urho3d/Bin/CoreData/Shaders/HLSL/Tonemap.xml

<shaders>
    <shader type="vs" />
    <shader type="ps">
        <variation name="ReinhardEq3" define="REINHARDEQ3" />
        <variation name="ReinhardEq4" define="REINHARDEQ4" />
        <variation name="Uncharted2" define="UNCHARTED2" />
    </shader>
</shaders>