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        <ref id="curtain_1_part1" name="bsdf"/>
    </shape>
    <sensor type="perspective">
        <float name="fov" value="58.1375"/>
        <string name="fovAxis" value="x"/>
        <film type="hdrfilm">
            <integer name="width" value="640"/>
            <integer name="height" value="480"/>
        </film>
        <sampler type="adaptive">
            <integer name="sampleCount" value="1024"/>
        </sampler>
    </sensor>
    <emitter type="envmap">
        <string name="filename" value="../../../../../EnvDataset/149L.hdr"/>
        <float name="scale" value="139.1195"/>
    </emitter>
</scene>