<llsd>
    <array>
        <array>
            <string>stencil</string>
            <string>vignette</string>
            <string>blend</string>
            <real>0.0</real>
            <real>0.5</real>
            <real>0.0</real>
            <real>0.0</real>
            <real>1.0</real>
            <real>10.0</real>
        </array>
        <array>
            <string>colorize</string>
            <real>1.0</real>
            <real>0.0</real>
            <real>0.0</real>
            <real>1.0</real>
            <real>1.0</real>
            <real>1.0</real>
        </array>
    </array>
</llsd>
