urho3d/SourceAssets/Shaders/TemporalAA.xml

<shaders>
    <shader name="TemporalAA" type="vs">
        <option name="Ortho" define="ORTHO" />
    </shader>
    <shader name="TemporalAA" type="ps">
        <option name="Ortho" define="ORTHO" />
    </shader>
</shaders>