fgdata/Compositor/Effects/ALS/shadow-pass.eff

<?xml version="1.0" encoding="utf-8"?>
<PropertyList>
  <name>Effects/ALS/shadow-pass</name>
  <technique>
    <scheme>als-shadow</scheme>
    <pass>
      <lighting>false</lighting>
      <color-mask type="vec4d">0 0 0 0</color-mask>
      <cull-face>back</cull-face>
      <program>
        <vertex-shader>Shaders/Default/trivial.vert</vertex-shader>
        <fragment-shader>Shaders/Default/trivial.frag</fragment-shader>
      </program>
    </pass>
  </technique>
</PropertyList>