<?xml version="1.0"?>
<scene>
    <PerspectiveCamera name="frontview" from="0 0 -2" to="0 0 0" up="0 1 0" fov="90"/>
    <Curves id="1" basis="linear" type="round">
      <animated_positions>
        <positions>
            1 -1 0 0
            0.5 0.3 0 0.1
            -0.3 0.3 0 0.2
            -1 1 0 0.3
        </positions>
        <positions>
            1 -1 0 0.3
            0.5 0.3 0 0.2
            -0.5 0.3 0 0.1
            -1 1 0 0.0
        </positions>
      </animated_positions>
      <indices>
        0 1 2
      </indices>
      <curveid>
        0 1 2
    </curveid>
      <material>
        <code>"OBJ"</code>
        <parameters>
          <float3 name="Kd">0.8 0.8 0.8</float3>
        </parameters>
      </material>
    </Curves>
</scene>
