fgdata/Effects/planet-cloudlayer.eff

<?xml version="1.0" encoding="utf-8"?>
<PropertyList>
	<name>Effects/planet</name>
	<!-- 	<inherits-from>Effects/shadow</inherits-from> -->
	<parameters>
		<texture n ="0">
			<type>white</type>
		</texture>
		<texture n="1">
      			<image>Models/Astro/cloud_structure.png</image>
	  		<type>2d</type>
      			<filter>linear-mipmap-linear</filter>
      			<wrap-s>repeat</wrap-s>
      			<wrap-t>repeat</wrap-t>
     			 <internal-format>normalized</internal-format>
    		</texture>
		<vertex-program-two-side type="bool">false</vertex-program-two-side>
		<material>
			<color-mode-uniform>1</color-mode-uniform>
			<!-- DIFFUSE -->
		</material>
		<visibility><use>/environment/visibility-m</use></visibility>
		<use-overlay-textures><use>/earthview/overlay-texture-flag</use></use-overlay-textures>
	</parameters>

 
	<technique n="10">
		<predicate>
				<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>
		</predicate>
		<pass>
			<lighting>true</lighting>
			<material>
				<active>
					<use>material/active</use>
				</active>
				<ambient>
					<use>material/ambient</use>
				</ambient>
				<diffuse>
					<use>material/diffuse</use>
				</diffuse>
				<specular>
					<use>material/specular</use>
				</specular>
				<emissive>
					<use>material/emissive</use>
				</emissive>
				<shininess>
					<use>material/shininess</use>
				</shininess>
				<color-mode>
					<use>material/color-mode</use>
				</color-mode>
			</material>
			<blend>
				<source>src-alpha</source>
				<destination>one-minus-src-alpha</destination>
			</blend>
			<shade-model>
				<use>shade-model</use>
			</shade-model>
			<cull-face>
				<use>cull-face</use>
			</cull-face>
			<rendering-hint>
				<use>rendering-hint</use>
			</rendering-hint>
			<texture-unit>
				<!-- The texture unit is always active because the shaders expect
             that. -->
				<unit>0</unit>
				<type>
					<use>texture[0]/type</use>
				</type>
				<image>
					<use>texture[0]/image</use>
				</image>
				<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>
			</texture-unit>
			<texture-unit>
				<unit>1</unit>
				<image><use>texture[1]/image</use></image>
				<type><use>texture[1]/type</use></type>
				<filter><use>texture[1]/filter</use></filter>
				<wrap-s><use>texture[1]/wrap-s</use></wrap-s>
				<wrap-t><use>texture[1]/wrap-t</use></wrap-t>
				<internal-format><use>texture[1]/internal-format</use></internal-format>
			</texture-unit>
			<!--<vertex-program-two-side>
				<use>vertex-program-two-side</use>
			</vertex-program-two-side>-->
			<program>
				<vertex-shader>Shaders/planet.vert</vertex-shader>
				<fragment-shader>Shaders/planet-cloudlayer.frag</fragment-shader>
				<fragment-shader>Shaders/noise.frag</fragment-shader>
			</program>
			
			<uniform>
				<name>texture</name>
				<type>sampler-2d</type>
				<value type="int">0</value>
			</uniform>
			<uniform>
				<name>structure_texture</name>
				<type>sampler-2d</type>
				<value type="int">1</value>
			</uniform>
			<uniform>
				<name>use_overlay</name>
				<type>bool</type>
				<value>
					<use>use-overlay-textures</use>
				</value>
			</uniform>
			<uniform>
				<name>colorMode</name>
				<type>int</type>
				<value>
					<use>material/color-mode-uniform</use>
				</value>
			</uniform>
			<uniform>
				<name>visibility</name>
				<type>float</type>
				<value>
					<use>visibility</use>
				</value>
			</uniform>
		</pass>
	</technique>

<technique n="11">
		<pass>
			<lighting>true</lighting>
			<material>
				<active>
					<use>material/active</use>
				</active>
				<ambient>
					<use>material/ambient</use>
				</ambient>
				<diffuse>
					<use>material/diffuse</use>
				</diffuse>
				<specular>
					<use>material/specular</use>
				</specular>
				<emissive>
					<use>material/emissive</use>
				</emissive>
				<shininess>
					<use>material/shininess</use>
				</shininess>
				<color-mode>
					<use>material/color-mode</use>
				</color-mode>
			</material>
			<blend>
				<active>
					<use>blend/active</use>
				</active>
				<source>
					<use>blend/source</use>
				</source>
				<destination>
					<use>blend/destination</use>
				</destination>
			</blend>
			<shade-model>
				<use>shade-model</use>
			</shade-model>
			<cull-face>
				<use>cull-face</use>
			</cull-face>
			<rendering-hint>
				<use>rendering-hint</use>
			</rendering-hint>
			<texture-unit>
				<active>
					<use>texture[0]/active</use>
				</active>
				<unit>0</unit>
				<image>
					<use>texture[0]/image</use>
				</image>
				<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>
          -->
				<environment>
					<mode>modulate</mode>
				</environment>
			</texture-unit>
			<!-- A two-sided lighting model is set by default near the root
           of the scene graph. Perhaps that ought to be set in this
           effect?
        -->
		</pass>
	</technique>
	
</PropertyList>