<export_preset title="Unreal" description="Packed export for Unreal Engine 4+.">

  <output name="{name}_BaseColorOpacity" format="png" bits="8">
    <channel type="rgb" src_map="color" default="0.5,0.5,0.5"/>
    <channel type="a" src_map="opacity" default="1"/>
  </output>
    
  <output name="{name}_OcclusionRoughnessMetallic" format="png" bits="8">
    <channel type="r" src_map="ao" default="1"/>
    <channel type="g" src_map="roughness" default="0.5"/>
    <channel type="b" src_map="metallic" default="1"/>
  </output>

  <output name="{name}_Height" format="png" bits="16">
    <channel type="1" src_map="displacement" default="0.5"/>
  </output>

  <output name="{name}_Normal" format="png" bits="16">
    <channel type="rgb" src_map="normal" op="normal_dx" default="0.5,0.5,1"/>
  </output>

</export_preset>