<llsd>
    <array>
        <array>
            <string>linearize</string>
            <real>0.0</real>
            <real>1.0</real>
            <real>1.0</real>
            <real>1.0</real>
        </array>
        <array>
            <string>stencil</string>
            <string>vignette</string>
            <string>add</string>
            <real>0.0</real>
            <real>0.4</real>
            <real>0.0</real>
            <real>0.0</real>
            <real>1.0</real>
            <real>2.0</real>
        </array>
        <array>
            <string>contrast</string>
            <real>1.0</real>
            <real>1.0</real>
            <real>1.0</real>
            <real>1.0</real>
        </array>
        <array>
            <string>stencil</string>
            <string>vignette</string>
            <string>add</string>
            <real>-0.8</real>
            <real>0.0</real>
            <real>0.0</real>
            <real>0.0</real>
            <real>1.0</real>
            <real>2.0</real>
        </array>
        <array>
            <string>contrast</string>
            <real>1.0</real>
            <real>1.0</real>
            <real>1.0</real>
            <real>1.0</real>
        </array>
    </array>
</llsd>
