371 lines
11 KiB
Text
371 lines
11 KiB
Text
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<?xml version="1.0" encoding="utf-8"?>
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<PropertyList>
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<name>Effects/shadow</name>
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<!-- <inherits-from>Effects/shadow</inherits-from> -->
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<parameters>
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<texture n ="0">
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<type>white</type>
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</texture>
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<vertex-program-two-side type="bool">false</vertex-program-two-side>
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<material>
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<color-mode-uniform>1</color-mode-uniform>
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<!-- DIFFUSE -->
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</material>
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<material-id>0</material-id>
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<!-- BEGIN fog include -->
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<visibility><use>/environment/ground-visibility-m</use></visibility>
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<avisibility><use>/environment/visibility-m</use></avisibility>
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<lthickness><use>/environment/ground-haze-thickness-m</use></lthickness>
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<scattering><use>/rendering/scene/scattering</use></scattering>
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<ground_scattering><use>/environment/surface/scattering</use></ground_scattering>
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<terminator><use>/environment/terminator-relative-position-m</use></terminator>
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<terrain_alt><use>/environment/mean-terrain-elevation-m</use></terrain_alt>
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<overcast><use>/rendering/scene/overcast</use></overcast>
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<eye_alt><use>/sim/rendering/eye-altitude-m</use></eye_alt>
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<cloud_self_shading><use>/environment/cloud-self-shading</use></cloud_self_shading>
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<moonlight><use>/environment/moonlight</use></moonlight>
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<alt_agl><use>/position/altitude-agl-m</use></alt_agl>
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<model-pitch><use>/orientation/model/pitch-deg</use></model-pitch>
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<model-roll><use>/orientation/model/roll-deg</use></model-roll>
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<gear_clearance>0.5</gear_clearance>
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<!-- END fog include -->
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</parameters>
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<technique n="5">
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<predicate>
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<and>
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<property>/sim/rendering/shaders/skydome</property>
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<or>
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<less-equal>
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<value type="float">2.0</value>
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<glversion/>
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</less-equal>
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<and>
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<extension-supported>GL_ARB_shader_objects</extension-supported>
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<extension-supported>GL_ARB_shading_language_100</extension-supported>
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<extension-supported>GL_ARB_vertex_shader</extension-supported>
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<extension-supported>GL_ARB_fragment_shader</extension-supported>
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</and>
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</or>
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</and>
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</predicate>
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<!-- first pass so that the depth buffer is filled, we then render only the uppermost
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layer of the projected shadow volume in the second pass to avod drawing multiple
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transparent layers on top of each other-->
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<pass>
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<lighting>true</lighting>
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<material>
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<active><use>material/active</use></active>
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<ambient><use>material/ambient</use></ambient>
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<diffuse><use>material/diffuse</use></diffuse>
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<specular><use>material/specular</use></specular>
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<emissive><use>material/emissive</use></emissive>
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<shininess><use>material/shininess</use></shininess>
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<color-mode><use>material/color-mode</use></color-mode>
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</material>
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<blend>
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<active><use>blend/active</use></active>
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<source><use>blend/source</use></source>
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<destination><use>blend/destination</use></destination>
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</blend>
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<shade-model><use>shade-model</use></shade-model>
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<cull-face><use>cull-face</use></cull-face>
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<render-bin>
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<bin-number>10</bin-number>
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<bin-name>DepthSortedBin</bin-name>
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</render-bin>
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<rendering-hint><use>rendering-hint</use></rendering-hint>
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<texture-unit>
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<unit>0</unit>
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<type><use>texture[0]/type</use></type>
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<image><use>texture[0]/image</use></image>
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<filter><use>texture[0]/filter</use></filter>
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<wrap-s><use>texture[0]/wrap-s</use></wrap-s>
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<wrap-t><use>texture[0]/wrap-t</use></wrap-t>
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</texture-unit>
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<program>
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<vertex-shader>Shaders/shadow-vol-ALS.vert</vertex-shader>
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<fragment-shader>Shaders/trivial.frag</fragment-shader>
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</program>
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<uniform>
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<name>hazeLayerAltitude</name>
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<type>float</type>
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<value><use>lthickness</use></value>
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</uniform>
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<uniform>
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<name>scattering</name>
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<type>float</type>
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<value><use>scattering</use></value>
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</uniform>
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<uniform>
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<name>terminator</name>
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<type>float</type>
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<value><use>terminator</use></value>
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</uniform>
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<uniform>
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<name>ground_scattering</name>
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<type>float</type>
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<value><use>ground_scattering</use></value>
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</uniform>
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<uniform>
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<name>terrain_alt</name>
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<type>float</type>
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<value><use>terrain_alt</use></value>
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</uniform>
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<uniform>
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<name>overcast</name>
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<type>float</type>
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<value><use>overcast</use></value>
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</uniform>
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<uniform>
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<name>eye_alt</name>
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<type>float</type>
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<value><use>eye_alt</use></value>
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</uniform>
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<uniform>
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<name>moonlight</name>
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<type>float</type>
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<value><use>moonlight</use></value>
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</uniform>
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<uniform>
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<name>alt_agl</name>
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<type>float</type>
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<value><use>alt_agl</use></value>
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</uniform>
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<uniform>
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<name>pitch</name>
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<type>float</type>
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<value><use>model-pitch</use></value>
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</uniform>
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<uniform>
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<name>roll</name>
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<type>float</type>
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<value><use>model-roll</use></value>
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</uniform>
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<uniform>
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<name>gear_clearance</name>
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<type>float</type>
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<value><use>gear_clearance</use></value>
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</uniform>
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<depth>
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<function>lequal</function>
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<write-mask type="bool">true</write-mask>
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</depth>
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<color-mask type="vec4d">0 0 0 0</color-mask>
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</pass>
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<pass>
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<lighting>true</lighting>
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<material>
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<active><use>material/active</use></active>
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<ambient><use>material/ambient</use></ambient>
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<diffuse><use>material/diffuse</use></diffuse>
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<specular><use>material/specular</use></specular>
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<emissive><use>material/emissive</use></emissive>
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<shininess><use>material/shininess</use></shininess>
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<color-mode><use>material/color-mode</use></color-mode>
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</material>
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<blend>
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<active><use>blend/active</use></active>
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<source><use>blend/source</use></source>
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<destination><use>blend/destination</use></destination>
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</blend>
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<shade-model><use>shade-model</use></shade-model>
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<cull-face>back</cull-face>
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<render-bin>
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<bin-number>10</bin-number>
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<bin-name>DepthSortedBin</bin-name>
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</render-bin>
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<rendering-hint><use>rendering-hint</use></rendering-hint>
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<texture-unit>
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<!-- The texture unit is always active because the shaders expect
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that. -->
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<unit>0</unit>
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<!-- If there is a texture, the type in the derived effect
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will be "2d". -->
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<type><use>texture[0]/type</use></type>
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<image><use>texture[0]/image</use></image>
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<filter><use>texture[0]/filter</use></filter>
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<wrap-s><use>texture[0]/wrap-s</use></wrap-s>
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<wrap-t><use>texture[0]/wrap-t</use></wrap-t>
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<!--
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<internal-format>
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<use>texture[0]/internal-format</use>
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</internal-format>
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-->
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</texture-unit>
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<!--<alpha-to-coverage>true</alpha-to-coverage>-->
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<!--<vertex-program-two-side>
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<use>vertex-program-two-side</use>
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</vertex-program-two-side>-->
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<program>
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<vertex-shader>Shaders/shadow-vol-ALS.vert</vertex-shader>
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<fragment-shader>Shaders/shadow-ALS.frag</fragment-shader>
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</program>
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<uniform>
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<name>visibility</name>
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<type>float</type>
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<value><use>visibility</use></value>
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</uniform>
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<uniform>
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<name>avisibility</name>
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<type>float</type>
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<value><use>avisibility</use></value>
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</uniform>
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<uniform>
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<name>hazeLayerAltitude</name>
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<type>float</type>
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<value><use>lthickness</use></value>
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</uniform>
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<uniform>
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<name>scattering</name>
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<type>float</type>
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<value><use>scattering</use></value>
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</uniform>
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<uniform>
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<name>terminator</name>
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<type>float</type>
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<value><use>terminator</use></value>
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</uniform>
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<uniform>
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<name>ground_scattering</name>
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<type>float</type>
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<value><use>ground_scattering</use></value>
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</uniform>
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<uniform>
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<name>terrain_alt</name>
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<type>float</type>
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<value><use>terrain_alt</use></value>
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</uniform>
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<uniform>
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<name>overcast</name>
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<type>float</type>
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<value><use>overcast</use></value>
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</uniform>
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<uniform>
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<name>eye_alt</name>
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<type>float</type>
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<value><use>eye_alt</use></value>
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</uniform>
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<uniform>
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<name>cloud_self_shading</name>
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<type>float</type>
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<value><use>cloud_self_shading</use></value>
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</uniform>
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<uniform>
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<name>moonlight</name>
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<type>float</type>
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<value><use>moonlight</use></value>
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</uniform>
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<uniform>
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<name>alt_agl</name>
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<type>float</type>
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<value><use>alt_agl</use></value>
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</uniform>
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<uniform>
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<name>pitch</name>
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<type>float</type>
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<value><use>model-pitch</use></value>
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</uniform>
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<uniform>
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<name>roll</name>
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<type>float</type>
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<value><use>model-roll</use></value>
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</uniform>
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<uniform>
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<name>gear_clearance</name>
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<type>float</type>
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<value><use>gear_clearance</use></value>
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</uniform>
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<depth>
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<function>equal</function>
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<write-mask type="bool">true</write-mask>
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</depth>
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</pass>
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</technique>
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<technique n="13">
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<pass>
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<lighting>true</lighting>
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<material>
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<active>
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<use>material/active</use>
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</active>
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<ambient>
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<use>material/ambient</use>
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</ambient>
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<diffuse>
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<use>material/diffuse</use>
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</diffuse>
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<specular>
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<use>material/specular</use>
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</specular>
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<emissive>
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<use>material/emissive</use>
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</emissive>
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<shininess>
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<use>material/shininess</use>
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</shininess>
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<color-mode>
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<use>material/color-mode</use>
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</color-mode>
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</material>
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<blend>
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<active>
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<use>blend/active</use>
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</active>
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<source>
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<use>blend/source</use>
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</source>
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<destination>
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<use>blend/destination</use>
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</destination>
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</blend>
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<shade-model>
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<use>shade-model</use>
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</shade-model>
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<cull-face>
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<use>cull-face</use>
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</cull-face>
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<rendering-hint>
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<use>rendering-hint</use>
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</rendering-hint>
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<texture-unit>
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<active>
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<use>texture[0]/active</use>
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</active>
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<unit>0</unit>
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<image>
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<use>texture[0]/image</use>
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</image>
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<type>
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<use>texture[0]/type</use>
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</type>
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<filter>
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<use>texture[0]/filter</use>
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</filter>
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<wrap-s>
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<use>texture[0]/wrap-s</use>
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</wrap-s>
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<wrap-t>
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<use>texture[0]/wrap-t</use>
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</wrap-t>
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<!--
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<internal-format>
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||
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<use>texture[0]/internal-format</use>
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</internal-format>
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-->
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||
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<environment>
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||
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<mode>modulate</mode>
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</environment>
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</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>
|