o3de/Assets/Engine/Fonts/hud.xml

<fontshader>
  <font path="VeraMono.ttf" w="512" h="256"/>
  <effect name="default">
    <pass>
      <blend type="additive" />
    </pass>
    <pass>
      <color r="0" g="0" b="0" a="1" />
      <pos x="1" y="1" />
      <blend type="additive" />
    </pass>
  </effect>
  <effect name="simple">
    <pass>
    </pass>
  </effect>
</fontshader>