</name>
        <type>int</type>
        <value>
          <use>quality_level</use>
        </value>
      </uniform>
      <uniform>
        <name>tquality_level</name>
        <type>int</type>
        <value>
          <use>tquality_level</use>
        </value>
      </uniform>
      <uniform>
        <name>urban_blend</name>
        <type>int</type>
        <value>
          <use>urban_blend</use>
        </value>
      </uniform>
      <uniform>
        <name>urban_domains</name>
        <type>int</type>
        <value>
          <use>urban_domains</use>
        </value>
      </uniform>
      <uniform>
        <name>snowlevel</name>
        <type>float</type>
        <value>
          <use>snow-level</use>
        </value>
      </uniform>
      <uniform>
        <name>max_lod_level</name>
        <type>float</type>
        <value>
          <use>max-lod-level</use>
        </value>
      </uniform>
      <uniform>
        <name>random_buildings</name>
        <type>bool</type>
        <value type="bool">
          <use>random-buildings</use>
        </value>
      </uniform>
      <uniform>
        <name>osm_buildings</name>
        <type>bool</type>
        <value type="bool">
          <use>osm-buildings</use>
        </value>
      </uniform>
      <!-- 	    BEGIN fog include -->
      <uniform>
        <name>visibility</name>
        <type>float</type>
        <value>
          <use>visibility</use>
        </value>
      </uniform>
      <uniform>
        <name>avisibility</name>
        <type>float</type>
        <value>
          <use>avisibility</use>
        </value>
      </uniform>
      <uniform>
        <name>hazeLayerAltitude</name>
        <type>float</type>
        <value>
          <use>lthickness</use>
        </value>
      </uniform>
      <uniform>
        <name>scattering</name>
        <type>float</type>
        <value>
          <use>scattering</use>
        </value>
      </uniform>
      <uniform>
        <name>ground_scattering</name>
        <type>float</type>
        <value>
          <use>ground_scattering</use>
        </value>
      </uniform>
      <uniform>
        <name>terminator</name>
        <type>float</type>
        <value>
          <use>terminator</use>
        </value>
      </uniform>
      <uniform>
        <name>terrain_alt</name>
        <type>float</type>
        <value>
          <use>terrain_alt</use>
        </value>
      </uniform>
      <uniform>
        <name>overcast</name>
        <type>float</type>
        <value>
          <use>overcast</use>
        </value>
      </uniform>
      <uniform>
        <name>eye_alt</name>
        <type>float</type>
        <value>
          <use>eye_alt</use>
        </value>
      </uniform>
      <uniform>
        <name>snowlevel</name>
        <type>float</type>
        <value>
          <use>snow_level</use>
        </value>
      </uniform>
      <uniform>
        <name>dust_cover_factor</name>
        <type>float</type>
        <value>
          <use>dust_cover_factor</use>
        </value>
      </uniform>
      <uniform>
        <name>wetness</name>
        <type>float</type>
        <value>
          <use>wetness</use>
        </value>
      </uniform>
      <uniform>
        <name>fogstructure</name>
        <type>float</type>
        <value>
          <use>fogstructure</use>
        </value>
      </uniform>
      <uniform>
        <name>cloud_self_shading</name>
        <type>float</type>
        <value>
          <use>cloud_self_shading</use>
        </value>
      </uniform>
      <uniform>
        <name>moonlight</name>
        <type>float</type>
        <value>
          <use>moonlight</use>
        </value>
      </uniform>
      <uniform>
        <name>air_pollution</name>
        <type>float</type>
        <value>
          <use>air_pollution</use>
        </value>
      </uniform>
      <uniform>
        <name>view_pitch_offset</name>
        <type>float</type>
        <value>
          <use>view_pitch_offset</use>
        </value>
      </uniform>
      <uniform>
        <name>view_heading_offset</name>
        <type>float</type>
        <value>
          <use>view_heading_offset</use>
        </value>
      </uniform>
      <uniform>
        <name>field_of_view</name>
        <type>float</type>
        <value>
          <use>view_fov</use>
        </value>
      </uniform>
      <uniform>
        <name>landing_light1_offset</name>
        <type>float</type>
        <value>
          <use>landing_light1_offset</use>
        </value>
      </uniform>
      <uniform>
        <name>landing_light2_offset</name>
        <type>float</type>
        <value>
          <use>landing_light2_offset</use>
        </value>
      </uniform>
      <uniform>
        <name>landing_light3_offset</name>
        <type>float</type>
        <value>
          <use>landing_light3_offset</use>
        </value>
      </uniform>
      <!-- filtering -->
      <uniform>
        <name>gamma</name>
        <type>float</type>
        <value>
          <use>gamma</use>
        </value>
      </uniform>
      <uniform>
        <name>brightness</name>
        <type>float</type>
        <value>
          <use>brightness</use>
        </value>
      </uniform>
      <uniform>
        <name>use_night_vision</name>
        <type>bool</type>
        <value>
          <use>use_night_vision</use>
        </value>
      </uniform>
      <uniform>
        <name>use_IR_vision</name>
        <type>bool</type>
        <value>
          <use>use_IR_vision</use>
        </value>
      </uniform>
      <uniform>
        <name>use_filtering</name>
        <type>bool</type>
        <value>
          <use>use_filtering</use>
        </value>
      </uniform>
      <uniform>
        <name>delta_T</name>
        <type>float</type>
        <value>
          <use>delta_T</use>
        </value>
      </uniform>
      <uniform>
        <name>fact_grey</name>
        <type>float</type>
        <value>
          <use>fact_grey</use>
        </value>
      </uniform>
      <uniform>
        <name>fact_black</name>
        <type>float</type>
        <value>
          <use>fact_black</use>
        </value>
      </uniform>
      <!-- cloud shadows -->
      <uniform>
        <name>cloudpos1_x</name>
        <type>float</type>
        <value>
          <use>cloudpos1_x</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos1_y</name>
        <type>float</type>
        <value>
          <use>cloudpos1_y</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos2_x</name>
        <type>float</type>
        <value>
          <use>cloudpos2_x</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos2_y</name>
        <type>float</type>
        <value>
          <use>cloudpos2_y</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos3_x</name>
        <type>float</type>
        <value>
          <use>cloudpos3_x</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos3_y</name>
        <type>float</type>
        <value>
          <use>cloudpos3_y</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos4_x</name>
        <type>float</type>
        <value>
          <use>cloudpos4_x</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos4_y</name>
        <type>float</type>
        <value>
          <use>cloudpos4_y</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos5_x</name>
        <type>float</type>
        <value>
          <use>cloudpos5_x</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos5_y</name>
        <type>float</type>
        <value>
          <use>cloudpos5_y</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos6_x</name>
        <type>float</type>
        <value>
          <use>cloudpos6_x</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos6_y</name>
        <type>float</type>
        <value>
          <use>cloudpos6_y</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos7_x</name>
        <type>float</type>
        <value>
          <use>cloudpos7_x</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos7_y</name>
        <type>float</type>
        <value>
          <use>cloudpos7_y</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos8_x</name>
        <type>float</type>
        <value>
          <use>cloudpos8_x</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos8_y</name>
        <type>float</type>
        <value>
          <use>cloudpos8_y</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos9_x</name>
        <type>float</type>
        <value>
          <use>cloudpos9_x</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos9_y</name>
        <type>float</type>
        <value>
          <use>cloudpos9_y</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos10_x</name>
        <type>float</type>
        <value>
          <use>cloudpos10_x</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos10_y</name>
        <type>float</type>
        <value>
          <use>cloudpos10_y</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos11_x</name>
        <type>float</type>
        <value>
          <use>cloudpos11_x</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos11_y</name>
        <type>float</type>
        <value>
          <use>cloudpos11_y</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos12_x</name>
        <type>float</type>
        <value>
          <use>cloudpos12_x</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos12_y</name>
        <type>float</type>
        <value>
          <use>cloudpos12_y</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos13_x</name>
        <type>float</type>
        <value>
          <use>cloudpos13_x</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos13_y</name>
        <type>float</type>
        <value>
          <use>cloudpos13_y</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos14_x</name>
        <type>float</type>
        <value>
          <use>cloudpos14_x</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos14_y</name>
        <type>float</type>
        <value>
          <use>cloudpos14_y</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos15_x</name>
        <type>float</type>
        <value>
          <use>cloudpos15_x</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos15_y</name>
        <type>float</type>
        <value>
          <use>cloudpos15_y</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos16_x</name>
        <type>float</type>
        <value>
          <use>cloudpos16_x</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos16_y</name>
        <type>float</type>
        <value>
          <use>cloudpos16_y</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos17_x</name>
        <type>float</type>
        <value>
          <use>cloudpos17_x</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos17_y</name>
        <type>float</type>
        <value>
          <use>cloudpos17_y</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos18_x</name>
        <type>float</type>
        <value>
          <use>cloudpos18_x</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos18_y</name>
        <type>float</type>
        <value>
          <use>cloudpos18_y</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos19_x</name>
        <type>float</type>
        <value>
          <use>cloudpos19_x</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos19_y</name>
        <type>float</type>
        <value>
          <use>cloudpos19_y</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos20_x</name>
        <type>float</type>
        <value>
          <use>cloudpos20_x</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos20_y</name>
        <type>float</type>
        <value>
          <use>cloudpos20_y</use>
        </value>
      </uniform>
      <uniform>
        <name>cloud_shadow_flag</name>
        <type>int</type>
        <value>
          <use>cloud_shadow_flag</use>
        </value>
      </uniform>
      <uniform>
        <name>use_searchlight</name>
        <type>int</type>
        <value>
          <use>use_searchlight</use>
        </value>
      </uniform>
      <uniform>
        <name>use_landing_light</name>
        <type>int</type>
        <value>
          <use>use_landing_light</use>
        </value>
      </uniform>
      <uniform>
        <name>use_alt_landing_light</name>
        <type>int</type>
        <value>
          <use>use_alt_landing_light</use>
        </value>
      </uniform>
      <uniform>
        <name>display_xsize</name>
        <type>int</type>
        <value>
          <use>display_xsize</use>
        </value>
      </uniform>
      <uniform>
        <name>display_ysize</name>
        <type>int</type>
        <value>
          <use>display_ysize</use>
        </value>
      </uniform>
      <!-- 			END fog include -->
    </pass>
  </technique>
  <technique n="16">
    <scheme>als-lighting</scheme>
    <predicate>
      <and>
        <property>/sim/rendering/shaders/urban</property>
        <less-equal>
          <value type="float">1.0</value>
          <float-property>/sim/rendering/shaders/urban</float-property>
        </less-equal>
        <equal>
					<value type="float">0.0</value>
					<float-property>/sim/rendering/photoscenery/enabled</float-property>
				</equal>
        <or>
          <less-equal>
            <value type="float">2.0</value>
            <glversion/>
          </less-equal>
          <and>
            <extension-supported>GL_ARB_shader_objects</extension-supported>
            <extension-supported>GL_ARB_shading_language_100</extension-supported>
            <extension-supported>GL_ARB_vertex_shader</extension-supported>
            <extension-supported>GL_ARB_fragment_shader</extension-supported>
          </and>
        </or>
        <!-- quality level below 4.0 doesn't require GL_ATI_shader_texture_lod or GL_ARB_shader_texture_lod -->
      </and>
    </predicate>
    <pass>
      <lighting>true</lighting>
      <material>
        <ambient>
          <use>material/ambient</use>
        </ambient>
        <diffuse>
          <use>material/diffuse</use>
        </diffuse>
        <specular>
          <use>material/specular</use>
        </specular>
        <color-mode>ambient-and-diffuse</color-mode>
      </material>
      <blend>
        <use>transparent</use>
      </blend>
      <alpha-test>
        <use>transparent</use>
      </alpha-test>
      <shade-model>smooth</shade-model>
      <cull-face>back</cull-face>
      <render-bin>
        <bin-number>
          <use>render-bin/bin-number</use>
        </bin-number>
        <bin-name>
          <use>render-bin/bin-name</use>
        </bin-name>
      </render-bin>
      <texture-unit>
        <unit>0</unit>
        <image>
          <use>texture[0]/image</use>
        </image>
        <type>
          <use>texture[0]/type</use>
        </type>
        <filter>
          <use>texture[0]/filter</use>
        </filter>
        <wrap-s>
          <use>texture[0]/wrap-s</use>
        </wrap-s>
        <wrap-t>
          <use>texture[0]/wrap-t</use>
        </wrap-t>
        <internal-format>
          <use>texture[0]/internal-format</use>
        </internal-format>
      </texture-unit>
      <texture-unit>
        <unit>1</unit>
        <image>
          <use>texture[2]/image</use>
        </image>
        <type>
          <use>texture[2]/type</use>
        </type>
        <filter>
          <use>texture[2]/filter</use>
        </filter>
        <wrap-s>
          <use>texture[2]/wrap-s</use>
        </wrap-s>
        <wrap-t>
          <use>texture[2]/wrap-t</use>
        </wrap-t>
        <internal-format>
          <use>texture[2]/internal-format</use>
        </internal-format>
      </texture-unit>
      <texture-unit>
        <unit>2</unit>
        <image>
          <use>texture[11]/image</use>
        </image>
        <type>
          <use>texture[11]/type</use>
        </type>
        <filter>
          <use>texture[11]/filter</use>
        </filter>
        <wrap-s>
          <use>texture[11]/wrap-s</use>
        </wrap-s>
        <wrap-t>
          <use>texture[11]/wrap-t</use>
        </wrap-t>
        <internal-format>
          <use>texture[11]/internal-format</use>
        </internal-format>
      </texture-unit>
      <texture-unit>
        <unit>3</unit>
        <image>
          <use>texture[13]/image</use>
        </image>
        <type>
          <use>texture[13]/type</use>
        </type>
        <filter>
          <use>texture[13]/filter</use>
        </filter>
        <wrap-s>
          <use>texture[13]/wrap-s</use>
        </wrap-s>
        <wrap-t>
          <use>texture[13]/wrap-t</use>
        </wrap-t>
        <internal-format>
          <use>texture[13]/internal-format</use>
        </internal-format>
      </texture-unit>
      <program>
        <vertex-shader>Shaders/ALS/urban.vert</vertex-shader>
        <fragment-shader>Shaders/ALS/urban.frag</fragment-shader>
        <fragment-shader>Shaders/ALS/cloud-shadowfunc.frag</fragment-shader>
        <fragment-shader>Shaders/ALS/noise.frag</fragment-shader>
        <fragment-shader>Shaders/ALS/hazes.frag</fragment-shader>
        <fragment-shader>Shaders/ALS/secondary_lights.frag</fragment-shader>
        <fragment-shader>Shaders/ALS/filters.frag</fragment-shader>
        <attribute>
          <name>tangent</name>
          <index>6</index>
        </attribute>
        <!--<attribute>
					<name>binormal</name>
					<index>7</index>
				</attribute>-->
        <attribute>
          <name>normal</name>
          <index>15</index>
        </attribute>
      </program>
      <!-- 	    BEGIN fog include -->
      <uniform>
        <name>visibility</name>
        <type>float</type>
        <value>
          <use>visibility</use>
        </value>
      </uniform>
      <uniform>
        <name>avisibility</name>
        <type>float</type>
        <value>
          <use>avisibility</use>
        </value>
      </uniform>
      <uniform>
        <name>hazeLayerAltitude</name>
        <type>float</type>
        <value>
          <use>lthickness</use>
        </value>
      </uniform>
      <uniform>
        <name>scattering</name>
        <type>float</type>
        <value>
          <use>scattering</use>
        </value>
      </uniform>
      <uniform>
        <name>ground_scattering</name>
        <type>float</type>
        <value>
          <use>ground_scattering</use>
        </value>
      </uniform>
      <uniform>
        <name>terminator</name>
        <type>float</type>
        <value>
          <use>terminator</use>
        </value>
      </uniform>
      <uniform>
        <name>terrain_alt</name>
        <type>float</type>
        <value>
          <use>terrain_alt</use>
        </value>
      </uniform>
      <uniform>
        <name>overcast</name>
        <type>float</type>
        <value>
          <use>overcast</use>
        </value>
      </uniform>
      <uniform>
        <name>eye_alt</name>
        <type>float</type>
        <value>
          <use>eye_alt</use>
        </value>
      </uniform>
      <uniform>
        <name>snowlevel</name>
        <type>float</type>
        <value>
          <use>snow_level</use>
        </value>
      </uniform>
      <uniform>
        <name>dust_cover_factor</name>
        <type>float</type>
        <value>
          <use>dust_cover_factor</use>
        </value>
      </uniform>
      <uniform>
        <name>wetness</name>
        <type>float</type>
        <value>
          <use>wetness</use>
        </value>
      </uniform>
      <uniform>
        <name>fogstructure</name>
        <type>float</type>
        <value>
          <use>fogstructure</use>
        </value>
      </uniform>
      <uniform>
        <name>air_pollution</name>
        <type>float</type>
        <value>
          <use>air_pollution</use>
        </value>
      </uniform>
      <uniform>
        <name>view_pitch_offset</name>
        <type>float</type>
        <value>
          <use>view_pitch_offset</use>
        </value>
      </uniform>
      <uniform>
        <name>view_heading_offset</name>
        <type>float</type>
        <value>
          <use>view_heading_offset</use>
        </value>
      </uniform>
      <uniform>
        <name>field_of_view</name>
        <type>float</type>
        <value>
          <use>view_fov</use>
        </value>
      </uniform>
      <uniform>
        <name>landing_light1_offset</name>
        <type>float</type>
        <value>
          <use>landing_light1_offset</use>
        </value>
      </uniform>
      <uniform>
        <name>landing_light2_offset</name>
        <type>float</type>
        <value>
          <use>landing_light2_offset</use>
        </value>
      </uniform>
      <uniform>
        <name>landing_light3_offset</name>
        <type>float</type>
        <value>
          <use>landing_light3_offset</use>
        </value>
      </uniform>
      <uniform>
        <name>urban_domain_size</name>
        <type>float</type>
        <value>
          <use>urban_domain_size</use>
        </value>
      </uniform>
      <uniform>
        <name>urban_domain_fraction</name>
        <type>float</type>
        <value>
          <use>urban_domain_fraction</use>
        </value>
      </uniform>
      <!-- filtering -->
      <uniform>
        <name>gamma</name>
        <type>float</type>
        <value>
          <use>gamma</use>
        </value>
      </uniform>
      <uniform>
        <name>brightness</name>
        <type>float</type>
        <value>
          <use>brightness</use>
        </value>
      </uniform>
      <uniform>
        <name>use_night_vision</name>
        <type>bool</type>
        <value>
          <use>use_night_vision</use>
        </value>
      </uniform>
      <uniform>
        <name>use_IR_vision</name>
        <type>bool</type>
        <value>
          <use>use_IR_vision</use>
        </value>
      </uniform>
      <uniform>
        <name>use_filtering</name>
        <type>bool</type>
        <value>
          <use>use_filtering</use>
        </value>
      </uniform>
      <uniform>
        <name>delta_T</name>
        <type>float</type>
        <value>
          <use>delta_T</use>
        </value>
      </uniform>
      <uniform>
        <name>fact_grey</name>
        <type>float</type>
        <value>
          <use>fact_grey</use>
        </value>
      </uniform>
      <uniform>
        <name>fact_black</name>
        <type>float</type>
        <value>
          <use>fact_black</use>
        </value>
      </uniform>
      <!-- cloud shadows -->
      <uniform>
        <name>cloudpos1_x</name>
        <type>float</type>
        <value>
          <use>cloudpos1_x</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos1_y</name>
        <type>float</type>
        <value>
          <use>cloudpos1_y</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos2_x</name>
        <type>float</type>
        <value>
          <use>cloudpos2_x</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos2_y</name>
        <type>float</type>
        <value>
          <use>cloudpos2_y</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos3_x</name>
        <type>float</type>
        <value>
          <use>cloudpos3_x</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos3_y</name>
        <type>float</type>
        <value>
          <use>cloudpos3_y</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos4_x</name>
        <type>float</type>
        <value>
          <use>cloudpos4_x</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos4_y</name>
        <type>float</type>
        <value>
          <use>cloudpos4_y</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos5_x</name>
        <type>float</type>
        <value>
          <use>cloudpos5_x</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos5_y</name>
        <type>float</type>
        <value>
          <use>cloudpos5_y</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos6_x</name>
        <type>float</type>
        <value>
          <use>cloudpos6_x</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos6_y</name>
        <type>float</type>
        <value>
          <use>cloudpos6_y</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos7_x</name>
        <type>float</type>
        <value>
          <use>cloudpos7_x</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos7_y</name>
        <type>float</type>
        <value>
          <use>cloudpos7_y</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos8_x</name>
        <type>float</type>
        <value>
          <use>cloudpos8_x</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos8_y</name>
        <type>float</type>
        <value>
          <use>cloudpos8_y</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos9_x</name>
        <type>float</type>
        <value>
          <use>cloudpos9_x</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos9_y</name>
        <type>float</type>
        <value>
          <use>cloudpos9_y</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos10_x</name>
        <type>float</type>
        <value>
          <use>cloudpos10_x</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos10_y</name>
        <type>float</type>
        <value>
          <use>cloudpos10_y</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos11_x</name>
        <type>float</type>
        <value>
          <use>cloudpos11_x</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos11_y</name>
        <type>float</type>
        <value>
          <use>cloudpos11_y</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos12_x</name>
        <type>float</type>
        <value>
          <use>cloudpos12_x</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos12_y</name>
        <type>float</type>
        <value>
          <use>cloudpos12_y</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos13_x</name>
        <type>float</type>
        <value>
          <use>cloudpos13_x</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos13_y</name>
        <type>float</type>
        <value>
          <use>cloudpos13_y</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos14_x</name>
        <type>float</type>
        <value>
          <use>cloudpos14_x</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos14_y</name>
        <type>float</type>
        <value>
          <use>cloudpos14_y</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos15_x</name>
        <type>float</type>
        <value>
          <use>cloudpos15_x</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos15_y</name>
        <type>float</type>
        <value>
          <use>cloudpos15_y</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos16_x</name>
        <type>float</type>
        <value>
          <use>cloudpos16_x</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos16_y</name>
        <type>float</type>
        <value>
          <use>cloudpos16_y</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos17_x</name>
        <type>float</type>
        <value>
          <use>cloudpos17_x</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos17_y</name>
        <type>float</type>
        <value>
          <use>cloudpos17_y</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos18_x</name>
        <type>float</type>
        <value>
          <use>cloudpos18_x</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos18_y</name>
        <type>float</type>
        <value>
          <use>cloudpos18_y</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos19_x</name>
        <type>float</type>
        <value>
          <use>cloudpos19_x</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos19_y</name>
        <type>float</type>
        <value>
          <use>cloudpos19_y</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos20_x</name>
        <type>float</type>
        <value>
          <use>cloudpos20_x</use>
        </value>
      </uniform>
      <uniform>
        <name>cloudpos20_y</name>
        <type>float</type>
        <value>
          <use>cloudpos20_y</use>
        </value>
      </uniform>
      <uniform>
        <name>cloud_shadow_flag</name>
        <type>int</type>
        <value>
          <use>cloud_shadow_flag</use>
        </value>
      </uniform>
      <uniform>
        <name>use_searchlight</name>
        <type>int</type>
        <value>
          <use>use_searchlight</use>
        </value>
      </uniform>
      <uniform>
        <name>use_landing_light</name>
        <type>int</type>
        <value>
          <use>use_landing_light</use>
        </value>
      </uniform>
      <uniform>
        <name>use_alt_landing_light</name>
        <type>int</type>
        <value>
          <use>use_alt_landing_light</use>
        </value>
      </uniform>
      <uniform>
        <name>display_xsize</name>
        <type>int</type>
        <value>
          <use>display_xsize</use>
        </value>
      </uniform>
      <uniform>
        <name>display_ysize</name>
        <type>int</type>
        <value>
          <use>display_ysize</use>
        </value>
      </uniform>
      <uniform>
        <name>urban_blend</name>
        <type>int</type>
        <value>
          <use>urban_blend</use>
        </value>
      </uniform>
      <uniform>
        <name>urban_domains</name>
        <type>int</type>
        <value>
          <use>urban_domains</use>
        </value>
      </uniform>
      <!-- 			END fog include -->
      <uniform>
        <name>BaseTex</name>
        <type>sampler-2d</type>
        <value type="int">0</value>
      </uniform>
      <uniform>
        <name>NormalTex</name>
        <type>sampler-2d</type>
        <value type="int">1</value>
      </uniform>
      <uniform>
        <name>BackgroundTex</name>
        <type>sampler-2d</type>
        <value type="int">2</value>
      </uniform>
      <uniform>
        <name>GradientTex</name>
        <type>sampler-2d</type>
        <value type="int">3</value>
      </uniform>
      <uniform>
        <name>depth_factor</name>
        <type>float</type>
        <value>
          <use>depth-factor</use>
        </value>
      </uniform>
      <uniform>
        <name>tile_size</name>
        <type>float</type>
        <value>
          <use>xsize</use>
        </value>
      </uniform>
      <uniform>
        <name>night_color</name>
        <type>float-vec3</type>
        <value>
          <use>night-color</use>
        </value>
      </uniform>
      <uniform>
        <name>blend_bias</name>
        <type>float</type>
        <value>
          <use>blend_bias</use>
        </value>
      </uniform>
      <uniform>
        <name>quality_level</name>
        <type>float</type>
        <value>
          <use>quality-level</use>
        </value>
      </uniform>
      <uniform>
        <name>snowlevel</name>
        <type>float</type>
        <value>
          <use>snow-level</use>
        </value>
      </uniform>
      <uniform>
        <name>cloud_self_shading</name>
        <type>float</type>
        <value>
          <use>cloud_self_shading</use>
        </value>
      </uniform>
      <uniform>
        <name>moonlight</name>
        <type>float</type>
        <value>
          <use>moonlight</use>
        </value>
      </uniform>
      <uniform>
        <name>random_buildings</name>
        <type>bool</type>
        <value type="bool">
          <use>random-buildings</use>
        </value>
      </uniform>
      <uniform>
        <name>osm_buildings</name>
        <type>bool</type>
        <value type="bool">
          <use>osm-buildings</use>
        </value>
      </uniform>
    </pass>
  </technique>
</PropertyList>
