fgdata/Effects/HDR/bloom-threshold.eff

<?xml version="1.0" encoding="utf-8"?>
<PropertyList>
  <name>Effects/HDR/bloom-threshold</name>
  <parameters>
    <exposure-compensation>
      <use>/sim/rendering/hdr/exposure-compensation</use>
    </exposure-compensation>
    <bloom-threshold><use>/sim/rendering/hdr/bloom-threshold</use></bloom-threshold>
  </parameters>
  <technique n="1">
    <pass>
      <program>
        <vertex-shader>Shaders/HDR/trivial.vert</vertex-shader>
        <fragment-shader>Shaders/HDR/bloom-threshold.frag</fragment-shader>
        <fragment-shader>Shaders/HDR/exposure-include.frag</fragment-shader>
      </program>
      <uniform>
        <name>hdr_tex</name>
        <type>sampler-2d</type>
        <value type="int">0</value>
      </uniform>
      <uniform>
        <name>lum_tex</name>
        <type>sampler-2d</type>
        <value type="int">1</value>
      </uniform>
      <uniform>
        <name>exposure_compensation</name>
        <type>float</type>
        <value><use>exposure-compensation</use></value>
      </uniform>
      <uniform>
        <name>bloom_threshold</name>
        <type>float</type>
        <value><use>bloom-threshold</use></value>
      </uniform>
    </pass>
  </technique>
</PropertyList>